Attachment 115764 Details for Bug 251544 – Patch v1

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[patch] Patch v1

clipboard.txt (text/plain), 41.88 KB, created by Simon Mc Duff

on 2008-10-21 19:37:35 EDT

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Creator: Simon Mc Duff

Created: 2008-10-21 19:37:35 EDT

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patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.emf.cdo.tests
>Index: src/org/eclipse/emf/cdo/tests/AllTestsAllConfigs.java
>===================================================================
>RCS file: /cvsroot/modeling/org.eclipse.emf/org.eclipse.emf.cdo/tests/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/AllTestsAllConfigs.java,v
>retrieving revision 1.11
>diff -u -r1.11 AllTestsAllConfigs.java
>--- src/org/eclipse/emf/cdo/tests/AllTestsAllConfigs.java	19 Oct 2008 01:28:59 -0000	1.11
>+++ src/org/eclipse/emf/cdo/tests/AllTestsAllConfigs.java	21 Oct 2008 23:36:45 -0000
>@@ -22,6 +22,7 @@
> import org.eclipse.emf.cdo.tests.bugzilla.Bugzilla_250757_Test;
> import org.eclipse.emf.cdo.tests.bugzilla.Bugzilla_251087_Test;
> import org.eclipse.emf.cdo.tests.bugzilla.Bugzilla_251263_Test;
>+import org.eclipse.emf.cdo.tests.bugzilla.Bugzilla_251544_Test;
> import org.eclipse.emf.cdo.tests.config.ConfigTest;
> import org.eclipse.emf.cdo.tests.config.ConfigTestSuite;
> 
>@@ -89,6 +90,7 @@
> testClasses.add(Bugzilla_250757_Test.class);
> testClasses.add(Bugzilla_251087_Test.class);
> testClasses.add(Bugzilla_251263_Test.class);
>+ testClasses.add(Bugzilla_251544_Test.class);
> 
> // TODO testClasses.add(NonCDOResourceTest.class);
> // TODO testClasses.add(GeneratedEcoreTest.class);
>Index: src/org/eclipse/emf/cdo/tests/TransactionTest.java
>===================================================================
>RCS file: /cvsroot/modeling/org.eclipse.emf/org.eclipse.emf.cdo/tests/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/TransactionTest.java,v
>retrieving revision 1.3
>diff -u -r1.3 TransactionTest.java
>--- src/org/eclipse/emf/cdo/tests/TransactionTest.java	28 Sep 2008 10:46:26 -0000	1.3
>+++ src/org/eclipse/emf/cdo/tests/TransactionTest.java	21 Oct 2008 23:36:45 -0000
>@@ -63,7 +63,6 @@
> }
> }
> 
>- @SuppressWarnings("deprecation")
> public void testCreateManyTransactions() throws Exception
> {
> msg("Opening session");
>@@ -79,7 +78,6 @@
> msg("Transaction " + i + " (" + lastDuration + ")");
> lastDuration = System.currentTimeMillis();
> transaction = session.openTransaction();
>- transaction.setUniqueResourceContents(false);
> resource = transaction.getResource("/test2");
> Category category = getModel1Factory().createCategory();
> resource.getContents().add(category);
>Index: src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_246456_Test.java
>===================================================================
>RCS file: /cvsroot/modeling/org.eclipse.emf/org.eclipse.emf.cdo/tests/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_246456_Test.java,v
>retrieving revision 1.3
>diff -u -r1.3 Bugzilla_246456_Test.java
>--- src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_246456_Test.java	22 Sep 2008 09:20:06 -0000	1.3
>+++ src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_246456_Test.java	21 Oct 2008 23:36:45 -0000
>@@ -24,7 +24,6 @@
> */
> public class Bugzilla_246456_Test extends AbstractCDOTest
> {
>- @SuppressWarnings("deprecation")
> public void testBugzilla_246456() throws Exception
> {
> msg("Opening session");
>@@ -36,7 +35,6 @@
> .setCapacityRevised(10);
> ((LRURevisionCache)((TwoLevelRevisionCache)transaction.getSession().getRevisionManager().getCache()).getLevel1())
> .setCapacityCurrent(10);
>- transaction.setUniqueResourceContents(false);
> 
> msg("Creating resource");
> CDOResource resource = transaction.createResource("/test1");
>Index: src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_251544_Test.java
>===================================================================
>RCS file: src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_251544_Test.java
>diff -N src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_251544_Test.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_251544_Test.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,64 @@
>+package org.eclipse.emf.cdo.tests.bugzilla;
>+
>+import org.eclipse.emf.cdo.CDOSession;
>+import org.eclipse.emf.cdo.CDOTransaction;
>+import org.eclipse.emf.cdo.eresource.CDOResource;
>+import org.eclipse.emf.cdo.tests.AbstractCDOTest;
>+import org.eclipse.emf.cdo.tests.model1.Order;
>+import org.eclipse.emf.cdo.tests.model1.OrderDetail;
>+
>+import org.eclipse.emf.common.util.EList;
>+import org.eclipse.emf.ecore.EObject;
>+
>+/**
>+ * Resources fetched using CDOViewImpl.getResource(CDOID) not added to ResourceSet
>+ * 
>+ * See https://bugs.eclipse.org/251544
>+ * 
>+ * @author Simon McDuff
>+ */
>+public class Bugzilla_251544_Test extends AbstractCDOTest
>+{
>+ public void testFromPersistedToTransient() throws Exception
>+ {
>+ CDOSession session = openModel1Session();
>+ CDOTransaction transaction = session.openTransaction();
>+ CDOResource resource = transaction.createResource("/my/resource");
>+
>+ Order order1 = getModel1Factory().createOrder();
>+ OrderDetail orderDetail = getModel1Factory().createOrderDetail();
>+ EList<EObject> contentList = resource.getContents();
>+ resource.getContents().add(order1);
>+ order1.getOrderDetails().add(orderDetail);
>+ EList<OrderDetail> list = order1.getOrderDetails();
