diff options
Diffstat (limited to 'deprecated/uml-compare-1.X/org.eclipse.papyrus.infra.emf.compare.diff/src/org/eclipse/papyrus/infra/emf/compare/diff/internal/util/PapyrusEFactory.java')
| -rw-r--r-- | deprecated/uml-compare-1.X/org.eclipse.papyrus.infra.emf.compare.diff/src/org/eclipse/papyrus/infra/emf/compare/diff/internal/util/PapyrusEFactory.java | 297 |
1 files changed, 0 insertions, 297 deletions
diff --git a/deprecated/uml-compare-1.X/org.eclipse.papyrus.infra.emf.compare.diff/src/org/eclipse/papyrus/infra/emf/compare/diff/internal/util/PapyrusEFactory.java b/deprecated/uml-compare-1.X/org.eclipse.papyrus.infra.emf.compare.diff/src/org/eclipse/papyrus/infra/emf/compare/diff/internal/util/PapyrusEFactory.java deleted file mode 100644 index 0bb27cd9442..00000000000 --- a/deprecated/uml-compare-1.X/org.eclipse.papyrus.infra.emf.compare.diff/src/org/eclipse/papyrus/infra/emf/compare/diff/internal/util/PapyrusEFactory.java +++ /dev/null @@ -1,297 +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.infra.emf.compare.diff.internal.util;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.Iterator;
-import java.util.List;
-
-import org.eclipse.emf.common.command.Command;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.impl.AdapterImpl;
-import org.eclipse.emf.compare.EMFCompareMessages;
-import org.eclipse.emf.compare.FactoryException;
-import org.eclipse.emf.compare.util.EFactory;
-import org.eclipse.emf.ecore.EEnum;
-import org.eclipse.emf.ecore.EEnumLiteral;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EStructuralFeature;
-import org.eclipse.emf.transaction.TransactionalEditingDomain;
-import org.eclipse.papyrus.infra.emf.compare.diff.internal.command.PapyrusMergeCommandProvider;
-
-//TODO : merge with thepapyrus table command factory?
-/**
- *
- * This class is adapted from {@link EFactory}
- *
- */
-/**
- *
- * This class is adapted from {@link EFactory}
- *
- */
-public class PapyrusEFactory {
-
-
- private PapyrusEFactory() {
- //nothing to do
- }
-
- public static final <T> Command getEAddCommand(final TransactionalEditingDomain domain, final EObject object, final String name, final T arg) throws FactoryException {
- return getEAddCommand(domain, object, name, arg, -1);
- }
-
- public static final <T> Command getEAddCommand(final TransactionalEditingDomain domain, final EObject object, final String name, final T arg, final int elementIndex) throws FactoryException {
- return getEAddCommand(domain, object, name, arg, elementIndex, false);
- }
-
- public static final <T> Command getEAddCommand(final TransactionalEditingDomain domain, final EObject object, final String name, final T arg, final int elementIndex, final boolean reorder) throws FactoryException {
- Command returnedCommand = null;
- final EStructuralFeature feature = eStructuralFeature(object, name);
- if(feature.isMany() && arg != null) {
- final Object manyValue = object.eGet(feature);
- // if (manyValue instanceof InternalEList<?>) {
- // final InternalEList<? super T> internalEList = (InternalEList<? super T>)manyValue;
- // final int listSize = internalEList.size();
- // if (elementIndex > -1 && elementIndex < listSize) {
- // internalEList.addUnique(elementIndex, arg);
- // } else {
- // internalEList.addUnique(arg);
- // }
- // if (reorder) {
- // attachRealPositionEAdapter(arg, elementIndex);
- // reorderList(internalEList);
- // }
- // } else if (manyValue instanceof List<?>) {
- // final List<? super T> list = (List<? super T>)manyValue;
- // final int listSize = list.size();
- // if (elementIndex > -1 && elementIndex < listSize) {
- // list.add(elementIndex, arg);
- // } else {
- // list.add(arg);
- // }
- // if (reorder) {
- // attachRealPositionEAdapter(arg, elementIndex);
- // reorderList(list);
- // }
- // } else if (manyValue instanceof Collection<?>) {
- // ((Collection<? super T>)manyValue).add(arg);
- // }
-
- if(manyValue instanceof Collection<?>) {
- List<Object> newValue = new ArrayList<Object>((Collection<?>)manyValue);
- final int listSize = newValue.size();
- if(manyValue instanceof List<?>) {
- if(elementIndex > -1 && elementIndex < listSize) {
- newValue.add(elementIndex, arg);
- } else {
- newValue.add(arg);
- }
- if(reorder) {
- attachRealPositionEAdapter(arg, elementIndex);
- reorderList((List<?>)newValue);
- }
- } else if(manyValue instanceof Collection<?>) {
- newValue.add(arg);
- }
- returnedCommand = PapyrusMergeCommandProvider.INSTANCE.getSetCommand(domain, object, feature, newValue);
- }
- } else if(!feature.isMany()) {
- // eSet(object, name, arg);
- returnedCommand = PapyrusMergeCommandProvider.INSTANCE.getSetCommand(domain, object, feature, arg);
- }
- return returnedCommand;
- }
-
- //TODO not tested
- public static final Command getERemoveCommand(final TransactionalEditingDomain domain, final EObject object, final String name, final Object arg) throws FactoryException {
- // final Object list = object.eGet(eStructuralFeature(object, name));
- // if (list instanceof List) {
- // if (arg != null) {
- // ((List<?>)list).remove(arg);
- // }
- // } else {
- // eSet(object, name, null);
