diff options
Diffstat (limited to 'sandbox/UMLCompareMergerExample/org.eclipse.papyrus.uml.compare.merger/src/org/eclipse/papyrus/uml/merger/provider/CAttributeOrderChangeMerger.java')
| -rw-r--r-- | sandbox/UMLCompareMergerExample/org.eclipse.papyrus.uml.compare.merger/src/org/eclipse/papyrus/uml/merger/provider/CAttributeOrderChangeMerger.java | 269 |
1 files changed, 0 insertions, 269 deletions
diff --git a/sandbox/UMLCompareMergerExample/org.eclipse.papyrus.uml.compare.merger/src/org/eclipse/papyrus/uml/merger/provider/CAttributeOrderChangeMerger.java b/sandbox/UMLCompareMergerExample/org.eclipse.papyrus.uml.compare.merger/src/org/eclipse/papyrus/uml/merger/provider/CAttributeOrderChangeMerger.java deleted file mode 100644 index 48e297478a6..00000000000 --- a/sandbox/UMLCompareMergerExample/org.eclipse.papyrus.uml.compare.merger/src/org/eclipse/papyrus/uml/merger/provider/CAttributeOrderChangeMerger.java +++ /dev/null @@ -1,269 +0,0 @@ -/*****************************************************************************
- * Copyright (c) 2012 CEA LIST.
- *
- *
- * 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:
- * Vincent Lorenzo (CEA LIST) Vincent.Lorenzo@cea.fr - Initial API and implementation
- *
- *****************************************************************************/
-package org.eclipse.papyrus.uml.merger.provider;
-
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.core.commands.ExecutionException;
-import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.emf.common.command.Command;
-import org.eclipse.emf.common.command.CompoundCommand;
-import org.eclipse.emf.compare.diff.internal.merge.impl.AttributeOrderChangeMerger;
-import org.eclipse.emf.compare.diff.metamodel.AttributeOrderChange;
-import org.eclipse.emf.ecore.EAttribute;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.transaction.TransactionalEditingDomain;
-import org.eclipse.gmf.runtime.common.core.command.CommandResult;
-import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
-import org.eclipse.papyrus.commands.wrappers.GMFtoEMFCommandWrapper;
-import org.eclipse.papyrus.infra.tools.util.ReflectHelper;
-import org.eclipse.papyrus.uml.compare.merger.Activator;
-import org.eclipse.papyrus.uml.compare.merger.utils.MergerUtils;
-
-
-public class CAttributeOrderChangeMerger extends AttributeOrderChangeMerger implements ITransactionalMerger {
-
- /**
- * {@inheritDoc}
- *
- * @see org.eclipse.emf.compare.diff.merge.IMerger#applyInOrigin()
- */
- @Override
- public void applyInOrigin() {
- if(MergerUtils.usePapyrusMerger()) {
- final TransactionalEditingDomain domain = MergerUtils.getEditingDomain();
- final Command cmd = getApplyInOriginCommand(domain);
- if(cmd.canExecute()) {
- domain.getCommandStack().execute(cmd);
- }
- } else {
- super.applyInOrigin();
- }
- }
-
- /**
- *
- * @see org.eclipse.emf.compare.diff.merge.DefaultMerger#undoInTarget()
- *
- */
- @Override
- public void undoInTarget() {
- if(MergerUtils.usePapyrusMerger()) {
- final TransactionalEditingDomain domain = MergerUtils.getEditingDomain();
- final Command cmd = getUndoInTargetCommand(domain);
- if(cmd.canExecute()) {
- domain.getCommandStack().execute(cmd);
- }
- } else {
- super.undoInTarget();
- }
- }
-
- public Command getApplyInOriginCommand(final TransactionalEditingDomain domain) {
- // mergeRequiredDifferences(true);
- // doApplyInOrigin();
- // postProcess();
- CompoundCommand cmd = new CompoundCommand("Apply in Origin Command for AttributeOrderChangeMerger");
- cmd.append(getMergeRequiredDifferencesCommand(domain, true));
- cmd.append(getDoApplyInOriginCommand(domain));
- cmd.append(getPostProcessCommand(domain));
- return cmd;
- }
-
- public Command getUndoInTargetCommand(final TransactionalEditingDomain domain) {
- // mergeRequiredDifferences(false);
- // doUndoInTarget();
- // postProcess();
-
- CompoundCommand cmd = new CompoundCommand("Undo In Target Command for AttributeOrderChangeMerger");
- cmd.append(getMergeRequiredDifferencesCommand(domain, false));
- cmd.append(getDoUndoInTargetCommand(domain));
- cmd.append(getPostProcessCommand(domain));
- return cmd;
- }
-
- public Command getDoApplyInOriginCommand(final TransactionalEditingDomain domain) {
- final AttributeOrderChange theDiff = (AttributeOrderChange)this.diff;
- final EAttribute attribute = theDiff.getAttribute();
- final EObject leftElement = theDiff.getLeftElement();
- final EObject rightElement = theDiff.getRightElement();
-
- final List<Object> leftList = (List<Object>)leftElement.eGet(attribute);
- final List<Object> rightList = (List<Object>)rightElement.eGet(attribute);
-
- /*
- * We need to transform the "left" list into the "right" list, modulo missing values. In practical
- * terms, this means that we'll simply leave untouched any element that has no match in the "right"
- * list (elements that were deleted) while reordering the others in the order they have in the "right"
- * list.
