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/*******************************************************************************
* Copyright (c) 2001, 2004 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.wst.dtd.core.internal.emf.impl;
import java.text.CharacterIterator;
import java.text.StringCharacterIterator;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.wst.dtd.core.internal.emf.DTDEntity;
import org.eclipse.wst.dtd.core.internal.emf.DTDInternalEntity;
import org.eclipse.wst.dtd.core.internal.emf.DTDPackage;
/**
* @generated
*/
public class DTDInternalEntityImpl extends DTDEntityContentImpl implements DTDInternalEntity {
/**
* The default value of the '{@link #getValue() <em>Value</em>}'
* attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @see #getValue()
* @generated
* @ordered
*/
protected static final String VALUE_EDEFAULT = null;
/**
* @generated This field/method will be replaced during code generation.
*/
/**
* @generated This field/method will be replaced during code generation.
*/
protected String value = VALUE_EDEFAULT;
public DTDInternalEntityImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected EClass eStaticClass() {
return DTDPackage.eINSTANCE.getDTDInternalEntity();
}
public String unparse() {
StringBuffer sb = new StringBuffer(64);
if (getValue() == null)
sb.append("\"\""); //$NON-NLS-1$
else {
sb.append("\"").append(replaceDoubleQuotes(getValue())).append("\""); //$NON-NLS-1$ //$NON-NLS-2$
}
return sb.toString();
}
// this method replaces any occurrence of ' " ' with the equivalent value
// of "
private String replaceDoubleQuotes(String input) {
StringBuffer newValue = new StringBuffer();
StringCharacterIterator characters = new StringCharacterIterator(input);
while (characters.current() != CharacterIterator.DONE) {
char current = characters.current();
if (current == '"') {
newValue.append("""); //$NON-NLS-1$
}
else {
newValue.append(current);
}
characters.next();
}
return newValue.toString();
}
/**
* @generated This field/method will be replaced during code generation
*/
public String getValue() {
return value;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setValue(String newValue) {
String oldValue = value;
value = newValue;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, DTDPackage.DTD_INTERNAL_ENTITY__VALUE, oldValue, value));
}
/**
* <!-- 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 DTDPackage.DTD_INTERNAL_ENTITY__DTD_ENTITY :
if (eContainer != null)
msgs = eBasicRemoveFromContainer(msgs);
return eBasicSetContainer(otherEnd, DTDPackage.DTD_INTERNAL_ENTITY__DTD_ENTITY, 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 (baseClass == null ? featureID : eDerivedStructuralFeatureID(featureID, baseClass)) {
case DTDPackage.DTD_INTERNAL_ENTITY__DTD_ENTITY :
return eBasicSetContainer(null, DTDPackage.DTD_INTERNAL_ENTITY__DTD_ENTITY, 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 DTDPackage.DTD_INTERNAL_ENTITY__DTD_ENTITY :
return eContainer.eInverseRemove(this, DTDPackage.DTD_ENTITY__CONTENT, DTDEntity.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.getFeatureID(), eFeature.getContainerClass())) {
case DTDPackage.DTD_INTERNAL_ENTITY__DTD_ENTITY :
return getDTDEntity();
case DTDPackage.DTD_INTERNAL_ENTITY__VALUE :
return getValue();
}
return eDynamicGet(eFeature, resolve);
}
/**
* @generated This field/method will be replaced during code generation.
*/
public boolean eIsSet(EStructuralFeature eFeature) {
switch (eDerivedStructuralFeatureID(eFeature.getFeatureID(), eFeature.getContainerClass())) {
case DTDPackage.DTD_INTERNAL_ENTITY__DTD_ENTITY :
return getDTDEntity() != null;
case DTDPackage.DTD_INTERNAL_ENTITY__VALUE :
return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
}
return eDynamicIsSet(eFeature);
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void eSet(EStructuralFeature eFeature, Object newValue) {
switch (eDerivedStructuralFeatureID(eFeature.getFeatureID(), eFeature.getContainerClass())) {
case DTDPackage.DTD_INTERNAL_ENTITY__DTD_ENTITY :
setDTDEntity((DTDEntity) newValue);
return;
case DTDPackage.DTD_INTERNAL_ENTITY__VALUE :
setValue((String) newValue);
return;
}
eDynamicSet(eFeature, newValue);
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void eUnset(EStructuralFeature eFeature) {
switch (eDerivedStructuralFeatureID(eFeature.getFeatureID(), eFeature.getContainerClass())) {
case DTDPackage.DTD_INTERNAL_ENTITY__DTD_ENTITY :
setDTDEntity((DTDEntity) null);
return;
case DTDPackage.DTD_INTERNAL_ENTITY__VALUE :
setValue(VALUE_EDEFAULT);
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(" (value: "); //$NON-NLS-1$
result.append(value);
result.append(')');
return result.toString();
}
}
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