>+ resource.getContents().remove(0); // remove object by index
>+ list.remove(orderDetail);
>+
>+ transaction.commit();
>+
>+ resource.delete(null);
>+
>+ assertSame(contentList, resource.getContents());
>+ }
>+
>+ public void testFromTransientToPersisted() throws Exception
>+ {
>+ CDOSession session = openModel1Session();
>+ CDOTransaction transaction = session.openTransaction();
>+ CDOResource resource = transaction.createResource("/my/resource");
>+
>+ Order order1 = getModel1Factory().createOrder();
>+ OrderDetail orderDetail = getModel1Factory().createOrderDetail();
>+ EList<OrderDetail> orderDetails = order1.getOrderDetails();
>+ order1.getOrderDetails().add(orderDetail);
>+
>+ msg("Persist the graph");
>+ resource.getContents().add(order1);
>+ assertSame(orderDetails, order1.getOrderDetails());
>+ resource.getContents().remove(0); // remove object by index
>+ assertSame(orderDetails, order1.getOrderDetails());
>+ assertEquals(true, orderDetails.remove(orderDetail));
>+ transaction.commit();
>+ }
>+
>+}
>#P org.eclipse.emf.cdo
>Index: src/org/eclipse/emf/cdo/eresource/impl/CDOResourceImpl.java
>===================================================================
>RCS file: /cvsroot/modeling/org.eclipse.emf/org.eclipse.emf.cdo/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/cdo/eresource/impl/CDOResourceImpl.java,v
>retrieving revision 1.45
>diff -u -r1.45 CDOResourceImpl.java
>--- src/org/eclipse/emf/cdo/eresource/impl/CDOResourceImpl.java	20 Oct 2008 22:47:22 -0000	1.45
>+++ src/org/eclipse/emf/cdo/eresource/impl/CDOResourceImpl.java	21 Oct 2008 23:36:46 -0000
>@@ -48,12 +48,10 @@
> import org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl;
> import org.eclipse.emf.ecore.resource.impl.ResourceImpl;
> import org.eclipse.emf.ecore.util.InternalEList;
>-import org.eclipse.emf.ecore.util.NotifyingInternalEListImpl;
> 
> import java.io.IOException;
> import java.io.InputStream;
> import java.io.OutputStream;
>-import java.util.Collection;
> import java.util.Iterator;
> import java.util.Map;
> 
>@@ -257,18 +255,12 @@
> @SuppressWarnings("unchecked")
> public EList<EObject> getContents()
> {
>- if (FSMUtil.isTransient(this))
>- {
>- EList<EObject> transientContents = (EList<EObject>)eSettings[EresourcePackage.CDO_RESOURCE__CONTENTS];
>- if (transientContents == null)
>- {
>- transientContents = new TransientContents<EObject>();
>- eSettings[EresourcePackage.CDO_RESOURCE__CONTENTS] = transientContents;
>- // throw new ImplementationError();
>- }
>-
>- return transientContents;
>- }
>+ /*
>+ * if (FSMUtil.isTransient(this)) { EList<EObject> transientContents =
>+ * (EList<EObject>)eSettings[EresourcePackage.CDO_RESOURCE__CONTENTS]; if (transientContents == null) {
>+ * transientContents = new TransientContents<EObject>(); eSettings[EresourcePackage.CDO_RESOURCE__CONTENTS] =
>+ * transientContents; // throw new ImplementationError(); } return transientContents; }
>+ */
> 
> return (EList<EObject>)eGet(EresourcePackage.Literals.CDO_RESOURCE__CONTENTS, true);
> }
>@@ -846,7 +838,7 @@
> {
> if (eStructuralFeature == EresourcePackage.eINSTANCE.getCDOResource_Contents())
> {
>- return new PersistentContents(eStructuralFeature);
>+ return new CDOContentEList(eStructuralFeature);
> }
> 
> return super.createList(eStructuralFeature);
>@@ -857,19 +849,15 @@
> * 
> * @ADDED
> * @author Eike Stepper
>+ * @since 2.0
> */
>- protected class PersistentContents extends CDOStoreEList<Object>
>+ protected class CDOContentEList extends BasicEStoreEList<Object>
> {
> private static final long serialVersionUID = 1L;
> 
>- @SuppressWarnings("deprecation")
>- public PersistentContents(EStructuralFeature eStructuralFeature)
>+ public CDOContentEList(EStructuralFeature eStructuralFeature)
> {
>- super(eStructuralFeature);
>- if (!cdoView().hasUniqueResourceContents())
>- {
>- kind &= ~IS_UNIQUE;
>- }
>+ super(CDOResourceImpl.this, eStructuralFeature);
> }
> 
> /**
>@@ -890,15 +878,22 @@
> @Override
> public NotificationChain inverseAdd(Object object, NotificationChain notifications)
> {
>- CDOTransactionImpl transaction = cdoView().toTransaction();
>- InternalCDOObject cdoObject = FSMUtil.adapt(object, transaction);
>- notifications = cdoObject.eSetResource(CDOResourceImpl.this, notifications);
>- // Attach here instead of i CDOObjectImpl.eSetResource because EMF does it also here
>- if (FSMUtil.isTransient(cdoObject))
>+ if (FSMUtil.isTransient(CDOResourceImpl.this))
> {
>- attached(cdoObject, transaction);
>+ InternalEObject eObject = (InternalEObject)object;
>+ notifications = eObject.eSetResource(CDOResourceImpl.this, notifications);
>+ }
>+ else
>+ {
>+ CDOTransactionImpl transaction = cdoView().toTransaction();
>+ InternalCDOObject cdoObject = FSMUtil.adapt(object, transaction);
>+ notifications = cdoObject.eSetResource(CDOResourceImpl.this, notifications);
>+ // Attach here instead of i CDOObjectImpl.eSetResource because EMF does it also here
>+ if (FSMUtil.isTransient(cdoObject))
>+ {
>+ attached(cdoObject, transaction);
>+ }
> }
>-
> return notifications;
> }
> 
>@@ -908,147 +903,18 @@
> @Override
> public NotificationChain inverseRemove(Object object, NotificationChain notifications)
> {
>- InternalEObject eObject = (InternalEObject)object;
>- detached(eObject);
>- return eObject.eSetResource(null, notifications);
>- }
>- }
>-
>- /**
>- * TODO Change superclass to NotifyingInternalEListImpl when EMF 2.3 is out of maintenance
>- * 
>- * TODO Reuse {@link ResourceImpl.ContentsEList}!!! --> Bugzilla!
