bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/subscriber/CreatePatchAction.java

/*******************************************************************************
 * Copyright (c) 2005 IBM Corporation 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:
 *    IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.team.internal.ccvs.ui.subscriber;

import org.eclipse.compare.structuremergeviewer.IDiffElement;
import org.eclipse.team.core.synchronize.*;
import org.eclipse.team.core.synchronize.FastSyncInfoFilter.SyncInfoDirectionFilter;
import org.eclipse.team.internal.ccvs.ui.wizards.GenerateDiffFileWizard;
import org.eclipse.team.internal.ui.synchronize.SyncInfoModelElement;
import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration;
import org.eclipse.team.ui.synchronize.SynchronizeModelOperation;

public class CreatePatchAction extends CVSParticipantAction {

	protected CreatePatchAction(ISynchronizePageConfiguration configuration) {
		super(configuration);
	}

	protected SynchronizeModelOperation getSubscriberOperation(ISynchronizePageConfiguration configuration, IDiffElement[] elements) {
		return null;
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.team.ui.sync.SubscriberAction#getSyncInfoFilter()
	 */
	protected FastSyncInfoFilter getSyncInfoFilter() {
		return new SyncInfoDirectionFilter(new int[] {SyncInfo.CONFLICTING, SyncInfo.OUTGOING});
	}

	public void runOperation() {
        final SyncInfoSet set = getSyncInfoSet();
        GenerateDiffFileWizard.run(getConfiguration().getSite().getPart(), set.getResources(), false);
    }
	
	/*
     * Return the selected SyncInfo for which this action is enabled.
     * 
     * @return the selected SyncInfo for which this action is enabled.
     */
    private SyncInfoSet getSyncInfoSet() {
        IDiffElement [] elements= getFilteredDiffElements();
        SyncInfoSet filtered = new SyncInfoSet();
        for (int i = 0; i < elements.length; i++) {
            IDiffElement e = elements[i];
            if (e instanceof SyncInfoModelElement) {
                filtered.add(((SyncInfoModelElement)e).getSyncInfo());
            }
        }
        return filtered;
    }
    
    protected String getBundleKeyPrefix() {
    	return "GenerateDiffFileAction."; //$NON-NLS-1$
    }
}