/*******************************************************************************
* Mission Control Technologies, Copyright (c) 2009-2012, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* The MCT platform is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*
* MCT includes source code licensed under additional open source licenses. See
* the MCT Open Source Licenses file included with this distribution or the About
* MCT Licenses dialog available at runtime from the MCT Help menu for additional
* information.
*******************************************************************************/
package gov.nasa.arc.mct.gui.actions;
import gov.nasa.arc.mct.components.AbstractComponent;
import gov.nasa.arc.mct.defaults.view.MCTHousingViewManifestation;
import gov.nasa.arc.mct.gui.ActionContext;
import gov.nasa.arc.mct.gui.ContextAwareAction;
import gov.nasa.arc.mct.gui.View;
import gov.nasa.arc.mct.gui.housing.MCTContentArea;
import gov.nasa.arc.mct.platform.spi.PersistenceProvider;
import gov.nasa.arc.mct.platform.spi.PlatformAccess;
import java.awt.event.ActionEvent;
/**
* This menu action is located under the This menu in the menu bar. It refreshes the
* view content in the center pane.
*/
@SuppressWarnings("serial")
public class CenterPaneRevertToCommitted extends ContextAwareAction {
public CenterPaneRevertToCommitted() {
super(TEXT);
}
private static String TEXT = "Revert to Saved";
private ActionContext actionContext;
private MCTHousingViewManifestation housingManifestation;
@Override
public boolean canHandle(ActionContext context) {
actionContext = context;
housingManifestation = (MCTHousingViewManifestation) actionContext.getWindowManifestation();
MCTContentArea contentArea = housingManifestation.getContentArea();
if (contentArea == null)
return false;
return true;
}
@Override
public boolean isEnabled() {
View embeddedView = housingManifestation.getContentArea().getHousedViewManifestation();
return embeddedView.getManifestedComponent().isStale();
}
@Override
public void actionPerformed(ActionEvent e) {
PersistenceProvider persistenceProvider = PlatformAccess.getPlatform().getPersistenceProvider();
View embeddedView = housingManifestation.getContentArea().getHousedViewManifestation();
AbstractComponent updatedComponent = persistenceProvider.getComponent(housingManifestation.getContentArea().getOwnerComponent().getComponentId());
housingManifestation.getContentArea().setOwnerComponentCanvasManifestation(embeddedView.getInfo().createView(updatedComponent));
housingManifestation.setManifestedComponent(updatedComponent);
}
}