>- * 
>- * @ADDED
>- * @author Eike Stepper
>- */
>- protected class TransientContents<E extends Object & EObject> extends NotifyingInternalEListImpl<E>
>- {
>- private static final long serialVersionUID = 1L;
>-
>- public TransientContents()
>- {
>- }
>-
>- public TransientContents(Collection<? extends E> collection)
>- {
>- super(collection);
>- }
>-
>- public TransientContents(int initialCapacity)
>- {
>- super(initialCapacity);
>- }
>-
>- /**
>- * Optimization taken from ResourceImpl.EContentList.contains
>- * 
>- * @since 2.0
>- */
>- @Override
>- public boolean contains(Object object)
>- {
>- return size <= 4 ? super.contains(object) : object instanceof InternalEObject
>- && ((InternalEObject)object).eDirectResource() == CDOResourceImpl.this;
>- }
>-
>- @Override
>- public Object getNotifier()
>- {
>- return CDOResourceImpl.this;
>- }
>-
>- @Override
>- public int getFeatureID()
>- {
>- return EresourcePackage.CDO_RESOURCE__CONTENTS;
>- }
>-
>- @Override
>- protected boolean isNotificationRequired()
>- {
>- return eNotificationRequired();
>- }
>-
>- @Override
>- protected boolean useEquals()
>- {
>- return false;
>- }
>-
>- @Override
>- protected boolean hasInverse()
>- {
>- return true;
>- }
>-
>- @Override
>- protected boolean isUnique()
>- {
>- return true;
>- }
>-
>- /**
>- * @since 2.0
>- */
>- /*
>- * IMPORTANT: Compile errors in this method might indicate an old version of EMF. Legacy support is only enabled for
>- * EMF with fixed bug #247130. These compile errors do not affect native models!
>- */
>- public InternalEList<E> readWriteFiringList()
>- {
>- return this;
>- }
>-
>- @Override
>- public NotificationChain inverseAdd(E object, NotificationChain notifications)
>- {
>- InternalEObject eObject = (InternalEObject)object;
>- notifications = eObject.eSetResource(CDOResourceImpl.this, notifications);
>- // CDOResourceImpl.this.attached(eObject);
>- return notifications;
>- }
>-
>- @Override
>- public NotificationChain inverseRemove(E object, NotificationChain notifications)
>- {
>- InternalEObject eObject = (InternalEObject)object;
>- // CDOResourceImpl.this.detached(eObject);
>- return eObject.eSetResource(null, notifications);
>- }
>-
>- @Override
>- protected void didAdd(int index, E object)
>- {
>- super.didAdd(index, object);
>- modified();
>- }
>-
>- @Override
>- protected void didRemove(int index, E object)
>- {
>- super.didRemove(index, object);
>- modified();
>- }
>-
>- @Override
>- protected void didSet(int index, E newObject, E oldObject)
>- {
>- super.didSet(index, newObject, oldObject);
>- modified();
>- }
>-
>- @Override
>- protected void didClear(int oldSize, Object[] oldData)
>- {
>- if (oldSize == 0)
>+ if (FSMUtil.isTransient(CDOResourceImpl.this))
> {
>- loaded();
>+ InternalEObject eObject = (InternalEObject)object;
>+ notifications = eObject.eSetResource(null, notifications);
> }
> else
> {
>- super.didClear(oldSize, oldData);
>+ InternalEObject eObject = (InternalEObject)object;
>+ detached(eObject);
>+ notifications = eObject.eSetResource(null, notifications);
> }
>+ return notifications;
> }
> 
> /**
>@@ -1066,6 +932,9 @@
> }
> }
> 
>+ /**
>+ * @since 2.0
>+ */
> protected void modified()
> {
> if (isTrackingModification())
>@@ -1073,5 +942,33 @@
> setModified(true);
> }
> }
>+
>+ /**
>+ * @since 2.0
>+ */
>+ @Override
>+ protected boolean useEquals()
>+ {
>+ return false;
>+ }
>+
>+ /**
>+ * @since 2.0
>+ */
>+ @Override
>+ protected boolean hasInverse()
>+ {
>+ return true;
>+ }
>+
>+ /**
>+ * @since 2.0
>+ */
>+ @Override
>+ protected boolean isUnique()
>+ {
>+ return true;
>+ }
> }
>+
> } // CDOResourceImpl
>Index: src/org/eclipse/emf/cdo/CDOView.java
>===================================================================
>RCS file: /cvsroot/modeling/org.eclipse.emf/org.eclipse.emf.cdo/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/cdo/CDOView.java,v
>retrieving revision 1.56
>diff -u -r1.56 CDOView.java
>--- src/org/eclipse/emf/cdo/CDOView.java	19 Oct 2008 08:16:19 -0000	1.56
>+++ src/org/eclipse/emf/cdo/CDOView.java	21 Oct 2008 23:36:45 -0000
>@@ -165,32 +165,6 @@
> public boolean hasConflict();
> 
> /**
>- * @see #setUniqueResourceContents(boolean)
>- * @deprecated This performance tweak is not necessary with EMF 2.5 anymore and is likely to be removed when CDO
>- * reaches 2.0. In the meantime it can be safely used.
