From: khartlage <khartlage>
Date: Mon, 23 Dec 2002 21:26:23 +0000 (+0000)
Subject: Improved completion processor
X-Git-Url: http://secure.phpeclipse.com

Improved completion processor
---

diff --git a/net.sourceforge.phpeclipse/icons/ctool16/php.gif b/net.sourceforge.phpeclipse/icons/ctool16/php.gif
new file mode 100644
index 0000000..f01f87e
Binary files /dev/null and b/net.sourceforge.phpeclipse/icons/ctool16/php.gif differ
diff --git a/net.sourceforge.phpeclipse/icons/ctool16/php_page.gif b/net.sourceforge.phpeclipse/icons/ctool16/php_page.gif
new file mode 100644
index 0000000..dc6de60
Binary files /dev/null and b/net.sourceforge.phpeclipse/icons/ctool16/php_page.gif differ
diff --git a/net.sourceforge.phpeclipse/icons/obj16/class_obj.gif b/net.sourceforge.phpeclipse/icons/obj16/class_obj.gif
new file mode 100644
index 0000000..2db7604
Binary files /dev/null and b/net.sourceforge.phpeclipse/icons/obj16/class_obj.gif differ
diff --git a/net.sourceforge.phpeclipse/icons/obj16/error_obj.gif b/net.sourceforge.phpeclipse/icons/obj16/error_obj.gif
new file mode 100644
index 0000000..b04020b
Binary files /dev/null and b/net.sourceforge.phpeclipse/icons/obj16/error_obj.gif differ
diff --git a/net.sourceforge.phpeclipse/icons/obj16/fun_obj.gif b/net.sourceforge.phpeclipse/icons/obj16/fun_obj.gif
new file mode 100644
index 0000000..b512915
Binary files /dev/null and b/net.sourceforge.phpeclipse/icons/obj16/fun_obj.gif differ
diff --git a/net.sourceforge.phpeclipse/icons/obj16/info_obj.gif b/net.sourceforge.phpeclipse/icons/obj16/info_obj.gif
new file mode 100644
index 0000000..26c7477
Binary files /dev/null and b/net.sourceforge.phpeclipse/icons/obj16/info_obj.gif differ
diff --git a/net.sourceforge.phpeclipse/icons/obj16/warning_obj.gif b/net.sourceforge.phpeclipse/icons/obj16/warning_obj.gif
new file mode 100644
index 0000000..cf8d571
Binary files /dev/null and b/net.sourceforge.phpeclipse/icons/obj16/warning_obj.gif differ
diff --git a/net.sourceforge.phpeclipse/plugin.xml b/net.sourceforge.phpeclipse/plugin.xml
index a54447b..b84555d 100644
--- a/net.sourceforge.phpeclipse/plugin.xml
+++ b/net.sourceforge.phpeclipse/plugin.xml
@@ -368,16 +368,6 @@
                id="net.sourceforge.phpeclipse.actions.showAction">
          </action>
       </objectContribution>
-      <viewerContribution
-            targetID="#PHPEditorContext"
-            id="net.sourceforge.phpeclipse.actions.popup.editor">
-         <action
-               label="PHP Help"
-               class="net.sourceforge.phpeclipse.actions.PHPEclipseShowContextHelp"
-               menubarPath="additions"
-               id="net.sourceforge.phpeclipse.actions.editor.contexthelp">
-         </action>
-      </viewerContribution>
    </extension>
    <extension
          point="org.eclipse.ui.preferencePages">
@@ -387,7 +377,7 @@
             id="net.sourceforge.phpeclipse.preference.PHPEclipsePreferencePage">
       </page>
       <page
-            name="PHP Editor"
+            name="Editor"
             category="net.sourceforge.phpeclipse.preference.PHPEclipsePreferencePage"
             class="net.sourceforge.phpeclipse.PHPSyntaxPreferencePage"
             id="net.sourceforge.phpeclipse.preference.PHPSyntaxPreferencePage">
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/template/default-templates.xml b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/template/default-templates.xml
index cd33d19..d635aae 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/template/default-templates.xml
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/template/default-templates.xml
@@ -1,186 +1,65 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
-<!--
-(c) Copyright IBM Corp. 2000, 2001.
-All Rights Reserved.
--->
-
 <templates>
-
-  <!-- php -->
-
-  <template description="iterate over array" name="for" context="php"
->for (int ${index} = 0; ${index} &lt; ${array}.length; ${index}++) {
-	${cursor}
+<template name="class" description="class template with constructor" context="php" enabled="true">class ${class_name} {
+  function ${class_name}() {
+	  ${cursor}
+  }
 }</template>
+<template name="class" description="class with attribute" context="php" enabled="true">class ${class_name} {
+  var $$${attribute};
+  function ${class_name}() {
+	  ${cursor}
+  }
+  
+  function set_${attribute}( $$${attr} ) {
+    $$this->${attribute} = $$${attr};
+	}
 
-  <template description="iterate over array w/ temporary variable" name="for" context="php"
->for (int ${index} = 0; ${index} &lt; ${array}.length; ${index}++) {
-	${array_type} ${array_element} = ${array}[${index}];
-	${cursor}
+	function get_${attribute}() {
+    return $$this->${attribute};
+	}
 }</template>
-
-  <template description="iterate over collection" name="for" context="php"
->for (Iterator ${iterator} = ${collection}.iterator(); ${iterator}.hasNext(); ) {
-	${type} ${element} = (${type}) ${iterator}.next();
+<template name="for" description="iterate over array" context="php" enabled="true">for ($$${index} = 0; $$${index} &lt; sizeof($$${array}); $$${index}++) {
 	${cursor}
 }</template>
-
-  <template description="iterate with enumeration" name="while" context="php"
->while (${enumeration}.hasMoreElements()) {
-	${type} ${element} = (${type}) ${enumeration}.nextElement();
+<template name="for" description="iterate over array w/ temporary variable" context="php" enabled="true">for ($$${index} = 0; $$${index} &lt; sizeof($$${array}); $$${index}++) {
+	$$${array_element} = $$${array}[$$${index}];
 	${cursor}
 }</template>
-
-  <template description="iterate with iterator" name="while" context="php"
->while (${iterator}.hasNext()) {
-	${type} ${element} = (${type}) ${iterator}.next();
+<template name="function" description="function template" context="php" enabled="true">function ${function_name} () {
 	${cursor}
 }</template>
-
-  <template description="do while statement" name="do" context="php"
->do {
+<template name="function" description="function template with return" context="php" enabled="true">function ${function_name} () {
+	return (${cursor});
+}</template>
+<template name="while" description="while iteration" context="php" enabled="true">while (${condition}) {
 	${cursor}
-} while (${condition});</template>
-
-  <template description="switch case statement" name="switch" context="php"
->switch (${key}) {
+}</template>
+<template name="switch" description="switch case statement" context="php" enabled="true">switch (${key}) {
 	case ${value}:
 		${cursor}
 		break;
 
 	default:
 		break;
-}</template>
-
-  <template description="if statement" name="if" context="php"
->if (${condition}) {
+}</template><template name="if" description="if statement" context="php" enabled="true">if (${condition}) {
 	${cursor}
-}</template>
-
-  <template description="if else statement" name="ifelse" context="php"
->if (${condition}) {
+}</template><template name="ifelse" description="if else statement" context="php" enabled="true">if (${condition}) {
 	${cursor}
 } else {
 	
-}</template>
-
-  <template description="else if block" name="elseif" context="php"
->else if (${condition}) {
-	${cursor}
-}</template>
-
-  <template description="else block" name="else" context="php"
->else {
-	${cursor}
-}</template>
-
-  <template description="try catch block" name="try" context="php"
->try {
+}</template><template name="elseif" description="else if block" context="php" enabled="true">elseif (${condition}) {
 	${cursor}
-} catch (${Exception} e) {
-}</template>
-
-  <template description="catch block" name="catch" context="php"
->catch (${Exception} e) {
-	${cursor}
-}</template>
-
-  <template description="main method" name="main" context="php"
->
-public static void main(String[] args) {
-	${cursor}
-}</template>
-
-  <template description="public method" name="public_method" context="php"
->
-public ${return_type} ${name}(${arguments}) {
+}</template><template name="else" description="else block" context="php" enabled="true">else {
 	${cursor}
 }</template>
-
-  <template description="protected method" name="protected_method" context="php"
->protected ${return_type} ${name}(${arguments}) {
-	${cursor}
-}</template>
-
-  <template description="private method" name="private_method" context="php"
->private ${return_type} ${name}(${arguments}) {
-	${cursor}
-}</template>
-
-  <template description="private static method" name="private_static_method" context="php"
->private static ${return_type} ${name}(${arguments}) {
-	${cursor}
-}</template>
-
-  <template description="dynamic type test and cast" name="instanceof" context="php"
->if (${name} instanceof ${type}) {
-	${type} ${new_name} = (${type})${name};
-	${cursor}
-}</template>
-
-  <template description="dynamic cast" name="cast" context="php"
->${type} ${new_name} = (${type}) ${name};
-</template>
-
-  <template description="create new object" name="new" context="php"
->${type} ${name} = new ${type}(${arguments});
-</template>
-
-  <template description="lazy creation" name="lazy" context="php"
->if (${name} == null) {
-	${name} = new ${type}(${arguments});
-	${cursor}
-}
-
-return ${name};
-</template>
-
-  <template description="convert collection to array" name="toarray" context="php"
-  >(${type}[]) ${collection}.toArray(new ${type}[${collection}.size()]);</template>
-
-  <template context="php" description="file comment used by the class and interface wizards" enabled="true" name="filecomment">/**
- * Created on ${date}
+<template name="filecomment" description="file comment used by the class and interface wizards" context="php" enabled="true">/**
+ * Created on ${date} by ${user}
  *
- * To change this generated comment edit the template variable &quot;filecomment&quot;:
- * Window&gt;Preferences&gt;Java&gt;Templates.
- * To enable and disable the creation of file comments go to
- * Window&gt;Preferences&gt;Java&gt;Code Generation.
- */</template>
-
-<template name="typecomment" description="type comment used by the class and interface wizards" context="php" enabled="true">/**
+ */</template><template name="functioncomment" description="function comment" context="php" enabled="true">/**
  * @author ${user}
  *
- * To change this generated comment edit the template variable &quot;typecomment&quot;:
- * Window&gt;Preferences&gt;Java&gt;Templates.
- * To enable and disable the creation of type comments go to
- * Window&gt;Preferences&gt;Java&gt;Code Generation.
- */</template> 
-
-  <template description="print to standard out" name="stdout" context="php"
-  >System.out.println(${cursor});</template>
-
-  <template description="print to standard error" name="stderr" context="php"
-  >System.err.println(${cursor});</template>
-
-  <!-- html -->
-
-  <template description="&lt;code&gt;&lt;/code&gt;" name="&lt;code&gt;" context="html"
-  >&lt;code&gt;${cursor}&lt;/code&gt;</template>
-
-  <template description="&lt;code&gt;null&lt;/code&gt;" name="&lt;code&gt;" context="html"
-  >&lt;code&gt;null&lt;/code&gt;</template>
-
-  <template description="&lt;pre&gt;&lt;/pre&gt;" name="&lt;pre&gt;" context="html"
-  >&lt;pre&gt;${cursor}&lt;/pre&gt;</template>
-
-  <template description="&lt;b&gt;&lt;/b&gt;" name="&lt;b&gt;" context="html"
-  >&lt;b&gt;${cursor}&lt;/b&gt;</template>
-
-  <template description="&lt;i&gt;&lt;/i&gt;" name="&lt;i&gt;" context="html"
-  >&lt;i&gt;${cursor}&lt;/i&gt;</template>
-
-  <template description="author name" name="@author" context="html"
-  >@author ${user}</template>
-
-</templates>
+ */</template>
+ <template name="echo" description="echo a string" context="php" enabled="true">echo "${string}";
+  ${cursor}</template>
+ </templates>
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/template/java/CompilationUnitContext.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/template/java/CompilationUnitContext.java
index dcc8f00..17f42d6 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/template/java/CompilationUnitContext.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/template/java/CompilationUnitContext.java
@@ -47,6 +47,19 @@ public class CompilationUnitContext extends DocumentTemplateContext {
     return template.matches(getKey(), getContextType().getName());
   }
   
+  /**
+   * Returns <code>true</code> if template matches the prefix and context,
+   * <code>false</code> otherwise.
+   */
+  public boolean canEvaluate(String identifier) {
+    String prefix = getKey();
+    return 
+//      fEnabled &&
+//      fContextTypeName.equals(contextTypeName) &&
+      (prefix.length() != 0) &&
+      identifier.toLowerCase().startsWith(prefix.toLowerCase());
+  }
+  
     /*
    * @see TemplateContext#evaluate(Template template)
    */
@@ -82,11 +95,15 @@ public class CompilationUnitContext extends DocumentTemplateContext {
     try {
       int start= getCompletionPosition();
   
-      while ((start != 0) && Character.isUnicodeIdentifierPart(document.getChar(start - 1)))
+      while ( ((start != 0) && Character.isUnicodeIdentifierPart(document.getChar(start - 1))) ||
+               ((start != 0) && document.getChar(start - 1)=='$') ) {
         start--;
+      }
         
-      if ((start != 0) && Character.isUnicodeIdentifierStart(document.getChar(start - 1)))
+      if ( ((start != 0) && Character.isUnicodeIdentifierStart(document.getChar(start - 1))) ||
+           ((start != 0) && document.getChar(start - 1)=='$')) {
         start--;
+      }
   
       return start;
 
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/textmanipulation/TextBuffer.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/textmanipulation/TextBuffer.java
index c7e2476..90884f9 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/textmanipulation/TextBuffer.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/textmanipulation/TextBuffer.java
@@ -14,7 +14,7 @@ import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import net.sourceforge.phpdt.internal.corext.util.Strings;
-import net.sourceforge.phpdt.internal.ui.JavaStatusConstants;
+import net.sourceforge.phpdt.internal.ui.PHPStatusConstants;
 import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.DefaultLineTracker;
 import org.eclipse.jface.text.IDocument;
@@ -303,7 +303,7 @@ public class TextBuffer {
 		try {
 			fDocument.replace(offset, length, text);
 		} catch (BadLocationException e) {
-			IStatus s = new Status(IStatus.ERROR, PHPeclipsePlugin.getPluginId(), JavaStatusConstants.INTERNAL_ERROR, 
+			IStatus s = new Status(IStatus.ERROR, PHPeclipsePlugin.getPluginId(), PHPStatusConstants.INTERNAL_ERROR, 
 				TextManipulationMessages.getFormattedString(
 					"TextBuffer.wrongRange",  //$NON-NLS-1$
 					new Object[] {new Integer(offset), new Integer(length) } ), e);
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/textmanipulation/TextBufferFactory.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/textmanipulation/TextBufferFactory.java
index 5d6800b..e596c7e 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/textmanipulation/TextBufferFactory.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/textmanipulation/TextBufferFactory.java
@@ -20,7 +20,7 @@ import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import net.sourceforge.phpdt.internal.corext.util.IOCloser;
-import net.sourceforge.phpdt.internal.ui.JavaStatusConstants;
+import net.sourceforge.phpdt.internal.ui.PHPStatusConstants;
 import org.eclipse.jface.text.Document;
 import org.eclipse.jface.text.IDocument;
 import org.eclipse.jface.text.source.IAnnotationModel;
@@ -145,7 +145,7 @@ import org.eclipse.ui.texteditor.IDocumentProvider;
 			document.set(buffer.toString());
 			return new TextBuffer(document);
 		} catch (IOException x) {
-			IStatus s= new Status(IStatus.ERROR, PHPeclipsePlugin.getPluginId(), JavaStatusConstants.INTERNAL_ERROR, x.getMessage(), x);
+			IStatus s= new Status(IStatus.ERROR, PHPeclipsePlugin.getPluginId(), PHPStatusConstants.INTERNAL_ERROR, x.getMessage(), x);
 			throw new CoreException(s);
 		} finally {
 			IOCloser.perform(in, stream);
@@ -179,7 +179,7 @@ import org.eclipse.ui.texteditor.IDocumentProvider;
 	
 	private void throwNotManaged() throws CoreException {
 		IStatus s= new Status(IStatus.ERROR, PHPeclipsePlugin.getPluginId(), 
-			JavaStatusConstants.INTERNAL_ERROR, TextManipulationMessages.getString("TextBufferFactory.bufferNotManaged"), null); //$NON-NLS-1$
+			PHPStatusConstants.INTERNAL_ERROR, TextManipulationMessages.getString("TextBufferFactory.bufferNotManaged"), null); //$NON-NLS-1$
 		throw new CoreException(s);
 	}
 }
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaStatusConstants.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPStatusConstants.java
similarity index 73%
rename from net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaStatusConstants.java
rename to net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPStatusConstants.java
index 338afd6..48a007c 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaStatusConstants.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPStatusConstants.java
@@ -5,15 +5,15 @@
 package net.sourceforge.phpdt.internal.ui;
 
