/*******************************************************************************
* Copyright (c) 2006-2012
* Software Technology Group, Dresden University of Technology
* DevBoost GmbH, Berlin, Amtsgericht Charlottenburg, HRB 140026
*
* 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:
* Software Technology Group - TU Dresden, Germany;
* DevBoost GmbH - Berlin, Germany
* - initial API and implementation
******************************************************************************/
package org.reuseware.lacome.provider;
import org.reuseware.lacome.DiagramDescription;
/**
* Provides or computes additional information for a composed diagram
* that is not available from the composed target fragment alone.
* An implementation should initialize <code>FragmentDiagram.getTargetBounds()</code>
*/
public interface TargetDiagramInformationProvider {
/**
* @param diagram the diagram to compute information for.
*
* @return true if this information provider can handle the given type of diagram
*/
boolean canProvide(DiagramDescription diagram);
/**
* Computes the target bounds for the given diagram.
*
* @param diagram the diagram to compute information for
*/
void provideBounds(DiagramDescription diagram);
}