X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/template/php/HTMLUnitContext.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/template/php/HTMLUnitContext.java
new file mode 100644
index 0000000..e459ce2
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/template/php/HTMLUnitContext.java
@@ -0,0 +1,155 @@
+/*
+ * (c) Copyright IBM Corp. 2000, 2001.
+ * All Rights Reserved.
+ */
+package net.sourceforge.phpdt.internal.corext.template.php;
+
+import net.sourceforge.phpdt.internal.corext.template.ContextType;
+import net.sourceforge.phpdt.internal.corext.template.DocumentTemplateContext;
+import net.sourceforge.phpdt.internal.corext.template.Template;
+import net.sourceforge.phpdt.internal.corext.template.TemplateBuffer;
+import net.sourceforge.phpdt.internal.corext.template.TemplateTranslator;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+
+/**
+ * A compilation unit context.
+ */
+public class HTMLUnitContext extends DocumentTemplateContext {
+
+  /** The platform default line delimiter. */
+  private static final String PLATFORM_LINE_DELIMITER = System.getProperty("line.separator"); //$NON-NLS-1$
+
+  private static final String specialChars = "$&<";
+  /** The compilation unit, may be <code>null</code>. */
+  //	private final ICompilationUnit fCompilationUnit;
+
+  /**
+   * Creates a compilation unit context.
+   * 
+   * @param type   the context type.
+   * @param document the document.
+   * @param completionPosition the completion position within the document.
+   * @param compilationUnit the compilation unit (may be <code>null</code>).
+   */
+  protected HTMLUnitContext(ContextType type, IDocument document, int completionPosition)
+  //,ICompilationUnit compilationUnit)
+  {
+    super(type, document, completionPosition);
+    //	fCompilationUnit= compilationUnit;
+  }
+
+  /*
+  * @see TemplateContext#canEvaluate(Template templates)
+  */
+  public boolean canEvaluate(Template template) {
+    // return fForceEvaluation || 
+    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)
+  */
+  public TemplateBuffer evaluate(Template template) throws CoreException {
+    if (!canEvaluate(template))
+      return null;
+
+    TemplateTranslator translator = new TemplateTranslator();
+    TemplateBuffer buffer = translator.translate(template.getPattern());
+
+    getContextType().edit(buffer, this);
+
+    String lineDelimiter = null;
+    try {
+      lineDelimiter = getDocument().getLineDelimiter(0);
+    } catch (BadLocationException e) {
+    }
+
+    if (lineDelimiter == null)
+      lineDelimiter = PLATFORM_LINE_DELIMITER;
+
+    //    ITemplateEditor formatter= new JavaFormatter(lineDelimiter);
+    //    formatter.edit(buffer, this);
+
+    return buffer;
+  }
+
+  /*
+   * @see DocumentTemplateContext#getCompletionPosition();
+   */
+  public int getStart() {
+    IDocument document = getDocument();
+    try {
+      int start = getCompletionPosition();
+
+      while (((start != 0) && Character.isUnicodeIdentifierPart(document.getChar(start - 1)))
+        || ((start != 0) && specialChars.indexOf(document.getChar(start - 1)) != (-1) )) {
+        start--;
+      }
+
+      if (((start != 0) && Character.isUnicodeIdentifierStart(document.getChar(start - 1)))
+        || ((start != 0) && specialChars.indexOf(document.getChar(start - 1)) != (-1) )) {
+        start--;
+      }
+
+      return start;
+
+    } catch (BadLocationException e) {
+      return getCompletionPosition();
+    }
+  }
+
+  /**
+   * Returns the character before start position of completion.
+   */
+  public char getCharacterBeforeStart() {
+    int start = getStart();
+
+    try {
+      return start == 0 ? ' ' : getDocument().getChar(start - 1);
+
+    } catch (BadLocationException e) {
+      return ' ';
+    }
+  }
+  /**
+   * Returns the compilation unit if one is associated with this context, <code>null</code> otherwise.
+   */
+  //	public final ICompilationUnit getCompilationUnit() {
+  //		return fCompilationUnit;
+  //	}
+
+  /**
+   * Returns the enclosing element of a particular element type, <code>null</code>
+   * if no enclosing element of that type exists.
+   */
+  //	public IJavaElement findEnclosingElement(int elementType) {
+  //		if (fCompilationUnit == null)
+  //			return null;
+  //
+  //		try {
+  //			IJavaElement element= fCompilationUnit.getElementAt(getStart());
+  //			while (element != null && element.getElementType() != elementType)
+  //				element= element.getParent();
+  //			
+  //			return element;
+  //
+  //		} catch (JavaModelException e) {
+  //			return null;
+  //		}	
+  //	}
+
+}