/*******************************************************************************
* Copyright (c) 2001, 2006 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.j2ee.ejb.internal.impl;
import java.util.Collection;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.jst.j2ee.common.Description;
import org.eclipse.jst.j2ee.common.internal.impl.J2EEEObjectImpl;
import org.eclipse.jst.j2ee.ejb.EJBJar;
import org.eclipse.jst.j2ee.ejb.EJBRelation;
import org.eclipse.jst.j2ee.ejb.EjbPackage;
import org.eclipse.jst.j2ee.ejb.Relationships;
/**
* The relationships describes the relationships in which entity beans with container managed persistence participate. The relationships element contains an optional description; and a list of ejb-relation elements, which specify the container managed relationships.
* @generated
*/
public class RelationshipsImpl extends J2EEEObjectImpl implements Relationships {
/**
* The default value of the '{@link #getDescription() <em>Description</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDescription()
* @generated
* @ordered
*/
protected static final String DESCRIPTION_EDEFAULT = null;
/**
* @generated This field/method will be replaced during code generation.
*/
/**
* @generated This field/method will be replaced during code generation.
*/
protected String description = DESCRIPTION_EDEFAULT;
/**
* @generated This field/method will be replaced during code generation.
*/
protected EList ejbRelations = null;
/**
* The cached value of the '{@link #getDescriptions() <em>Descriptions</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDescriptions()
* @generated
* @ordered
*/
protected EList descriptions = null;
public RelationshipsImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return EjbPackage.Literals.RELATIONSHIPS;
}
/**
* @generated This field/method will be replaced during code generation
* The description is used by the ejb-jar file producer to provide text describing the collection of relationships.
*
* The description should include any information that the ejb-jar file producer wants to provide to the consumer of the ejb-jar file (i.e. to the Deployer). Typically, the tools used by the ejb-jar file consumer will display the description when processing the list of dependents.
*/
public String getDescription() {
return description;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setDescription(String newDescription) {
String oldDescription = description;
description = newDescription;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, EjbPackage.RELATIONSHIPS__DESCRIPTION, oldDescription, description));
}
/**
* @generated This field/method will be replaced during code generation
*/
public EJBJar getEjbJar() {
if (eContainerFeatureID != EjbPackage.RELATIONSHIPS__EJB_JAR) return null;
return (EJBJar)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetEjbJar(EJBJar newEjbJar, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newEjbJar, EjbPackage.RELATIONSHIPS__EJB_JAR, msgs);
return msgs;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setEjbJar(EJBJar newEjbJar) {
if (newEjbJar != eInternalContainer() || (eContainerFeatureID != EjbPackage.RELATIONSHIPS__EJB_JAR && newEjbJar != null)) {
if (EcoreUtil.isAncestor(this, newEjbJar))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newEjbJar != null)
msgs = ((InternalEObject)newEjbJar).eInverseAdd(this, EjbPackage.EJB_JAR__RELATIONSHIP_LIST, EJBJar.class, msgs);
msgs = basicSetEjbJar(newEjbJar, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, EjbPackage.RELATIONSHIPS__EJB_JAR, newEjbJar, newEjbJar));
}
/**
* @generated This field/method will be replaced during code generation
* A list of ejb-relation elements, which specify the container managed
* relationships.
*/
public EList getEjbRelations() {
if (ejbRelations == null) {
ejbRelations = new EObjectContainmentWithInverseEList(EJBRelation.class, this, EjbPackage.RELATIONSHIPS__EJB_RELATIONS, EjbPackage.EJB_RELATION__RELATIONSHIP_LIST);
}
return ejbRelations;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList getDescriptions() {
if (descriptions == null) {
descriptions = new EObjectContainmentEList(Description.class, this, EjbPackage.RELATIONSHIPS__DESCRIPTIONS);
}
return descriptions;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case EjbPackage.RELATIONSHIPS__EJB_JAR:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetEjbJar((EJBJar)otherEnd, msgs);
case EjbPackage.RELATIONSHIPS__EJB_RELATIONS:
return ((InternalEList)getEjbRelations()).basicAdd(otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case EjbPackage.RELATIONSHIPS__EJB_JAR:
return basicSetEjbJar(null, msgs);
case EjbPackage.RELATIONSHIPS__EJB_RELATIONS:
return ((InternalEList)getEjbRelations()).basicRemove(otherEnd, msgs);
case EjbPackage.RELATIONSHIPS__DESCRIPTIONS:
return ((InternalEList)getDescriptions()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID) {
case EjbPackage.RELATIONSHIPS__EJB_JAR:
return eInternalContainer().eInverseRemove(this, EjbPackage.EJB_JAR__RELATIONSHIP_LIST, EJBJar.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case EjbPackage.RELATIONSHIPS__DESCRIPTION:
return getDescription();
case EjbPackage.RELATIONSHIPS__EJB_JAR:
return getEjbJar();
case EjbPackage.RELATIONSHIPS__EJB_RELATIONS:
return getEjbRelations();
case EjbPackage.RELATIONSHIPS__DESCRIPTIONS:
return getDescriptions();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case EjbPackage.RELATIONSHIPS__DESCRIPTION:
setDescription((String)newValue);
return;
case EjbPackage.RELATIONSHIPS__EJB_JAR:
setEjbJar((EJBJar)newValue);
return;
case EjbPackage.RELATIONSHIPS__EJB_RELATIONS:
getEjbRelations().clear();
getEjbRelations().addAll((Collection)newValue);
return;
case EjbPackage.RELATIONSHIPS__DESCRIPTIONS:
getDescriptions().clear();
getDescriptions().addAll((Collection)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case EjbPackage.RELATIONSHIPS__DESCRIPTION:
setDescription(DESCRIPTION_EDEFAULT);
return;
case EjbPackage.RELATIONSHIPS__EJB_JAR:
setEjbJar((EJBJar)null);
return;
case EjbPackage.RELATIONSHIPS__EJB_RELATIONS:
getEjbRelations().clear();
return;
case EjbPackage.RELATIONSHIPS__DESCRIPTIONS:
getDescriptions().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case EjbPackage.RELATIONSHIPS__DESCRIPTION:
return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
case EjbPackage.RELATIONSHIPS__EJB_JAR:
return getEjbJar() != null;
case EjbPackage.RELATIONSHIPS__EJB_RELATIONS:
return ejbRelations != null && !ejbRelations.isEmpty();
case EjbPackage.RELATIONSHIPS__DESCRIPTIONS:
return descriptions != null && !descriptions.isEmpty();
}
return super.eIsSet(featureID);
}
/**
* @generated This field/method will be replaced during code generation.
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (description: "); //$NON-NLS-1$
result.append(description);
result.append(')');
return result.toString();
}
}