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1 /*******************************************************************************

4 * are made available under the terms of the Eclipse Public License v1.0

5 * which accompanies this distribution, and is available at

6 * http://www.eclipse.org/legal/epl-v10.html

8 * Contributors:

9 * Obeo - initial API and implementation

10 *******************************************************************************/

package org.eclipse.emf.compare.uml2.rcp.internal.policy;

13 import java.util.Collection;

14 import java.util.Map;

import org.eclipse.emf.common.util.URI;

import org.eclipse.emf.compare.rcp.policy.ILoadOnDemandPolicy;

import org.eclipse.emf.ecore.resource.URIConverter;

import org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl;

import org.eclipse.uml2.uml.UMLPlugin;

23 * @author <a href="mailto:mikael.barbero@obeo.fr">Mikael Barbero</a>

25 public class UMLLoadOnDemandPolicy implements ILoadOnDemandPolicy {

27 /**

28 * {@inheritDoc}

29 *

30 * @see org.eclipse.emf.compare.ide.policy.ILoadOnDemandPolicy#isAuthorizing(org.eclipse.emf.compare.ide.policy.URI)

31 */

32 public boolean isAuthorizing(URI uri) {

33 URIConverter uriConverter = new ExtensibleURIConverterImpl();

34 // Need to normalize the URI in order to resolve URI using path map

                URI normalizedURI = uriConverter.normalize(uri);

                Map<String, URI> nsURIToProfileLocationMap = UMLPlugin.getEPackageNsURIToProfileLocationMap();

                Collection<URI> profileLocations = nsURIToProfileLocationMap.values();

38 for (URI profileLocation : profileLocations) {

39 URI profileResourceLocation = profileLocation.trimFragment();

40 // Need to normalize the URI in order to resolve URI using path map

                        URI profileResourceNormalizedURI = uriConverter.normalize(profileResourceLocation);

                        if (profileResourceNormalizedURI.equals(normalizedURI)) {

43 return true;

44 }

45 }

46 return false;

47 }