 /**
- * Defines status codes relevant to the Java UI plug-in. When a 
+ * Defines status codes relevant to the PHP UI plug-in. When a 
  * Core exception is thrown, it contain a status object describing
  * the cause of the exception. The status objects originating from the
- * Java UI plug-in use the codes defined in this interface.
+ * PHP UI plug-in use the codes defined in this interface.
   */
-public class JavaStatusConstants {
+public class PHPStatusConstants {
 	
 	// Prevent instantiation
-	private JavaStatusConstants() {
+	private PHPStatusConstants() {
 	}
 
 	/** Status code describing an internal error */
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaUIException.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUIException.java
similarity index 77%
rename from net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaUIException.java
rename to net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUIException.java
index 20fc671..1a9be67 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaUIException.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUIException.java
@@ -13,9 +13,9 @@ import org.eclipse.core.runtime.IStatus;
  * support
  */
 
-public class JavaUIException extends CoreException {
+public class PHPUIException extends CoreException {
 	
-	public JavaUIException(IStatus status) {
+	public PHPUIException(IStatus status) {
 		super(status);
 	}	
 }
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaUIMessages.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUIMessages.java
similarity index 82%
rename from net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaUIMessages.java
rename to net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUIMessages.java
index aee11a9..230c36a 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaUIMessages.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUIMessages.java
@@ -8,13 +8,13 @@ import java.text.MessageFormat;
 import java.util.MissingResourceException;
 import java.util.ResourceBundle;
 
-public class JavaUIMessages {
+public class PHPUIMessages {
 
-	private static final String RESOURCE_BUNDLE= "org.eclipse.jdt.internal.ui.JavaUIMessages";//$NON-NLS-1$
+	private static final String RESOURCE_BUNDLE = PHPUIMessages.class.getName();//$NON-NLS-1$
 
 	private static ResourceBundle fgResourceBundle= ResourceBundle.getBundle(RESOURCE_BUNDLE);
 
-	private JavaUIMessages() {
+	private PHPUIMessages() {
 	}
 
 	public static String getString(String key) {
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaUIMessages.properties b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUIMessages.properties
similarity index 100%
rename from net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaUIMessages.properties
rename to net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUIMessages.properties
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaUIStatus.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUIStatus.java
similarity index 60%
rename from net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaUIStatus.java
rename to net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUIStatus.java
index e9adab1..76621e4 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/JavaUIStatus.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUIStatus.java
@@ -9,19 +9,19 @@ import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 
 /**
- * Convenience class for error exceptions thrown inside JavaUI plugin.
+ * Convenience class for error exceptions thrown inside PHPUI plugin.
  */
-public class JavaUIStatus extends Status {
+public class PHPUIStatus extends Status {
 
-	public JavaUIStatus(int code, String message, Throwable throwable) {
+	public PHPUIStatus(int code, String message, Throwable throwable) {
 		super(IStatus.ERROR, PHPeclipsePlugin.getPluginId(), code, message, throwable);
 	}
 
-	public JavaUIStatus(int code, String message) {
+	public PHPUIStatus(int code, String message) {
 		this(code, message, null);
 	}
 
