net.sourceforge.phpeclipse.ui/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 public class GotoAnnotationAction extends TextEditorAction {
  21
  22         private boolean fForward;
  23
  24         public GotoAnnotationAction(String prefix, boolean forward) {
  25                 super(PHPEditorMessages.getResourceBundle(), prefix, null);
  26                 fForward = forward;
  27                 if (forward)
  28                         PlatformUI.getWorkbench().getHelpSystem().setHelp(this,
  29                                         IJavaHelpContextIds.GOTO_NEXT_ERROR_ACTION);
  30                 else
  31                         PlatformUI.getWorkbench().getHelpSystem().setHelp(this,
  32                                         IJavaHelpContextIds.GOTO_PREVIOUS_ERROR_ACTION);
  33         }
  34
  35         public void run() {
  36                 PHPEditor e = (PHPEditor) getTextEditor();
  37                 e.gotoAnnotation(fForward);
  38         }
  39
  40         public void setEditor(ITextEditor editor) {
  41                 if (editor instanceof PHPEditor)
  42                         super.setEditor(editor);
  43                 update();
  44         }
  45
  46         public void update() {
  47                 setEnabled(getTextEditor() instanceof PHPEditor);
  48         }
  49 }