>- */
>- @Deprecated
>- public boolean hasUniqueResourceContents();
>-
>- /**
>- * Specifies whether the contents list of resources will be unique or not.
>- * 
>- * This property is transient in that it does not stick with resources outside of the scope of this view. Especially
>- * it will not be persisted with resources in the repository. Each new view will start with <code>true</code> as a
>- * default value. Changing to <code>false</code> will subsequently apply to all resources being loaded or created.
>- * 
>- * Notice that the resource contents is a containment list and as such must be unique. Setting this property to
>- * <code>false</code> is only recommended for performance optimization when uniqueness is granted by other means.
>- * Violating the uniqueness constraint will result in unpredictable behaviour and possible corruption of the
>- * repository!
>- * 
>- * @deprecated This performance tweak is not necessary with EMF 2.5 anymore and is likely to be removed when CDO
>- * reaches 2.0. In the meantime it can be safely used.
>- */
>- @Deprecated
>- public void setUniqueResourceContents(boolean uniqueResourceContents);
>-
>- /**
> * Returns <code>true</code> if the {@link CDOObject objects} in this view will notify their
> * {@link org.eclipse.emf.common.notify.Adapter adapters} about the fact that they are invalidated (due to
> * remote changes), <code>false</code> otherwise.
>Index: src/org/eclipse/emf/internal/cdo/CDOViewImpl.java
>===================================================================
>RCS file: /cvsroot/modeling/org.eclipse.emf/org.eclipse.emf.cdo/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/internal/cdo/CDOViewImpl.java,v
>retrieving revision 1.155
>diff -u -r1.155 CDOViewImpl.java
>--- src/org/eclipse/emf/internal/cdo/CDOViewImpl.java	19 Oct 2008 13:10:31 -0000	1.155
>+++ src/org/eclipse/emf/internal/cdo/CDOViewImpl.java	21 Oct 2008 23:36:47 -0000
>@@ -100,8 +100,6 @@
> 
> private CDOURIHandler uriHandler = new CDOURIHandler(this);
> 
>- private boolean uniqueResourceContents = true;
>-
> private boolean invalidationNotificationEnabled;
> 
> private CDORevisionPrefetchingPolicy revisionPrefetchingPolicy;
>@@ -225,18 +223,6 @@
> return false;
> }
> 
>- @Deprecated
>- public boolean hasUniqueResourceContents()
>- {
>- return uniqueResourceContents;
>- }
>-
>- @Deprecated
>- public void setUniqueResourceContents(boolean uniqueResourceContents)
>- {
>- this.uniqueResourceContents = uniqueResourceContents;
>- }
>-
> /**
> * @since 2.0
> */
>Index: src/org/eclipse/emf/internal/cdo/CDOObjectImpl.java
>===================================================================
>RCS file: /cvsroot/modeling/org.eclipse.emf/org.eclipse.emf.cdo/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/internal/cdo/CDOObjectImpl.java,v
>retrieving revision 1.76
>diff -u -r1.76 CDOObjectImpl.java
>--- src/org/eclipse/emf/internal/cdo/CDOObjectImpl.java	19 Oct 2008 01:28:52 -0000	1.76
>+++ src/org/eclipse/emf/internal/cdo/CDOObjectImpl.java	21 Oct 2008 23:36:46 -0000
>@@ -34,6 +34,7 @@
> import org.eclipse.emf.common.notify.Adapter;
> import org.eclipse.emf.common.notify.Notification;
> import org.eclipse.emf.common.notify.NotificationChain;
>+import org.eclipse.emf.common.util.BasicEList;
> import org.eclipse.emf.common.util.BasicEMap;
> import org.eclipse.emf.common.util.ECollections;
> import org.eclipse.emf.common.util.EList;
>@@ -49,7 +50,6 @@
> import org.eclipse.emf.ecore.impl.EStoreEObjectImpl;
> import org.eclipse.emf.ecore.resource.Resource;
> import org.eclipse.emf.ecore.resource.Resource.Internal;
>-import org.eclipse.emf.ecore.util.DelegatingEcoreEList;
> import org.eclipse.emf.ecore.util.DelegatingFeatureMap;
> import org.eclipse.emf.ecore.util.EcoreEList;
> import org.eclipse.emf.ecore.util.EcoreEMap;
>@@ -77,10 +77,19 @@
> 
> private InternalCDORevision revision;
> 
>+ /**
>+ * CDO used this list instead of eSettings for transient objects. EMF used eSettings as cache. CDO deactivate the
>+ * cache but EMF still use eSettings to store list wrapper. CDO needs another place to store the real list with the
>+ * actual data (transient mode) and accessible through EStore. This allow CDO to always use the same instance of the
>+ * list wrapper.