-	public JavaUIStatus(int code) {
+	public PHPUIStatus(int code) {
 		this(code, ""); //$NON-NLS-1$
 	}
 }
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUiImages.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUiImages.java
new file mode 100644
index 0000000..4cc1713
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/PHPUiImages.java
@@ -0,0 +1,126 @@
+package net.sourceforge.phpdt.internal.ui;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.resource.ImageRegistry;
+import org.eclipse.swt.graphics.Image;
+
+public class PHPUiImages {
+
+	protected static final String NAME_PREFIX = "net.sourceforge.phpdt.internal.ui.";
+	protected static final int NAME_PREFIX_LENGTH = NAME_PREFIX.length();
+  
+	protected static URL iconBaseURL;
+
+	static {
+		String pathSuffix = "icons/";
+		try {
+			iconBaseURL = new URL(PHPeclipsePlugin.getDefault().getDescriptor().getInstallURL(), pathSuffix);
+		} catch (MalformedURLException e) {
+			PHPeclipsePlugin.log(e);
+		}
+	}
+
+	protected static final ImageRegistry IMAGE_REGISTRY = new ImageRegistry();
+
+	protected static final String OBJ_PREFIX = "obj16";
+	protected static final String OVR_PREFIX = "ovr16";
+	protected static final String CTOOL_PREFIX = "ctool16";
+
+  public static final String IMG_CLASS = NAME_PREFIX + "class_obj.gif";
+  public static final String IMG_FUN = NAME_PREFIX + "fun_obj.gif";
+	public static final String IMG_OBJS_ERROR = NAME_PREFIX + "error_obj.gif";
+	public static final String IMG_OBJS_WARNING = NAME_PREFIX + "warning_obj.gif";
+	public static final String IMG_OBJS_INFO = NAME_PREFIX + "info_obj.gif";
+	public static final String IMG_CTOOLS_PHP_PAGE = NAME_PREFIX + "php_page.gif";
+	public static final String IMG_CTOOLS_PHP = NAME_PREFIX + "php.gif";
+
+  public static final ImageDescriptor DESC_CLASS = createManaged(OBJ_PREFIX, IMG_CLASS);
+  public static final ImageDescriptor DESC_FUN = createManaged(OBJ_PREFIX, IMG_FUN);
+	public static final ImageDescriptor DESC_OBJS_ERROR = createManaged(OBJ_PREFIX, IMG_OBJS_ERROR);
+	public static final ImageDescriptor DESC_OBJS_WARNING = createManaged(OBJ_PREFIX, IMG_OBJS_WARNING);
+	public static final ImageDescriptor DESC_OBJS_INFO = createManaged(OBJ_PREFIX, IMG_OBJS_INFO);
+	public static final ImageDescriptor DESC_CTOOL_PHP_PAGE = createManaged(CTOOL_PREFIX, IMG_CTOOLS_PHP_PAGE);
+	public static final ImageDescriptor DESC_CTOOL_PHP = createManaged(CTOOL_PREFIX, IMG_CTOOLS_PHP);
+
+	/**
+	 * Returns the image managed under the given key in this registry.
+	 * 
+	 * @param key the image's key
+	 * @return the image managed under the given key
+	 */
+	public static Image get(String key) {
+		return IMAGE_REGISTRY.get(key);
+	}
+
+	/**
+	 * Sets the three image descriptors for enabled, disabled, and hovered to an action. The actions
+	 * are retrieved from the *tool16 folders.
+	 */
+	public static void setToolImageDescriptors(IAction action, String iconName) {
+		setImageDescriptors(action, "tool16", iconName);
+	}
+
+	/**
+	 * Sets the three image descriptors for enabled, disabled, and hovered to an action. The actions
+	 * are retrieved from the *lcl16 folders.
+	 */
+	public static void setLocalImageDescriptors(IAction action, String iconName) {
+		setImageDescriptors(action, "lcl16", iconName);
+	}
+
+	public static ImageRegistry getImageRegistry() {
+		return IMAGE_REGISTRY;
+	}
+
+	//---- Helper methods to access icons on the file system --------------------------------------
+
+	protected static void setImageDescriptors(IAction action, String type, String relPath) {
+
+		try {
+			ImageDescriptor id = ImageDescriptor.createFromURL(makeIconFileURL("d" + type, relPath));
+			if (id != null)
+				action.setDisabledImageDescriptor(id);
+		} catch (MalformedURLException e) {}
+
+		try {
+			ImageDescriptor id = ImageDescriptor.createFromURL(makeIconFileURL("c" + type, relPath));
+			if (id != null)
+				action.setHoverImageDescriptor(id);
+		} catch (MalformedURLException e) {}
+
+		action.setImageDescriptor(create("e" + type, relPath));
+	}
+
+	protected static ImageDescriptor createManaged(String prefix, String name) {
+		try {
+			ImageDescriptor result = ImageDescriptor.createFromURL(makeIconFileURL(prefix, name.substring(NAME_PREFIX_LENGTH)));
+			IMAGE_REGISTRY.put(name, result);
+			return result;
+		} catch (MalformedURLException e) {
+			return ImageDescriptor.getMissingImageDescriptor();
+		}
+	}
+
+	protected static ImageDescriptor create(String prefix, String name) {
+		try {
+			return ImageDescriptor.createFromURL(makeIconFileURL(prefix, name));
+		} catch (MalformedURLException e) {
+			return ImageDescriptor.getMissingImageDescriptor();
+		}
+	}
+
+	protected static URL makeIconFileURL(String prefix, String name) throws MalformedURLException {
+		if (iconBaseURL == null)
+			throw new MalformedURLException();
+
+		StringBuffer buffer = new StringBuffer(prefix);
+		buffer.append('/');
+		buffer.append(name);
+		return new URL(iconBaseURL, buffer.toString());
+	}
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/AbstractElementListSelectionDialog.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/AbstractElementListSelectionDialog.java
new file mode 100644
index 0000000..751a75d
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/AbstractElementListSelectionDialog.java
@@ -0,0 +1,420 @@
+package net.sourceforge.phpdt.internal.ui.dialog;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.util.Assert;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.BusyIndicator;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.events.KeyListener;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Listener;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+import net.sourceforge.phpdt.internal.ui.util.FilteredList;
+
+/**
+ * An abstract class to select elements out of a list of elements.
+ */
+public abstract class AbstractElementListSelectionDialog extends SelectionStatusDialog {
+	
+	private ILabelProvider fRenderer;
+	private boolean fIgnoreCase= true;
+	private boolean fIsMultipleSelection= false;
+	private boolean fMatchEmptyString= true;
+	private boolean fAllowDuplicates= true;
+	
+	private Label fMessage;
+
+	protected FilteredList fFilteredList;
+	private Text fFilterText;
+	
+	private ISelectionValidator fValidator;	
+	private String fFilter= null;
+	
+	private String fEmptyListMessage= ""; //$NON-NLS-1$
+	private String fEmptySelectionMessage= ""; //$NON-NLS-1$
+		
+	private int fWidth= 60;
+	private int fHeight= 18;
+	
+	private Object[] fSelection= new Object[0];
+	
+	/**
+	 * Constructs a list selection dialog.
+	 * @param renderer The label renderer used
+	 * @param ignoreCase Decides if the match string ignores lower/upppr case
+	 * @param multipleSelection Allow multiple selection	 
+	 */
+	protected AbstractElementListSelectionDialog(Shell parent, ILabelProvider renderer)
+	{
+		super(parent);		
+		fRenderer= renderer;
+		
+		int shellStyle= getShellStyle();
+		setShellStyle(shellStyle | SWT.MAX | SWT.RESIZE);
+	}
+
+	/**
+	 * Handles default selection (double click).
+	 * By default, the OK button is pressed.
+	 */	
+	protected void handleDefaultSelected() {
+		if (validateCurrentSelection())
+			buttonPressed(IDialogConstants.OK_ID);
+	}
+	
+	/**
+	 * Specifies if sorting, filtering and folding is case sensitive.
+	 */
+	public void setIgnoreCase(boolean ignoreCase) {
+		fIgnoreCase= ignoreCase;
+	}
+	
+	/**
+	 * Returns if sorting, filtering and folding is case sensitive.
+	 */
+	public boolean isCaseIgnored() {
+		return fIgnoreCase;
+	}
+	
+	/**
+	 * Specifies whether everything or nothing should be filtered on
+	 * empty filter string.
+	 */
+	public void setMatchEmptyString(boolean matchEmptyString) {
+		fMatchEmptyString= matchEmptyString;
+	}
+	
+	/**
+	 * Specifies if multiple selection is allowed.
+	 */
+	public void setMultipleSelection(boolean multipleSelection) {
+		fIsMultipleSelection= multipleSelection;
+	}
+
+	/**
+	 * Specifies whether duplicate entries are displayed or not.
+	 */
+	public void setAllowDuplicates(boolean allowDuplicates) {
+		fAllowDuplicates= allowDuplicates;
+	}
+	
+	/**
+	 * Sets the list size in unit of characters.
+	 * @param width  the width of the list.
+	 * @param height the height of the list.
+	 */
+	public void setSize(int width, int height) {
+		fWidth= width;
+		fHeight= height;
+	}
+	
+	/**
+	 * Sets the message to be displayed if the list is empty.
+	 * @param message the message to be displayed.
+	 */
+	public void setEmptyListMessage(String message) {
+		fEmptyListMessage= message;
+	}
+
+	/**
+	 * Sets the message to be displayed if the selection is empty.
+	 * @param message the message to be displayed.
+	 */
+	public void setEmptySelectionMessage(String message) {
+		fEmptySelectionMessage= message;
+	}
+	
+	/**
+	 * Sets an optional validator to check if the selection is valid.
+	 * The validator is invoked whenever the selection changes.
+	 * @param validator the validator to validate the selection.
+	 */
+	public void setValidator(ISelectionValidator validator) {
+		fValidator= validator;
+	}	
+	
+	/**
+	 * Sets the elements of the list (widget).
+	 * To be called within open().
+	 * @param elements the elements of the list.
+	 */
+	protected void setListElements(Object[] elements) {
+		Assert.isNotNull(fFilteredList);
+		fFilteredList.setElements(elements);
+	}
+
+	/**
+	 * Sets the filter pattern.
+	 * @param filter the filter pattern.
+	 */
+	public void setFilter(String filter) {
+		if (fFilterText == null)
+			fFilter= filter;
+		else
+			fFilterText.setText(filter);
+	} 
+	
+	/**
+	 * Returns the current filter pattern.
+	 * @return returns the current filter pattern or <code>null<code> if filter was not set.
+	 */
+	public String getFilter() {
+		if (fFilteredList == null)
+			return fFilter;
+		else
+			return fFilteredList.getFilter();
+	}
+
+	/**
+	 * Returns the indices referring the current selection.
+	 * To be called within open().
+	 * @return returns the indices of the current selection.
+	 */
+	protected int[] getSelectionIndices() {
+		Assert.isNotNull(fFilteredList);
+		return fFilteredList.getSelectionIndices();
+	}
+
+	/**
+	 * Returns an index referring the first current selection.
+	 * To be called within open().
+	 * @return returns the indices of the current selection.
+	 */
+	protected int getSelectionIndex() {
+		Assert.isNotNull(fFilteredList);
+		return fFilteredList.getSelectionIndex();
+	}
+	
+	/**
+	 * Sets the selection referenced by an array of elements.
+	 * To be called within open().
+	 * @param selection the indices of the selection.
+	 */
+	protected void setSelection(Object[] selection) {
+		Assert.isNotNull(fFilteredList);
+		fFilteredList.setSelection(selection);
+	}
+ 	
+	/**
+	 * Returns an array of the currently selected elements.
+	 * To be called within or after open().
+	 * @return returns an array of the currently selected elements.
+	 */	
+	protected Object[] getSelectedElements() {
+		Assert.isNotNull(fFilteredList);
+		return fFilteredList.getSelection();
+	}
+
+	/**
+	 * Returns all elements which are folded together to one entry in the list.
+	 * @param  index the index selecting the entry in the list.
+	 * @return returns an array of elements folded together.
+	 */
+	public Object[] getFoldedElements(int index) {
+		Assert.isNotNull(fFilteredList);
+		return fFilteredList.getFoldedElements(index);
+	}
+		 
+	/**
+	 * Creates the message text widget and sets layout data.
+	 * @param composite the parent composite of the message area.
+	 */
+	protected Label createMessageArea(Composite composite) {
+		Label label= super.createMessageArea(composite);
+
+		GridData data= new GridData();
+		data.grabExcessVerticalSpace= false;
+		data.grabExcessHorizontalSpace= true;
+		data.horizontalAlignment= GridData.FILL;
+		data.verticalAlignment= GridData.BEGINNING;
+		label.setLayoutData(data);
+		
+		fMessage= label;
+		
+		return label;
+	}	
+
+	/**
+	 * Handles a selection changed event.
+	 * By default, the current selection is validated.
+	 */
+	protected void handleSelectionChanged() {
+		validateCurrentSelection();
+	}
+	
+	/**
+	 * Validates the current selection and updates the status line
+	 * accordingly.
+	 */
+	protected boolean validateCurrentSelection() {
+		Assert.isNotNull(fFilteredList);
+
+		IStatus status;
+		Object[] elements= getSelectedElements();
+
+		if (elements.length > 0) {
+			if (fValidator != null) {
+				status= fValidator.validate(elements);
+			} else {
+				status= new StatusInfo();
+			}
+		} else {			
+			if (fFilteredList.isEmpty()) {
+				status= new StatusInfo(IStatus.ERROR, fEmptyListMessage);
+			} else {
+				status= new StatusInfo(IStatus.ERROR, fEmptySelectionMessage);
+			}
+		}
+
+		updateStatus(status);
+		
+		return status.isOK();
+	}
+
+	/*
+	 * @see Dialog#cancelPressed
+	 */
+	protected void cancelPressed() {
+		setResult(null);
+		super.cancelPressed();
+	}	
+
+	/**
+	 * Creates a filtered list.
+	 * @param parent the parent composite.
+	 * @return returns the filtered list widget.
+	 */
+	protected FilteredList createFilteredList(Composite parent) {
+		int flags= SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL |
+			(fIsMultipleSelection ? SWT.MULTI : SWT.SINGLE);
+			
+		FilteredList list= new FilteredList(parent, flags, fRenderer,
+			fIgnoreCase, fAllowDuplicates, fMatchEmptyString);
+
+		GridData data= new GridData();
+		data.widthHint= convertWidthInCharsToPixels(fWidth);
+		data.heightHint= convertHeightInCharsToPixels(fHeight);
+		data.grabExcessVerticalSpace= true;
+		data.grabExcessHorizontalSpace= true;
+		data.horizontalAlignment= GridData.FILL;
+		data.verticalAlignment= GridData.FILL;
+		list.setLayoutData(data);
+		
+		list.setFilter((fFilter == null ? "" : fFilter)); //$NON-NLS-1$		
+
+		list.addSelectionListener(new SelectionListener() {
+			public void widgetDefaultSelected(SelectionEvent e) {
+				handleDefaultSelected();
+			}
+			public void widgetSelected(SelectionEvent e) {
+				handleWidgetSelected();
+			}
+		});
+
+		fFilteredList= list;		
+
+		return list;		
+	}
+
+	// 3515	
+	private void handleWidgetSelected() {
+		Object[] newSelection= fFilteredList.getSelection();
+		
+		if (newSelection.length != fSelection.length) {
+			fSelection= newSelection;
+			handleSelectionChanged();
+		} else {
+			for (int i= 0; i != newSelection.length; i++) {
+				if (!newSelection[i].equals(fSelection[i])) {
+					fSelection= newSelection;
+					handleSelectionChanged();
+					break;
+				}
+			}
+		}		
+	}
+
+	protected Text createFilterText(Composite parent) {
+		Text text= new Text(parent, SWT.BORDER);
+
+		GridData data= new GridData();
+		data.grabExcessVerticalSpace= false;
+		data.grabExcessHorizontalSpace= true;
+		data.horizontalAlignment= GridData.FILL;
+		data.verticalAlignment= GridData.BEGINNING;
+		text.setLayoutData(data);
+
+		text.setText((fFilter == null ? "" : fFilter)); //$NON-NLS-1$
+		
+		Listener listener= new Listener() {
+			public void handleEvent(Event e) {
+				fFilteredList.setFilter(fFilterText.getText());
+			}
+		};		
+		text.addListener(SWT.Modify, listener);
+
+		text.addKeyListener(new KeyListener() {
+			public void keyPressed(KeyEvent e) {
+				if (e.keyCode == SWT.ARROW_DOWN)
+					fFilteredList.setFocus();
+			}
+			
+			public void keyReleased(KeyEvent e) {}
+		});
+
+		fFilterText= text;
+				
+		return text;
+	}
+
+	/*
+	 * @see Window#open()
+	 */
+	public int open() {
+		BusyIndicator.showWhile(null, new Runnable() {
+			public void run() {
+				access$superOpen();
+			}
+		});
+		return getReturnCode();
+	}
+	
+	private void access$superOpen() {
+		super.open();
+	} 
+	
+	/*
+	 * @see Window#create(Shell)
+	 */
+	public void create() {
+		super.create();
+
+		Assert.isNotNull(fFilteredList);
+
+    	if (fFilteredList.isEmpty()) {
+    		handleEmptyList();
+     	} else {
+	     	validateCurrentSelection();
+			fFilterText.selectAll();
+			fFilterText.setFocus();
+     	}
+	}
+	
+	/**
+	 * Handles empty list by disabling widgets.
+	 */
+	protected void handleEmptyList() {
+     	fMessage.setEnabled(false);
+     	fFilterText.setEnabled(false);
+     	fFilteredList.setEnabled(false);		
+	}
+	
+}
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/CheckedTreeSelectionDialog.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/CheckedTreeSelectionDialog.java
new file mode 100644
index 0000000..eea9ec7
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/CheckedTreeSelectionDialog.java
@@ -0,0 +1,319 @@
+package net.sourceforge.phpdt.internal.ui.dialog;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.viewers.CheckStateChangedEvent;
+import org.eclipse.jface.viewers.CheckboxTreeViewer;
+import org.eclipse.jface.viewers.ICheckStateListener;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.ViewerFilter;
+import org.eclipse.jface.viewers.ViewerSorter;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.BusyIndicator;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Tree;
+import net.sourceforge.phpdt.internal.ui.viewsupport.ContainerCheckedTreeViewer;
+
+/**
+ * A class to select elements out of a tree structure.
+ */
+public class CheckedTreeSelectionDialog extends SelectionStatusDialog {
+
+	private CheckboxTreeViewer fViewer;
+
+	private ILabelProvider fLabelProvider;
+	private ITreeContentProvider fContentProvider;
+
+	private ISelectionValidator fValidator = null;
+	private ViewerSorter fSorter;
+	private String fEmptyListMessage = "No entries available";
+
+	private IStatus fCurrStatus = new StatusInfo();
+	private List fFilters;
+	private Object fInput;
+	private boolean fIsEmpty;
+
+	private int fWidth = 60;
+	private int fHeight = 18;
+
+	private boolean fContainerMode;
+	private Object[] fExpandedElements;
+
+	/**
+	 * Constructs an instance of <code>ElementTreeSelectionDialog</code>.
+	 * @param labelProvider   the label provider to render the entries
+	 * @param contentProvider the content provider to evaluate the tree structure
+	 */
+	public CheckedTreeSelectionDialog(Shell parent, ILabelProvider labelProvider, ITreeContentProvider contentProvider) {
+		super(parent);
+
+		fLabelProvider = labelProvider;
+		fContentProvider = contentProvider;
+
+		setResult(new ArrayList(0));
+		setStatusLineAboveButtons(true);
+
+		fContainerMode = false;
+		fExpandedElements = null;
+
+		int shellStyle = getShellStyle();
+		setShellStyle(shellStyle | SWT.MAX | SWT.RESIZE);
+	}
+
+	/**
+	 * If set, the checked /gray state of containers (inner nodes) is derived from the checked state of its 
+	 * leaf nodes.
+	 * @param containerMode The containerMode to set
+	 */
+	public void setContainerMode(boolean containerMode) {
+		fContainerMode = containerMode;
+	}
+
+	/**
+	 * Sets the initial selection.
+	 * Convenience method.
+	 * @param selection the initial selection.
+	 */
+	public void setInitialSelection(Object selection) {
+		setInitialSelections(new Object[] { selection });
+	}
+
+	/**
+	 * Sets the message to be displayed if the list is empty.
+	 * @param message the message to be displayed.
+	 */
+	public void setEmptyListMessage(String message) {
+		fEmptyListMessage = message;
+	}
+
+	/**
+	 * Sets the sorter used by the tree viewer.
+	 */
+	public void setSorter(ViewerSorter sorter) {
+		fSorter = sorter;
+	}
+
+	/**
+	 * Adds a filter to the tree viewer.
+	 * @param filter a filter.
+	 */
+	public void addFilter(ViewerFilter filter) {
+		if (fFilters == null)
+			fFilters = new ArrayList(4);
+
+		fFilters.add(filter);
+	}
+
+	/**
+	 * Sets an optional validator to check if the selection is valid.
+	 * The validator is invoked whenever the selection changes.
+	 * @param validator the validator to validate the selection.
+	 */
+	public void setValidator(ISelectionValidator validator) {
+		fValidator = validator;
+	}
+
+	/**
+	 * Sets the tree input.
+	 * @param input the tree input.
+	 */
+	public void setInput(Object input) {
+		fInput = input;
+	}
+
+	/**
+	 * Expands the tree
+	 */
+	public void setExpandedElements(Object[] elements) {
+		fExpandedElements = elements;
+	}
+
+	/**
+	 * Sets the size of the tree in unit of characters.
+	 * @param width  the width of the tree.
+	 * @param height the height of the tree.
+	 */
+	public void setSize(int width, int height) {
+		fWidth = width;
+		fHeight = height;
+	}
+
+	protected void updateOKStatus() {
+		if (!fIsEmpty) {
+			if (fValidator != null) {
+				fCurrStatus = fValidator.validate(fViewer.getCheckedElements());
+				updateStatus(fCurrStatus);
+			} else if (!fCurrStatus.isOK()) {
+				fCurrStatus = new StatusInfo();
+			}
+		} else {
+			fCurrStatus = new StatusInfo(IStatus.ERROR, fEmptyListMessage);
+		}
+		updateStatus(fCurrStatus);
+	}
+
+	/*
+	 * @see Window#open()
+	 */
+	public int open() {
+		fIsEmpty = evaluateIfTreeEmpty(fInput);
+		BusyIndicator.showWhile(null, new Runnable() {
+			public void run() {
+				access$superOpen();
+			}
+		});
+
+		return getReturnCode();
+	}
+
+	private void access$superOpen() {
+		super.open();
+	}
+
+	/**
+	 * Handles cancel button pressed event.
+	 */
+	protected void cancelPressed() {
+		setResult(null);
+		super.cancelPressed();
+	}
+
+	/*
+	 * @see SelectionStatusDialog#computeResult()
