/*******************************************************************************
* 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.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.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.webapplication.SecurityConstraint;
import org.eclipse.jst.j2ee.webapplication.TransportGuaranteeType;
import org.eclipse.jst.j2ee.webapplication.UserDataConstraint;
import org.eclipse.jst.j2ee.webapplication.WebapplicationPackage;
/**
* The user-data-constraint element is used to indicate how data communicated between the client and container should be protected
* @generated
*/
public class UserDataConstraintImpl extends J2EEEObjectImpl implements UserDataConstraint {
/**
* 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;
/**
* The default value of the '{@link #getTransportGuarantee() <em>Transport Guarantee</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTransportGuarantee()
* @generated
* @ordered
*/
protected static final TransportGuaranteeType TRANSPORT_GUARANTEE_EDEFAULT = TransportGuaranteeType.NONE_LITERAL;
/**
* @generated This field/method will be replaced during code generation.
*/
protected TransportGuaranteeType transportGuarantee = TRANSPORT_GUARANTEE_EDEFAULT;
/**
* This is true if the Transport Guarantee attribute has been set.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
* @ordered
*/
protected boolean transportGuaranteeESet = false;
/**
* 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 UserDataConstraintImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return WebapplicationPackage.Literals.USER_DATA_CONSTRAINT;
}
/**
* @generated This field/method will be replaced during code generation
* A description for the user data 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.USER_DATA_CONSTRAINT__DESCRIPTION, oldDescription, description));
}
/**
* @generated This field/method will be replaced during code generation
* The transport-guarantee element specifies that the communication between client
* and server should be NONE, INTEGRAL, or CONFIDENTIAL. NONE means that the
* application does not require any
* transport guarantees. A value of INTEGRAL means that the application requires
* that the data sent between the client and server be sent in such a way that it
* can't be changed in transit. CONFIDENTIAL means that the application requires
* that the data be transmitted in a fashion that prevents other entities from
* observing the contents of the transmission. In most cases, the presence of the
* INTEGRAL or CONFIDENTIAL flag will indicate that the use of SSL is required.
*/
public TransportGuaranteeType getTransportGuarantee() {
return transportGuarantee;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTransportGuarantee(TransportGuaranteeType newTransportGuarantee) {
TransportGuaranteeType oldTransportGuarantee = transportGuarantee;
transportGuarantee = newTransportGuarantee == null ? TRANSPORT_GUARANTEE_EDEFAULT : newTransportGuarantee;
boolean oldTransportGuaranteeESet = transportGuaranteeESet;
transportGuaranteeESet = true;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, WebapplicationPackage.USER_DATA_CONSTRAINT__TRANSPORT_GUARANTEE, oldTransportGuarantee, transportGuarantee, !oldTransportGuaranteeESet));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void unsetTransportGuarantee() {
TransportGuaranteeType oldTransportGuarantee = transportGuarantee;
boolean oldTransportGuaranteeESet = transportGuaranteeESet;
transportGuarantee = TRANSPORT_GUARANTEE_EDEFAULT;
transportGuaranteeESet = false;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.UNSET, WebapplicationPackage.USER_DATA_CONSTRAINT__TRANSPORT_GUARANTEE, oldTransportGuarantee, TRANSPORT_GUARANTEE_EDEFAULT, oldTransportGuaranteeESet));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isSetTransportGuarantee() {
return transportGuaranteeESet;
}
/**
* @generated This field/method will be replaced during code generation
*/
public SecurityConstraint getSecConstraint() {
if (eContainerFeatureID != WebapplicationPackage.USER_DATA_CONSTRAINT__SEC_CONSTRAINT) return null;
return (SecurityConstraint)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSecConstraint(SecurityConstraint newSecConstraint, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newSecConstraint, WebapplicationPackage.USER_DATA_CONSTRAINT__SEC_CONSTRAINT, msgs);
return msgs;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setSecConstraint(SecurityConstraint newSecConstraint) {
if (newSecConstraint != eInternalContainer() || (eContainerFeatureID != WebapplicationPackage.USER_DATA_CONSTRAINT__SEC_CONSTRAINT && newSecConstraint != null)) {
if (EcoreUtil.isAncestor(this, newSecConstraint))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newSecConstraint != null)
msgs = ((InternalEObject)newSecConstraint).eInverseAdd(this, WebapplicationPackage.SECURITY_CONSTRAINT__USER_DATA_CONSTRAINT, SecurityConstraint.class, msgs);
msgs = basicSetSecConstraint(newSecConstraint, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, WebapplicationPackage.USER_DATA_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.USER_DATA_CONSTRAINT__DESCRIPTIONS);
}
return descriptions;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case WebapplicationPackage.USER_DATA_CONSTRAINT__SEC_CONSTRAINT:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetSecConstraint((SecurityConstraint)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 WebapplicationPackage.USER_DATA_CONSTRAINT__SEC_CONSTRAINT:
return basicSetSecConstraint(null, msgs);
case WebapplicationPackage.USER_DATA_CONSTRAINT__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 WebapplicationPackage.USER_DATA_CONSTRAINT__SEC_CONSTRAINT:
return eInternalContainer().eInverseRemove(this, WebapplicationPackage.SECURITY_CONSTRAINT__USER_DATA_CONSTRAINT, SecurityConstraint.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 WebapplicationPackage.USER_DATA_CONSTRAINT__DESCRIPTION:
return getDescription();
case WebapplicationPackage.USER_DATA_CONSTRAINT__TRANSPORT_GUARANTEE:
return getTransportGuarantee();
case WebapplicationPackage.USER_DATA_CONSTRAINT__SEC_CONSTRAINT:
return getSecConstraint();
case WebapplicationPackage.USER_DATA_CONSTRAINT__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 WebapplicationPackage.USER_DATA_CONSTRAINT__DESCRIPTION:
setDescription((String)newValue);
return;
case WebapplicationPackage.USER_DATA_CONSTRAINT__TRANSPORT_GUARANTEE:
setTransportGuarantee((TransportGuaranteeType)newValue);
return;
case WebapplicationPackage.USER_DATA_CONSTRAINT__SEC_CONSTRAINT:
setSecConstraint((SecurityConstraint)newValue);
return;
case WebapplicationPackage.USER_DATA_CONSTRAINT__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 WebapplicationPackage.USER_DATA_CONSTRAINT__DESCRIPTION:
setDescription(DESCRIPTION_EDEFAULT);
return;
case WebapplicationPackage.USER_DATA_CONSTRAINT__TRANSPORT_GUARANTEE:
unsetTransportGuarantee();
return;
case WebapplicationPackage.USER_DATA_CONSTRAINT__SEC_CONSTRAINT:
setSecConstraint((SecurityConstraint)null);
return;
case WebapplicationPackage.USER_DATA_CONSTRAINT__DESCRIPTIONS:
getDescriptions().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case WebapplicationPackage.USER_DATA_CONSTRAINT__DESCRIPTION:
return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
case WebapplicationPackage.USER_DATA_CONSTRAINT__TRANSPORT_GUARANTEE:
return isSetTransportGuarantee();
case WebapplicationPackage.USER_DATA_CONSTRAINT__SEC_CONSTRAINT:
return getSecConstraint() != null;
case WebapplicationPackage.USER_DATA_CONSTRAINT__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(", transportGuarantee: "); //$NON-NLS-1$
if (transportGuaranteeESet) result.append(transportGuarantee); else result.append("<unset>"); //$NON-NLS-1$
result.append(')');
return result.toString();
}
}