first version of external tools

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / externaltools / variable / LastPHPFileExpander.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/externaltools/variable/LastPHPFileExpander.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/externaltools/variable/LastPHPFileExpander.java
index 0801ca4..28c1f9b 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/externaltools/variable/LastPHPFileExpander.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/externaltools/variable/LastPHPFileExpander.java
@@ -1,8 +1,6 @@
 package net.sourceforge.phpdt.externaltools.variable;
 
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-
-import org.eclipse.core.resources.IFile;
+import org.eclipse.core.runtime.IPath;
 
 /**
  * Expands a variable into the last opened PHP file 
@@ -10,15 +8,27 @@ import org.eclipse.core.resources.IFile;
  * This class is not intended to be extended by clients.
  * </p>
  */
-public class LastPHPFileExpander implements IVariableTextExpander {
+public class LastPHPFileExpander extends ResourceExpander { //implements IVariableTextExpander {
+
+  /**
+   * Create an instance
+   */
+  public LastPHPFileExpander() {
+    super();
+  }
 
+  /**
+   * Returns a string representation of the path to a file or directory
+   * for the given variable tag and value or <code>null</code>.
+   * 
+   * @see IVariableTextExpander#getText(String, String, ExpandVariableContext)
+   */
   public String getText(String varTag, String varValue, ExpandVariableContext context) {
-    IFile file = PHPeclipsePlugin.getDefault().getLastEditorFile();
-    String fileLocation ="";
-    if (file != null) {
-      fileLocation = file.getLocation().toString();
+    IPath path = getPath(varTag, varValue, context);
+    if (path != null) {
+      return path.toString();
     }
-    return fileLocation;
+    return null;
   }
 
 }