+	 */
+	protected void computeResult() {
+		setResult(Arrays.asList(fViewer.getCheckedElements()));
+	}
+
+	/*
+	 * @see Window#create()
+	 */
+	public void create() {
+		super.create();
+
+		List initialSelections = getInitialSelections();
+		if (initialSelections != null) {
+			fViewer.setCheckedElements(initialSelections.toArray());
+		}
+
+		if (fExpandedElements != null) {
+			fViewer.setExpandedElements(fExpandedElements);
+		}
+
+		updateOKStatus();
+	}
+
+	/*
+	 * @see Dialog#createDialogArea(Composite)
+	 */
+	protected Control createDialogArea(Composite parent) {
+		Composite composite = (Composite) super.createDialogArea(parent);
+
+		Label messageLabel = createMessageArea(composite);
+		Control treeWidget = createTreeViewer(composite);
+		Control buttonComposite = createSelectionButtons(composite);
+
+		GridData data = new GridData(GridData.FILL_BOTH);
+		data.widthHint = convertWidthInCharsToPixels(fWidth);
+		data.heightHint = convertHeightInCharsToPixels(fHeight);
+		treeWidget.setLayoutData(data);
+
+		if (fIsEmpty) {
+			messageLabel.setEnabled(false);
+			treeWidget.setEnabled(false);
+			buttonComposite.setEnabled(false);
+		}
+
+		return composite;
+	}
+
+	private Tree createTreeViewer(Composite parent) {
+		if (fContainerMode) {
+			fViewer = new ContainerCheckedTreeViewer(parent, SWT.BORDER);
+		} else {
+			fViewer = new CheckboxTreeViewer(parent, SWT.BORDER);
+		}
+
+		fViewer.setContentProvider(fContentProvider);
+		fViewer.setLabelProvider(fLabelProvider);
+		fViewer.addCheckStateListener(new ICheckStateListener() {
+			public void checkStateChanged(CheckStateChangedEvent event) {
+				updateOKStatus();
+			}
+		});
+
+		fViewer.setSorter(fSorter);
+		if (fFilters != null) {
+			for (int i = 0; i != fFilters.size(); i++)
+				fViewer.addFilter((ViewerFilter) fFilters.get(i));
+		}
+
+		fViewer.setInput(fInput);
+
+		return fViewer.getTree();
+	}
+
+	/**
+	 * Add the selection and deselection buttons to the dialog.
+	 * @param composite org.eclipse.swt.widgets.Composite
+	 */
+	private Composite createSelectionButtons(Composite composite) {
+
+		Composite buttonComposite = new Composite(composite, SWT.RIGHT);
+		GridLayout layout = new GridLayout();
+		layout.numColumns = 2;
+		buttonComposite.setLayout(layout);
+		GridData data = new GridData(GridData.HORIZONTAL_ALIGN_END | GridData.GRAB_HORIZONTAL);
+		data.grabExcessHorizontalSpace = true;
+		composite.setData(data);
+
+		Button selectButton = createButton(buttonComposite, IDialogConstants.SELECT_ALL_ID, "Select &All", false);
+
+		SelectionListener listener = new SelectionAdapter() {
+			public void widgetSelected(SelectionEvent e) {
+				fViewer.setCheckedElements(fContentProvider.getElements(fInput));
+				updateOKStatus();
+			}
+		};
+		selectButton.addSelectionListener(listener);
+
+		Button deselectButton = createButton(buttonComposite, IDialogConstants.DESELECT_ALL_ID, "&Deselect All", false);
+
+		listener = new SelectionAdapter() {
+			public void widgetSelected(SelectionEvent e) {
+				fViewer.setCheckedElements(new Object[0]);
+				updateOKStatus();
+			}
+		};
+		deselectButton.addSelectionListener(listener);
+		return buttonComposite;
+	}
+
+	private boolean evaluateIfTreeEmpty(Object input) {
+		Object[] elements = fContentProvider.getElements(input);
+		if (elements.length > 0) {
+			if (fFilters != null) {
+				for (int i = 0; i < fFilters.size(); i++) {
+					ViewerFilter curr = (ViewerFilter) fFilters.get(i);
+					elements = curr.filter(fViewer, input, elements);
+				}
+			}
+		}
+		return elements.length == 0;
+	}
+
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/ElementListSelectionDialog.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/ElementListSelectionDialog.java
new file mode 100644
index 0000000..b6e9808
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/ElementListSelectionDialog.java
@@ -0,0 +1,61 @@
+package net.sourceforge.phpdt.internal.ui.dialog;
+
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+
+import java.util.List;
+import java.util.Arrays;
+import org.eclipse.jface.viewers.ILabelProvider;
+
+/**
+ * A class to select elements out of a list of elements.
+ */
+public class ElementListSelectionDialog extends AbstractElementListSelectionDialog {
+	
+	private Object[] fElements;
+	
+	/**
+	 * Creates a list selection dialog.
+	 * @param parent   the parent widget.
+	 * @param renderer the label renderer.
+	 */	
+	public ElementListSelectionDialog(Shell parent,	ILabelProvider renderer) {
+		super(parent, renderer);
+	}
+
+	/**
+	 * Sets the elements of the list.
+	 * @param elements the elements of the list.
+	 */
+	public void setElements(Object[] elements) {
+		fElements= elements;
+	}
+
+	/*
+	 * @see SelectionStatusDialog#computeResult()
+	 */
+	protected void computeResult() {
+		setResult(Arrays.asList(getSelectedElements()));
+	}
+	
+	/*
+	 * @see Dialog#createDialogArea(Composite)
+	 */
+	protected Control createDialogArea(Composite parent) {
+		Composite contents= (Composite) super.createDialogArea(parent);
+		
+		createMessageArea(contents);
+		createFilterText(contents);
+		createFilteredList(contents);
+
+		setListElements(fElements);
+
+		List initialSelections= getInitialSelections();
+		if (initialSelections != null)
+			setSelection(initialSelections.toArray());
+					
+		return contents;
+	}
+
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/ISelectionValidator.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/ISelectionValidator.java
new file mode 100644
index 0000000..d0ae472
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/ISelectionValidator.java
@@ -0,0 +1,9 @@
+package net.sourceforge.phpdt.internal.ui.dialog;
+
+import org.eclipse.core.runtime.IStatus;
+
+public interface ISelectionValidator {
+
+	IStatus validate(Object[] selection);
+
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/MessageLine.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/MessageLine.java
new file mode 100644
index 0000000..78a2907
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/MessageLine.java
@@ -0,0 +1,84 @@
+package net.sourceforge.phpdt.internal.ui.dialog;
+
+import net.sourceforge.phpdt.internal.ui.PHPUiImages;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.CLabel;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * A message line displaying a status.
+ */
+public class MessageLine extends CLabel {
+	
+	private static final RGB ERROR_BACKGROUND_RGB = new RGB(230, 226, 221);
+	
+	private Color fNormalMsgAreaBackground;
+	private Color fErrorMsgAreaBackground;
+
+	/**
+	 * Creates a new message line as a child of the given parent.
+	 */
+	public MessageLine(Composite parent) {
+		this(parent, SWT.LEFT);
+	}
+
+	/**
+	 * Creates a new message line as a child of the parent and with the given SWT stylebits.
+	 */
+	public MessageLine(Composite parent, int style) {
+		super(parent, style);
+		fNormalMsgAreaBackground= getBackground();
+		fErrorMsgAreaBackground= null;
+	}
+
+	
+	private Image findImage(IStatus status) {
+		if (status.isOK()) {
+			return null;
+		} else if (status.matches(IStatus.ERROR)) {
+			return PHPUiImages.get(PHPUiImages.IMG_OBJS_ERROR);
+		} else if (status.matches(IStatus.WARNING)) {
+			return PHPUiImages.get(PHPUiImages.IMG_OBJS_WARNING);
+		} else if (status.matches(IStatus.INFO)) {
+			return PHPUiImages.get(PHPUiImages.IMG_OBJS_INFO);
+		}
+		return null;
+	}
+
+	/**
+	 * Sets the message and image to the given status.
+	 * <code>null</code> is a valid argument and will set the empty text and no image
+	 */
+	public void setErrorStatus(IStatus status) {
+		if (status != null) {
+			String message= status.getMessage();
+			if (message != null && message.length() > 0) {
+				setText(message);
+				setImage(findImage(status));
+				if (fErrorMsgAreaBackground == null) {
+					fErrorMsgAreaBackground= new Color(getDisplay(), ERROR_BACKGROUND_RGB);
+				}
+				setBackground(fErrorMsgAreaBackground);
+				return;
+			}
+		}		
+		setText("");
+		setImage(null);
+		setBackground(fNormalMsgAreaBackground);	
+	}
+	
+	/*
+	 * @see Widget#dispose()
+	 */
+	public void dispose() {
+		if (fErrorMsgAreaBackground != null) {
+			fErrorMsgAreaBackground.dispose();
+			fErrorMsgAreaBackground= null;
+		}
+		super.dispose();
+	}
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/SelectionStatusDialog.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/SelectionStatusDialog.java
new file mode 100644
index 0000000..1f5e3ad
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/SelectionStatusDialog.java
@@ -0,0 +1,148 @@
+package net.sourceforge.phpdt.internal.ui.dialog;
+
+import java.util.Arrays;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.dialogs.SelectionDialog;
+
+
+/**
+ * An abstract base class for dialogs with a status bar and ok/cancel buttons.
+ * The status message must be passed over as StatusInfo object and can be
+ * an error, warning or ok. The OK button is enabled or disabled depending
+ * on the status.
+ */ 
+public abstract class SelectionStatusDialog extends SelectionDialog  {
+	
+	private MessageLine fStatusLine;
+	private IStatus fLastStatus;
+	private Image fImage;
+	private boolean fStatusLineAboveButtons= false;	
+
+	/**
+	 * Creates an instance of a <code>SelectionStatusDialog</code>.
+	 */	
+	public SelectionStatusDialog(Shell parent) {
+		super(parent);
+	}
+	
+	/**
+	 * Controls whether status line appears to the left of the buttons (default)
+	 * or above them.
+	 *
+	 * @param aboveButtons if <code>true</code> status line is placed above buttons; if
+	 * 	<code>false</code> to the right
+	 */
+	public void setStatusLineAboveButtons(boolean aboveButtons) {
+		fStatusLineAboveButtons= aboveButtons;
+	}
+	
+	/**
+	 * Sets the image for this dialog.
+	 * @param image the image.
+	 */
+	public void setImage(Image image) {
+		fImage= image;
+	}
+	
+	/**
+	 * Returns the first element from the list of results. Returns <code>null</code>
+	 * if no element has been selected.
+	 *
+	 * @return the first result element if one exists. Otherwise <code>null</code> is
+	 *  returned.
+	 */	
+	public Object getFirstResult() {
+		Object[] result= getResult();
+		if (result == null || result.length == 0)
+			return null;
+		return result[0];	
+	}
+	
+	/**
+	 * Sets a result element at the given position.
+	 */
+	protected void setResult(int position, Object element) {
+		Object[] result= getResult();
+		result[position]= element;
+		setResult(Arrays.asList(result));
+	}
+
+	/**
+	 * Compute the result and return it.
+	 */
+	protected abstract void computeResult();
+	  
+	protected void configureShell(Shell shell) {
+		super.configureShell(shell);
+		if (fImage != null)
+			shell.setImage(fImage);
+	}
+	
+	/**
+	 * Update the dialog's status line to reflect the given status. It is safe to call
+	 * this method before the dialog has been opened.
+	 */
+	protected void updateStatus(IStatus status) {
+		fLastStatus= status;
+		if (fStatusLine != null && !fStatusLine.isDisposed()) {
+		    updateButtonsEnableState(status);
+		    fStatusLine.setErrorStatus(status);
+		}
+	}	
+
+	/**
+	 * Update the status of the ok button to reflect the given status. Subclasses
+	 * may override this method to update additional buttons.
+	 */
+	protected void updateButtonsEnableState(IStatus status) {
+		Button okButton= getOkButton();
+		if (okButton != null && !okButton.isDisposed())
+			okButton.setEnabled(!status.matches(IStatus.ERROR));
+	}
+	
+	protected void okPressed() {
+		computeResult();
+		super.okPressed();
+	}
+
+	public void create() {
+		super.create();
+		if (fLastStatus != null)
+			updateStatus(fLastStatus);
+	}
+
+	protected Control createButtonBar(Composite parent) {
+		Composite composite= new Composite(parent, SWT.NULL);
+		GridLayout layout= new GridLayout();
+		if (fStatusLineAboveButtons) {
+			layout.marginWidth= 5;
+		} else {
+			layout.numColumns= 2;
+		}
+		layout.marginHeight= 0; layout.marginWidth= 0;
+		composite.setLayout(layout);
+		composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+		
+		fStatusLine= new MessageLine(composite);
+		fStatusLine.setAlignment(SWT.LEFT);
+		fStatusLine.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+		fStatusLine.setErrorStatus(null);
+		
+		GridData gd= new GridData(GridData.FILL_HORIZONTAL);
+		gd.horizontalIndent= convertWidthInCharsToPixels(1);
+		fStatusLine.setLayoutData(gd);
+		
+		super.createButtonBar(composite);
+		return composite;
+	}
+	
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/StatusDialog.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/StatusDialog.java
new file mode 100644
index 0000000..f0ff756
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/StatusDialog.java
@@ -0,0 +1,155 @@
+package net.sourceforge.phpdt.internal.ui.dialog;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+
+/**
+ * An abstract base class for dialogs with a status bar and ok/cancel buttons.
+ * The status message must be passed over as StatusInfo object and can be
+ * an error, warning or ok. The OK button is enabled or disabled depending
+ * on the status.
+ */ 
+public abstract class StatusDialog extends Dialog  {
+	
+	private Button fOkButton;
+	private MessageLine fStatusLine;
+	private IStatus fLastStatus;
+	private String fTitle;
+	private Image fImage;
+	
+	private boolean fStatusLineAboveButtons;
+	
+	/**
+	 * Creates an instane of a status dialog.
+	 */
+	public StatusDialog(Shell parent) {
+		super(parent);
+		fStatusLineAboveButtons= false;
+	}
+	
+	/**
+	 * Specifies whether status line appears to the left of the buttons (default)
+	 * or above them.
+	 *
+	 * @param aboveButtons if <code>true</code> status line is placed above buttons; if
+	 * 	<code>false</code> to the right
+	 */
+	public void setStatusLineAboveButtons(boolean aboveButtons) {
+		fStatusLineAboveButtons= aboveButtons;
+	}	
+	
+	/**
+	 * Update the dialog's status line to reflect the given status.
+	 * It is save to call this method before the dialog has been opened.
+	 */
+	protected void updateStatus(IStatus status) {
+		fLastStatus= status;
+		if (fStatusLine != null && !fStatusLine.isDisposed()) {
+			updateButtonsEnableState(status);
+			fStatusLine.setErrorStatus(status);
+		}
+	}
+	
+	/**
+	 * Returns the last status.
+	 */
+	public IStatus getStatus() {
+		return fLastStatus;
+	}
+
+	/**
+	 * Updates the status of the ok button to reflect the given status.
+	 * Subclasses may override this method to update additional buttons.
+	 * @param status the status.
+	 */
+	protected void updateButtonsEnableState(IStatus status) {
+		if (fOkButton != null && !fOkButton.isDisposed())
+			fOkButton.setEnabled(!status.matches(IStatus.ERROR));
+	}
+	
+	/* 
+	 * @see Window#create(Shell)
+	 */
+	protected void configureShell(Shell shell) {
+		super.configureShell(shell);
+		if (fTitle != null)
+			shell.setText(fTitle);
+	}
+
+	/*
+	 * @see Window#create()
+	 */	
+	public void create() {
+		super.create();
+		if (fLastStatus != null) {
+			// policy: dialogs are not allowed to come up with an error message
+			if (fLastStatus.matches(IStatus.ERROR)) {
+				StatusInfo status= new StatusInfo();
+				status.setError(""); //$NON-NLS-1$
+				fLastStatus= status;
+			}
+			updateStatus(fLastStatus);
+		}
+	}
+
+	/*
+	 * @see Dialog#createButtonsForButtonBar(Composite)
+	 */
+	protected void createButtonsForButtonBar(Composite parent) {
+		fOkButton= createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
+		createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
+	}
+	
+	/*
+	 * @see Dialog#createButtonBar(Composite)
+	 */				
+	protected Control createButtonBar(Composite parent) {
+		Composite composite= new Composite(parent, SWT.NULL);
+		GridLayout layout= new GridLayout();
+		layout.numColumns= 1;
+		layout.marginHeight= 0;
+		layout.marginWidth= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
+		composite.setLayout(layout);
+		composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+		
+		fStatusLine= new MessageLine(composite);
+		fStatusLine.setAlignment(SWT.LEFT);
+		fStatusLine.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+		fStatusLine.setErrorStatus(null); //$NON-NLS-1$
+
+		super.createButtonBar(composite);
+		return composite;
+	}
+	
+	/**
+	 * Sets the title for this dialog.
+	 * @param title the title.
+	 */
+	public void setTitle(String title) {
+		fTitle= title != null ? title : ""; //$NON-NLS-1$
+		Shell shell= getShell();
+		if ((shell != null) && !shell.isDisposed())
+			shell.setText(fTitle);
+	}
+
+	/**
+	 * Sets the image for this dialog.
+	 * @param image the image.
+	 */
+	public void setImage(Image image) {
+		fImage= image;
+		Shell shell= getShell();
+		if ((shell != null) && !shell.isDisposed())
+			shell.setImage(fImage);
+	}	
+	
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/StatusInfo.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/StatusInfo.java
new file mode 100644
index 0000000..5c668b8
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/dialog/StatusInfo.java
@@ -0,0 +1,161 @@
+package net.sourceforge.phpdt.internal.ui.dialog;
+
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.jface.util.Assert;
+
+/**
+ * A settable IStatus. 
+ * Can be an error, warning, info or ok. For error, info and warning states,
+ * a message describes the problem.
+ */
+public class StatusInfo implements IStatus {
+
+	private String fStatusMessage;
+	private int fSeverity;
+
+	/**
+	 * Creates a status set to OK (no message)
+	 */
+	public StatusInfo() {
+		this(OK, null);
+	}
+
+	/**
+	 * Creates a status .
+	 * @param severity The status severity: ERROR, WARNING, INFO and OK.
+	 * @param message The message of the status. Applies only for ERROR,
+	 * WARNING and INFO.
+	 */
+	public StatusInfo(int severity, String message) {
+		fStatusMessage = message;
+		fSeverity = severity;
+	}
+
+	/**
+	 *  Returns if the status' severity is OK.
+	 */
+	public boolean isOK() {
+		return fSeverity == IStatus.OK;
+	}
+
+	/**
+	 *  Returns if the status' severity is WARNING.
+	 */
+	public boolean isWarning() {
+		return fSeverity == IStatus.WARNING;
+	}
+
+	/**
+	 *  Returns if the status' severity is INFO.
+	 */
+	public boolean isInfo() {
+		return fSeverity == IStatus.INFO;
+	}
+
+	/**
+	 *  Returns if the status' severity is ERROR.
+	 */
+	public boolean isError() {
+		return fSeverity == IStatus.ERROR;
+	}
+
+	/**
+	 * @see IStatus#getMessage
+	 */
+	public String getMessage() {
+		return fStatusMessage;
+	}
+
+	/**
+	 * Sets the status to ERROR.
+	 * @param The error message (can be empty, but not null)
+	 */
+	public void setError(String errorMessage) {
+		Assert.isNotNull(errorMessage);
+		fStatusMessage = errorMessage;
+		fSeverity = IStatus.ERROR;
+	}
+
+	/**
+	 * Sets the status to WARNING.
+	 * @param The warning message (can be empty, but not null)
+	 */
+	public void setWarning(String warningMessage) {
+		Assert.isNotNull(warningMessage);
+		fStatusMessage = warningMessage;
+		fSeverity = IStatus.WARNING;
+	}
+
+	/**
+	 * Sets the status to INFO.
+	 * @param The info message (can be empty, but not null)
+	 */
+	public void setInfo(String infoMessage) {
+		Assert.isNotNull(infoMessage);
+		fStatusMessage = infoMessage;
+		fSeverity = IStatus.INFO;
+	}
+
+	/**
+	 * Sets the status to OK.
+	 */
+	public void setOK() {
+		fStatusMessage = null;
+		fSeverity = IStatus.OK;
+	}
+
+	/*
+	 * @see IStatus#matches(int)
+	 */
+	public boolean matches(int severityMask) {
+		return (fSeverity & severityMask) != 0;
+	}
+
+	/**
+	 * Returns always <code>false</code>.
+	 * @see IStatus#isMultiStatus()
+	 */
+	public boolean isMultiStatus() {
+		return false;
+	}
+
+	/*
+	 * @see IStatus#getSeverity()
+	 */
+	public int getSeverity() {
+		return fSeverity;
+	}
+
+	/*
+	 * @see IStatus#getPlugin()
+	 */
+	public String getPlugin() {
+		return PHPeclipsePlugin.PLUGIN_ID;
+	}
+
+	/**
+	 * Returns always <code>null</code>.
+	 * @see IStatus#getException()
+	 */
+	public Throwable getException() {
+		return null;
+	}
+
+	/**
+	 * Returns always the error severity.
+	 * @see IStatus#getCode()
+	 */
+	public int getCode() {
+		return fSeverity;
+	}
+
+	/**
+	 * Returns always <code>null</code>.
+	 * @see IStatus#getChildren()
+	 */
+	public IStatus[] getChildren() {
+		return new IStatus[0];
+	}
+
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/JavaCompletionProcessor_NotInUseVersion.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/JavaCompletionProcessor_NotInUseVersion.java
index 6d168b5..745bdee 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/JavaCompletionProcessor_NotInUseVersion.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/JavaCompletionProcessor_NotInUseVersion.java
@@ -37,7 +37,7 @@ import org.eclipse.ui.IEditorPart;
 import net.sourceforge.phpdt.internal.corext.template.ContextType;
 import net.sourceforge.phpdt.internal.corext.template.ContextTypeRegistry;
 //import org.eclipse.jdt.internal.ui.JavaPlugin;
-import net.sourceforge.phpdt.internal.ui.JavaUIMessages;
+import net.sourceforge.phpdt.internal.ui.PHPUIMessages;
 //import org.eclipse.jdt.internal.ui.text.JavaCodeReader;
 import net.sourceforge.phpdt.internal.ui.text.template.TemplateEngine;
 