- // }
- final Object list = object.eGet(eStructuralFeature(object, name));
- if(list instanceof List) {
- if(arg != null) {
- List<?> newValue = new ArrayList((List<?>)list);
- ((List<?>)newValue).remove(arg);
- return getESetCommand(domain, object, name, newValue);
- }
- } else {
- return getESetCommand(domain, object, name, null);
- }
- return null;
- }
-
- /**
- *
- * @param object
- * @param name
- * @param arg
- * @return
- * @throws FactoryException
- */
- public static final Command getESetCommand(final TransactionalEditingDomain domain, final EObject object, final String name, final Object arg) throws FactoryException {
- Command returnedCommand;
- final EStructuralFeature feature = eStructuralFeature(object, name);
- if(!feature.isChangeable())
- throw new FactoryException(EMFCompareMessages.getString("EFactory.UnSettableFeature", name)); //$NON-NLS-1$
-
- if(feature.getEType() instanceof EEnum && arg instanceof String) {
- final EEnumLiteral literal = ((EEnum)feature.getEType()).getEEnumLiteral((String)arg);
- //object.eSet(feature, literal);
- returnedCommand = PapyrusMergeCommandProvider.INSTANCE.getSetCommand(domain, object, feature, literal);
- } else {
- if(arg == null && feature.isMany()) {
- //object.eSet(feature, Collections.EMPTY_LIST);
- returnedCommand = PapyrusMergeCommandProvider.INSTANCE.getSetCommand(domain, object, feature, Collections.EMPTY_LIST);
- } else if(arg == null) {
- //object.eSet(feature, feature.getDefaultValue());
- returnedCommand = PapyrusMergeCommandProvider.INSTANCE.getSetCommand(domain, object, feature, feature.getDefaultValue());
- } else {
- //object.eSet(feature, arg);
- returnedCommand = PapyrusMergeCommandProvider.INSTANCE.getSetCommand(domain, object, feature, arg);
- }
- }
- return returnedCommand;
- }
-
-
- public static EStructuralFeature eStructuralFeature(final EObject object, final String name) throws FactoryException {
- return EFactory.eStructuralFeature(object, name);
- }
-
- /**
- * Duplicate code from EFactory
- * If we could not merge a given object at its expected position in a list, we'll attach an Adapter to it
- * in order to "remember" that "expected" position. That will allow us to reorder the list later on if
- * need be.
- *
- * @param object
- * The object on which to attach an Adapter.
- * @param expectedPosition
- * The expected position of <code>object</code> in its list.
- */
- private static void attachRealPositionEAdapter(final Object object, final int expectedPosition) {
- if(object instanceof EObject) {
- ((EObject)object).eAdapters().add(new PositionAdapter(expectedPosition));
- }
- }
-
- /**
- * Reorders the given list if it contains EObjects associated with a PositionAdapter which are not located
- * at their expected positions.
- *
- * @param list
- * The list that is to be reordered.
- * @param <T>
- * type of the list's elements.
- */
- private static <T> void reorderList(final List<T> list) {
- List<T> newList = new ArrayList<T>(list);
- Collections.sort(newList, new EObjectComparator());
- for(int i = 0; i < list.size(); i++) {
- int oldIndex = list.indexOf(newList.get(i));
- list.add(i, list.remove(oldIndex));
- }
- return;
- }
-
-
- /**
- * duplicate code from Efactory
- * This adapter will be used to remember the accurate position of an EObject in its target list.
- *
- * @author <a href="mailto:laurent.goubet@obeo.fr">Laurent Goubet</a>
- */
- private static class PositionAdapter extends AdapterImpl {
-
- /** The index at which we expect to find this object. */
- private final int expectedIndex;
-
- /**
- * Creates our adapter.
- *
- * @param index
- * The index at which we expect to find this object.
- */
- public PositionAdapter(final int index) {
- this.expectedIndex = index;
- }
-
- /**
- * Returns the index at which we expect to find this object.
- *
- * @return The index at which we expect to find this object.
- */
- public int getExpectedIndex() {
- return expectedIndex;
- }
- }
-
- /**
- *
- * This class allows to compare EObject using the PositionAdapter.
- *
- *
- */
- private static class EObjectComparator<T> implements Comparator<T> {
-
- /**
- *
- * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
- *
- * @param o1
- * @param o2
- * @return
- */
- public int compare(final T o1, final T o2) {
- if(o1 instanceof EObject && o2 instanceof EObject) {
- final int position1 = getWantedPosition((EObject)o1);
- final int position2 = getWantedPosition((EObject)o2);
- if(position1 != -1 && position2 != -1) {
- return position1 - position2;
- }
- }
- return 0;
- }
-
- /**
- *
- * @param obj1
- * an EObject
- * @return
- * the wanted position for this object
- */
- private int getWantedPosition(final EObject obj1) {
- final Iterator<Adapter> adapters = obj1.eAdapters().iterator();
- int expectedIndex = -1;
- while(expectedIndex == -1 && adapters.hasNext()) {
- final Adapter adapter = adapters.next();
- if(adapter instanceof PositionAdapter) {
- expectedIndex = ((PositionAdapter)adapter).getExpectedIndex();
- }
- }
- return expectedIndex;
- }
-
- }
-
-}
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