diff options
Diffstat (limited to 'tags/java-stable-20060304/sdo/impl/src/main/java/org/apache/tuscany/sdo/impl/ChangeSummaryImpl.java')
| -rw-r--r-- | tags/java-stable-20060304/sdo/impl/src/main/java/org/apache/tuscany/sdo/impl/ChangeSummaryImpl.java | 692 |
1 files changed, 0 insertions, 692 deletions
diff --git a/tags/java-stable-20060304/sdo/impl/src/main/java/org/apache/tuscany/sdo/impl/ChangeSummaryImpl.java b/tags/java-stable-20060304/sdo/impl/src/main/java/org/apache/tuscany/sdo/impl/ChangeSummaryImpl.java deleted file mode 100644 index 9c749ff598..0000000000 --- a/tags/java-stable-20060304/sdo/impl/src/main/java/org/apache/tuscany/sdo/impl/ChangeSummaryImpl.java +++ /dev/null @@ -1,692 +0,0 @@ -/** - * - * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.tuscany.sdo.impl; - - -import java.util.Collection; -import java.util.Collections; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Iterator; -import java.util.List; -import java.util.Map; -import java.util.Set; - -import org.apache.tuscany.sdo.SDOFactory; -import org.apache.tuscany.sdo.SDOPackage; -import org.apache.tuscany.sdo.util.BasicSequence; -import org.eclipse.emf.common.notify.Notification; -import org.eclipse.emf.common.notify.NotificationChain; -import org.eclipse.emf.common.notify.Notifier; -import org.eclipse.emf.common.util.BasicEList; -import org.eclipse.emf.common.util.EList; -import org.eclipse.emf.common.util.UniqueEList; -import org.eclipse.emf.ecore.EClass; -import org.eclipse.emf.ecore.EObject; -import org.eclipse.emf.ecore.EStructuralFeature; -import org.eclipse.emf.ecore.InternalEObject; -import org.eclipse.emf.ecore.change.ChangeDescription; -import org.eclipse.emf.ecore.change.FeatureChange; -import org.eclipse.emf.ecore.change.impl.ChangeDescriptionImpl; -import org.eclipse.emf.ecore.change.util.ChangeRecorder; -import org.eclipse.emf.ecore.impl.ENotificationImpl; -import org.eclipse.emf.ecore.util.DelegatingFeatureMap; -import org.eclipse.emf.ecore.util.EcoreUtil; -import org.eclipse.emf.ecore.util.FeatureMapUtil; -import org.eclipse.emf.ecore.util.InternalEList; - -import commonj.sdo.ChangeSummary; -//import commonj.sdo.ChangeSummary.Setting; - -import commonj.sdo.DataGraph; -import commonj.sdo.DataObject; -import commonj.sdo.Property; -import commonj.sdo.Sequence; - - -/** - * <!-- begin-user-doc --> - * An implementation of the model object '<em><b>EChange Summary</b></em>'. - * <!-- end-user-doc --> - * <p> - * The following features are implemented: - * <ul> - * <li>{@link org.apache.tuscany.sdo.impl.ChangeSummaryImpl#getEDataGraph <em>EData Graph</em>}</li> - * </ul> - * </p> - * - * @generated - */ -public class ChangeSummaryImpl extends ChangeDescriptionImpl implements ChangeSummary -{ - /** - * The cached value of the '{@link #getEDataGraph() <em>EData Graph</em>}' reference. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @see #getEDataGraph() - * @generated - * @ordered - */ - protected DataGraph eDataGraph = null; - - protected ChangeRecorder changeRecorder = null; - protected EList cachedObjectsToDetach = null; - protected HashMap cachedSDOObjectChanges = new HashMap(); - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - protected ChangeSummaryImpl() - { - super(); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - protected EClass eStaticClass() - { - return SDOPackage.eINSTANCE.getChangeSummary(); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated NOT - */ - public boolean isLogging() - { - return changeRecorder != null; - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public DataGraph getEDataGraph() - { - return eDataGraph; - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public NotificationChain basicSetEDataGraph(DataGraph newEDataGraph, NotificationChain msgs) - { - DataGraph oldEDataGraph = eDataGraph; - eDataGraph = newEDataGraph; - if (eNotificationRequired()) - { - ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SDOPackage.CHANGE_SUMMARY__EDATA_GRAPH, oldEDataGraph, newEDataGraph); - if (msgs == null) msgs = notification; else msgs.add(notification); - } - return msgs; - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public void setEDataGraph(DataGraph newEDataGraph) - { - if (newEDataGraph != eDataGraph) - { - NotificationChain msgs = null; - if (eDataGraph != null) - msgs = ((InternalEObject)eDataGraph).eInverseRemove(this, SDOPackage.DATA_GRAPH__ECHANGE_SUMMARY, DataGraph.class, msgs); - if (newEDataGraph != null) - msgs = ((InternalEObject)newEDataGraph).eInverseAdd(this, SDOPackage.DATA_GRAPH__ECHANGE_SUMMARY, DataGraph.class, msgs); - msgs = basicSetEDataGraph(newEDataGraph, msgs); - if (msgs != null) msgs.dispatch(); - } - else if (eNotificationRequired()) - eNotify(new ENotificationImpl(this, Notification.SET, SDOPackage.CHANGE_SUMMARY__EDATA_GRAPH, newEDataGraph, newEDataGraph)); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated NOT - */ - public void beginLogging() - { - if (isLogging()) - { - throw new IllegalStateException("Already logging"); - } - - getObjectsToAttach().clear(); - getObjectChanges().clear(); - getResourceChanges().clear(); - - oldContainmentInformation = null; - changeRecorder = new SDOChangeRecorder(); - changeRecorder.beginRecording(Collections.singleton(((DataGraphImpl)getEDataGraph()).getRootResource())); -// if (eNotificationRequired()) -// eNotify(new ENotificationImpl(this, Notification.SET, SDOPackage.ECHANGE_SUMMARY__LOGGING, false, true)); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated NOT - */ - public void resumeLogging() - { - if (isLogging()) - { - throw new IllegalStateException("Already logging"); - } - - oldContainmentInformation = null; - - changeRecorder = new SDOChangeRecorder(); - changeRecorder.beginRecording(this, Collections.singleton(((DataGraphImpl)getEDataGraph()).getRootResource())); - -// if (eNotificationRequired()) -// eNotify(new ENotificationImpl(this, Notification.SET, SDOPackage.ECHANGE_SUMMARY__LOGGING, false, true)); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) - { - if (featureID >= 0) - { - switch (eDerivedStructuralFeatureID(featureID, baseClass)) - { - case SDOPackage.CHANGE_SUMMARY__EDATA_GRAPH: - if (eDataGraph != null) - msgs = ((InternalEObject)eDataGraph).eInverseRemove(this, SDOPackage.DATA_GRAPH__ECHANGE_SUMMARY, DataGraph.class, msgs); - return basicSetEDataGraph((DataGraph)otherEnd, msgs); - default: - return eDynamicInverseAdd(otherEnd, featureID, baseClass, msgs); - } - } - if (eInternalContainer() != null) - msgs = eBasicRemoveFromContainer(msgs); - return eBasicSetContainer(otherEnd, featureID, msgs); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) - { - if (featureID >= 0) - { - switch (eDerivedStructuralFeatureID(featureID, baseClass)) - { - case SDOPackage.CHANGE_SUMMARY__OBJECT_CHANGES: - return ((InternalEList)getObjectChanges()).basicRemove(otherEnd, msgs); - case SDOPackage.CHANGE_SUMMARY__OBJECTS_TO_ATTACH: - return ((InternalEList)getObjectsToAttach()).basicRemove(otherEnd, msgs); - case SDOPackage.CHANGE_SUMMARY__RESOURCE_CHANGES: - return ((InternalEList)getResourceChanges()).basicRemove(otherEnd, msgs); - case SDOPackage.CHANGE_SUMMARY__EDATA_GRAPH: - return basicSetEDataGraph(null, msgs); - default: - return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs); - } - } - return eBasicSetContainer(null, featureID, msgs); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public Object eGet(int featureID, boolean resolve, boolean coreType) - { - switch (featureID) - { - case SDOPackage.CHANGE_SUMMARY__OBJECT_CHANGES: - if (coreType) return getObjectChanges(); - else return getObjectChanges().map(); - case SDOPackage.CHANGE_SUMMARY__OBJECTS_TO_DETACH: - return getObjectsToDetach(); - case SDOPackage.CHANGE_SUMMARY__OBJECTS_TO_ATTACH: - return getObjectsToAttach(); - case SDOPackage.CHANGE_SUMMARY__RESOURCE_CHANGES: - return getResourceChanges(); - case SDOPackage.CHANGE_SUMMARY__EDATA_GRAPH: - return getEDataGraph(); - } - return eDynamicGet(featureID, resolve, coreType); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public void eSet(int featureID, Object newValue) - { - switch (featureID) - { - case SDOPackage.CHANGE_SUMMARY__OBJECT_CHANGES: - ((EStructuralFeature.Setting)getObjectChanges()).set(newValue); - return; - case SDOPackage.CHANGE_SUMMARY__OBJECTS_TO_DETACH: - getObjectsToDetach().clear(); - getObjectsToDetach().addAll((Collection)newValue); - return; - case SDOPackage.CHANGE_SUMMARY__OBJECTS_TO_ATTACH: - getObjectsToAttach().clear(); - getObjectsToAttach().addAll((Collection)newValue); - return; - case SDOPackage.CHANGE_SUMMARY__RESOURCE_CHANGES: - getResourceChanges().clear(); - getResourceChanges().addAll((Collection)newValue); - return; - case