@@ -186,7 +186,7 @@ public class JavaCompletionProcessor_NotInUseVersion implements IContentAssistPr
 	 */  
 	public String getErrorMessage() {
 	//	if (fNumberOfComputedResults == 0)
-			return JavaUIMessages.getString("JavaEditor.codeassist.noCompletions"); //$NON-NLS-1$
+			return PHPUIMessages.getString("JavaEditor.codeassist.noCompletions"); //$NON-NLS-1$
 //		return fCollector.getErrorMessage();
 	}
 
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/IdentifierEngine.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/IdentifierEngine.java
new file mode 100644
index 0000000..66a315c
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/IdentifierEngine.java
@@ -0,0 +1,97 @@
+/*
+ * (c) Copyright IBM Corp. 2000, 2001.
+ * All Rights Reserved.
+ */
+package net.sourceforge.phpdt.internal.ui.text.template;
+
+import java.util.ArrayList;
+
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.ITextViewer;
+import org.eclipse.jface.text.Region;
+
+//import org.eclipse.jdt.core.ICompilationUnit;
+//import org.eclipse.jdt.core.JavaModelException;
+
+//import org.eclipse.jdt.internal.corext.Assert;
+import net.sourceforge.phpdt.internal.corext.template.ContextType;
+import net.sourceforge.phpdt.internal.corext.template.Template;
+import net.sourceforge.phpdt.internal.corext.template.Templates;
+import net.sourceforge.phpdt.internal.corext.template.java.CompilationUnitContext;
+import net.sourceforge.phpdt.internal.corext.template.java.CompilationUnitContextType;
+//import org.eclipse.jdt.internal.ui.JavaPluginImages;
+import net.sourceforge.phpdt.internal.ui.text.java.IJavaCompletionProposal;
+//import org.eclipse.jdt.internal.ui.text.link.LinkedPositionManager;
+
+public class IdentifierEngine {
+
+	/** The context type. */
+	private ContextType fContextType;
+	/** The result proposals. */
+	private ArrayList fProposals= new ArrayList();
+
+	/**
+	 * Creates the template engine for a particular context type.
+	 * See <code>TemplateContext</code> for supported context types.
+	 */
+	public IdentifierEngine(ContextType contextType) {
+	//	Assert.isNotNull(contextType);
+		fContextType= contextType;
+	}
+
+	/**
+	 * Empties the collector.
+	 * 
+	 * @param viewer the text viewer  
+	 * @param unit   the compilation unit (may be <code>null</code>)
+	 */
+	public void reset() {
+		fProposals.clear();
+	}
+
+	/**
+	 * Returns the array of matching templates.
+	 */
+	public IJavaCompletionProposal[] getResults() {
+		return (IJavaCompletionProposal[]) fProposals.toArray(new IJavaCompletionProposal[fProposals.size()]);
+	}
+
+	/**
+	 * Inspects the context of the compilation unit around <code>completionPosition</code>
+	 * and feeds the collector with proposals.
+	 * @param viewer the text viewer
+	 * @param completionPosition the context position in the document of the text viewer
+	 * @param compilationUnit the compilation unit (may be <code>null</code>)
+	 */
+	public void complete(ITextViewer viewer, int completionPosition, Object[] identifiers)
+  //,ICompilationUnit compilationUnit)
+	//hrows JavaModelException
+	{
+	    IDocument document= viewer.getDocument();
+	    
+		// prohibit recursion
+//		if (LinkedPositionManager.hasActiveManager(document))
+//			return;
+
+		if (!(fContextType instanceof CompilationUnitContextType))
+			return;
+		
+		((CompilationUnitContextType) fContextType).setContextParameters(document, completionPosition);//mpilationUnit);
+		CompilationUnitContext context= (CompilationUnitContext) fContextType.createContext();
+		int start= context.getStart();
+		int end= context.getEnd();
+		IRegion region= new Region(start, end - start);
+
+//		Template[] templates= Templates.getInstance().getTemplates();
+    String identifier = null;
+		for (int i= 0; i != identifiers.length; i++) {
+      identifier = (String) identifiers[i];
+			if (context.canEvaluate(identifier)) {
+				fProposals.add(new IdentifierProposal(identifier, context, region, viewer)); //luginImages.get(JavaPluginImages.IMG_OBJS_TEMPLATE)));
+      }
+    }
+	}
+
+}
+
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/IdentifierProposal.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/IdentifierProposal.java
new file mode 100644
index 0000000..39b98e3
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/IdentifierProposal.java
@@ -0,0 +1,245 @@
+/*
+ * (c) Copyright IBM Corp. 2000, 2001.
+ * All Rights Reserved.
+ */
+package net.sourceforge.phpdt.internal.ui.text.template;
+
+import net.sourceforge.phpdt.internal.corext.template.Template;
+import net.sourceforge.phpdt.internal.corext.template.TemplateBuffer;
+import net.sourceforge.phpdt.internal.corext.template.TemplateContext;
+import net.sourceforge.phpdt.internal.corext.template.TemplateMessages;
+import net.sourceforge.phpdt.internal.corext.template.TemplatePosition;
+import net.sourceforge.phpdt.internal.corext.template.java.CompilationUnitContext;
+import net.sourceforge.phpdt.internal.corext.template.java.JavaTemplateMessages;
+import net.sourceforge.phpdt.internal.ui.text.java.IJavaCompletionProposal;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import org.eclipse.core.runtime.CoreException;
+import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager;
+import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionUI;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.ITextViewer;
+import org.eclipse.jface.text.contentassist.IContextInformation;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.widgets.Shell;
+//import org.eclipse.jdt.internal.ui.text.link.LinkedPositionManager;
+//import org.eclipse.jdt.internal.ui.text.link.LinkedPositionUI;
+//import org.eclipse.jdt.internal.ui.util.ExceptionHandler;
+
+/**
+ * A PHP identifier proposal.
+ */
+public class IdentifierProposal implements IJavaCompletionProposal {
+
+  private final String fTemplate;
+  private final TemplateContext fContext;
+  private final ITextViewer fViewer;
+  //	private final Image fImage;
+  private final IRegion fRegion;
+
+  //private TemplateBuffer fTemplateBuffer;
+  private String fOldText;
+  private IRegion fSelectedRegion; // initialized by apply()
+
+  /**
+   * Creates a template proposal with a template and its context.
+   * @param template  the template
+   * @param context   the context in which the template was requested.
+   * @param image     the icon of the proposal.
+   */
+  public IdentifierProposal(String template, TemplateContext context, IRegion region, ITextViewer viewer) { //, Image image) {
+    //		Assert.isNotNull(template);
+    //		Assert.isNotNull(context);
+    //		Assert.isNotNull(region);
+    //		Assert.isNotNull(viewer);
+
+    fTemplate = template;
+    fContext = context;
+    fViewer = viewer;
+    //		fImage= image;
+    fRegion = region;
+  }
+
+  /*
+   * @see ICompletionProposal#apply(IDocument)
+   */
+  public void apply(IDocument document) {
+    try {
+      //		    if (fTemplateBuffer == null)
+      //				fTemplateBuffer= fContext.evaluate(fTemplate);
+
+      int start = fRegion.getOffset();
+      int end = fRegion.getOffset() + fRegion.getLength();
+
+      // insert template string
+    //  String templateString = fTemplate; // fTemplateBuffer.getString();	
+      document.replace(start, end - start, fTemplate);
+
+      // translate positions
+      LinkedPositionManager manager = new LinkedPositionManager(document);
+      //			TemplatePosition[] variables= fTemplateBuffer.getVariables();
+      //			for (int i= 0; i != variables.length; i++) {
+      //				TemplatePosition variable= variables[i];
+      //
+      //				if (variable.isResolved())
+      //					continue;
+      //				
+      //				int[] offsets= variable.getOffsets();
+      //				int length= variable.getLength();
+      //				
+      //				for (int j= 0; j != offsets.length; j++)
+      //					manager.addPosition(offsets[j] + start, length);
+      //			}
+
+      LinkedPositionUI editor = new LinkedPositionUI(fViewer, manager);
+      editor.setFinalCaretOffset(fTemplate.length()+start);
+   //   editor.setFinalCaretOffset(getCaretOffset(fTemplateBuffer) + start);
+      editor.enter();
+
+      fSelectedRegion = editor.getSelectedRegion();
+
+    } catch (BadLocationException e) {
+      PHPeclipsePlugin.log(e);
+      openErrorDialog(e);
+
+    }
+    //      catch (CoreException e) {
+    //			handleException(e);
+    //	    }	    
+  }
+
+//  private static int getCaretOffset(TemplateBuffer buffer) {
+//    TemplatePosition[] variables = buffer.getVariables();
+//    for (int i = 0; i != variables.length; i++) {
+//      TemplatePosition variable = variables[i];
+//
+//      if (variable.getName().equals(JavaTemplateMessages.getString("GlobalVariables.variable.name.cursor"))) //$NON-NLS-1$
+//        return variable.getOffsets()[0];
+//    }
+//
+//    return buffer.getString().length();
+//  }
+
+  /*
+   * @see ICompletionProposal#getSelection(IDocument)
+   */
+  public Point getSelection(IDocument document) {
+    return new Point(fSelectedRegion.getOffset(), fSelectedRegion.getLength());
+    //	  return null;
+  }
+
+  /*
+   * @see ICompletionProposal#getAdditionalProposalInfo()
+   */
+  public String getAdditionalProposalInfo() {
+    //	    try {
+    //			if (fTemplateBuffer == null)
+    //				fTemplateBuffer= fContext.evaluate(fTemplate);
+
+    return textToHTML(fTemplate); // fTemplateBuffer.getString());
+
+    //	    } catch (CoreException e) {
+    //			handleException(e);		    
+    //			return null;
+    //	    }
+  }
+
+  /*
+   * @see ICompletionProposal#getDisplayString()
+   */
+  public String getDisplayString() {
+    return fTemplate + TemplateMessages.getString("TemplateProposal.delimiter") + fTemplate; // $NON-NLS-1$ //$NON-NLS-1$
+    //		return fTemplate.getName() + TemplateMessages.getString("TemplateProposal.delimiter") + fTemplate.getDescription(); // $NON-NLS-1$ //$NON-NLS-1$
+  }
+
+  /*
+   * @see ICompletionProposal#getImage()
+   */
+  public Image getImage() {
+    //		return fImage;
+    return null;
+  }
+
+  /*
+   * @see ICompletionProposal#getContextInformation()
+   */
+  public IContextInformation getContextInformation() {
+    return null;
+  }
+
+  private static String textToHTML(String string) {
+    StringBuffer buffer = new StringBuffer(string.length());
+    buffer.append("<pre>"); //$NON-NLS-1$
+
+    for (int i = 0; i != string.length(); i++) {
+      char ch = string.charAt(i);
+
+      switch (ch) {
+        case '&' :
+          buffer.append("&amp;"); //$NON-NLS-1$
+          break;
+
+        case '<' :
+          buffer.append("&lt;"); //$NON-NLS-1$
+          break;
+
+        case '>' :
+          buffer.append("&gt;"); //$NON-NLS-1$
+          break;
+
+        case '\t' :
+          buffer.append("    "); //$NON-NLS-1$
+          break;
+
+        case '\n' :
+          buffer.append("<br>"); //$NON-NLS-1$
+          break;
+
+        default :
+          buffer.append(ch);
+          break;
+      }
+    }
+
+    buffer.append("</pre>"); //$NON-NLS-1$
+    return buffer.toString();
+  }
+
+  private void openErrorDialog(BadLocationException e) {
+    Shell shell = fViewer.getTextWidget().getShell();
+    MessageDialog.openError(shell, TemplateMessages.getString("TemplateEvaluator.error.title"), e.getMessage()); //$NON-NLS-1$
+  }
+
+  private void handleException(CoreException e) {
+    Shell shell = fViewer.getTextWidget().getShell();
+    PHPeclipsePlugin.log(e);
+    //		ExceptionHandler.handle(e, shell, TemplateMessages.getString("TemplateEvaluator.error.title"), null); //$NON-NLS-1$
+  }
+
+  /*
+   * @see IJavaCompletionProposal#getRelevance()
+   */
+  public int getRelevance() {
+
+    if (fContext instanceof CompilationUnitContext) {
+      CompilationUnitContext context = (CompilationUnitContext) fContext;
+      switch (context.getCharacterBeforeStart()) {
+        // high relevance after whitespace
+        case ' ' :
+        case '\r' :
+        case '\n' :
+        case '\t' :
+          return 90;
+
+        default :
+          return 0;
+      }
+    } else {
+      return 90;
+    }
+  }
+
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/DirectorySelector.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/DirectorySelector.java
new file mode 100644
index 0000000..91c24a3
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/DirectorySelector.java
@@ -0,0 +1,38 @@
+package net.sourceforge.phpdt.internal.ui.util;
+
+import java.io.File;
+
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.DirectoryDialog;
+
+public class DirectorySelector extends ResourceSelector {
+
+	public DirectorySelector(Composite parent) {
+		super(parent);
+	}
+
+	protected void handleBrowseSelected() {
+		DirectoryDialog dialog = new DirectoryDialog(getShell());
+		dialog.setMessage(browseDialogMessage);
+		String currentWorkingDir = textField.getText();
+		if (!currentWorkingDir.trim().equals("")) {
+			File path = new File(currentWorkingDir);
+			if (path.exists()) {
+				dialog.setFilterPath(currentWorkingDir);
+			}			
+		}
+		
+		String selectedDirectory = dialog.open();
+		if (selectedDirectory != null) {
+			textField.setText(selectedDirectory);
+		}		
+	}
+
+	protected String validateResourceSelection() {
+		String directory = textField.getText();
+		File directoryFile = new File(directory);
+		if (directoryFile.exists() && directoryFile.isDirectory())
+			return directory;
+		return EMPTY_STRING;
+	}
+}
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/ExceptionHandler.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/ExceptionHandler.java
new file mode 100644
index 0000000..2adc896
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/ExceptionHandler.java
@@ -0,0 +1,76 @@
+package net.sourceforge.phpdt.internal.ui.util;
+
+import java.io.StringWriter;
+import java.lang.reflect.InvocationTargetException;
+
+import net.sourceforge.phpdt.internal.ui.PHPUIMessages;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.dialogs.ErrorDialog;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.swt.widgets.Shell;
+ 
+
+public class ExceptionHandler {
+	private static ExceptionHandler fgInstance= new ExceptionHandler();
+	
+	public static void log(Throwable t, String message) {
+		PHPeclipsePlugin.getDefault().getLog().log(new Status(IStatus.ERROR, PHPeclipsePlugin.PLUGIN_ID, 
+			IStatus.ERROR, message, t));
+	}
+	
+	public static void handle(CoreException e, String title, String message) {
+		handle(e, PHPeclipsePlugin.getActiveWorkbenchShell(), title, message);
+	}
+	
+	public static void handle(CoreException e, Shell parent, String title, String message) {
+		fgInstance.perform(e, parent, title, message);
+	}
+	
+	public static void handle(InvocationTargetException e, String title, String message) {
+		handle(e, PHPeclipsePlugin.getActiveWorkbenchShell(), title, message);
+	}
+	
+	public static void handle(InvocationTargetException e, Shell parent, String title, String message) {
+		fgInstance.perform(e, parent, title, message);
+	}
+
+	protected void perform(CoreException e, Shell shell, String title, String message) {
+		PHPeclipsePlugin.log(e);
+		IStatus status= e.getStatus();
+		if (status != null) {
+			ErrorDialog.openError(shell, title, message, status);
+		} else {
+			displayMessageDialog(e, e.getMessage(), shell, title, message);
+		}
+	}
+
+	protected void perform(InvocationTargetException e, Shell shell, String title, String message) {
+		Throwable target= e.getTargetException();
+		if (target instanceof CoreException) {
+			perform((CoreException)target, shell, title, message);
+		} else {
+			PHPeclipsePlugin.log(e);
+			if (e.getMessage() != null && e.getMessage().length() > 0) {
+				displayMessageDialog(e, e.getMessage(), shell, title, message);
+			} else {
+				displayMessageDialog(e, target.getMessage(), shell, title, message);
+			}
+		}
+	}
+
+	private void displayMessageDialog(Throwable t, String exceptionMessage, Shell shell, String title, String message) {
+		StringWriter msg= new StringWriter();
+		if (message != null) {
+			msg.write(message);
+			msg.write("\n\n");
+		}
+		if (exceptionMessage == null || exceptionMessage.length() == 0)
+			msg.write(PHPUIMessages.getString("ExceptionDialog.seeErrorLogMessage"));
+		else
+			msg.write(exceptionMessage);
+		MessageDialog.openError(shell, title, msg.toString());			
+	}	
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/FilteredList.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/FilteredList.java
new file mode 100644
index 0000000..892c2df
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/FilteredList.java
@@ -0,0 +1,456 @@
+package net.sourceforge.phpdt.internal.ui.util;
+
+import java.util.Comparator;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.Vector;
+
+import org.eclipse.jface.util.Assert;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.DisposeEvent;
+import org.eclipse.swt.events.DisposeListener;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Table;
