/*******************************************************************************
* 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.housing;
import gov.nasa.arc.mct.components.AbstractComponent;
import gov.nasa.arc.mct.gui.ViewProvider;
import gov.nasa.arc.mct.gui.housing.registry.UserEnvironmentRegistry;
import gov.nasa.arc.mct.gui.impl.ActionContextImpl;
import gov.nasa.arc.mct.gui.menu.MenuFactory;
import gov.nasa.arc.mct.util.logging.MCTLogger;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.JComponent;
import javax.swing.JPopupMenu;
public class MCTIconPopupOpener extends MouseAdapter {
private final static MCTLogger logger = MCTLogger.getLogger(MCTDirectoryArea.class);
private AbstractComponent component;
private JComponent viewManifestation;
/**
* This mouse listener uses the MCT component and view manifestation to build an Action context;
* and the view manifestation to anchor the popup menu display.
* @param comp An MCT component.
* @param viewManif A JComponent that supports the ViewManifestationProvider interface.
*/
public MCTIconPopupOpener(AbstractComponent comp, JComponent viewManif) {
viewManifestation = viewManif;
component = comp;
}
@Override
public void mouseClicked(MouseEvent e) {
if (e.isPopupTrigger())
showPopupMenu(e);
}
@Override
public void mousePressed(MouseEvent e) {
if (e.isPopupTrigger())
showPopupMenu(e);
}
@Override
public void mouseReleased(MouseEvent e) {
if (e.isPopupTrigger())
showPopupMenu(e);
}
private void showPopupMenu(MouseEvent e) {
if (viewManifestation == null ) {
return;
}
if ( !(viewManifestation instanceof ViewProvider)) {
logger.error("JComponent object needs to implement ViewManifestationProvider interface");
return;
}
// Set action context.
ActionContextImpl context = new ActionContextImpl();
context.setTargetComponent(component);
context.addTargetViewComponent(viewManifestation);
context.setTargetHousing(UserEnvironmentRegistry.getActiveHousing());
JPopupMenu popupMenu = MenuFactory.createIconPopupMenu(context);
viewManifestation.setComponentPopupMenu(popupMenu);
popupMenu.show(viewManifestation, e.getX(), e.getY());
}
}