/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.erlide.ui.editors.erl.actions;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.ui.texteditor.TextEditorAction;
import org.erlide.ui.editors.erl.AbstractErlangEditor;
import org.erlide.ui.editors.erl.ErlangEditor;
import org.erlide.ui.editors.erl.ErlangEditorMessages;
import org.erlide.ui.editors.erl.IErlangHelpContextIds;
public class GotoAnnotationAction extends TextEditorAction {
private final boolean fForward;
public GotoAnnotationAction(final String prefix, final boolean forward) {
super(ErlangEditorMessages.getBundleForConstructedKeys(), prefix, null);
fForward = forward;
if (forward) {
PlatformUI.getWorkbench().getHelpSystem()
.setHelp(this, IErlangHelpContextIds.GOTO_NEXT_ERROR_ACTION);
} else {
PlatformUI.getWorkbench().getHelpSystem()
.setHelp(this, IErlangHelpContextIds.GOTO_PREVIOUS_ERROR_ACTION);
}
}
@Override
public void run() {
final AbstractErlangEditor e = (AbstractErlangEditor) getTextEditor();
e.gotoAnnotation(fForward);
}
@Override
public void setEditor(final ITextEditor editor) {
if (editor instanceof ErlangEditor) {
super.setEditor(editor);
}
update();
}
@Override
public void update() {
setEnabled(getTextEditor() instanceof ErlangEditor);
}
}