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/*******************************************************************************
* Copyright (c) 2015 EclipseSource Muenchen GmbH 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:
* Stefan Dirix - initial API and implementation
*******************************************************************************/
package org.eclipse.papyrus.compare.diagram.tests.util;
import java.util.Map;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.xmi.XMLResource;
import org.eclipse.papyrus.infra.core.resource.AbstractBaseModel;
import org.eclipse.papyrus.infra.core.resource.sasheditor.DiModel;
import org.eclipse.papyrus.infra.gmfdiag.css.resource.CSSNotationModel;
import org.eclipse.papyrus.uml.tools.model.UmlModel;
/**
* Util class to access the save parameters of Papyrus.
*
* @author Stefan Dirix <sdirix@eclipsesource.com>
*/
public final class PapyrusSaveParameterUtil {
/**
* No public constructor for util classes.
*/
private PapyrusSaveParameterUtil() {
}
/**
* Returns the save parameter for UML model files used by Papyrus.
*
* @return A collection of save parameters.
*/
public static Map<Object, Object> getUMLSaveParameter() {
final UMLSaveParametersHelper helper = new UMLSaveParametersHelper();
return helper.getSaveParametersForTest();
}
/**
* Returns the save parameter for DI model files used by Papyrus.
*
* @return A collection of save parameters.
*/
public static Map<Object, Object> getDISaveParameter() {
final DISaveParametersHelper helper = new DISaveParametersHelper();
return helper.getSaveParametersForTest();
}
/**
* Returns the save parameter for Notation model files used by Papyrus.
*
* @return A collection of save parameters.
*/
public static Map<Object, Object> getNotationSaveParameter() {
final NotationSaveParametersHelper helper = new NotationSaveParametersHelper();
return helper.getSaveParametersForTest();
}
/**
* Returns the default parameter for abstract model files offered by Papyrus.
*
* @return A collection of save parameters.
*/
public static Map<Object, Object> getDefaultSaveParameter() {
final DefaultSaveParametersHelper helper = new DefaultSaveParametersHelper();
return helper.getSaveParametersForTest();
}
/**
* Helper class to retrieve the save parameters of Papyrus uml models.
*/
private static class UMLSaveParametersHelper extends UmlModel {
public Map<Object, Object> getSaveParametersForTest() {
return super.getSaveOptions();
}
}
/**
* Helper class to retrieve the save parameters of Papyrus di models.
*/
private static class DISaveParametersHelper extends DiModel {
public Map<Object, Object> getSaveParametersForTest() {
return super.getSaveOptions();
}
}
/**
* Helper class to retrieve the save parameters of Papyrus notation models.
*/
private static class NotationSaveParametersHelper extends CSSNotationModel {
public Map<Object, Object> getSaveParametersForTest() {
// after Papyrus 2019-03 they introduced a field modelKind of type ModelKind and
// return the default save options only if modelKind == ModelKind.master
// to remain backwards compatible, we just skip the code in
// AbstractModelWithSharedResource.getSaveOptions()
// instead of setting the modelKind to ModelKind.master
return getDefaultSaveOptions();
}
}
/**
* Helper class to retrieve the save parameters of Papyrus abstract base models.
*/
private static class DefaultSaveParametersHelper extends AbstractBaseModel {
@Override
protected String getModelFileExtension() {
return null;
}
@Override
public String getIdentifier() {
return null;
}
public Map<Object, Object> getSaveParametersForTest() {
return super.getSaveOptions();
}
// since Papyrus 2.0 we have to implement canPersist
// we omit @Override on purpose to be backward compatible
@SuppressWarnings("all")
public boolean canPersist(EObject eObject) {
return false;
}
// since Papyrus 2.0 we have to implement persist
// we omit @Override on purpose to be backward compatible
@SuppressWarnings("all")
public void persist(EObject object) {
// no implementation
}
}
/**
* Tests if two save parameter maps are equal. Since some options use objects as values an ordinary
* {@link Map#equals(Object)} will always return {@code false}. These options are checked manually, the
* "normal" options are checked via {@link Map#equals(Object)}
*
* @param saveParameters1
* Save parameter map to compare.
* @param saveParameters2
* Save parameter map to compare.
* @return {@code true} if the given parameter are equal, {@code false} otherwise.
*/
public static boolean isEqual(final Map<?, ?> saveParameters1, final Map<?, ?> saveParameters2) {
// Check URI Handler manually since the value is a dynamic object
if (saveParameters1.containsKey(XMLResource.OPTION_URI_HANDLER)) {
final Object uriHandler1 = saveParameters1.get(XMLResource.OPTION_URI_HANDLER);
final Object uriHandler2 = saveParameters2.get(XMLResource.OPTION_URI_HANDLER);
if (uriHandler1 != null && uriHandler2 != null) {
if (!uriHandler1.getClass().equals(uriHandler2.getClass())) {
return false;
}
saveParameters1.remove(XMLResource.OPTION_URI_HANDLER);
saveParameters2.remove(XMLResource.OPTION_URI_HANDLER);
}
}
return saveParameters1.equals(saveParameters2);
}
}
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