SDOPackage.CHANGE_SUMMARY__EDATA_GRAPH: - setEDataGraph((DataGraph)newValue); - return; - } - eDynamicSet(featureID, newValue); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public void eUnset(int featureID) - { - switch (featureID) - { - case SDOPackage.CHANGE_SUMMARY__OBJECT_CHANGES: - getObjectChanges().clear(); - return; - case SDOPackage.CHANGE_SUMMARY__OBJECTS_TO_DETACH: - getObjectsToDetach().clear(); - return; - case SDOPackage.CHANGE_SUMMARY__OBJECTS_TO_ATTACH: - getObjectsToAttach().clear(); - return; - case SDOPackage.CHANGE_SUMMARY__RESOURCE_CHANGES: - getResourceChanges().clear(); - return; - case SDOPackage.CHANGE_SUMMARY__EDATA_GRAPH: - setEDataGraph((DataGraph)null); - return; - } - eDynamicUnset(featureID); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public boolean eIsSet(int featureID) - { - switch (featureID) - { - case SDOPackage.CHANGE_SUMMARY__OBJECT_CHANGES: - return objectChanges != null && !objectChanges.isEmpty(); - case SDOPackage.CHANGE_SUMMARY__OBJECTS_TO_DETACH: - return objectsToDetach != null && !objectsToDetach.isEmpty(); - case SDOPackage.CHANGE_SUMMARY__OBJECTS_TO_ATTACH: - return objectsToAttach != null && !objectsToAttach.isEmpty(); - case SDOPackage.CHANGE_SUMMARY__RESOURCE_CHANGES: - return resourceChanges != null && !resourceChanges.isEmpty(); - case SDOPackage.CHANGE_SUMMARY__EDATA_GRAPH: - return eDataGraph != null; - } - return eDynamicIsSet(featureID); - } - - protected class SDOChangeRecorder extends ChangeRecorder - { - public SDOChangeRecorder() - { - super(); - } - - public void beginRecording(ChangeDescription changeDescription, Collection rootObjects) - { - deletedObjects = null; - cachedObjectsToDetach = null; - cachedSDOObjectChanges.clear(); - super.beginRecording(changeDescription, rootObjects); - } - - protected ChangeDescription createChangeDescription() - { - return ChangeSummaryImpl.this; - } - - protected FeatureChange createFeatureChange(EObject eObject, EStructuralFeature eStructuralFeature, Object value, boolean isSet) - { - Property property = (Property)eStructuralFeature; - if (property.isReadOnly()) - { - if (((DataObject)eObject).getDataGraph() != null) - { - throw - new IllegalStateException - ("The property '" + property.getName() + "' of type '" + - property.getContainingType().getName() + "' is read only"); - } - } - return (FeatureChange)SDOFactory.eINSTANCE.createChangeSummarySetting(eStructuralFeature, value, isSet); - } - - protected void consolidateChanges() - { - deletedObjects = null; - cachedObjectsToDetach = null; - cachedSDOObjectChanges.clear(); - super.consolidateChanges(); - } - - protected void addAdapter(Notifier notifier) - { - if (notifier instanceof DataObjectImpl) - ((DataObjectImpl)notifier).setChangeRecorder(this); - else - super.addAdapter(notifier); - } - - protected void removeAdapter(Notifier notifier) - { - if (notifier instanceof DataObjectImpl) - ((DataObjectImpl)notifier).setChangeRecorder(null); - else - super.removeAdapter(notifier); - } - - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated NOT - */ - public void endLogging() - { - if (!isLogging()) - { - throw new IllegalStateException("Not currently logging"); - } - - changeRecorder.endRecording(); - changeRecorder.dispose(); - changeRecorder = null; -// if (eNotificationRequired()) -// eNotify(new ENotificationImpl(this, Notification.SET, SDOPackage.ECHANGE_SUMMARY__LOGGING, true, false)); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated NOT - */ - public boolean isCreated(DataObject dataObject) - { - return getObjectsToDetach().contains(dataObject); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated NOT - */ - public boolean isDeleted(DataObject dataObject) - { - return getDeletedObjects().contains(dataObject); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated NOT - */ - public List getOldValues(DataObject dataObject) - { - List sdoSettings = (List)cachedSDOObjectChanges.get(dataObject); - if (sdoSettings != null) - { - return sdoSettings; - } - - List settings = (List)getObjectChanges().get(dataObject); - if (settings == null) - { - settings = Collections.EMPTY_LIST; - } - else - { - for (int i = 0; i < settings.size(); i++) - { - FeatureChange change = (FeatureChange)settings.get(i); - EStructuralFeature feature = change.getFeature(); - if (FeatureMapUtil.isFeatureMap(feature)) - { - final List values = (List)change.getValue(); - if (sdoSettings == null) - { - sdoSettings = new BasicEList(settings); - } - DelegatingFeatureMap featureMap = new DelegatingFeatureMap(((InternalEObject)dataObject), feature) - { - protected final List theList = values; - - protected List delegateList() - { - return theList; - } - }; - - // create new settings and replace the setting for mixed feature - sdoSettings.set(i, SDOFactory.eINSTANCE.createChangeSummarySetting(feature, new BasicSequence(featureMap), change.isSet())); - // add all derived features - for (int k = 0; k < featureMap.size(); k++) - { - EStructuralFeature f = featureMap.getEStructuralFeature(k); - sdoSettings.add(SDOFactory.eINSTANCE.createChangeSummarySetting(f, featureMap.get(f, false), true)); - } - } - } - } - sdoSettings = (sdoSettings != null) ? sdoSettings : settings; - cachedSDOObjectChanges.put(dataObject, sdoSettings); - return sdoSettings; - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public boolean isModified(DataObject dataObject) - { - // TODO: implement this method - // Ensure that you remove @generated or mark it @generated NOT - throw new UnsupportedOperationException(); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated NOT - */ - public void summarize() - { - if (!isLogging()) - { - throw new IllegalStateException("Not currently logging"); - } - - changeRecorder.summarize(); - } - - public boolean isChanged(DataObject dataObject) - { - return getObjectChanges().containsKey(dataObject) && !isDeleted(dataObject) && !isCreated(dataObject); - } - - public Setting getOldValue(DataObject dataObject, Property property) - { - for (Iterator i = getOldValues(dataObject).iterator(); i.hasNext(); ) - { - Setting setting = (Setting)i.next(); - if (setting.getProperty() == property) - { - return setting; - } - } - - return null; - } - - public DataObject getOldContainer(DataObject dataObject) - { - return (DataObject)getOldContainer((EObject)dataObject); - } - - public Property getOldContainmentProperty(DataObject dataObject) - { - return (Property)getOldContainmentFeature((EObject)dataObject); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public Sequence getOldSequence(DataObject dataObject) - { - // TODO: implement this method - // Ensure that you remove @generated or mark it @generated NOT - throw new UnsupportedOperationException(); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public void undoChanges() - { - // TODO: implement this method - // Ensure that you remove @generated or mark it @generated NOT - throw new UnsupportedOperationException(); - } - - public EList getObjectsToDetach() - { - if (cachedObjectsToDetach == null) - { - cachedObjectsToDetach = super.getObjectsToDetach(); - } - return cachedObjectsToDetach; - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated NOT - */ - public DataGraph getDataGraph() - { - return getEDataGraph(); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public List getChangedObjects() - { - // TODO: implement this method - // Ensure that you remove @generated or mark it @generated NOT - throw new UnsupportedOperationException(); - } - - protected Set deletedObjects; - - protected void preApply(boolean reverse) - { - super.preApply(reverse); - deletedObjects = null; - } - - protected Set getDeletedObjects() - { - if (deletedObjects == null) - { - deletedObjects = new HashSet(); - for (Iterator i = EcoreUtil.getAllContents(getObjectsToAttach()); i.hasNext(); ) - { - deletedObjects.add(i.next()); - } - } - return deletedObjects; - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated NOT - */ - public EList getChangedDataObjectsGen() - { - EList result = new UniqueEList.FastCompare(getDeletedObjects()); - result.addAll(getObjectsToDetach()); - for (Iterator i = getObjectChanges().iterator(); i.hasNext(); ) - { - Map.Entry entry = (Map.Entry)i.next(); - result.add(entry.getKey()); - } - return result; - } - - public List getChangedDataObjects() - { - return getChangedDataObjectsGen(); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public DataObject getRootObject() - { - // TODO: implement this method - // Ensure that you remove @generated or mark it @generated NOT - throw new UnsupportedOperationException(); - } - -} //EChangeSummaryImpl |