>+ */
>+ private transient Object eTransientSettings[];
>+
> public CDOObjectImpl()
> {
> state = CDOState.TRANSIENT;
> eContainer = null;
>+ eTransientSettings = null;
> }
> 
> public CDOID cdoID()
>@@ -98,6 +107,27 @@
> return revision;
> }
> 
>+ /**
>+ * @since 2.0
>+ */
>+ protected Object[] eTransientSettings()
>+ {
>+ if (eTransientSettings == null)
>+ {
>+ int size = eClass().getFeatureCount() - eStaticFeatureCount();
>+ eTransientSettings = size == 0 ? ENO_SETTINGS : new Object[size];
>+ }
>+ return eTransientSettings;
>+ }
>+
>+ /**
>+ * @since 2.0
>+ */
>+ protected Object[] eBasicTransientSettings()
>+ {
>+ return eTransientSettings;
>+ }
>+
> public CDOClass cdoClass()
> {
> return getCDOClass(this);
>@@ -201,6 +231,7 @@
> 
> public void cdoInternalPostLoad()
> {
>+ // Reset EMAP objects
> if (eSettings != null)
> {
> // Make sure transient feature are kept but persisted value are not cached.
>@@ -230,20 +261,7 @@
> */
> public void cdoInternalCleanup()
> {
>- if (eSettings != null)
>- {
>- // Make sure transient feature are kept but persisted value are not cached.
>- EClass eClass = eClass();
>- for (int i = 0; i < eClass.getFeatureCount(); i++)
>- {
>- EStructuralFeature eFeature = cdoInternalDynamicFeature(i);
>- // We need to keep the existing list if possible.
>- if (!eFeature.isTransient())
>- {
>- eSettings[i] = null;
>- }
>- }
>- }
>+
> }
> 
> public void cdoInternalPostAttach()
>@@ -263,8 +281,6 @@
> revision.setResourceID(cdoResource.cdoID());
> }
> 
>- eSettings();
>-
> EClass eClass = eClass();
> for (int i = 0; i < eClass.getFeatureCount(); i++)
> {
>@@ -274,6 +290,7 @@
> populateRevisionFeature(view, revision, eFeature, eSettings, i);
> }
> }
>+ eTransientSettings = null;
> }
> 
> @SuppressWarnings("unchecked")
>@@ -287,12 +304,11 @@
> TRACER.format("Populating feature {0}", cdoFeature);
> }
> 
>- Object setting = eSettings[i];
>+ Object setting = eBasicTransientSettings() != null ? eTransientSettings()[i] : null;
> if (setting == null)
> {
> setting = eFeature.getDefaultValue();
> }
>-
> if (cdoFeature.isMany())
> {
> if (setting != null)
>@@ -330,13 +346,11 @@
> 
> revision.set(cdoFeature, 0, setting);
> }
>-
>- if (eSettings != null)
>- {
>- eSettings[i] = null;
>- }
> }
> 
>+ /**
>+ * It is really important to access the data to go through getStore. eStore will redirect you to the transient data.
>+ */
> public void cdoInternalPostDetach()
> {
> if (TRACER.isEnabled())
>@@ -346,7 +360,7 @@
> 
> CDOViewImpl view = cdoView();
> super.eSetDirectResource(cdoDirectResource());
>- eContainer = eStore().getContainer(this);
>+ eContainer = getStore().getContainer(this);
> eContainerFeatureID = getStore().getContainingFeatureID(this);
> if (eContainer != null && eContainmentFeature().isResolveProxies())
> {
>@@ -354,7 +368,8 @@
> }
> 
> // Ensure that the internal eSettings array is initialized;
>- eSettings();
>+ eTransientSettings = null;
>+ eTransientSettings();
> 
> EClass eClass = eClass();
> for (int i = 0; i < eClass.getFeatureCount(); i++)
>@@ -367,7 +382,6 @@
> }
> }
> 
>- @SuppressWarnings("unchecked")
> private void depopulateRevisionFeature(CDOViewImpl view, InternalCDORevision revision, EStructuralFeature eFeature,
> Object[] eSettings, int i)
> {
>@@ -379,17 +393,18 @@
> EStructuralFeature.Internal internalFeature = (EStructuralFeature.Internal)eFeature;
> EReference oppositeReference = cdoID().isTemporary() ? null : internalFeature.getEOpposite();
> 
>+ CDOStore cdoStore = getStore();
>+ EStore transientStore = eStore();
> if (eFeature.isMany())
> {
>- eSettings[i] = null;
>- InternalEList<Object> setting = (InternalEList<Object>)eGet(eFeature, true);
>- int size = eStore().size(this, eFeature);
>+
>+ int size = cdoStore.size(this, eFeature);
> for (int index = 0; index < size; index++)
> {
> // Do not trigger events
> // Do not trigger inverse updates
>- Object object = eStore().get(this, eFeature, index);
>- setting.basicAdd(object, null);
>+ Object object = cdoStore.get(this, eFeature, index);
>+ transientStore.add(this, eFeature, index, object);
> if (oppositeReference != null)
> {
> adjustOppositeReference((InternalEObject)object, oppositeReference);
>@@ -398,10 +413,11 @@
> }
> else
> {
>- eSettings[i] = eStore().get(this, eFeature, 0);
>+ Object object = cdoStore.get(this, eFeature, EStore.NO_INDEX);
>+ transientStore.set(this, eFeature, EStore.NO_INDEX, object);
> if (oppositeReference != null)
> {
>- adjustOppositeReference((InternalEObject)eSettings[i], oppositeReference);
>+ adjustOppositeReference((InternalEObject)object, oppositeReference);
> }
> }
> }
>@@ -534,7 +550,7 @@
> public EStoreEcoreEMap()
> {
> super((EClass)eType, eType.getInstanceClass(), null);
>- delegateEList = new CDOStoreEList<BasicEMap.Entry<Object, Object>>(eStructuralFeature)
>+ delegateEList = new BasicEStoreEList<BasicEMap.Entry<Object, Object>>(CDOObjectImpl.this, eStructuralFeature)
> {
> private static final long serialVersionUID = 1L;
> 
>@@ -576,7 +592,10 @@
> 
> private void checkListForReading()
> {
>- CDOStateMachine.INSTANCE.read(CDOObjectImpl.this);
>+ if (!FSMUtil.isTransient(CDOObjectImpl.this))
>+ {
>+ CDOStateMachine.INSTANCE.read(CDOObjectImpl.this);
>+ }
> }
> 
> /**
>@@ -641,7 +660,7 @@
> return new EStoreEcoreEMap();
> }
> 
>- return new CDOStoreEList<Object>(eStructuralFeature);
>+ return super.createList(eStructuralFeature);
> }
> 
> @Override
>@@ -682,79 +701,25 @@
> }
> 
> /**
>- * Don't cache non-transient features in this CDOObject's {@link #eSettings()}.
