org.eclipse.fmc.blockdiagram.editor/src/org/eclipse/fmc/blockdiagram/editor/extension/ExtensionFeatureProvider.java

/*******************************************************************************
 * <copyright>
 *
 * Copyright (c) 2013, 2013 SAP AG.
 * 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:
 *    SAP AG - initial API, implementation and documentation
 *
 * </copyright>
 *
 *******************************************************************************/
package org.eclipse.fmc.blockdiagram.editor.extension;

import org.eclipse.fmc.blockdiagram.editor.model.FMCType;
import org.eclipse.graphiti.dt.IDiagramTypeProvider;
import org.eclipse.graphiti.features.ICopyFeature;
import org.eclipse.graphiti.features.IPasteFeature;
import org.eclipse.graphiti.features.IPrintFeature;
import org.eclipse.graphiti.features.ISaveImageFeature;
import org.eclipse.graphiti.features.context.ICopyContext;
import org.eclipse.graphiti.features.context.IPasteContext;
import org.eclipse.graphiti.features.impl.AbstractFeatureProvider;
import org.eclipse.graphiti.features.impl.IIndependenceSolver;

/**
 * All extensions providing new features to the editor must extend this class.
 * 
 * @author Benjamin Schmeling
 * 
 */
public class ExtensionFeatureProvider extends AbstractFeatureProvider {

	/**
	 * The main constructor.
	 * 
	 * @param diagramTypeProvider The diagram type provider.
	 */
	public ExtensionFeatureProvider(IDiagramTypeProvider diagramTypeProvider) {
		super(diagramTypeProvider);
		setIndependenceSolver(new IIndependenceSolver() {
			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.graphiti.features.impl.IIndependenceSolver#
			 * getKeyForBusinessObject(java.lang.Object)
			 */
			@Override
			public String getKeyForBusinessObject(Object bo) {
				if (bo instanceof FMCType) {
					FMCType type = (FMCType) bo;
					return type.name();
				} else
					return null;
			}

			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.graphiti.features.impl.IIndependenceSolver#
			 * getBusinessObjectForKey(java.lang.String)
			 */
			@Override
			public Object getBusinessObjectForKey(String key) {
				return FMCType.valueOf(key);
			}
		});
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.graphiti.features.IFeatureProvider#getCopyFeature(org.eclipse
	 * .graphiti.features.context.ICopyContext)
	 */
	@Override
	public final ICopyFeature getCopyFeature(ICopyContext context) {
		return null;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.graphiti.features.IFeatureProvider#getPasteFeature(org.eclipse
	 * .graphiti.features.context.IPasteContext)
	 */
	@Override
	public final IPasteFeature getPasteFeature(IPasteContext context) {
		return null;
	}

	@Override
	public IPrintFeature getPrintFeature() {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public ISaveImageFeature getSaveImageFeature() {
		// TODO Auto-generated method stub
		return null;
	}

}