/*******************************************************************************
* Copyright (c) 2001, 2009 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.util.ArrayList;
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.EClassImpl;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.wst.dtd.core.internal.emf.DTDAttribute;
import org.eclipse.wst.dtd.core.internal.emf.DTDContent;
import org.eclipse.wst.dtd.core.internal.emf.DTDElement;
import org.eclipse.wst.dtd.core.internal.emf.DTDElementContent;
import org.eclipse.wst.dtd.core.internal.emf.DTDElementReferenceContent;
import org.eclipse.wst.dtd.core.internal.emf.DTDFile;
import org.eclipse.wst.dtd.core.internal.emf.DTDLexicalInfo;
import org.eclipse.wst.dtd.core.internal.emf.DTDObject;
import org.eclipse.wst.dtd.core.internal.emf.DTDPackage;
import org.eclipse.wst.dtd.core.internal.emf.util.DTDPathnameUtil;
import org.eclipse.wst.dtd.core.internal.emf.util.DTDVisitor;
/**
* @generated
*/
public class DTDElementImpl extends EClassImpl implements DTDElement {
/**
* The default value of the '{@link #getComment() <em>Comment</em>}' attribute.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @see #getComment()
* @generated
* @ordered
*/
protected static final String COMMENT_EDEFAULT = null;
public DTDElementImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected EClass eStaticClass() {
return DTDPackage.Literals.DTD_ELEMENT;
}
public void addDTDAttribute(DTDAttribute attribute) {
getDTDAttribute().add(attribute);
}
public String getPathname() {
return DTDPathnameUtil.makePath(null, "Elem", getName(), -1); //$NON-NLS-1$
}
public DTDObject findObject(String relativePath) {
Object[] result = DTDPathnameUtil.parsePathComponent(relativePath);
String type = (String) result[0];
if (type == null)
return null;
DTDObject obj = null;
if (type.equals("Attr")) { //$NON-NLS-1$
// TODO: fix port
// obj = findAttribute(name);
}
else if ((type.equals("Content")) || (type.equals("ElemRef")) || (type.equals("EntRef"))) { //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
obj = getContent();
}
else {
return null;
}
String restPath = (String) result[3];
if ((restPath == null) || (obj == null)) {
return obj;
}
else {
return obj.findObject(restPath);
}
}
// returns all references in the same DTDFile that reference this element
public Collection getReferences() {
DTDFile file = getDTDFile();
final Collection result = new ArrayList();
DTDVisitor visitRefs = new DTDVisitor() {
public void visitDTDElementReferenceContent(DTDElementReferenceContent elementReferenceContent) {
if (elementReferenceContent.getReferencedElement() == DTDElementImpl.this) {
result.add(elementReferenceContent);
} // end of if ()
}
};
visitRefs.visitDTDFile(file);
return result;
}
public String getAttributeDetail() {
String attributeString = ""; //$NON-NLS-1$
Collection attributes = getDTDAttribute();
if (attributes != null) {
boolean seenOne = false;
for (java.util.Iterator i = attributes.iterator(); i.hasNext();) {
if (seenOne) {
attributeString = attributeString + ", "; //$NON-NLS-1$
}
else {
seenOne = true;
} // end of else
attributeString = attributeString + ((DTDAttribute) i.next()).getName();
}
} // end of if ()
return attributeString;
}
// ugly hack for now since we don't have multiple inheritance.
// Would rather have all this stuff in a base class but these
// classes are inheriting from sometimes different mof classes
DTDLexicalInfo lexInfo = new DTDLexicalInfo();
/**
* @generated This field/method will be replaced during code generation.
*/
/**
* @generated This field/method will be replaced during code generation.
*/
protected String comment = COMMENT_EDEFAULT;
/**
* @generated This field/method will be replaced during code generation.
*/
protected DTDElementContent content;
/**
* @generated This field/method will be replaced during code generation.
*/
protected EList dtdAttribute;
/**
* Get the value of startOffset.
*
* @return value of startOffset.
*/
public int getStartOffset() {
return lexInfo.getStartOffset();
}
/**
* Set the value of startOffset.
*
* @param v
* Value to assign to startOffset.
*/
public void setStartOffset(int v) {
lexInfo.setStartOffset(v);
}
/**
* Get the value of endOffset.
*
* @return value of endOffset.
*/
public int getEndOffset() {
return lexInfo.getEndOffset();
}
/**
* Set the value of endOffset.
*
* @param v
* Value to assign to endOffset.
