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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.commandHandlers.branch;
import java.util.Map;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.osee.framework.ui.skynet.widgets.xBranch.BranchView;
import org.eclipse.osee.framework.ui.skynet.widgets.xBranch.BranchViewPresentationPreferences;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.commands.ICommandService;
import org.eclipse.ui.commands.IElementUpdater;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.ui.menus.UIElement;
/**
* @author Jeff C. Phillips
*/
public final class ShowTransactionPresentationHandler extends AbstractHandler implements IElementUpdater {
public static final String COMMAND_ID = "org.eclipse.osee.framework.ui.skynet.branch.BranchView.showTransactions";
private final ICommandService service;
private boolean itemChk;
public ShowTransactionPresentationHandler() {
this.service = (ICommandService) PlatformUI.getWorkbench().getService(ICommandService.class);
}
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
((BranchView) HandlerUtil.getActivePartChecked(event)).changeTransactionPresentation(!itemChk);
return null;
}
@SuppressWarnings("rawtypes")
@Override
public void updateElement(UIElement element, Map parameters) {
itemChk =
Platform.getPreferencesService().getRootNode().node(InstanceScope.SCOPE).node(BranchView.VIEW_ID).getBoolean(
BranchViewPresentationPreferences.SHOW_TRANSACTIONS, true);
element.setChecked(itemChk);
}
@Override
public boolean isEnabled() {
service.refreshElements(COMMAND_ID, null);
return true;
}
}
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