/*******************************************************************************
* 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.core.runtime.IStatus;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;
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.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.core.internal.plugin.J2EECorePlugin;
import org.eclipse.jst.j2ee.ejb.ContainerManagedEntity;
import org.eclipse.jst.j2ee.ejb.EJBRelationshipRole;
import org.eclipse.jst.j2ee.ejb.EjbPackage;
import org.eclipse.jst.j2ee.ejb.EnterpriseBean;
import org.eclipse.jst.j2ee.ejb.RoleSource;
import org.eclipse.jst.j2ee.internal.MOFJ2EEResourceHandler;
import org.eclipse.jst.javaee.ejb.MessageDrivenBean;
import org.eclipse.jst.javaee.ejb.SessionBean;
/**
* Designates the source of a role that participates in a relationship. A relationship-role-source element uniquely identifies an entity bean.
* @invariant The content of each role-source element shall refer to an existing entity bean, entity bean reference.
* @generated
*/
public class RoleSourceImpl extends J2EEEObjectImpl implements RoleSource {
/**
* 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 ContainerManagedEntity entityBean = 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 RoleSourceImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return EjbPackage.Literals.ROLE_SOURCE;
}
/**
* @generated This field/method will be replaced during code generation
*/
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.ROLE_SOURCE__DESCRIPTION, oldDescription, description));
}
/**
* @generated This field/method will be replaced during code generation
*/
public EJBRelationshipRole getRole() {
if (eContainerFeatureID != EjbPackage.ROLE_SOURCE__ROLE) return null;
return (EJBRelationshipRole)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetRole(EJBRelationshipRole newRole, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newRole, EjbPackage.ROLE_SOURCE__ROLE, msgs);
return msgs;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setRole(EJBRelationshipRole newRole) {
if (newRole != eInternalContainer() || (eContainerFeatureID != EjbPackage.ROLE_SOURCE__ROLE && newRole != null)) {
if (EcoreUtil.isAncestor(this, newRole))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newRole != null)
msgs = ((InternalEObject)newRole).eInverseAdd(this, EjbPackage.EJB_RELATIONSHIP_ROLE__SOURCE, EJBRelationshipRole.class, msgs);
msgs = basicSetRole(newRole, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, EjbPackage.ROLE_SOURCE__ROLE, newRole, newRole));
}
/**
* @generated This field/method will be replaced during code generation
*/
public ContainerManagedEntity getEntityBean() {
if (entityBean != null && entityBean.eIsProxy()) {
InternalEObject oldEntityBean = (InternalEObject)entityBean;
entityBean = (ContainerManagedEntity)eResolveProxy(oldEntityBean);
if (entityBean != oldEntityBean) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, EjbPackage.ROLE_SOURCE__ENTITY_BEAN, oldEntityBean, entityBean));
}
}
return entityBean;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ContainerManagedEntity basicGetEntityBean() {
return entityBean;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setEntityBean(ContainerManagedEntity newEntityBean) {
ContainerManagedEntity oldEntityBean = entityBean;
entityBean = newEntityBean;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, EjbPackage.ROLE_SOURCE__ENTITY_BEAN, oldEntityBean, entityBean));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList getDescriptions() {
if (descriptions == null) {
descriptions = new EObjectContainmentEList(Description.class, this, EjbPackage.ROLE_SOURCE__DESCRIPTIONS);
}
return descriptions;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case EjbPackage.ROLE_SOURCE__ROLE:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetRole((EJBRelationshipRole)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.ROLE_SOURCE__ROLE:
return basicSetRole(null, msgs);
case EjbPackage.ROLE_SOURCE__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.ROLE_SOURCE__ROLE:
return eInternalContainer().eInverseRemove(this, EjbPackage.EJB_RELATIONSHIP_ROLE__SOURCE, EJBRelationshipRole.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.ROLE_SOURCE__DESCRIPTION:
return getDescription();
case EjbPackage.ROLE_SOURCE__ROLE:
return getRole();
case EjbPackage.ROLE_SOURCE__ENTITY_BEAN:
if (resolve) return getEntityBean();
return basicGetEntityBean();
case EjbPackage.ROLE_SOURCE__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.ROLE_SOURCE__DESCRIPTION:
setDescription((String)newValue);
return;
case EjbPackage.ROLE_SOURCE__ROLE:
setRole((EJBRelationshipRole)newValue);
return;
case EjbPackage.ROLE_SOURCE__ENTITY_BEAN:
if(newValue instanceof ContainerManagedEntity) {
setEntityBean((ContainerManagedEntity)newValue);
} else {
String relationshipName = this.getRole().getRelationship().getName();
String beanName = ""; //$NON-NLS-1$
if(relationshipName == null)
relationshipName = ""; //$NON-NLS-1$
if(newValue instanceof EnterpriseBean) {
beanName = ((EnterpriseBean)newValue).getName();
} else if (newValue instanceof SessionBean) {
beanName = ((SessionBean)newValue).getEjbName();
}else if(newValue instanceof MessageDrivenBean) {
beanName = ((MessageDrivenBean)newValue).getEjbName();
}
if(beanName == null) {
beanName = ""; //$NON-NLS-1$
}
Platform.getLog(Platform.getBundle(J2EECorePlugin.getPluginID())).log( new Status(IStatus.ERROR,J2EECorePlugin.getPluginID(), MOFJ2EEResourceHandler.getString(MOFJ2EEResourceHandler.INVALID_ROLE_SOURCE__ENTITY_BEAN, new Object[]{relationshipName, beanName})));
}
return;
case EjbPackage.ROLE_SOURCE__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.ROLE_SOURCE__DESCRIPTION:
setDescription(DESCRIPTION_EDEFAULT);
return;
case EjbPackage.ROLE_SOURCE__ROLE:
setRole((EJBRelationshipRole)null);
return;
case EjbPackage.ROLE_SOURCE__ENTITY_BEAN:
setEntityBean((ContainerManagedEntity)null);
return;
case EjbPackage.ROLE_SOURCE__DESCRIPTIONS:
getDescriptions().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case EjbPackage.ROLE_SOURCE__DESCRIPTION:
return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
case EjbPackage.ROLE_SOURCE__ROLE:
return getRole() != null;
case EjbPackage.ROLE_SOURCE__ENTITY_BEAN:
return entityBean != null;
case EjbPackage.ROLE_SOURCE__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();
}
}