+import org.eclipse.swt.widgets.TableItem;
+
+/**
+ * A composite widget which holds a list of elements for user selection.
+ * The elements are sorted alphabetically.
+ * Optionally, the elements can be filtered and duplicate entries can
+ * be hidden (folding).
+ */
+public class FilteredList extends Composite {
+
+	public interface FilterMatcher {
+		/**
+		 * Sets the filter.
+		 * 
+		 * @param pattern         the filter pattern.
+		 * @param ignoreCase      a flag indicating whether pattern matching is case insensitive or not.
+		 * @param ignoreWildCards a flag indicating whether wildcard characters are interpreted or not.
+		 */
+		void setFilter(String pattern, boolean ignoreCase, boolean ignoreWildCards);
+
+		/**
+		 * Returns <code>true</code> if the object matches the pattern, <code>false</code> otherwise.
+		 * <code>setFilter()</code> must have been called at least once prior to a call to this method.
+		 */
+		boolean match(Object element);	
+	}
+	
+	private class DefaultFilterMatcher implements FilterMatcher {
+		private StringMatcher fMatcher;
+		
+		public void setFilter(String pattern, boolean ignoreCase, boolean ignoreWildCards) {
+			fMatcher= new StringMatcher(pattern + '*', ignoreCase, ignoreWildCards);
+		}
+		
+		public boolean match(Object element) {
+			return fMatcher.match(fRenderer.getText(element));
+		}	
+	}
+
+	private Table fList;
+	private ILabelProvider fRenderer;
+	private boolean fMatchEmtpyString= true;
+	private boolean fIgnoreCase;
+	private boolean fAllowDuplicates;
+	private String fFilter= ""; //$NON-NLS-1$
+	private TwoArrayQuickSorter fSorter;
+	
+	private Object[] fElements= new Object[0];
+	private Label[] fLabels;
+	private Vector fImages= new Vector();
+
+	private int[] fFoldedIndices;
+	private int fFoldedCount;
+	
+	private int[] fFilteredIndices;
+	private int fFilteredCount;
+	
+	private FilterMatcher fFilterMatcher= new DefaultFilterMatcher();
+	private Comparator fComparator;
+
+	private static class Label {
+		public final String string;
+		public final Image image;
+
+		public Label(String string, Image image) {
+			this.string= string;
+			this.image= image;
+		}
+		
+		public boolean equals(Label label) {
+			if (label == null)
+				return false;
+				
+			return			
+				string.equals(label.string) &&
+				image.equals(label.image);
+		}
+	}
+
+	private final class LabelComparator implements Comparator {
+		private boolean fIgnoreCase;
+	
+		LabelComparator(boolean ignoreCase) {
+			fIgnoreCase= ignoreCase;
+		}
+	
+		public int compare(Object left, Object right) {
+			Label leftLabel= (Label) left;
+			Label rightLabel= (Label) right;			
+
+			int value;
+			
+			if (fComparator == null) {
+				value= fIgnoreCase
+					? leftLabel.string.compareToIgnoreCase(rightLabel.string)
+					: leftLabel.string.compareTo(rightLabel.string);
+			} else {
+			    value= fComparator.compare(leftLabel.string, rightLabel.string);
+			}
+
+			if (value != 0)
+				return value;
+
+			// images are allowed to be null
+			if (leftLabel.image == null) {
+				return (rightLabel.image == null) ? 0 : -1;
+			} else if (rightLabel.image == null) {
+				return +1;				
+			} else {
+				return
+					fImages.indexOf(leftLabel.image) -
+					fImages.indexOf(rightLabel.image);
+			}
+		}
+		
+	}	
+	
+	/**
+	 * Constructs a new instance of a filtered list.
+	 * @param parent           the parent composite.
+	 * @param style            the widget style.
+	 * @param renderer         the label renderer.
+	 * @param ignoreCase       specifies whether sorting and folding is case sensitive.
+	 * @param allowDuplicates  specifies whether folding of duplicates is desired.
+	 * @param matchEmptyString specifies whether empty filter strings should filter everything or nothing.
+	 */
+	public FilteredList(Composite parent, int style, ILabelProvider renderer,
+		boolean ignoreCase, boolean allowDuplicates, boolean matchEmptyString)
+	{
+		super(parent, SWT.NONE);
+
+		GridLayout layout= new GridLayout();
+		layout.marginHeight= 0;
+		layout.marginWidth= 0;
+		setLayout(layout);
+		
+		fList= new Table(this, style);
+		fList.setLayoutData(new GridData(GridData.FILL_BOTH));
+		fList.addDisposeListener(new DisposeListener() {
+			public void widgetDisposed(DisposeEvent e) {
+				fRenderer.dispose();
+			}
+		});
+		
+		fRenderer= renderer;
+		fIgnoreCase= ignoreCase;		
+		fSorter= new TwoArrayQuickSorter(new LabelComparator(ignoreCase));
+		fAllowDuplicates= allowDuplicates;
+		fMatchEmtpyString= matchEmptyString;
+	}
+
+	/**
+	 * Sets the list of elements.
+	 * @param elements the elements to be shown in the list.
+	 */
+	public void setElements(Object[] elements) {
+		if (elements == null) {
+			fElements= new Object[0];
+		} else {
+			// copy list for sorting
+			fElements= new Object[elements.length];
+			System.arraycopy(elements, 0, fElements, 0, elements.length);
+		}
+			
+		int length= fElements.length;
+
+		// fill labels			
+		fLabels= new Label[length];
+		Set imageSet= new HashSet();
+		for (int i= 0; i != length; i++) {
+			String text= fRenderer.getText(fElements[i]);
+			Image image= fRenderer.getImage(fElements[i]);
+			
+			fLabels[i]= new Label(text, image);				
+			imageSet.add(image);
+		}
+		fImages.clear();
+		fImages.addAll(imageSet);
+
+		fSorter.sort(fLabels, fElements);
+
+		fFilteredIndices= new int[length];
+		fFilteredCount= filter();
+		
+		fFoldedIndices= new int[length];
+		fFoldedCount= fold();
+
+		updateList();
+	}
+
+	/**
+	 * Tests if the list (before folding and filtering) is empty.
+	 * @return returns <code>true</code> if the list is empty, <code>false</code> otherwise.
+	 */
+	public boolean isEmpty() {
+		return (fElements == null) || (fElements.length == 0);
+	}
+
+	/**
+	 * Sets the filter matcher.
+	 */
+	public void setFilterMatcher(FilterMatcher filterMatcher) {
+		Assert.isNotNull(filterMatcher);
+		fFilterMatcher= filterMatcher;
+	}
+	
+	/**
+	 * Sets a custom comparator for sorting the list.
+	 */
+	public void setComparator(Comparator comparator) {
+	    Assert.isNotNull(comparator);
+	    fComparator= comparator;
+	}
+
+    /**
+     * Adds a selection listener to the list.
+     * @param listener the selection listener to be added.
+     */
+	public void addSelectionListener(SelectionListener listener) {
+		fList.addSelectionListener(listener);
+	}
+
+    /**
+     * Removes a selection listener from the list.
+     * @param listener the selection listener to be removed.
+     */
+	public void removeSelectionListener(SelectionListener listener) {
+		fList.removeSelectionListener(listener);
+	}	
+
+    /**
+     * Sets the selection of the list.
+     * @param selection an array of indices specifying the selection.
+     */
+	public void setSelection(int[] selection) {
+		fList.setSelection(selection);
+	}
+	
+	/**
+	 * Returns the selection of the list.
+	 * @return returns an array of indices specifying the current selection.
+	 */
+	public int[] getSelectionIndices() {
+		return fList.getSelectionIndices();
+	}
+	
+	/**
+	 * Returns the selection of the list.
+	 * This is a convenience function for <code>getSelectionIndices()</code>.
+	 * @return returns the index of the selection, -1 for no selection.
+	 */
+	public int getSelectionIndex() {
+		return fList.getSelectionIndex();		
+	}
+	
+	/**
+	 * Sets the selection of the list.
+	 * @param elements the array of elements to be selected.
+	 */
+	public void setSelection(Object[] elements) {
+		if ((elements == null) || (fElements == null))
+			return;			
+		
+		// fill indices
+		int[] indices= new int[elements.length];
+		for (int i= 0; i != elements.length; i++) {
+			int j;			
+			for (j= 0; j != fFoldedCount; j++) {
+				int max= (j == fFoldedCount - 1)
+					? fFilteredCount
+					: fFoldedIndices[j + 1];
+
+				int l;					
+				for (l= fFoldedIndices[j]; l != max; l++) {
+					// found matching element?
+					if (fElements[fFilteredIndices[l]].equals(elements[i])) {
+						indices[i]= j;
+						break;	
+					}
+				}
+				
+				if (l != max)
+					break;
+			}
+			
+			// not found
+			if (j == fFoldedCount)
+				indices[i] = 0;
+		}
+		
+		fList.setSelection(indices);
+	}
+	
+	/**
+	 * Returns an array of the selected elements. The type of the elements
+	 * returned in the list are the same as the ones passed with
+	 * <code>setElements</code>. The array does not contain the rendered strings.
+	 * @return returns the array of selected elements.
+	 */
+	public Object[] getSelection() {
+		if (fList.isDisposed() || (fList.getSelectionCount() == 0))
+			return new Object[0];
+
+		int[] indices= fList.getSelectionIndices();
+		Object[] elements= new Object[indices.length];
+		
+		for (int i= 0; i != indices.length; i++)
+			elements[i]= fElements[fFilteredIndices[fFoldedIndices[indices[i]]]];
+		
+		return elements;		
+	}
+
+	/**
+	 * Sets the filter pattern. Current only prefix filter patterns are supported.
+	 * @param filter the filter pattern.
+	 */
+	public void setFilter(String filter) {
+		fFilter= (filter == null) ? "" : filter; //$NON-NLS-1$
+
+		fFilteredCount= filter();
+		fFoldedCount= fold();
+		updateList();
+	}
+	
+	/**
+	 * Returns the filter pattern.
+	 * @return returns the filter pattern.
+	 */
+	public String getFilter() {
+		return fFilter;
+	}
+
+	/**
+	 * Returns all elements which are folded together to one entry in the list.
+	 * @param  index the index selecting the entry in the list.
+	 * @return returns an array of elements folded together, <code>null</code> if index is out of range.
+	 */
+	public Object[] getFoldedElements(int index) {
+		if ((index < 0) || (index >= fFoldedCount))
+			return null;
+		
+		int start= fFoldedIndices[index];			
+		int count= (index == fFoldedCount - 1)
+			? fFilteredCount - start
+			: fFoldedIndices[index + 1] - start;
+			
+		Object[] elements= new Object[count];
+		for (int i= 0; i != count; i++)
+			elements[i]= fElements[fFilteredIndices[start + i]];
+				
+		return elements;
+	}
+
+    /*
+     * Folds duplicate entries. Two elements are considered as a pair of
+     * duplicates if they coiincide in the rendered string and image.
+     * @return returns the number of elements after folding.
+     */
+	private int fold() {
+		if (fAllowDuplicates) {
+			for (int i= 0; i != fFilteredCount; i++) 		
+				fFoldedIndices[i]= i; // identity mapping
+
+			return fFilteredCount;			
+		
+		} else {
+			int k= 0;
+			Label last= null;
+			for (int i= 0; i != fFilteredCount; i++) {
+				int j= fFilteredIndices[i];
+				
+				Label current= fLabels[j];
+				if (! current.equals(last)) {
+					fFoldedIndices[k]= i;
+					k++;
+					last= current;
+				}
+			}
+			return k;
+		}
+	}
+
+	/*
+	 * Filters the list with the filter pattern.
+     * @return returns the number of elements after filtering.
+	 */
+	private int filter() {
+		if (((fFilter == null) || (fFilter.length() == 0)) && !fMatchEmtpyString)
+			return 0;
+		
+		fFilterMatcher.setFilter(fFilter.trim(), fIgnoreCase, false);
+
+		int k= 0;
+		for (int i= 0; i != fElements.length; i++) {
+			if (fFilterMatcher.match(fElements[i]))
+				fFilteredIndices[k++]= i;
+		}			
+						
+		return k;
+	}	
+
+	/*
+	 * Updates the list widget.
+	 */	 
+	private void updateList() {
+		if (fList.isDisposed())
+			return;
+			
+		fList.setRedraw(false);
+		
+		// resize table
+		int itemCount= fList.getItemCount();
+		if (fFoldedCount < itemCount)
+			fList.remove(0, itemCount - fFoldedCount - 1);
+		else if (fFoldedCount > itemCount)
+			for (int i= 0; i != fFoldedCount - itemCount; i++)
+				new TableItem(fList, SWT.NONE);
+
+		// fill table
+		TableItem[] items= fList.getItems();
+		for (int i= 0; i != fFoldedCount; i++) {
+			TableItem item= items[i];
+			Label label= fLabels[fFilteredIndices[fFoldedIndices[i]]];
+			
+			item.setText(label.string);
+			item.setImage(label.image);
+		}
+
+		// select first item if any
+		if (fList.getItemCount() > 0)
+			fList.setSelection(0);
+			
+		fList.setRedraw(true);		
+		fList.notifyListeners(SWT.Selection, new Event());
+	}
+	
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPElementVisitor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPElementVisitor.java
new file mode 100644
index 0000000..54db23d
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPElementVisitor.java
@@ -0,0 +1,44 @@
+package net.sourceforge.phpdt.internal.ui.util;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IFolder;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IResourceVisitor;
+import org.eclipse.core.runtime.CoreException;
+
+public class PHPElementVisitor implements IResourceVisitor {
+	protected List phpFiles = new ArrayList();
+
+	public PHPElementVisitor() {
+		super();
+	}
+
+	public boolean visit(IResource resource) throws CoreException {
+		switch (resource.getType()) {
+			case IResource.PROJECT :
+				return true;
+
+			case IResource.FOLDER :
+				return true;
+
+			case IResource.FILE :
+				IFile fileResource = (IFile) resource;
+				if ( "php".equals(fileResource.getFileExtension()) ||
+             "php3".equals(fileResource.getFileExtension()) ||
+             "php4".equals(fileResource.getFileExtension()) ) {
+					phpFiles.add(fileResource);
+					return true;
+				}
+
+			default :
+				return false;
+		}
+	}
+	
+	public Object[] getCollectedPHPFiles() {
+		return phpFiles.toArray();
+	}
+}
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileSelector.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileSelector.java
new file mode 100644
index 0000000..f83ffd3
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileSelector.java
@@ -0,0 +1,67 @@
+package net.sourceforge.phpdt.internal.ui.util;
+
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.jface.util.Assert;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.model.WorkbenchLabelProvider;
+import net.sourceforge.phpdt.internal.ui.dialog.ElementListSelectionDialog;
+
+public class PHPFileSelector extends ResourceSelector {
+	protected PHPProjectSelector phpProjectSelector;
+
+	public PHPFileSelector(Composite parent, PHPProjectSelector aProjectSelector) {
+		super(parent);
+		Assert.isNotNull(aProjectSelector);
+		phpProjectSelector = aProjectSelector;
+		
+		browseDialogTitle = "File Selection";
+	}
+
+	protected Object[] getPHPFiles() {
+		IProject phpProject = phpProjectSelector.getSelection();
+		if (phpProject == null)
+			return new Object[0];
+
+		PHPElementVisitor visitor = new PHPElementVisitor();
+		try {
+			phpProject.accept(visitor);
+		} catch(CoreException e) {
+			PHPeclipsePlugin.log(e);
+		}
+		return visitor.getCollectedPHPFiles();
+	}
+
+	public IFile getSelection() {
+		String fileName = getSelectionText();
+		if (fileName != null && !fileName.equals("")) {
+			IPath filePath = new Path(fileName);
+			IProject project = phpProjectSelector.getSelection();
+			if (project != null && project.exists(filePath))
+				return project.getFile(filePath);
+		}
+			
+		return null;
+	}
+
+	protected void handleBrowseSelected() {
+		ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), new WorkbenchLabelProvider());
+		dialog.setTitle(browseDialogTitle);
+		dialog.setMessage(browseDialogMessage);
+		dialog.setElements(getPHPFiles());
+
+		if (dialog.open() == dialog.OK) {
+			textField.setText(((IResource) dialog.getFirstResult()).getProjectRelativePath().toString());
+		}
+	}
+
+	protected String validateResourceSelection() {
+		IFile selection = getSelection();
+		return selection == null ? EMPTY_STRING : selection.getProjectRelativePath().toString();
+	}
+}
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPProjectSelector.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPProjectSelector.java
new file mode 100644
index 0000000..e7c21b2
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPProjectSelector.java
@@ -0,0 +1,41 @@
+package net.sourceforge.phpdt.internal.ui.util;
+
+import net.sourceforge.phpeclipse.PHPCore;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.model.WorkbenchLabelProvider;
+import net.sourceforge.phpdt.internal.ui.dialog.ElementListSelectionDialog;
+
+public class PHPProjectSelector extends ResourceSelector {
+
+	public PHPProjectSelector(Composite parent) {
+		super(parent);
+		
+		browseDialogTitle = "Project Selection";
+	} 
+
+	public IProject getSelection() {
+		String projectName = getSelectionText();
+		if (projectName != null && !projectName.equals(""))
+			return PHPeclipsePlugin.getWorkspace().getRoot().getProject(projectName);
+			
+		return null;
+	}
+
+	protected void handleBrowseSelected() {
+		ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), new WorkbenchLabelProvider());
+		dialog.setTitle(browseDialogTitle);
+		dialog.setMessage(browseDialogMessage);
+		dialog.setElements(PHPCore.getPHPProjects());
+
+		if (dialog.open() == dialog.OK) {
+			textField.setText(((IProject) dialog.getFirstResult()).getName());
+		}
+	}
+
+	protected String validateResourceSelection() {
