net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/actions/PHPEclipseShowContextHelp.java

   1 /**********************************************************************
   2 Copyright (c) 2000, 2002 IBM Corp. and others.
   3 All rights reserved. This program and the accompanying materials
   4 are made available under the terms of the Common Public License v1.0
   5 which accompanies this distribution, and is available at
   6 http://www.eclipse.org/legal/cpl-v10.html
   7
   8 Contributors:
   9     IBM Corporation - Initial implementation
  10     Klaus Hartlage - www.eclipseproject.de
  11 **********************************************************************/
  12 package net.sourceforge.phpeclipse.actions;
  13
  14 import org.eclipse.jface.action.IAction;
  15 import org.eclipse.jface.dialogs.MessageDialog;
  16 import org.eclipse.ui.IEditorActionDelegate;
  17 import org.eclipse.ui.IEditorPart;
  18 import org.eclipse.ui.actions.ActionDelegate;
  19 import org.eclipse.ui.editors.text.TextEditor;
  20 import org.eclipse.ui.internal.EditorPluginAction;
  21 import org.eclipse.ui.part.FileEditorInput;
  22
  23 public class PHPEclipseShowContextHelp extends ActionDelegate implements IEditorActionDelegate {
  24
  25   private TextEditor editor;
  26   /**
  27    * @see ActionDelegate#run(IAction)
  28    */
  29   public void run(IAction action) {
  30     EditorPluginAction editorPluginAction = (EditorPluginAction) action;
  31     FileEditorInput input = (FileEditorInput) editor.getEditorInput();
  32     // Add your code here to perform the action
  33     MessageDialog.openInformation(editor.getSite().getShell(), "Context Help: ", input.toString());
  34   }
  35
  36   /**
  37    * @see IEditorActionDelegate#setActiveEditor(IAction, IEditorPart)
  38    */
  39   public void setActiveEditor(IAction action, IEditorPart targetEditor) {
  40     this.editor = (TextEditor) targetEditor;
  41   }
  42
  43 }