/*******************************************************************************
* Copyright (c) 2001, 2005 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.webapplication.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.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EDataTypeUniqueEList;
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.webapplication.AuthConstraint;
import org.eclipse.jst.j2ee.webapplication.SecurityConstraint;
import org.eclipse.jst.j2ee.webapplication.WebapplicationPackage;
/**
* The auth-constraint element indicates the user roles that should be permitted access to this resource collection. The role used here must appear in a security-role-ref element.
*/
public class AuthConstraintImpl extends EObjectImpl implements AuthConstraint, EObject {
/**
* 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 roles = 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 AuthConstraintImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EClass eStaticClass() {
return WebapplicationPackage.eINSTANCE.getAuthConstraint();
}
/**
* @generated This field/method will be replaced during code generation
* A description of the auth constraint.
*/
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, WebapplicationPackage.AUTH_CONSTRAINT__DESCRIPTION, oldDescription, description));
}
/**
* @generated This field/method will be replaced during code generation
* A list of role names for the auth constraint. Each element specifies the name
* of a security role (a String).
*/
public EList getRoles() {
if (roles == null) {
roles = new EDataTypeUniqueEList(String.class, this, WebapplicationPackage.AUTH_CONSTRAINT__ROLES);
}
return roles;
}
/**
* @generated This field/method will be replaced during code generation
*/
public SecurityConstraint getSecConstraint() {
if (eContainerFeatureID != WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT) return null;
return (SecurityConstraint)eContainer;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setSecConstraint(SecurityConstraint newSecConstraint) {
if (newSecConstraint != eContainer || (eContainerFeatureID != WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT && newSecConstraint != null)) {
if (EcoreUtil.isAncestor(this, newSecConstraint))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eContainer != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newSecConstraint != null)
msgs = ((InternalEObject)newSecConstraint).eInverseAdd(this, WebapplicationPackage.SECURITY_CONSTRAINT__AUTH_CONSTRAINT, SecurityConstraint.class, msgs);
msgs = eBasicSetContainer((InternalEObject)newSecConstraint, WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT, newSecConstraint, newSecConstraint));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList getDescriptions() {
if (descriptions == null) {
descriptions = new EObjectContainmentEList(Description.class, this, WebapplicationPackage.AUTH_CONSTRAINT__DESCRIPTIONS);
}
return descriptions;
}
/**
* <!-- 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 WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT:
if (eContainer != null)
msgs = eBasicRemoveFromContainer(msgs);
return eBasicSetContainer(otherEnd, WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT, msgs);
default:
return eDynamicInverseAdd(otherEnd, featureID, baseClass, msgs);
}
}
if (eContainer != 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 WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT:
return eBasicSetContainer(null, WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT, msgs);
case WebapplicationPackage.AUTH_CONSTRAINT__DESCRIPTIONS:
return ((InternalEList)getDescriptions()).basicRemove(otherEnd, msgs);
default:
return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
}
}
return eBasicSetContainer(null, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain eBasicRemoveFromContainer(NotificationChain msgs) {
if (eContainerFeatureID >= 0) {
switch (eContainerFeatureID) {
case WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT:
return eContainer.eInverseRemove(this, WebapplicationPackage.SECURITY_CONSTRAINT__AUTH_CONSTRAINT, SecurityConstraint.class, msgs);
default:
return eDynamicBasicRemoveFromContainer(msgs);
}
}
return eContainer.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - eContainerFeatureID, null, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Object eGet(EStructuralFeature eFeature, boolean resolve) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case WebapplicationPackage.AUTH_CONSTRAINT__DESCRIPTION:
return getDescription();
case WebapplicationPackage.AUTH_CONSTRAINT__ROLES:
return getRoles();
case WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT:
return getSecConstraint();
case WebapplicationPackage.AUTH_CONSTRAINT__DESCRIPTIONS:
return getDescriptions();
}
return eDynamicGet(eFeature, resolve);
}
/**
* @generated This field/method will be replaced during code generation.
*/
public boolean eIsSet(EStructuralFeature eFeature) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case WebapplicationPackage.AUTH_CONSTRAINT__DESCRIPTION:
return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
case WebapplicationPackage.AUTH_CONSTRAINT__ROLES:
return roles != null && !roles.isEmpty();
case WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT:
return getSecConstraint() != null;
case WebapplicationPackage.AUTH_CONSTRAINT__DESCRIPTIONS:
return descriptions != null && !descriptions.isEmpty();
}
return eDynamicIsSet(eFeature);
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void eSet(EStructuralFeature eFeature, Object newValue) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case WebapplicationPackage.AUTH_CONSTRAINT__DESCRIPTION:
setDescription((String)newValue);
return;
case WebapplicationPackage.AUTH_CONSTRAINT__ROLES:
getRoles().clear();
getRoles().addAll((Collection)newValue);
return;
case WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT:
setSecConstraint((SecurityConstraint)newValue);
return;
case WebapplicationPackage.AUTH_CONSTRAINT__DESCRIPTIONS:
getDescriptions().clear();
getDescriptions().addAll((Collection)newValue);
return;
}
eDynamicSet(eFeature, newValue);
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void eUnset(EStructuralFeature eFeature) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case WebapplicationPackage.AUTH_CONSTRAINT__DESCRIPTION:
setDescription(DESCRIPTION_EDEFAULT);
return;
case WebapplicationPackage.AUTH_CONSTRAINT__ROLES:
getRoles().clear();
return;
case WebapplicationPackage.AUTH_CONSTRAINT__SEC_CONSTRAINT:
setSecConstraint((SecurityConstraint)null);
return;
case WebapplicationPackage.AUTH_CONSTRAINT__DESCRIPTIONS:
getDescriptions().clear();
return;
}
eDynamicUnset(eFeature);
}
/**
* @generated This field/method will be replaced during code generation.
*/
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (description: ");
result.append(description);
result.append(", roles: ");
result.append(roles);
result.append(')');
return result.toString();
}
}