+		IProject project = getSelection();
+		return project == null ? EMPTY_STRING : project.getName();
+	}
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PixelConverter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PixelConverter.java
new file mode 100644
index 0000000..04deaba
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PixelConverter.java
@@ -0,0 +1,50 @@
+package net.sourceforge.phpdt.internal.ui.util;
+
+import org.eclipse.swt.graphics.FontMetrics;
+import org.eclipse.swt.graphics.GC;
+import org.eclipse.swt.widgets.Control;
+
+import org.eclipse.jface.dialogs.Dialog;
+
+public class PixelConverter {
+	
+	private FontMetrics fFontMetrics;
+	
+	public PixelConverter(Control control) {
+		GC gc = new GC(control);
+		gc.setFont(control.getFont());
+		fFontMetrics= gc.getFontMetrics();
+		gc.dispose();
+	}
+	
+	private FontMetrics fgFontMetrics;
+		
+	/**
+	 * @see org.eclipse.jface.dialogs.DialogPage#convertHeightInCharsToPixels(int)
+	 */
+	public int convertHeightInCharsToPixels(int chars) {
+		return Dialog.convertHeightInCharsToPixels(fFontMetrics, chars);
+	}
+
+	/**
+	 * @see org.eclipse.jface.dialogs.DialogPage#convertHorizontalDLUsToPixels(int)
+	 */
+	public int convertHorizontalDLUsToPixels(int dlus) {
+		return Dialog.convertHorizontalDLUsToPixels(fFontMetrics, dlus);
+	}
+
+	/**
+	 * @see org.eclipse.jface.dialogs.DialogPage#convertVerticalDLUsToPixels(int)
+	 */
+	public int convertVerticalDLUsToPixels(int dlus) {
+		return Dialog.convertVerticalDLUsToPixels(fFontMetrics, dlus);
+	}
+	
+	/**
+	 * @see org.eclipse.jface.dialogs.DialogPage#convertWidthInCharsToPixels(int)
+	 */
+	public int convertWidthInCharsToPixels(int chars) {
+		return Dialog.convertWidthInCharsToPixels(fFontMetrics, chars);
+	}	
+
+}
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/ResourceSelector.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/ResourceSelector.java
new file mode 100644
index 0000000..cb28566
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/ResourceSelector.java
@@ -0,0 +1,89 @@
+package net.sourceforge.phpdt.internal.ui.util;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+
+public abstract class ResourceSelector {
+	protected final static String EMPTY_STRING = "";
+	protected Composite composite;
+	protected Button browseButton;
+	protected Text textField;
+	protected String browseDialogMessage = EMPTY_STRING;
+	protected String browseDialogTitle = EMPTY_STRING;
+	protected String validatedSelectionText = EMPTY_STRING;
+
+	public ResourceSelector(Composite parent) {
+		composite = new Composite(parent, SWT.NONE);
+		GridLayout compositeLayout = new GridLayout();
+		compositeLayout.marginWidth = 0;
+		compositeLayout.marginHeight = 0;
+		compositeLayout.numColumns = 2;
+		composite.setLayout(compositeLayout);
+
+		textField = new Text(composite, SWT.SINGLE | SWT.BORDER);
+		textField.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+		textField.addModifyListener(new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				validatedSelectionText = validateResourceSelection();
+			}
+		});
+
+		browseButton = new Button(composite, SWT.PUSH);
+		browseButton.setText("Browse...");
+		browseButton.addSelectionListener(new SelectionAdapter() {
+			public void widgetSelected(SelectionEvent e) {
+				handleBrowseSelected();
+			}
+		});
+	}
+
+	protected abstract void handleBrowseSelected();
+	protected abstract String validateResourceSelection();
+
+	protected Shell getShell() {
+		return composite.getShell();
+	}
+
+	public void setLayoutData(Object layoutData) {
+		composite.setLayoutData(layoutData);
+	}
+
+	public void addModifyListener(ModifyListener aListener) {
+		textField.addModifyListener(aListener);
+	}
+
+	public void setBrowseDialogMessage(String aMessage) {
+		browseDialogMessage = aMessage;
+	}
+
+	public void setBrowseDialogTitle(String aTitle) {
+		browseDialogTitle = aTitle;
+	}
+
+	public void setEnabled(boolean enabled) {
+		composite.setEnabled(enabled);
+		textField.setEnabled(enabled);
+		browseButton.setEnabled(enabled);
+	}
+
+	public String getSelectionText() {
+		return textField.getText();
+	}
+
+	public String getValidatedSelectionText() {
+		return validatedSelectionText;
+	}
+
+	public void setSelectionText(String newText) {
+		textField.setText(newText);
+	}
+}
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/SWTUtil.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/SWTUtil.java
new file mode 100644
index 0000000..a5dc609
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/SWTUtil.java
@@ -0,0 +1,101 @@
+/*
+ * (c) Copyright IBM Corp. 2000, 2001.
+ * All Rights Reserved.
+ */
+package net.sourceforge.phpdt.internal.ui.util;
+
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.dnd.DragSource;
+import org.eclipse.swt.dnd.DropTarget;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Caret;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.ScrollBar;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Widget;
+
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.util.Assert;
+
+/**
+ * Utility class to simplify access to some SWT resources. 
+ */
+public class SWTUtil {
+	
+	/**
+	 * Returns the standard display to be used. The method first checks, if
+	 * the thread calling this method has an associated disaply. If so, this
+	 * display is returned. Otherwise the method returns the default display.
+	 */
+	public static Display getStandardDisplay() {
+		Display display;
+		display= Display.getCurrent();
+		if (display == null)
+			display= Display.getDefault();
+		return display;		
+	}
+	
+	/**
+	 * Returns the shell for the given widget. If the widget doesn't represent
+	 * a SWT object that manage a shell, <code>null</code> is returned.
+	 * 
+	 * @return the shell for the given widget
+	 */
+	public static Shell getShell(Widget widget) {
+		if (widget instanceof Control)
+			return ((Control)widget).getShell();
+		if (widget instanceof Caret)
+			return ((Caret)widget).getParent().getShell();
+		if (widget instanceof DragSource)
+			return ((DragSource)widget).getControl().getShell();
+		if (widget instanceof DropTarget)
+			return ((DropTarget)widget).getControl().getShell();
+		if (widget instanceof Menu)
+			return ((Menu)widget).getParent().getShell();
+		if (widget instanceof ScrollBar)
+			return ((ScrollBar)widget).getParent().getShell();
+							
+		return null;	
+	}
+
+
+	/**
+	 * Returns a width hint for a button control.
+	 */
+	public static int getButtonWidthHint(Button button) {
+		PixelConverter converter= new PixelConverter(button);
+		int widthHint= converter.convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
+		return Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
+	}
+
+	/**
+	 * Returns a height hint for a button control.
+	 */		
+	public static int getButtonHeigthHint(Button button) {
+		PixelConverter converter= new PixelConverter(button);
+		return converter.convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT);
+	}	
+
+	
+	/**
+	 * Sets width and height hint for the button control.
+	 * <b>Note:</b> This is a NOP if the button's layout data is not
+	 * an instance of <code>GridData</code>.
+	 * 
+	 * @param	the button for which to set the dimension hint
+	 */		
+	public static void setButtonDimensionHint(Button button) {
+		Assert.isNotNull(button);
+		Object gd= button.getLayoutData();
+		if (gd instanceof GridData) {
+			((GridData)gd).heightHint= getButtonHeigthHint(button);
+			((GridData)gd).widthHint= getButtonWidthHint(button);		 
+		}
+	}		
+	
+
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/StringMatcher.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/StringMatcher.java
new file mode 100644
index 0000000..1649b11
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/StringMatcher.java
@@ -0,0 +1,381 @@
+package net.sourceforge.phpdt.internal.ui.util;
+
+import java.util.*;
+
+
+/**
+ * A string pattern matcher, suppporting * and ? wildcards.
+ */
+public class StringMatcher  {
+	protected String fPattern;
+	protected int fLength; // pattern length
+	protected boolean fIgnoreWildCards;
+	protected boolean fIgnoreCase;
+	protected boolean fHasLeadingStar;
+	protected boolean fHasTrailingStar;
+	protected String fSegments[]; //the given pattern is split into * separated segments
+
+	/* boundary value beyond which we don't need to search in the text */
+	protected int fBound= 0;
+	
+
+	protected static final char fSingleWildCard= '\u0000';
+	
+	public static class Position {
+		int start; //inclusive
+		int end; //exclusive
+		public Position(int start, int end) {
+			this.start= start;
+			this.end= end;
+		}
+		public int getStart() {
+			return start;
+		}
+		public int getEnd() {
+			return end;
+		}
+	}
+	/**
+	 * StringMatcher constructor takes in a String object that is a simple 
+	 * pattern which may contain ‘*’ for 0 and many characters and
+	 * ‘?’ for exactly one character.  
+	 *
+	 * Literal '*' and '?' characters must be escaped in the pattern 
+	 * e.g., "\*" means literal "*", etc.
+	 *
+	 * Escaping any other character (including the escape character itself), 
+	 * just results in that character in the pattern.
+	 * e.g., "\a" means "a" and "\\" means "\"
+	 *
+	 * If invoking the StringMatcher with string literals in Java, don't forget
+	 * escape characters are represented by "\\".
+	 *
+	 * @param pattern the pattern to match text against
+	 * @param ignoreCase if true, case is ignored
+	 * @param ignoreWildCards if true, wild cards and their escape sequences are ignored
+	 * 		  (everything is taken literally).
+	 */
+	public StringMatcher(String pattern, boolean ignoreCase, boolean ignoreWildCards) {
+		if (pattern == null)
+			throw new IllegalArgumentException();
+		fIgnoreCase= ignoreCase;
+		fIgnoreWildCards= ignoreWildCards;
+		fPattern= pattern;
+		fLength= pattern.length();
+		
+		if (fIgnoreWildCards) {
+			parseNoWildCards();
+		} else {
+			parseWildCards();
+		}
+	}
+	/**
+	 * Find the first occurrence of the pattern between <code>start</code)(inclusive) 
+	 * and <code>end</code>(exclusive).  
+	 * @param <code>text</code>, the String object to search in 
+	 * @param <code>start</code>, the starting index of the search range, inclusive
+	 * @param <code>end</code>, the ending index of the search range, exclusive
+	 * @return an <code>StringMatcher.Position</code> object that keeps the starting 
+	 * (inclusive) and ending positions (exclusive) of the first occurrence of the 
+	 * pattern in the specified range of the text; return null if not found or subtext
+	 * is empty (start==end). A pair of zeros is returned if pattern is empty string
+	 * Note that for pattern like "*abc*" with leading and trailing stars, position of "abc"
+	 * is returned. For a pattern like"*??*" in text "abcdf", (1,3) is returned
+	 */
+	public StringMatcher.Position find(String text, int start, int end) {
+		if (text == null)
+			throw new IllegalArgumentException();
+			
+		int tlen= text.length();
+		if (start < 0)
+			start= 0;
+		if (end > tlen)
+			end= tlen;
+		if (end < 0 ||start >= end )
+			return null;
+		if (fLength == 0)
+			return new Position(start, start);
+		if (fIgnoreWildCards) {
+			int x= posIn(text, start, end);
+			if (x < 0)
+				return null;
+			return new Position(x, x+fLength);
+		}
+
+		int segCount= fSegments.length;
+		if (segCount == 0)//pattern contains only '*'(s)
+			return new Position (start, end);
+					
+		int curPos= start;
+		int matchStart= -1;
+		int i;
+		for (i= 0; i < segCount && curPos < end; ++i) {
+			String current= fSegments[i];
+			int nextMatch= regExpPosIn(text, curPos, end, current);
+			if (nextMatch < 0 )
+				return null;
+			if(i == 0)
+				matchStart= nextMatch;
+			curPos= nextMatch + current.length();
+		}
+		if (i < segCount)
+			return null;
+		return new Position(matchStart, curPos);
+	}
+	/**
+	 * match the given <code>text</code> with the pattern 
+	 * @return true if matched eitherwise false
+	 * @param <code>text</code>, a String object 
+	 */
+	public boolean match(String text) {
+		return match(text, 0, text.length());
+	}
+	/**
+	 * Given the starting (inclusive) and the ending (exclusive) positions in the   
+	 * <code>text</code>, determine if the given substring matches with aPattern  
+	 * @return true if the specified portion of the text matches the pattern
+	 * @param String <code>text</code>, a String object that contains the substring to match 
+	 * @param int <code>start<code> marks the starting position (inclusive) of the substring
+	 * @param int <code>end<code> marks the ending index (exclusive) of the substring 
+	 */
+	public boolean match(String text, int start, int end) {
+		if (null == text)
+			throw new IllegalArgumentException();
+			
+		if (start > end)
+			return false;
+		
+		if (fIgnoreWildCards)
+			return (end - start == fLength) && fPattern.regionMatches(fIgnoreCase, 0, text, start, fLength);
+		int segCount= fSegments.length;
+		if (segCount == 0 && (fHasLeadingStar || fHasTrailingStar))  // pattern contains only '*'(s)
+			return true;
+		if (start == end)
+			return fLength == 0;
+		if (fLength == 0)
+			return start == end;	
+		 
+		int tlen= text.length();
+		if (start < 0)
+			start= 0;
+		if (end > tlen)
+			end= tlen; 
+					
+		int tCurPos= start;
+		int bound= end - fBound;
+		if ( bound < 0)
+			return false;
+		int i=0;
+		String current= fSegments[i];
+		int segLength= current.length();
+
+		/* process first segment */
+		if (!fHasLeadingStar){ 
+			if(!regExpRegionMatches(text, start, current, 0, segLength)) {
+				return false;
+			} else {
+				++i;
+				tCurPos= tCurPos + segLength;
+			}
+		}
+
+		/* process middle segments */	
+		while (i < segCount) {
+			current= fSegments[i];
+			int currentMatch;
+			int k= current.indexOf(fSingleWildCard);
+			if (k < 0) {
+				currentMatch= textPosIn(text, tCurPos, end, current);
+				if (currentMatch < 0)
+					return false;
+			} else { 
+				currentMatch= regExpPosIn(text, tCurPos, end, current);
+				if (currentMatch < 0)
+					return false;
+			}
+			tCurPos= currentMatch + current.length();
+			i++;
+		}
+
+		/* process final segment */
+		if (!fHasTrailingStar && tCurPos != end) {
+			int clen= current.length();
+			return regExpRegionMatches(text, end - clen, current, 0, clen);
+		}
+		return i == segCount ;
+	}
+	/**
+	 * This method parses the given pattern into segments seperated by wildcard '*' characters.
+	 * Since wildcards are not being used in this case, the pattern consists of a single segment.
+	 */
+	private void parseNoWildCards() {
+		fSegments= new String[1];
+		fSegments[0]= fPattern;
+		fBound= fLength;
+	}
+	/**
+	 * Parses the given pattern into segments seperated by wildcard '*' characters.
+	 * @param p, a String object that is a simple regular expression with ‘*’ and/or ‘?’
+	 */
+	private void parseWildCards() {
+		if(fPattern.startsWith("*"))//$NON-NLS-1$
+			fHasLeadingStar= true;
+		if(fPattern.endsWith("*")) {//$NON-NLS-1$
+			/* make sure it's not an escaped wildcard */
+			if (fLength > 1 && fPattern.charAt(fLength - 2) != '\\') {
+				fHasTrailingStar= true;
+			}
+		}
+
+		Vector temp= new Vector();
+
+		int pos= 0;
+		StringBuffer buf= new StringBuffer();
+		while (pos < fLength) {
+			char c= fPattern.charAt(pos++);
+			switch (c) {
+				case '\\':
+					if (pos >= fLength) {
+						buf.append(c);
+					} else {
+						char next= fPattern.charAt(pos++);
+						/* if it's an escape sequence */
+						if (next == '*' || next == '?' || next == '\\') {
+							buf.append(next);
+						} else {
+							/* not an escape sequence, just insert literally */
+							buf.append(c);
+							buf.append(next);
+						}
+					}
+				break;
+				case '*':
+					if (buf.length() > 0) {
+						/* new segment */
+						temp.addElement(buf.toString());
+						fBound += buf.length();
+						buf.setLength(0);
+					}
+				break;
+				case '?':
+					/* append special character representing single match wildcard */
+					buf.append(fSingleWildCard);
+				break;
+				default:
+					buf.append(c);
+			}
+		}
+
+		/* add last buffer to segment list */
+		if (buf.length() > 0) {
+			temp.addElement(buf.toString());
+			fBound += buf.length();
+		}
+			
+		fSegments= new String[temp.size()];
+		temp.copyInto(fSegments);
+	}
+	/** 
+	 * @param <code>text</code>, a string which contains no wildcard
+	 * @param <code>start</code>, the starting index in the text for search, inclusive
+	 * @param <code>end</code>, the stopping point of search, exclusive
+	 * @return the starting index in the text of the pattern , or -1 if not found 
+	 */
+	protected int posIn(String text, int start, int end) {//no wild card in pattern
+		int max= end - fLength;
+		
+		if (!fIgnoreCase) {
+			int i= text.indexOf(fPattern, start);
+			if (i == -1 || i > max)
+				return -1;
+			return i;
+		}
+		
+		for (int i= start; i <= max; ++i) {
+			if (text.regionMatches(true, i, fPattern, 0, fLength))