*/
public void setEndOffset(int v) {
lexInfo.setEndOffset(v);
}
/**
* @generated This field/method will be replaced during code generation
*/
public String getComment() {
return comment;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setComment(String newComment) {
String oldComment = comment;
comment = newComment;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, DTDPackage.DTD_ELEMENT__COMMENT, oldComment, comment));
}
/**
* @generated This field/method will be replaced during code generation
*/
public DTDElementContent getContent() {
return content;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetContent(DTDElementContent newContent, NotificationChain msgs) {
DTDElementContent oldContent = content;
content = newContent;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DTDPackage.DTD_ELEMENT__CONTENT, oldContent, newContent);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setContent(DTDElementContent newContent) {
if (newContent != content) {
NotificationChain msgs = null;
if (content != null)
msgs = ((InternalEObject)content).eInverseRemove(this, DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT, DTDElementContent.class, msgs);
if (newContent != null)
msgs = ((InternalEObject)newContent).eInverseAdd(this, DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT, DTDElementContent.class, msgs);
msgs = basicSetContent(newContent, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, DTDPackage.DTD_ELEMENT__CONTENT, newContent, newContent));
}
/**
* @generated This field/method will be replaced during code generation
*/
public EList getDTDAttribute() {
if (dtdAttribute == null) {
dtdAttribute = new EObjectContainmentWithInverseEList(DTDAttribute.class, this, DTDPackage.DTD_ELEMENT__DTD_ATTRIBUTE, DTDPackage.DTD_ATTRIBUTE__DTD_ELEMENT);
}
return dtdAttribute;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case DTDPackage.DTD_ELEMENT__DTD_FILE:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetDTDFile((DTDFile)otherEnd, msgs);
case DTDPackage.DTD_ELEMENT__CONTENT:
if (content != null)
msgs = ((InternalEObject)content).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DTDPackage.DTD_ELEMENT__CONTENT, null, msgs);
return basicSetContent((DTDElementContent)otherEnd, msgs);
case DTDPackage.DTD_ELEMENT__DTD_ATTRIBUTE:
return ((InternalEList)getDTDAttribute()).basicAdd(otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case DTDPackage.DTD_ELEMENT__DTD_FILE:
return basicSetDTDFile(null, msgs);
case DTDPackage.DTD_ELEMENT__CONTENT:
return basicSetContent(null, msgs);
case DTDPackage.DTD_ELEMENT__DTD_ATTRIBUTE:
return ((InternalEList)getDTDAttribute()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case DTDPackage.DTD_ELEMENT__DTD_FILE:
return eInternalContainer().eInverseRemove(this, DTDPackage.DTD_FILE__DTD_CONTENT, DTDFile.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case DTDPackage.DTD_ELEMENT__DTD_FILE:
return getDTDFile();
case DTDPackage.DTD_ELEMENT__COMMENT:
return getComment();
case DTDPackage.DTD_ELEMENT__CONTENT:
return getContent();
case DTDPackage.DTD_ELEMENT__DTD_ATTRIBUTE:
return getDTDAttribute();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case DTDPackage.DTD_ELEMENT__DTD_FILE:
setDTDFile((DTDFile)newValue);
return;
case DTDPackage.DTD_ELEMENT__COMMENT:
setComment((String)newValue);
return;
case DTDPackage.DTD_ELEMENT__CONTENT:
setContent((DTDElementContent)newValue);
return;
case DTDPackage.DTD_ELEMENT__DTD_ATTRIBUTE:
getDTDAttribute().clear();
getDTDAttribute().addAll((Collection)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void eUnset(int featureID) {
switch (featureID) {
case DTDPackage.DTD_ELEMENT__DTD_FILE:
setDTDFile((DTDFile)null);
return;
case DTDPackage.DTD_ELEMENT__COMMENT:
setComment(COMMENT_EDEFAULT);
return;
case DTDPackage.DTD_ELEMENT__CONTENT:
setContent((DTDElementContent)null);
return;
case DTDPackage.DTD_ELEMENT__DTD_ATTRIBUTE:
getDTDAttribute().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean eIsSet(int featureID) {
switch (featureID) {
case DTDPackage.DTD_ELEMENT__DTD_FILE:
return getDTDFile() != null;
case DTDPackage.DTD_ELEMENT__COMMENT:
return COMMENT_EDEFAULT == null ? comment != null : !COMMENT_EDEFAULT.equals(comment);
case DTDPackage.DTD_ELEMENT__CONTENT:
return content != null;
case DTDPackage.DTD_ELEMENT__DTD_ATTRIBUTE:
return dtdAttribute != null && !dtdAttribute.isEmpty();
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public int eBaseStructuralFeatureID(int derivedFeatureID, Class baseClass) {
if (baseClass == DTDContent.class) {
switch (derivedFeatureID) {
case DTDPackage.DTD_ELEMENT__DTD_FILE: return DTDPackage.DTD_CONTENT__DTD_FILE;
default: return -1;
}
}
return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public int eDerivedStructuralFeatureID(int baseFeatureID, Class baseClass) {
if (baseClass == DTDContent.class) {
switch (baseFeatureID) {
case DTDPackage.DTD_CONTENT__DTD_FILE: return DTDPackage.DTD_ELEMENT__DTD_FILE;
default: return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (comment: ");
result.append(comment);
result.append(')');
return result.toString();
}
/**
* @generated This field/method will be replaced during code generation.
*/
public DTDFile getDTDFile() {
if (eContainerFeatureID() != DTDPackage.DTD_ELEMENT__DTD_FILE) return null;
return (DTDFile)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetDTDFile(DTDFile newDTDFile, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newDTDFile, DTDPackage.DTD_ELEMENT__DTD_FILE, msgs);
return msgs;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setDTDFile(DTDFile newDTDFile) {
if (newDTDFile != eInternalContainer() || (eContainerFeatureID() != DTDPackage.DTD_ELEMENT__DTD_FILE && newDTDFile != null)) {
if (EcoreUtil.isAncestor(this, newDTDFile))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newDTDFile != null)
msgs = ((InternalEObject)newDTDFile).eInverseAdd(this, DTDPackage.DTD_FILE__DTD_CONTENT, DTDFile.class, msgs);
msgs = basicSetDTDFile(newDTDFile, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, DTDPackage.DTD_ELEMENT__DTD_FILE, newDTDFile, newDTDFile));
}
}