/**
* <copyright>
* Copyright (c) 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
* </copyright>
*
* $Id: ExpressionImpl.java,v 1.14 2011/03/30 18:54:25 rbrodt Exp $
*/
package org.eclipse.bpel.model.impl;
import org.eclipse.bpel.model.BPELPackage;
import org.eclipse.bpel.model.Expression;
import org.eclipse.bpel.model.util.BPELConstants;
import org.eclipse.bpel.model.util.BPELUtils;
import org.eclipse.bpel.model.util.ReconciliationHelper;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.wst.wsdl.internal.impl.ExtensibilityElementImpl;
import org.eclipse.wst.wsdl.WSDLElement;
import org.w3c.dom.Element;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Expression</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpel.model.impl.ExpressionImpl#getBody <em>Body</em>}</li>
* <li>{@link org.eclipse.bpel.model.impl.ExpressionImpl#getExpressionLanguage <em>Expression Language</em>}</li>
* <li>{@link org.eclipse.bpel.model.impl.ExpressionImpl#getOpaque <em>Opaque</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ExpressionImpl extends ExtensibilityElementImpl implements
Expression {
/**
* The default value of the '{@link #getBody() <em>Body</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getBody()
* @generated
* @ordered
*/
protected static final Object BODY_EDEFAULT = null;
/**
* The cached value of the '{@link #getBody() <em>Body</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getBody()
* @generated
* @ordered
*/
protected Object body = BODY_EDEFAULT;
/**
* The default value of the '{@link #getExpressionLanguage() <em>Expression Language</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getExpressionLanguage()
* @generated
* @ordered
*/
protected static final String EXPRESSION_LANGUAGE_EDEFAULT = null;
/**
* The cached value of the '{@link #getExpressionLanguage() <em>Expression Language</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getExpressionLanguage()
* @generated
* @ordered
*/
protected String expressionLanguage = EXPRESSION_LANGUAGE_EDEFAULT;
/**
* This is true if the Expression Language attribute has been set.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
* @ordered
*/
protected boolean expressionLanguageESet;
/**
* The default value of the '{@link #getOpaque() <em>Opaque</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOpaque()
* @generated
* @ordered
*/
protected static final Boolean OPAQUE_EDEFAULT = null;
/**
* The cached value of the '{@link #getOpaque() <em>Opaque</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOpaque()
* @generated
* @ordered
*/
protected Boolean opaque = OPAQUE_EDEFAULT;
/**
* This is true if the Opaque attribute has been set.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
* @ordered
*/
protected boolean opaqueESet;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ExpressionImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return BPELPackage.Literals.EXPRESSION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Object getBody() {
return body;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*/
public void setBody(Object newBody) {
Object oldBody = body;
BPELExtensibleElementImpl parent = ((BPELExtensibleElementImpl) eContainer());
boolean transparent = BPELUtils.isTransparent(eContainer(), this);
if ((!transparent && !isReconciling)
|| (transparent && !parent.isReconciling())) {
ReconciliationHelper.replaceText(transparent ? parent : this,
newBody);
}
body = newBody;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
BPELPackage.EXPRESSION__BODY, oldBody, body));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getExpressionLanguage() {
return expressionLanguage;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*/
public void setExpressionLanguage(String newExpressionLanguage) {
String oldExpressionLanguage = expressionLanguage;
if (!isReconciling) {
ReconciliationHelper.replaceAttribute(BPELUtils.isTransparent(
eContainer(), this) ? (WSDLElement) eContainer() : this,
BPELConstants.AT_EXPRESSIONLANGUAGE, newExpressionLanguage);
}