+				return i;
+		}
+		
+		return -1;
+	}
+	/** 
+	 * @param <code>text</code>, a simple regular expression that may only contain '?'(s)
+	 * @param <code>start</code>, the starting index in the text for search, inclusive
+	 * @param <code>end</code>, the stopping point of search, exclusive
+	 * @param <code>p</code>, a simple regular expression that may contains '?'
+	 * @param <code>caseIgnored</code>, wether the pattern is not casesensitive
+	 * @return the starting index in the text of the pattern , or -1 if not found 
+	 */
+	protected int regExpPosIn(String text, int start, int end, String p) {
+		int plen= p.length();
+		
+		int max= end - plen;
+		for (int i= start; i <= max; ++i) {
+			if (regExpRegionMatches(text, i, p, 0, plen))
+				return i;
+		}
+		return -1;
+	}
+	/**
+	 * 
+	 * @return boolean
+	 * @param <code>text</code>, a String to match
+	 * @param <code>start</code>, int that indicates the starting index of match, inclusive
+	 * @param <code>end</code> int that indicates the ending index of match, exclusive
+	 * @param <code>p</code>, String,  String, a simple regular expression that may contain '?'
+	 * @param <code>ignoreCase</code>, boolean indicating wether code>p</code> is case sensitive
+	 */
+	protected boolean regExpRegionMatches(String text, int tStart, String p, int pStart, int plen) {
+		while (plen-- > 0) {
+			char tchar= text.charAt(tStart++);
+			char pchar= p.charAt(pStart++);
+
+			/* process wild cards */
+			if (!fIgnoreWildCards) {
+				/* skip single wild cards */
+				if (pchar == fSingleWildCard) {
+					continue;
+				}
+			}
+			if (pchar == tchar)
+				continue;
+			if (fIgnoreCase) {
+				if (Character.toUpperCase(tchar) == Character.toUpperCase(pchar))
+					continue;
+				// comparing after converting to upper case doesn't handle all cases;
+				// also compare after converting to lower case
+				if (Character.toLowerCase(tchar) == Character.toLowerCase(pchar))
+					continue;
+			}
+			return false;
+		}
+		return true;
+	}
+	/** 
+	 * @param <code>text</code>, the string to match
+	 * @param <code>start</code>, the starting index in the text for search, inclusive
+	 * @param <code>end</code>, the stopping point of search, exclusive
+	 * @param code>p</code>, a string that has no wildcard
+	 * @param <code>ignoreCase</code>, boolean indicating wether code>p</code> is case sensitive
+	 * @return the starting index in the text of the pattern , or -1 if not found 
+	 */
+	protected int textPosIn(String text, int start, int end, String p) { 
+		
+		int plen= p.length();
+		int max= end - plen;
+		
+		if (!fIgnoreCase) {
+			int i= text.indexOf(p, start);
+			if (i == -1 || i > max)
+				return -1;
+			return i;
+		}
+		
+		for (int i= start; i <= max; ++i) {
+			if (text.regionMatches(true, i, p, 0, plen))
+				return i;
+		}
+		
+		return -1;
+	}
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/TwoArrayQuickSorter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/TwoArrayQuickSorter.java
new file mode 100644
index 0000000..49e6e84
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/TwoArrayQuickSorter.java
@@ -0,0 +1,101 @@
+package net.sourceforge.phpdt.internal.ui.util;
+
+import java.util.Comparator;
+import org.eclipse.jface.util.Assert;
+
+/**
+ * Quick sort to sort key-value pairs. The keys and arrays are specified
+ * in separate arrays.
+ */
+public class TwoArrayQuickSorter {
+	
+	private Comparator fComparator;
+
+	/**
+	 * Default comparator.
+	 */
+	public static final class StringComparator implements Comparator {
+		private boolean fIgnoreCase;
+	
+		StringComparator(boolean ignoreCase) {
+			fIgnoreCase= ignoreCase;
+		}
+	
+		public int compare(Object left, Object right) {
+			return fIgnoreCase
+				? ((String) left).compareToIgnoreCase((String) right)
+				: ((String) left).compareTo((String) right);
+		}
+	}		
+
+	/**
+	 * Creates a sorter with default string comparator.
+	 * The keys are assumed to be strings.
+	 * @param ignoreCase specifies whether sorting is case sensitive or not.
+	 */				
+	public TwoArrayQuickSorter(boolean ignoreCase) {
+		fComparator= new StringComparator(ignoreCase);
+	}
+
+	/**
+	 * Creates a sorter with a comparator.
+	 * @param comparator the comparator to order the elements. The comparator must not be <code>null</code>.
+	 */
+	public TwoArrayQuickSorter(Comparator comparator) {
+		fComparator= comparator;
+	}
+	
+	/**
+	 * Sorts keys and values in parallel.
+	 * @param keys   the keys to use for sorting.
+	 * @param values the values associated with the keys.
+	 */
+	public void sort(Object[] keys, Object[] values) {
+		if ((keys == null) || (values == null)) {
+			Assert.isTrue(false, "Either keys or values in null"); //$NON-NLS-1$
+			return;
+		}
+
+		if (keys.length <= 1)
+			return;
+			
+		internalSort(keys, values, 0, keys.length - 1);	
+	}
+
+	private void internalSort(Object[] keys, Object[] values, int left, int right) {
+		int original_left= left;
+		int original_right= right;
+		
+		Object mid= keys[(left + right) / 2]; 
+		do { 
+			while (fComparator.compare(keys[left], mid) < 0)
+				left++; 
+
+			while (fComparator.compare(mid, keys[right]) < 0)
+				right--; 
+
+			if (left <= right) {
+				swap(keys, left, right);
+				swap(values, left, right);
+				left++; 
+				right--; 
+			} 
+		} while (left <= right);
+		
+		if (original_left < right)
+			internalSort(keys , values, original_left, right); 
+
+		if (left < original_right)
+			internalSort(keys, values, left, original_right); 
+	}
+
+    /*
+     * Swaps x[a] with x[b].
+     */     
+    private static final void swap(Object x[], int a, int b) {
+		Object t = x[a];
+		x[a] = x[b];
+		x[b] = t;
+    }
+    
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/viewsupport/ContainerCheckedTreeViewer.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/viewsupport/ContainerCheckedTreeViewer.java
new file mode 100644
index 0000000..deaac0e
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/viewsupport/ContainerCheckedTreeViewer.java
@@ -0,0 +1,175 @@
+package net.sourceforge.phpdt.internal.ui.viewsupport;
+
+import java.util.ArrayList;
+
+import org.eclipse.jface.viewers.CheckStateChangedEvent;
+import org.eclipse.jface.viewers.CheckboxTreeViewer;
+import org.eclipse.jface.viewers.ICheckStateListener;
+import org.eclipse.jface.viewers.ITreeViewerListener;
+import org.eclipse.jface.viewers.TreeExpansionEvent;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Item;
+import org.eclipse.swt.widgets.Tree;
+import org.eclipse.swt.widgets.TreeItem;
+import org.eclipse.swt.widgets.Widget;
+
+/**
+ * CheckboxTreeViewer with special behaviour of the checked / gray state on 
+ * container (non-leaf) nodes:
+ * The grayed state is used to visualize the checked state of its children.
+ * Containers are checked and non-gary if all contained leafs are checked. The
+ * container is grayed if some but not all leafs are checked.
+ */
+public class ContainerCheckedTreeViewer extends CheckboxTreeViewer  {
+
+	/**
+	 * Constructor for ContainerCheckedTreeViewer.
+	 * @see CheckboxTreeViewer#CheckboxTreeViewer(Composite)
+	 */
+	public ContainerCheckedTreeViewer(Composite parent) {
+		super(parent);
+		initViewer();
+	}
+
+	/**
+	 * Constructor for ContainerCheckedTreeViewer.
+	 * @see CheckboxTreeViewer#CheckboxTreeViewer(Composite,int)
+	 */
+	public ContainerCheckedTreeViewer(Composite parent, int style) {
+		super(parent, style);
+		initViewer();
+	}
+
+	/**
+	 * Constructor for ContainerCheckedTreeViewer.
+	 * @see CheckboxTreeViewer#CheckboxTreeViewer(Tree)
+	 */
+	public ContainerCheckedTreeViewer(Tree tree) {
+		super(tree);
+		initViewer();
+	}
+
+	private void initViewer() {
+		setUseHashlookup(true);
+		addCheckStateListener(new ICheckStateListener() {
+			public void checkStateChanged(CheckStateChangedEvent event) {
+				doCheckStateChanged(event.getElement());
+			}
+		});
+		addTreeListener(new ITreeViewerListener() {
+			public void treeCollapsed(TreeExpansionEvent event) {}
+			public void treeExpanded(TreeExpansionEvent event) {
+				Widget item = findItem(event.getElement());
+				if (item instanceof TreeItem) {
+					initializeItem((TreeItem) item);
+				}
+			}
+		});
+	}
+
+	protected void doCheckStateChanged(Object element) {
+		Widget item = findItem(element);
+		if (item instanceof TreeItem) {
+			TreeItem treeItem = (TreeItem) item;
+			treeItem.setGrayed(false);
+			updateChildrenItems(treeItem);
+			updateParentItems(treeItem.getParentItem());
+		}
+	}
+
+	/**
+	 * The item has expanded. Updates the checked state of its children. 
+	 */
+	private void initializeItem(TreeItem item) {
+		if (item.getChecked() && !item.getGrayed()) {
+			updateChildrenItems((TreeItem) item);
+		}
+	}
+
+	/**
+	 * Updates the check state of all created children
+	 */
+	private void updateChildrenItems(TreeItem parent) {
+		Item[] children = getChildren(parent);
+		boolean state = parent.getChecked();
+		for (int i = 0; i < children.length; i++) {
+			TreeItem curr = (TreeItem) children[i];
+			if (curr.getData() != null && ((curr.getChecked() != state) || curr.getGrayed())) {
+				curr.setChecked(state);
+				curr.setGrayed(false);
+				updateChildrenItems(curr);
+			}
+		}
+	}
+
+	/**
+	 * Updates the check / gray state of all parent items
+	 */
+	private void updateParentItems(TreeItem item) {
+		if (item != null) {
+			Item[] children = getChildren(item);
+			boolean containsChecked = false;
+			boolean containsUnchecked = false;
+			for (int i = 0; i < children.length; i++) {
+				TreeItem curr = (TreeItem) children[i];
+				containsChecked |= curr.getChecked();
+				containsUnchecked |= (!curr.getChecked() || curr.getGrayed());
+			}
+			item.setChecked(containsChecked);
+			item.setGrayed(containsChecked && containsUnchecked);
+			updateParentItems(item.getParentItem());
+		}
+	}
+
+	public boolean setChecked(Object element, boolean state) {
+		if (super.setChecked(element, state)) {
+			doCheckStateChanged(element);
+			return true;
+		}
+		return false;
+	}
+
+	public void setCheckedElements(Object[] elements) {
+		super.setCheckedElements(elements);
+		for (int i = 0; i < elements.length; i++) {
+			doCheckStateChanged(elements[i]);
+		}
+	}
+
+	protected void setExpanded(Item item, boolean expand) {
+		super.setExpanded(item, expand);
+		if (expand && item instanceof TreeItem) {
+			initializeItem((TreeItem) item);
+		}
+	}
+
+	public Object[] getCheckedElements() {
+		Object[] checked = super.getCheckedElements();
+		// add all items that are children of a checked node but not created yet
+		ArrayList result = new ArrayList();
+		for (int i = 0; i < checked.length; i++) {
+			Object curr = checked[i];
+			result.add(curr);
+			Widget item = findItem(curr);
+			if (item != null) {
+				Item[] children = getChildren(item);
+				// check if contains the dummy node
+				if (children.length == 1 && children[0].getData() == null) {
+					// not yet created
+					collectChildren(curr, result);
+				}
+			}
+		}
+		return result.toArray();
+	}
+
+	private void collectChildren(Object element, ArrayList result) {
+		Object[] filteredChildren = getFilteredChildren(element);
+		for (int i = 0; i < filteredChildren.length; i++) {
+			Object curr = filteredChildren[i];
+			result.add(curr);
+			collectChildren(curr, result);
+		}
+	}
+
+}
\ No newline at end of file
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/viewsupport/ImageDescriptorRegistry.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/viewsupport/ImageDescriptorRegistry.java
new file mode 100644
index 0000000..ae34a4c
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/viewsupport/ImageDescriptorRegistry.java
@@ -0,0 +1,86 @@
+/*
+ * (c) Copyright IBM Corp. 2000, 2001.
+ * All Rights Reserved.
+ */
+package net.sourceforge.phpdt.internal.ui.viewsupport;
+
+import java.util.HashMap;
+import java.util.Iterator;
+
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Display;
+
+import net.sourceforge.phpdt.internal.ui.util.SWTUtil;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.util.Assert;
+
+/**
+ * A registry that maps <code>ImageDescriptors</code> to <code>Image</code>.
+ */
+public class ImageDescriptorRegistry {
+
+	private HashMap fRegistry= new HashMap(10);
+	private Display fDisplay;
+	
+	/**
+	 * Creates a new image descriptor registry for the current or default display,
+	 * respectively.
+	 */
+	public ImageDescriptorRegistry() {
+		this(SWTUtil.getStandardDisplay());
+	}
+	
+	/**
+	 * Creates a new image descriptor registry for the given display. All images
+	 * managed by this registry will be disposed when the display gets disposed.
+	 * 
+	 * @param diaplay the display the images managed by this registry are allocated for 
+	 */
+	public ImageDescriptorRegistry(Display display) {
+		fDisplay= display;
+		Assert.isNotNull(fDisplay);
+		hookDisplay();
+	}
+	
+	/**
+	 * Returns the image assiciated with the given image descriptor.
+	 * 
+	 * @param descriptor the image descriptor for which the registry manages an image
+	 * @return the image associated with the image descriptor or <code>null</code>
+	 *  if the image descriptor can't create the requested image.
+	 */
+	public Image get(ImageDescriptor descriptor) {
+		if (descriptor == null)
+			descriptor= ImageDescriptor.getMissingImageDescriptor();
+			
+		Image result= (Image)fRegistry.get(descriptor);
+		if (result != null)
+			return result;
+	
+		Assert.isTrue(fDisplay == SWTUtil.getStandardDisplay(), "Allocating image for wrong display."); //$NON-NLS-1$
+		result= descriptor.createImage();
+		if (result != null)
+			fRegistry.put(descriptor, result);
+		return result;
+	}
+
+	/**
+	 * Disposes all images managed by this registry.
+	 */	
+	public void dispose() {
+		for (Iterator iter= fRegistry.values().iterator(); iter.hasNext(); ) {
+			Image image= (Image)iter.next();
+			image.dispose();
+		}
+		fRegistry.clear();
+	}
+	
+	private void hookDisplay() {
+		fDisplay.disposeExec(new Runnable() {
+			public void run() {
+				dispose();
+			}	
+		});
+	}
+}
+
diff --git a/net.sourceforge.phpeclipse/templates.xml b/net.sourceforge.phpeclipse/templates.xml
new file mode 100644
index 0000000..d635aae
--- /dev/null
+++ b/net.sourceforge.phpeclipse/templates.xml
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates>
+<template name="class" description="class template with constructor" context="php" enabled="true">class ${class_name} {
+  function ${class_name}() {
+	  ${cursor}
+  }
+}</template>
+<template name="class" description="class with attribute" context="php" enabled="true">class ${class_name} {
+  var $$${attribute};
+  function ${class_name}() {
+	  ${cursor}
+  }
+  
+  function set_${attribute}( $$${attr} ) {
+    $$this->${attribute} = $$${attr};
+	}
+
+	function get_${attribute}() {
+    return $$this->${attribute};
+	}
+}</template>
+<template name="for" description="iterate over array" context="php" enabled="true">for ($$${index} = 0; $$${index} &lt; sizeof($$${array}); $$${index}++) {
+	${cursor}
+}</template>
+<template name="for" description="iterate over array w/ temporary variable" context="php" enabled="true">for ($$${index} = 0; $$${index} &lt; sizeof($$${array}); $$${index}++) {
+	$$${array_element} = $$${array}[$$${index}];
+	${cursor}
+}</template>
+<template name="function" description="function template" context="php" enabled="true">function ${function_name} () {
+	${cursor}
+}</template>
+<template name="function" description="function template with return" context="php" enabled="true">function ${function_name} () {
+	return (${cursor});
+}</template>
+<template name="while" description="while iteration" context="php" enabled="true">while (${condition}) {
+	${cursor}
+}</template>
+<template name="switch" description="switch case statement" context="php" enabled="true">switch (${key}) {
+	case ${value}:
+		${cursor}
+		break;
+
+	default:
+		break;
+}</template><template name="if" description="if statement" context="php" enabled="true">if (${condition}) {
+	${cursor}
+}</template><template name="ifelse" description="if else statement" context="php" enabled="true">if (${condition}) {
+	${cursor}
+} else {
+	
+}</template><template name="elseif" description="else if block" context="php" enabled="true">elseif (${condition}) {
+	${cursor}
+}</template><template name="else" description="else block" context="php" enabled="true">else {
+	${cursor}
+}</template>
+<template name="filecomment" description="file comment used by the class and interface wizards" context="php" enabled="true">/**
+ * Created on ${date} by ${user}
+ *
+ */</template><template name="functioncomment" description="function comment" context="php" enabled="true">/**
+ * @author ${user}
+ *
+ */</template>
+ <template name="echo" description="echo a string" context="php" enabled="true">echo "${string}";
+  ${cursor}</template>
+ </templates>
\ No newline at end of file