/*******************************************************************************
* Copyright (c) 2008-2011 Chair for Applied Software Engineering,
* Technische Universitaet Muenchen.
* 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:
******************************************************************************/
package org.eclipse.emf.emfstore.server.model.versioning.operations.impl;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.emfstore.common.model.ModelElementId;
import org.eclipse.emf.emfstore.common.model.Project;
import org.eclipse.emf.emfstore.server.model.versioning.operations.AbstractOperation;
import org.eclipse.emf.emfstore.server.model.versioning.operations.FeatureOperation;
import org.eclipse.emf.emfstore.server.model.versioning.operations.OperationsPackage;
import org.eclipse.emf.emfstore.server.model.versioning.operations.UnkownFeatureException;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>Feature Operation</b></em>'. <!-- end-user-doc
* -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.emf.emfstore.server.model.versioning.operations.impl.FeatureOperationImpl#getFeatureName <em>
* Feature Name</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public abstract class FeatureOperationImpl extends AbstractOperationImpl implements FeatureOperation {
@Override
public boolean canApply(Project project) {
if (!super.canApply(project)) {
return false;
}
EObject element = project.getModelElement(getModelElementId());
try {
getFeature(element);
} catch (UnkownFeatureException e) {
return false;
}
for (ModelElementId otherElementId : getOtherInvolvedModelElements()) {
if (!project.contains(otherElementId)) {
return false;
}
}
return true;
}
@Override
protected void reverse(AbstractOperation abstractOperation) {
super.reverse(abstractOperation);
if (!(abstractOperation instanceof FeatureOperation)) {
throw new IllegalArgumentException("Given operation is not a feature operation.");
}
FeatureOperation featureOperation = (FeatureOperation) abstractOperation;
featureOperation.setFeatureName(getFeatureName());
}
/**
* The default value of the '{@link #getFeatureName() <em>Feature Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getFeatureName()
* @generated
* @ordered
*/
protected static final String FEATURE_NAME_EDEFAULT = "";
/**
* The cached value of the '{@link #getFeatureName() <em>Feature Name</em>}' attribute.
* <!-- begin-user-doc --> <!--
* end-user-doc -->
* @see #getFeatureName()
* @generated
* @ordered
*/
protected String featureName = FEATURE_NAME_EDEFAULT;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected FeatureOperationImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return OperationsPackage.Literals.FEATURE_OPERATION;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public String getFeatureName() {
return featureName;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void setFeatureName(String newFeatureName) {
String oldFeatureName = featureName;
featureName = newFeatureName;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, OperationsPackage.FEATURE_OPERATION__FEATURE_NAME, oldFeatureName, featureName));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case OperationsPackage.FEATURE_OPERATION__FEATURE_NAME:
return getFeatureName();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case OperationsPackage.FEATURE_OPERATION__FEATURE_NAME:
setFeatureName((String)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case OperationsPackage.FEATURE_OPERATION__FEATURE_NAME:
setFeatureName(FEATURE_NAME_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case OperationsPackage.FEATURE_OPERATION__FEATURE_NAME:
return FEATURE_NAME_EDEFAULT == null ? featureName != null : !FEATURE_NAME_EDEFAULT.equals(featureName);
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (featureName: ");
result.append(featureName);
result.append(')');
return result.toString();
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.emfstore.server.model.versioning.operations.FeatureOperation#getFeature(org.eclipse.emf.emfstore.common.model.Project)
* @generated NOT
*/
public EStructuralFeature getFeature(Project project) throws UnkownFeatureException {
EObject modelElement = project.getModelElement(getModelElementId());
if (modelElement == null) {
throw new IllegalArgumentException("Model Element is not in the given project");
}
return getFeature(modelElement);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.emfstore.server.model.versioning.operations.impl.AbstractOperationImpl#getDescription()
*/
@Override
public String getDescription() {
// TODO Auto-generated method stub
return null;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.emfstore.server.model.versioning.operations.impl.AbstractOperationImpl#getName()
*/
@Override
public String getName() {
// TODO Auto-generated method stub
return null;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.emfstore.server.model.versioning.operations.impl.AbstractOperationImpl#reverse()
*/
@Override
public AbstractOperation reverse() {
// TODO Auto-generated method stub
return null;
}
/**
* {@inheritDoc}
*
* @generated NOT
* @see org.eclipse.emf.emfstore.server.model.versioning.operations.AbstractOperation#getLeafOperations()
*/
public List<AbstractOperation> getLeafOperations() {
List<AbstractOperation> result = new ArrayList<AbstractOperation>();
result.add(this);
return result;
}
/**
* {@inheritDoc}
*
* @generated NOT
* @see org.eclipse.emf.emfstore.server.model.versioning.operations.FeatureOperation#getFeature(org.eclipse.emf.emfstore.common.model.ModelElement)
*/
public EStructuralFeature getFeature(EObject modelElement) throws UnkownFeatureException {
EList<EStructuralFeature> features = modelElement.eClass().getEAllStructuralFeatures();
for (EStructuralFeature feature : features) {
if (feature.getName().equals(this.getFeatureName())) {
return feature;
}
}
throw new UnkownFeatureException(modelElement.eClass(), getFeatureName());
}
} // FeatureOperationImpl