/*******************************************************************************
* Copyright (c) 2008 Oakland Software Incorporated and others.
* 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:
* Oakland Software Incorporated - initial API and implementation
******************************************************************************/
package org.eclipse.ui.tests.navigator;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.actions.ActionContext;
import org.eclipse.ui.internal.navigator.actions.CommonActionDescriptorManager;
import org.eclipse.ui.internal.navigator.actions.CommonActionProviderDescriptor;
import org.eclipse.ui.navigator.CommonActionProvider;
import org.eclipse.ui.navigator.INavigatorContentService;
import org.eclipse.ui.navigator.NavigatorActionService;
/**
* Helper used to access things from the CN implementation.
*/
public class TestAccessHelper {
public static CommonActionProvider getActionProvider(
INavigatorContentService contentService,
NavigatorActionService actionService, Class cls) throws Exception {
CommonActionProvider provider = null;
CommonActionProviderDescriptor[] providerDescriptors = CommonActionDescriptorManager
.getInstance().findRelevantActionDescriptors(contentService,
new ActionContext(new StructuredSelection()));
if (providerDescriptors.length > 0) {
for (int i = 0; i < providerDescriptors.length; i++) {
provider = actionService
.getActionProviderInstance(providerDescriptors[i]);
if (provider.getClass() == cls)
return provider;
}
}
return null;
}
}