- */
- final List<Object> leftCopy = new ArrayList<Object>(leftList);
- final List<Object> result = new ArrayList<Object>(leftList.size());
- // Add all unmatched values in the result list
- for(int i = 0; i < leftList.size(); i++) {
- final Object left = leftList.get(i);
-
- boolean hasMatch = false;
- for(int j = 0; !hasMatch && j < rightList.size(); j++) {
- hasMatch = !areDistinctValues(left, rightList.get(j));
- }
-
- if(!hasMatch) {
- leftCopy.remove(left);
- result.add(left);
- }
- }
- // Then reorder according to the right list's order
- for(int i = 0; i < rightList.size(); i++) {
- final Object right = rightList.get(i);
-
- Object leftMatch = null;
- for(int j = 0; leftMatch == null && j < leftCopy.size(); j++) {
- if(!areDistinctValues(right, leftCopy.get(j))) {
- leftMatch = leftCopy.get(j);
- }
- }
-
- if(leftMatch != null) {
- leftCopy.remove(leftMatch);
- result.add(leftMatch);
- }
- }
- // Finally, set the value of our attribute to this new list
- // leftElement.eSet(attribute, result);
- return PapyrusMergeCommandProvider.INSTANCE.getSetCommand(domain, leftElement, attribute, result);
- }
-
- public Command getDoUndoInTargetCommand(final TransactionalEditingDomain domain) {
- final AttributeOrderChange theDiff = (AttributeOrderChange)this.diff;
- final EAttribute attribute = theDiff.getAttribute();
- final EObject leftElement = theDiff.getLeftElement();
- final EObject rightElement = theDiff.getRightElement();
-
- final List<Object> leftList = (List<Object>)leftElement.eGet(attribute);
- final List<Object> rightList = (List<Object>)rightElement.eGet(attribute);
-
- /*
- * We need to transform the "right" list into the "left" list, modulo missing values. In practical
- * terms, this means that we'll simply leave untouched any element that has no match in the "left"
- * list (elements that were added) while reordering the others in the order they have in the "left"
- * list.
- */
- final List<Object> rightCopy = new ArrayList<Object>(rightList);
- final List<Object> result = new ArrayList<Object>(rightList.size());
- // Add all unmatched values in the result list
- for(int i = 0; i < rightList.size(); i++) {
- final Object right = rightList.get(i);
-
- boolean hasMatch = false;
- for(int j = 0; !hasMatch && j < leftList.size(); j++) {
- hasMatch = !areDistinctValues(right, leftList.get(j));
- }
-
- if(!hasMatch) {
- rightCopy.remove(right);
- result.add(right);
- }
- }
- // Then reorder according to the left list's order
- for(int i = 0; i < leftList.size(); i++) {
- final Object left = leftList.get(i);
-
- Object rightMatch = null;
- for(int j = 0; rightMatch == null && j < rightCopy.size(); j++) {
- if(!areDistinctValues(left, rightCopy.get(j))) {
- rightMatch = rightCopy.get(j);
- }
- }
-
- if(rightMatch != null) {
- rightCopy.remove(rightMatch);
- result.add(rightMatch);
- }
- }
- // Finally, set the value of our attribute to this new list
- // rightElement.eSet(attribute, result);
- return PapyrusMergeCommandProvider.INSTANCE.getSetCommand(domain, rightElement, attribute, result);
- }
-
- public Command getMergeRequiredDifferencesCommand(final TransactionalEditingDomain domain, final boolean applyInOrigin) {
- // TODO the super method mergeRequiredDifferences should be rewritten to use cmd too
- return new GMFtoEMFCommandWrapper(new AbstractTransactionalCommand(domain, "Merge Required Differences", null) {
-
- @Override
- protected CommandResult doExecuteWithResult(final IProgressMonitor monitor, final IAdaptable info) throws ExecutionException {
- CAttributeOrderChangeMerger.this.mergeRequiredDifferences(applyInOrigin);
- return null;
- }
- });
- }
-
- public Command getPostProcessCommand(final TransactionalEditingDomain domain) {
- return new GMFtoEMFCommandWrapper(new AbstractTransactionalCommand(domain, "Merge Required Differences", null) {
-
- @Override
- protected CommandResult doExecuteWithResult(final IProgressMonitor monitor, final IAdaptable info) throws ExecutionException {
- CAttributeOrderChangeMerger.this.postProcess();
- return null;
- }
- });
- }
-
- /**
- * This method uses the reflexive way to call the static method of the super class
- *
- * @param left
- * the left object
- * @param right
- * the right object
- * @return
- * <code>true</code> if the 2 objects are dictinct.
- */
- //TODO write a JUnit test to be sure that this methods is always accessible
- protected boolean areDistinctValues(final Object left, final Object right) {
-
- final Class<?>[] parameterTypes = new Class[2];
- parameterTypes[0] = java.lang.Object.class;
- parameterTypes[1] = java.lang.Object.class;
- Method m = null;
- try {
- m = ReflectHelper.getMethod(AttributeOrderChangeMerger.class, "areDistinctValues", parameterTypes);
- } catch (SecurityException e) {
- Activator.log.error(e);
- } catch (NoSuchMethodException e) {
- Activator.log.error(e);
- }
-
- Object[] parameters = new Object[2];
- parameters[0] = left;
- parameters[1] = right;
-
- Object result = null;
- try {
- result = m.invoke(AttributeOrderChangeMerger.class, parameters);
- } catch (IllegalArgumentException e) {
- Activator.log.error(e);
- } catch (IllegalAccessException e) {
- Activator.log.error(e);
- } catch (InvocationTargetException e) {
- Activator.log.error(e);
- }
- assert (result instanceof Boolean);
- return ((Boolean)result).booleanValue();
- }
-}
|