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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.ui.skynet.widgets.xchange;
import java.util.ArrayList;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.nebula.widgets.xviewer.IXViewerFactory;
import org.eclipse.nebula.widgets.xviewer.XViewer;
import org.eclipse.osee.framework.logging.OseeLevel;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.change.Change;
import org.eclipse.osee.framework.ui.skynet.ArtifactDoubleClick;
import org.eclipse.osee.framework.ui.skynet.commandHandlers.change.ViewWordChangeReportHandler;
import org.eclipse.osee.framework.ui.skynet.internal.Activator;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.KeyListener;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.TreeItem;
/**
* @author Donald G. Dunne
* @author Jeff C. Phillips
*/
public class ChangeXViewer extends XViewer {
public ChangeXViewer(Composite parent, int style, IXViewerFactory factory) {
super(parent, style, factory);
getTree().addKeyListener(new KeySelectedListener());
}
@Override
public void handleDoubleClick() {
if (getSelectedChanges().isEmpty()) {
return;
}
Change change = getSelectedChanges().iterator().next();
Artifact artifact = (Artifact) ((IAdaptable) change).getAdapter(Artifact.class);
ArtifactDoubleClick.open(artifact);
}
private class KeySelectedListener implements KeyListener {
@Override
public void keyPressed(KeyEvent e) {
// do nothing
}
@Override
public void keyReleased(KeyEvent e) {
if (e.keyCode == SWT.F5) {
ViewWordChangeReportHandler handler = new ViewWordChangeReportHandler();
if (handler.isEnabled()) {
try {
handler.execute(null);
} catch (ExecutionException ex) {
OseeLog.log(Activator.class, OseeLevel.SEVERE_POPUP, ex);
}
}
}
}
}
private ArrayList<Change> getSelectedChanges() {
ArrayList<Change> arts = new ArrayList<Change>();
TreeItem items[] = getTree().getSelection();
if (items.length > 0) {
for (TreeItem item : items) {
arts.add((Change) item.getData());
}
}
return arts;
}
@Override
public void dispose() {
getLabelProvider().dispose();
}
@Override
public boolean isRemoveItemsMenuOptionEnabled() {
return false;
}
}
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