>+ * @since 2.0
> */
> @Override
>- protected boolean eIsCaching()
>- {
>- return false;
>- }
>-
>- @Override
>- public Object dynamicGet(int dynamicFeatureID)
>+ public InternalEObject.EStore eStore()
> {
> if (FSMUtil.isTransient(this))
> {
>- if (eSettings == null)
>- {
>- return null;
>- }
>-
>- return eSettings[dynamicFeatureID];
>- }
>-
>- // Delegate to CDOStore
>- return super.dynamicGet(dynamicFeatureID);
>- }
>-
>- @Override
>- public boolean eIsSet(EStructuralFeature feature)
>- {
>- if (FSMUtil.isTransient(this))
>- {
>- // TODO What about defaultValues != null?
>- if (eSettings == null)
>- {
>- return false;
>- }
>-
>- return eSettings[eDynamicFeatureID(feature)] != null;
>- }
>-
>- // Delegate to CDOStore
>- return super.eIsSet(feature);
>- }
>-
>- @Override
>- public void dynamicSet(int dynamicFeatureID, Object value)
>- {
>- if (FSMUtil.isTransient(this))
>- {
>- eSettings(); // Important to create eSettings array if necessary
>- eSettings[dynamicFeatureID] = value;
>- }
>- else
>- {
>- // Delegate to CDOStore
>- super.dynamicSet(dynamicFeatureID, value);
>+ return CDOStoreSettingsImpl.TRANSIENT_STORE;
> }
>+ return getStore();
> }
> 
>+ /**
>+ * Don't cache non-transient features in this CDOObject's {@link #eSettings()}.
>+ */
> @Override
>- public void dynamicUnset(int dynamicFeatureID)
>+ protected boolean eIsCaching()
> {
>- if (FSMUtil.isTransient(this))
>- {
>- if (eSettings != null)
>- {
>- eSettings[dynamicFeatureID] = null;
>- }
>- }
>- else
>- {
>- // Delegate to CDOStore
>- super.dynamicUnset(dynamicFeatureID);
>- }
>+ return false;
> }
> 
> @Override
>@@ -993,214 +958,178 @@
> 
> private CDOStore getStore()
> {
>- return (CDOStore)eStore();
>+ return cdoView().getStore();
> }
> 
> /**
>- * TODO Remove this when EMF has fixed http://bugs.eclipse.org/197487
>- * 
>- * @author Eike Stepper
>+ * @since 2.0
> */
>- public class CDOStoreEList<E> extends DelegatingEcoreEList.Dynamic<E>
>+ public static class CDOStoreSettingsImpl implements InternalEObject.EStore
> {
>- private static final long serialVersionUID = 1L;
>+ protected static CDOStoreSettingsImpl TRANSIENT_STORE = new CDOStoreSettingsImpl();
> 
>- public CDOStoreEList(EStructuralFeature eStructuralFeature)
>+ protected Object getValue(InternalEObject eObject, int dynamicFeatureID)
> {
>- super(CDOObjectImpl.this, eStructuralFeature);
>- }
>+ return ((CDOObjectImpl)eObject).eTransientSettings()[dynamicFeatureID];
> 
>- @Override
>- protected List<E> delegateList()
>- {
>- throw new UnsupportedOperationException();
> }
> 
>- @Override
>- public EStructuralFeature getEStructuralFeature()
>+ protected EList<Object> getValueAsList(InternalEObject eObject, int dynamicFeatureID)
> {
>- return eStructuralFeature;
>+ @SuppressWarnings("unchecked")
>+ EList<Object> result = (EList<Object>)getValue(eObject, dynamicFeatureID);
>+ if (result == null)
>+ {
>+ result = new BasicEList<Object>();
>+ ((CDOObjectImpl)eObject).eTransientSettings()[dynamicFeatureID] = result;
>+ }
>+ return result;
> }
> 
>- @Override
>- protected void delegateAdd(int index, Object object)
>+ protected Object setValue(InternalEObject eObject, int dynamicFeatureID, Object newValue)
> {
>- getStore().add(owner, eStructuralFeature, index, object);
>+ Object eSettings[] = ((CDOObjectImpl)eObject).eTransientSettings();
>+ try
>+ {
>+ return eSettings[dynamicFeatureID];
>+ }
>+ finally
>+ {
>+ eSettings[dynamicFeatureID] = newValue;
>+ }
> }
> 
>- @Override
>- protected void delegateAdd(Object object)
>+ protected int eDynamicFeatureID(InternalEObject eObject, EStructuralFeature feature)
> {
>- delegateAdd(delegateSize(), object);
>+ return ((CDOObjectImpl)eObject).eDynamicFeatureID(feature);
> }
> 
>- @Override
>- protected List<E> delegateBasicList()
>+ public Object get(InternalEObject eObject, EStructuralFeature feature, int index)
> {
>- int size = delegateSize();
>- if (size == 0)
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ if (feature.isMany())
> {
>- return ECollections.emptyEList();
>+ return getValueAsList(eObject, dynamicFeatureID).get(index);
> }
>-
>- Object[] data = getStore().toArray(owner, eStructuralFeature);
>- return new EcoreEList.UnmodifiableEList<E>(owner, eStructuralFeature, data.length, data);
>+ return getValue(eObject, dynamicFeatureID);
> }
> 
>- @Override
>- protected void delegateClear()
>+ public Object set(InternalEObject eObject, EStructuralFeature feature, int index, Object value)
> {
>- getStore().clear(owner, eStructuralFeature);
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ if (feature.isMany())
>+ {
>+ return getValueAsList(eObject, dynamicFeatureID).set(index, value);
>+ }
