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/*******************************************************************************
* Copyright (c) 2013 Atos
* 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:
* Arthur Daussy - initial implementation
*******************************************************************************/
package org.eclipse.papyrus.team.collaborative.integration.papyrus.ui.items;
import java.util.Collection;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.ActionContributionItem;
import org.eclipse.jface.action.IContributionItem;
import org.eclipse.papyrus.team.collaborative.ICollaborativeManager;
import org.eclipse.papyrus.team.collaborative.integration.papyrus.ui.actions.UnlockAction;
import org.eclipse.papyrus.team.collaborative.integration.papyrus.utils.UIUtils;
import org.eclipse.papyrus.team.collaborative.strategy.ILockingStrategy;
import org.eclipse.papyrus.team.collaborative.utils.CollabUtils;
import com.google.common.base.Function;
import com.google.common.collect.Collections2;
/**
* Item provider which fill the menu with all unlock strategy.
*/
public class UnlockStrategyItemProvider extends org.eclipse.ui.actions.CompoundContributionItem {
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.actions.CompoundContributionItem#getContributionItems()
*/
@Override
protected IContributionItem[] getContributionItems() {
if(isEnabled()) {
Collection<ActionContributionItem> contribution = Collections2.transform(ICollaborativeManager.INSTANCE.getStrategies().values(), new Function<ILockingStrategy.Descriptor, ActionContributionItem>() {
@Override
public ActionContributionItem apply(final ILockingStrategy.Descriptor from) {
Action action = new UnlockAction(from);
ActionContributionItem actionContributionItem = new ActionContributionItem(action);
return actionContributionItem;
}
});
return contribution.toArray(new IContributionItem[contribution.size()]);
}
return new IContributionItem[0];
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.action.ContributionItem#isEnabled()
*/
public boolean isEnabled() {
EObject firstSelection = UIUtils.getFirstSelection();
if(firstSelection != null) {
return CollabUtils.isCollab(firstSelection);
}
return false;
}
}
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