/*******************************************************************************
 * Copyright (c) 2005-2008 Polarion Software.
 * 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:
 *    Alexei Goncharov (Polarion Software) - initial API and implementation
 *******************************************************************************/

package org.eclipse.team.svn.ui.compare;

import org.eclipse.compare.CompareConfiguration;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.viewers.TreeSelection;
import org.eclipse.team.svn.core.connector.SVNEntryRevisionReference;
import org.eclipse.team.svn.core.resource.IRepositoryLocation;
import org.eclipse.team.svn.ui.SVNUIMessages;

/**
 * Compare input for comparison remote resources' SVN properties.
 * 
 * @author Alexei Goncharov
 */
public class TwoWayPropertyCompareInput extends PropertyCompareInput {

	public TwoWayPropertyCompareInput(CompareConfiguration configuration,
									  SVNEntryRevisionReference left,
									  SVNEntryRevisionReference right,
									  IRepositoryLocation location) {
		super(configuration, left, right, null, location);
	}

	protected void fillMenu(IMenuManager manager, TreeSelection selection) {
		// is menu needed???
	}
	
	public String getTitle() {
		String nameLeft = this.left.path.substring(this.left.path.lastIndexOf("/") + 1); //$NON-NLS-1$
		String nameRight = this.right.path.substring(this.right.path.lastIndexOf("/") + 1); //$NON-NLS-1$
		if (nameLeft.equals(nameRight)) {
			return SVNUIMessages.format(SVNUIMessages.PropertyCompareInput_Title2,
					  new String []	{
					  nameLeft + " [" + this.getRevisionPart(this.left), //$NON-NLS-1$
					  this.getRevisionPart(this.right)+ "] " //$NON-NLS-1$
					  });
		}
		return SVNUIMessages.format(SVNUIMessages.PropertyCompareInput_Title2,
				  new String []	{
				  nameLeft  + " [" + this.getRevisionPart(this.left) + "]", //$NON-NLS-1$ //$NON-NLS-2$
				  nameRight + " [" + this.getRevisionPart(this.right)+ "] " //$NON-NLS-1$ //$NON-NLS-2$
				  });
		
	}
	
	protected String getRevisionPart(SVNEntryRevisionReference reference) {
		return SVNUIMessages.format(SVNUIMessages.ResourceCompareInput_RevisionSign, new String [] {String.valueOf(reference.revision)});
	}

}