uml.graph/uml.graph.standalone/src/main/java/org/eclipse/papyrus/tools/uml/graph/standalone/core/UmlStandalone.java

/*****************************************************************************
 * Copyright (c) 2015 CEA LIST 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:
 *   CEA LIST - Initial API and implementation
 *   
 *****************************************************************************/
package org.eclipse.papyrus.tools.uml.graph.standalone.core;

import java.util.Map;

import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.xmi.XMLResource;
import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;
import org.eclipse.uml2.uml.UMLPackage;
import org.eclipse.uml2.uml.UMLPlugin;
import org.eclipse.uml2.uml.resource.UMLResource;
import org.eclipse.uml2.uml.resources.util.UMLResourcesUtil;

public class UmlStandalone {



	protected ResourceSet RESOURCE_SET;

	public UmlStandalone(){
		//https://www.eclipse.org/forums/index.php/t/667590/
		Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put("uml", new XMIResourceFactoryImpl());  //$NON-NLS-1$
		RESOURCE_SET = new ResourceSetImpl();
		prepareEnv();
	}


	public static void main(String[] args) {

		URI uri = URI.createURI(args[0]);
		UmlStandalone myUmlStandalone = new UmlStandalone();

		Resource resource = myUmlStandalone.getResource(uri);
		org.eclipse.uml2.uml.Package package_ = (org.eclipse.uml2.uml.Package) EcoreUtil.getObjectByType(resource.getContents(),	UMLPackage.Literals.PACKAGE);
		System.out.println(package_.getName());


	}

	public Resource getResource(URI uri){
		Resource resource = RESOURCE_SET.getResource(uri, true);
		return resource;
	}
	
	public Resource getResource(String path){
		URI uri = URI.createURI(path);
		return getResource(uri);
	}



	public ResourceSet prepareEnv(){
		ResourceSet resourceSet = new ResourceSetImpl(); 
		UMLResourcesUtil.init(resourceSet);
		/*synchronized (UMLUtil.class) {
			UMLUtil.init(resourceSet);
		}*/

		resourceSet.getLoadOptions().put(XMLResource.OPTION_DEFER_ATTACHMENT, true);
		resourceSet.getLoadOptions().put(XMLResource.OPTION_DEFER_IDREF_RESOLUTION, true);
		resourceSet.getLoadOptions().put(XMLResource.OPTION_RECORD_UNKNOWN_FEATURE, Boolean.TRUE);
		resourceSet.getLoadOptions().put(XMLResource.OPTION_USE_PACKAGE_NS_URI_AS_LOCATION, Boolean.FALSE);
		resourceSet.getLoadOptions().put(XMLResource.OPTION_MISSING_PACKAGE_HANDLER, Boolean.TRUE);

		resourceSet.getPackageRegistry().put(org.eclipse.uml2.types.TypesPackage.eINSTANCE.getNsURI(), org.eclipse.uml2.types.TypesPackage.eINSTANCE);
		//resourceSet.getPackageRegistry().put(org.eclipse.papyrus.C_Cpp.C_CppPackage.eINSTANCE.getNsURI(), org.eclipse.papyrus.C_Cpp.C_CppPackage.eINSTANCE);
		resourceSet.getPackageRegistry().put(org.eclipse.emf.ecore.EcorePackage.eINSTANCE.getNsURI(), org.eclipse.emf.ecore.EcorePackage.eINSTANCE);

		resourceSet.getPackageRegistry().put(org.eclipse.uml2.uml.UMLPackage.eINSTANCE.getNsURI(), org.eclipse.uml2.uml.UMLPackage.eINSTANCE);
		Map<URI, URI> uriMap = resourceSet.getURIConverter().getURIMap();
		System.out.println("jar:file:"+UMLPlugin.INSTANCE.getBaseURL().getFile());
		URI umlJarUri = URI.createURI("jar:file:"+UMLPlugin.INSTANCE.getBaseURL().getFile());
		uriMap.put(URI.createURI(UMLResource.LIBRARIES_PATHMAP), umlJarUri.appendSegment("libraries").appendSegment(""));
		uriMap.put(URI.createURI(UMLResource.METAMODELS_PATHMAP), umlJarUri.appendSegment("metamodels").appendSegment(""));
		uriMap.put(URI.createURI(UMLResource.PROFILES_PATHMAP), umlJarUri.appendSegment("profiles").appendSegment(""));

		return resourceSet;
	}

}