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/*
 * Copyright (c) 2007, 2008 Borland Software Corporation
 * 
 * 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:
 *    Dmitry Stadnik (Borland) - initial API and implementation
 */

«IMPORT "http://www.eclipse.org/gmf/2008/GenModel"»
«IMPORT "http://www.eclipse.org/emf/2002/Ecore"»
«IMPORT "http://www.eclipse.org/emf/2002/GenModel"»

«EXTENSION xpt::GenModelUtils»

«DEFINE CreateRefLinkCommand FOR gmfgen::GenLink-»
«EXPAND xpt::Common::copyright FOR diagram.editorGen-»
package «diagram.editCommandsPackageName»;

«EXPAND xpt::Common::generatedClassComment»
public class «createCommandClassName» extends org.eclipse.gmf.runtime.emf.type.core.commands.EditElementCommand {
	«EXPAND xpt::diagram::commands::CreateLinkUtils::fields FOR modelFacet-»

	«EXPAND xpt::Common::generatedMemberComment»
	public «createCommandClassName»(org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest request,
			org.eclipse.emf.ecore.EObject source, org.eclipse.emf.ecore.EObject target) {
		super(request.getLabel(), null, request);
		«EXPAND xpt::diagram::commands::CreateLinkUtils::init FOR modelFacet-»
	}
	«EXPAND xpt::diagram::commands::CreateLinkUtils::canCreate(this) FOR modelFacet-»

	«EXPAND xpt::Common::generatedMemberComment»
	protected org.eclipse.gmf.runtime.common.core.command.CommandResult doExecuteWithResult(
			org.eclipse.core.runtime.IProgressMonitor monitor, org.eclipse.core.runtime.IAdaptable info)
			throws org.eclipse.core.commands.ExecutionException {
		if (!canExecute()) {
			throw new org.eclipse.core.commands.ExecutionException("Invalid arguments in create link command"); «EXPAND xpt::Common::nonNLS»
		}
		if (getSource() != null && getTarget() != null) {
			«EXPAND setValue FOR modelFacet-»
		}
		return org.eclipse.gmf.runtime.common.core.command.CommandResult.newOKCommandResult();
	}
	«EXPAND xpt::diagram::commands::CreateLinkUtils::accessors FOR modelFacet-»
}
«ENDDEFINE»

«DEFINE setValue FOR gmfgen::LinkModelFacet-»
«ENDDEFINE»

«REM»
	Code to update reference.
«ENDREM»
«DEFINE setValue FOR gmfgen::FeatureLinkModelFacet-»
«EXPAND MetaModel::modifyFeature("getSource()", getSourceType(), "getTarget()") FOR metaFeature»
«ENDDEFINE»

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