/*******************************************************************************
* Copyright (c) 2012-2015 Codenvy, S.A.
* 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:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.actions;
import org.eclipse.che.api.analytics.client.logger.AnalyticsEventLogger;
import org.eclipse.che.ide.CoreLocalizationConstant;
import org.eclipse.che.ide.Resources;
import org.eclipse.che.ide.api.action.Action;
import org.eclipse.che.ide.api.action.ActionEvent;
import org.eclipse.che.ide.api.editor.EditorAgent;
import org.eclipse.che.ide.api.editor.EditorPartPresenter;
import org.eclipse.che.ide.api.texteditor.HandlesUndoRedo;
import org.eclipse.che.ide.api.texteditor.UndoableEditor;
import com.google.inject.Inject;
/**
* Redo Action
*
* @author Roman Nikitenko
*/
public class RedoAction extends Action {
private EditorAgent editorAgent;
private final AnalyticsEventLogger eventLogger;
@Inject
public RedoAction(EditorAgent editorAgent,
CoreLocalizationConstant localization,
AnalyticsEventLogger eventLogger,
Resources resources) {
super(localization.redoName(), localization.redoDescription(), null, resources.redo());
this.editorAgent = editorAgent;
this.eventLogger = eventLogger;
}
@Override
public void actionPerformed(ActionEvent e) {
eventLogger.log(this);
EditorPartPresenter activeEditor = editorAgent.getActiveEditor();
if (activeEditor != null && activeEditor instanceof UndoableEditor) {
final HandlesUndoRedo undoRedo = ((UndoableEditor)activeEditor).getUndoRedo();
if (undoRedo != null) {
undoRedo.redo();
}
}
}
@Override
public void update(ActionEvent e) {
EditorPartPresenter activeEditor = editorAgent.getActiveEditor();
boolean mustEnable = false;
if (activeEditor != null && activeEditor instanceof UndoableEditor) {
final HandlesUndoRedo undoRedo = ((UndoableEditor)activeEditor).getUndoRedo();
if (undoRedo != null) {
mustEnable = undoRedo.redoable();
}
}
e.getPresentation().setEnabled(mustEnable);
}
}