>+ return setValue(eObject, dynamicFeatureID, value);
> }
> 
>- @Override
>- protected boolean delegateContains(Object object)
>+ public void add(InternalEObject eObject, EStructuralFeature feature, int index, Object value)
> {
>- return getStore().contains(owner, eStructuralFeature, object);
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ getValueAsList(eObject, dynamicFeatureID).add(index, value);
> }
> 
>- @Override
>- protected boolean delegateContainsAll(Collection<?> collection)
>+ public Object remove(InternalEObject eObject, EStructuralFeature feature, int index)
> {
>- for (Object o : collection)
>- {
>- if (!delegateContains(o))
>- {
>- return false;
>- }
>- }
>- return true;
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ return getValueAsList(eObject, dynamicFeatureID).remove(index);
> }
> 
>- @SuppressWarnings("unchecked")
>- @Override
>- protected E delegateGet(int index)
>+ public Object move(InternalEObject eObject, EStructuralFeature feature, int targetIndex, int sourceIndex)
> {
>- return (E)getStore().get(owner, eStructuralFeature, index);
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ return getValueAsList(eObject, dynamicFeatureID).move(targetIndex, sourceIndex);
> }
> 
>- @Override
>- protected int delegateHashCode()
>+ public void clear(InternalEObject eObject, EStructuralFeature feature)
> {
>- return getStore().hashCode(owner, eStructuralFeature);
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ if (feature.isMany())
>+ {
>+ getValueAsList(eObject, dynamicFeatureID).clear();
>+ }
>+ setValue(eObject, dynamicFeatureID, null);
> }
> 
>- @Override
>- protected int delegateIndexOf(Object object)
>+ public int size(InternalEObject eObject, EStructuralFeature feature)
> {
>- return getStore().indexOf(owner, eStructuralFeature, object);
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ return getValueAsList(eObject, dynamicFeatureID).size();
> }
> 
>- @Override
>- protected boolean delegateIsEmpty()
>+ public int indexOf(InternalEObject eObject, EStructuralFeature feature, Object value)
> {
>- return getStore().isEmpty(owner, eStructuralFeature);
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ return getValueAsList(eObject, dynamicFeatureID).indexOf(value);
> }
> 
>- @Override
>- protected Iterator<E> delegateIterator()
>+ public int lastIndexOf(InternalEObject eObject, EStructuralFeature feature, Object value)
> {
>- return iterator();
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ return getValueAsList(eObject, dynamicFeatureID).lastIndexOf(value);
> }
> 
>- @Override
>- protected int delegateLastIndexOf(Object object)
>+ public Object[] toArray(InternalEObject eObject, EStructuralFeature feature)
> {
>- return getStore().lastIndexOf(owner, eStructuralFeature, object);
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ return getValueAsList(eObject, dynamicFeatureID).toArray();
> }
> 
>- @Override
>- protected ListIterator<E> delegateListIterator()
>+ public <T> T[] toArray(InternalEObject eObject, EStructuralFeature feature, T[] array)
> {
>- return listIterator();
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ return getValueAsList(eObject, dynamicFeatureID).toArray(array);
> }
> 
>- @SuppressWarnings("unchecked")
>- @Override
>- protected E delegateRemove(int index)
>+ public boolean isEmpty(InternalEObject eObject, EStructuralFeature feature)
> {
>- return (E)getStore().remove(owner, eStructuralFeature, index);
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ return getValueAsList(eObject, dynamicFeatureID).isEmpty();
> }
> 
>- @SuppressWarnings("unchecked")
>- @Override
>- protected E delegateSet(int index, E object)
>+ public boolean contains(InternalEObject eObject, EStructuralFeature feature, Object value)
> {
>- return (E)getStore().set(owner, eStructuralFeature, index, object);
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ return getValueAsList(eObject, dynamicFeatureID).contains(value);
> }
> 
>- @Override
>- protected int delegateSize()
>+ public int hashCode(InternalEObject eObject, EStructuralFeature feature)
> {
>- return getStore().size(owner, eStructuralFeature);
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ return getValueAsList(eObject, dynamicFeatureID).hashCode();
> }
> 
>- @Override
>- protected Object[] delegateToArray()
>+ public InternalEObject getContainer(InternalEObject eObject)
> {
>- return getStore().toArray(owner, eStructuralFeature);
>+ return null;
> }
> 
>- @Override
>- protected <T> T[] delegateToArray(T[] array)
>+ public EStructuralFeature getContainingFeature(InternalEObject eObject)
> {
>- return getStore().toArray(owner, eStructuralFeature, array);
>+ // This should never be called.
