net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/GotoAnnotationAction.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2004 IBM Corporation 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 API and implementation
  10  *******************************************************************************/
  11
  12 package net.sourceforge.phpeclipse.phpeditor;
  13
  14 import net.sourceforge.phpdt.internal.ui.IJavaHelpContextIds;
  15
  16 import org.eclipse.ui.PlatformUI;
  17 import org.eclipse.ui.texteditor.ITextEditor;
  18 import org.eclipse.ui.texteditor.TextEditorAction;
  19
  20
  21 public class GotoAnnotationAction extends TextEditorAction {
  22
  23         private boolean fForward;
  24
  25         public GotoAnnotationAction(String prefix, boolean forward) {
  26                 super(PHPEditorMessages.getResourceBundle(), prefix, null);
  27                 fForward= forward;
  28                 if (forward)
  29                         PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.GOTO_NEXT_ERROR_ACTION);
  30                 else
  31                         PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.GOTO_PREVIOUS_ERROR_ACTION);
  32         }
  33
  34         public void run() {
  35           PHPEditor e= (PHPEditor) getTextEditor();
  36                 e.gotoAnnotation(fForward);
  37         }
  38
  39         public void setEditor(ITextEditor editor) {
  40                 if (editor instanceof PHPEditor)
  41                         super.setEditor(editor);
  42                 update();
  43         }
  44
  45         public void update() {
  46                 setEnabled(getTextEditor() instanceof PHPEditor);
  47         }
  48 }