expressionLanguage = newExpressionLanguage;
boolean oldExpressionLanguageESet = expressionLanguageESet;
expressionLanguageESet = true;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
BPELPackage.EXPRESSION__EXPRESSION_LANGUAGE,
oldExpressionLanguage, expressionLanguage,
!oldExpressionLanguageESet));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*/
public void unsetExpressionLanguage() {
String oldExpressionLanguage = expressionLanguage;
if (!isReconciling) {
ReconciliationHelper.replaceAttribute(BPELUtils.isTransparent(
eContainer(), this) ? ((WSDLElement) eContainer()) : this,
BPELConstants.AT_EXPRESSIONLANGUAGE, (String) null);
}
boolean oldExpressionLanguageESet = expressionLanguageESet;
expressionLanguage = EXPRESSION_LANGUAGE_EDEFAULT;
expressionLanguageESet = false;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.UNSET,
BPELPackage.EXPRESSION__EXPRESSION_LANGUAGE,
oldExpressionLanguage, EXPRESSION_LANGUAGE_EDEFAULT,
oldExpressionLanguageESet));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isSetExpressionLanguage() {
return expressionLanguageESet;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Boolean getOpaque() {
return opaque;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*/
public void setOpaque(Boolean newOpaque) {
Boolean oldOpaque = opaque;
if (!isReconciling && getElement() != null) {
ReconciliationHelper.replaceAttribute(BPELUtils.isTransparent(
eContainer(), this) ? ((WSDLElement) eContainer()) : this,
BPELConstants.AT_OPAQUE, BPELUtils.boolean2XML(newOpaque));
}
opaque = newOpaque;
boolean oldOpaqueESet = opaqueESet;
opaqueESet = true;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
BPELPackage.EXPRESSION__OPAQUE, oldOpaque, opaque,
!oldOpaqueESet));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*/
public void unsetOpaque() {
Boolean oldOpaque = opaque;
if (!isReconciling && getElement() != null) {
ReconciliationHelper.replaceAttribute(BPELUtils.isTransparent(
eContainer(), this) ? ((WSDLElement) eContainer()) : this,
BPELConstants.AT_OPAQUE, (String) null);
}
boolean oldOpaqueESet = opaqueESet;
opaque = OPAQUE_EDEFAULT;
opaqueESet = false;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.UNSET,
BPELPackage.EXPRESSION__OPAQUE, oldOpaque, OPAQUE_EDEFAULT,
oldOpaqueESet));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isSetOpaque() {
return opaqueESet;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case BPELPackage.EXPRESSION__BODY:
return getBody();
case BPELPackage.EXPRESSION__EXPRESSION_LANGUAGE:
return getExpressionLanguage();
case BPELPackage.EXPRESSION__OPAQUE:
return getOpaque();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case BPELPackage.EXPRESSION__BODY:
setBody(newValue);
return;
case BPELPackage.EXPRESSION__EXPRESSION_LANGUAGE:
setExpressionLanguage((String) newValue);
return;
case BPELPackage.EXPRESSION__OPAQUE:
setOpaque((Boolean) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case BPELPackage.EXPRESSION__BODY:
setBody(BODY_EDEFAULT);
return;
case BPELPackage.EXPRESSION__EXPRESSION_LANGUAGE:
unsetExpressionLanguage();
return;
case BPELPackage.EXPRESSION__OPAQUE:
unsetOpaque();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case BPELPackage.EXPRESSION__BODY:
return BODY_EDEFAULT == null ? body != null : !BODY_EDEFAULT
.equals(body);
case BPELPackage.EXPRESSION__EXPRESSION_LANGUAGE:
return isSetExpressionLanguage();
case BPELPackage.EXPRESSION__OPAQUE:
return isSetOpaque();
}
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(" (body: "); //$NON-NLS-1$
result.append(body);
result.append(", expressionLanguage: "); //$NON-NLS-1$
if (expressionLanguageESet)
result.append(expressionLanguage);
else
result.append("<unset>"); //$NON-NLS-1$
result.append(", opaque: "); //$NON-NLS-1$
if (opaqueESet)
result.append(opaque);
else
result.append("<unset>"); //$NON-NLS-1$
result.append(')');
return result.toString();
}
@Override
protected void reconcile(Element changedElement) {
ReconciliationHelper.getInstance().reconcile(this, changedElement);
}
} //ExpressionImpl