>+ //
>+ throw new UnsupportedOperationException();
>+ // Entry entry = new Entry(eObject, CONTAINING_FEATURE);
>+ // return (EStructuralFeature)map.get(entry);
> }
> 
>- @SuppressWarnings("unchecked")
>- @Override
>- protected E delegateMove(int targetIndex, int sourceIndex)
>+ public EObject create(EClass eClass)
> {
>- return (E)getStore().move(owner, eStructuralFeature, targetIndex, sourceIndex);
>+ InternalEObject result = new EStoreEObjectImpl(eClass, this);
>+ return result;
> }
> 
>- @Override
>- protected boolean delegateEquals(Object object)
>+ public boolean isSet(InternalEObject eObject, EStructuralFeature feature)
> {
>- if (object == this)
>- {
>- return true;
>- }
>-
>- if (!(object instanceof List))
>- {
>- return false;
>- }
>-
>- List<?> list = (List<?>)object;
>- if (list.size() != delegateSize())
>- {
>- return false;
>- }
>-
>- for (ListIterator<?> i = list.listIterator(); i.hasNext();)
>- {
>- Object element = i.next();
>- if (element == null ? get(i.previousIndex()) != null : !element.equals(get(i.previousIndex())))
>- {
>- return false;
>- }
>- }
>-
>- return true;
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ return getValue(eObject, dynamicFeatureID) != null;
> }
> 
>- @Override
>- protected String delegateToString()
>+ public void unset(InternalEObject eObject, EStructuralFeature feature)
> {
>- StringBuffer stringBuffer = new StringBuffer();
>- stringBuffer.append("[");
>- for (int i = 0, size = size(); i < size;)
>- {
>- Object value = delegateGet(i);
>- stringBuffer.append(String.valueOf(value));
>- if (++i < size)
>- {
>- stringBuffer.append(", ");
>- }
>- }
>- stringBuffer.append("]");
>- return stringBuffer.toString();
>+ int dynamicFeatureID = eDynamicFeatureID(eObject, feature);
>+ setValue(eObject, dynamicFeatureID, null);
> }
> }
> 
>@@ -1233,7 +1162,7 @@
> @Override
> protected void delegateAdd(int index, Entry object)
> {
>- getStore().add(owner, eStructuralFeature, index, object);
>+ eStore().add(owner, eStructuralFeature, index, object);
> }
> 
> @Override
>@@ -1258,13 +1187,13 @@
> @Override
> protected void delegateClear()
> {
>- getStore().clear(owner, eStructuralFeature);
>+ eStore().clear(owner, eStructuralFeature);
> }
> 
> @Override
> protected boolean delegateContains(Object object)
> {
>- return getStore().contains(owner, eStructuralFeature, object);
>+ return eStore().contains(owner, eStructuralFeature, object);
> }
> 
> @Override
>@@ -1283,25 +1212,25 @@
> @Override
> protected Entry delegateGet(int index)
> {
>- return (Entry)getStore().get(owner, eStructuralFeature, index);
>+ return (Entry)eStore().get(owner, eStructuralFeature, index);
> }
> 
> @Override
> protected int delegateHashCode()
> {
>- return getStore().hashCode(owner, eStructuralFeature);
>+ return eStore().hashCode(owner, eStructuralFeature);
> }
> 
> @Override
> protected int delegateIndexOf(Object object)
> {
>- return getStore().indexOf(owner, eStructuralFeature, object);
>+ return eStore().indexOf(owner, eStructuralFeature, object);
> }
> 
> @Override
> protected boolean delegateIsEmpty()
> {
>- return getStore().isEmpty(owner, eStructuralFeature);
>+ return eStore().isEmpty(owner, eStructuralFeature);
> }
> 
> @Override
>@@ -1313,7 +1242,7 @@
> @Override
> protected int delegateLastIndexOf(Object object)
> {
>- return getStore().lastIndexOf(owner, eStructuralFeature, object);
>+ return eStore().lastIndexOf(owner, eStructuralFeature, object);
> }
> 
> @Override
>@@ -1325,37 +1254,37 @@
> @Override
> protected Entry delegateRemove(int index)
> {
>- return (Entry)getStore().remove(owner, eStructuralFeature, index);
>+ return (Entry)eStore().remove(owner, eStructuralFeature, index);
> }
> 
> @Override
> protected Entry delegateSet(int index, Entry object)
> {
>- return (Entry)getStore().set(owner, eStructuralFeature, index, object);
>+ return (Entry)eStore().set(owner, eStructuralFeature, index, object);
> }
> 
> @Override
> protected int delegateSize()
> {
>- return getStore().size(owner, eStructuralFeature);
>+ return eStore().size(owner, eStructuralFeature);
> }
> 
> @Override
> protected Object[] delegateToArray()
> {
>- return getStore().toArray(owner, eStructuralFeature);
>+ return eStore().toArray(owner, eStructuralFeature);
> }
> 
> @Override
> protected <T> T[] delegateToArray(T[] array)
> {
>- return getStore().toArray(owner, eStructuralFeature, array);
>+ return eStore().toArray(owner, eStructuralFeature, array);
> }
> 
> @Override
> protected Entry delegateMove(int targetIndex, int sourceIndex)
> {
>- return (Entry)getStore().move(owner, eStructuralFeature, targetIndex, sourceIndex);
>+ return (Entry)eStore().move(owner, eStructuralFeature, targetIndex, sourceIndex);
> }
> 
> @Override

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Attachments on bug 251544: 115764 | 115825 | 115828 | 116162