/*******************************************************************************
* Copyright (c) 2011 Guillaume Hillairet.
* 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:
* Guillaume Hillairet - initial API and implementation
*******************************************************************************/
package com.emf4sw.rdf.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.BasicEList;
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.EObjectWithInverseResolvingEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;
import com.emf4sw.rdf.DocumentGraph;
import com.emf4sw.rdf.NamedGraph;
import com.emf4sw.rdf.Node;
import com.emf4sw.rdf.Property;
import com.emf4sw.rdf.RDFGraph;
import com.emf4sw.rdf.RDFPackage;
import com.emf4sw.rdf.Resource;
import com.emf4sw.rdf.Triple;
import com.emf4sw.rdf.operations.RDFUtil;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Named Graph</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link com.emf4sw.rdf.impl.NamedGraphImpl#getLabel <em>Label</em>}</li>
* <li>{@link com.emf4sw.rdf.impl.NamedGraphImpl#getComment <em>Comment</em>}</li>
* <li>{@link com.emf4sw.rdf.impl.NamedGraphImpl#getObjectOf <em>Object Of</em>}</li>
* <li>{@link com.emf4sw.rdf.impl.NamedGraphImpl#getDocument <em>Document</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class NamedGraphImpl extends RDFGraphImpl implements NamedGraph {
/**
* The default value of the '{@link #getLabel() <em>Label</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getLabel()
* @generated
* @ordered
*/
protected static final String LABEL_EDEFAULT = null;
/**
* The cached value of the '{@link #getLabel() <em>Label</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getLabel()
* @generated
* @ordered
*/
protected String label = LABEL_EDEFAULT;
/**
* 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;
/**
* The cached value of the '{@link #getComment() <em>Comment</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getComment()
* @generated
* @ordered
*/
protected String comment = COMMENT_EDEFAULT;
/**
* The cached value of the '{@link #getObjectOf() <em>Object Of</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getObjectOf()
* @generated
* @ordered
*/
protected EList<Triple> objectOf;
/**
* The cached value of the '{@link #getDocument() <em>Document</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDocument()
* @generated
* @ordered
*/
protected DocumentGraph document;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected NamedGraphImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return RDFPackage.Literals.NAMED_GRAPH;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getLabel() {
return label;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setLabel(String newLabel) {
String oldLabel = label;
label = newLabel;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RDFPackage.NAMED_GRAPH__LABEL, oldLabel, label));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getComment() {
return comment;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setComment(String newComment) {
String oldComment = comment;
comment = newComment;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RDFPackage.NAMED_GRAPH__COMMENT, oldComment, comment));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
*/
@Override
public void add(RDFGraph graph) {
for (Triple triple: graph.getTriples()) {
RDFUtil.copyTriple(triple, this);
}
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
*/
public EList<Triple> listAllTriples() {
return getTriples();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
*/
public EList<Resource> listAllResources() {
final Collection<Resource> all =
EcoreUtil.getObjectsByType(getNodes(), RDFPackage.eINSTANCE.getResource());
return new BasicEList<Resource>(all);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
*/
public EList<Property> listAllProperties() {
final Collection<Property> all =
EcoreUtil.getObjectsByType(getNodes(), RDFPackage.eINSTANCE.getProperty());
return new BasicEList<Property>(all);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Triple> getObjectOf() {
if (objectOf == null) {
objectOf = new EObjectWithInverseResolvingEList<Triple>(Triple.class, this, RDFPackage.NAMED_GRAPH__OBJECT_OF, RDFPackage.TRIPLE__OBJECT);
}
return objectOf;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public DocumentGraph getDocument() {
if (document != null && document.eIsProxy()) {
InternalEObject oldDocument = (InternalEObject)document;
document = (DocumentGraph)eResolveProxy(oldDocument);
if (document != oldDocument) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, RDFPackage.NAMED_GRAPH__DOCUMENT, oldDocument, document));
}
}
return document;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public DocumentGraph basicGetDocument() {
return document;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetDocument(DocumentGraph newDocument, NotificationChain msgs) {
DocumentGraph oldDocument = document;
document = newDocument;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, RDFPackage.NAMED_GRAPH__DOCUMENT, oldDocument, newDocument);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setDocument(DocumentGraph newDocument) {
if (newDocument != document) {
NotificationChain msgs = null;
if (document != null)
msgs = ((InternalEObject)document).eInverseRemove(this, RDFPackage.DOCUMENT_GRAPH__SUB_GRAPHS, DocumentGraph.class, msgs);
if (newDocument != null)
msgs = ((InternalEObject)newDocument).eInverseAdd(this, RDFPackage.DOCUMENT_GRAPH__SUB_GRAPHS, DocumentGraph.class, msgs);
msgs = basicSetDocument(newDocument, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RDFPackage.NAMED_GRAPH__DOCUMENT, newDocument, newDocument));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case RDFPackage.NAMED_GRAPH__OBJECT_OF:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getObjectOf()).basicAdd(otherEnd, msgs);
case RDFPackage.NAMED_GRAPH__DOCUMENT:
if (document != null)
msgs = ((InternalEObject)document).eInverseRemove(this, RDFPackage.DOCUMENT_GRAPH__SUB_GRAPHS, DocumentGraph.class, msgs);
return basicSetDocument((DocumentGraph)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 RDFPackage.NAMED_GRAPH__OBJECT_OF:
return ((InternalEList<?>)getObjectOf()).basicRemove(otherEnd, msgs);
case RDFPackage.NAMED_GRAPH__DOCUMENT:
return basicSetDocument(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case RDFPackage.NAMED_GRAPH__LABEL:
return getLabel();
case RDFPackage.NAMED_GRAPH__COMMENT:
return getComment();
case RDFPackage.NAMED_GRAPH__OBJECT_OF:
return getObjectOf();
case RDFPackage.NAMED_GRAPH__DOCUMENT:
if (resolve) return getDocument();
return basicGetDocument();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case RDFPackage.NAMED_GRAPH__LABEL:
setLabel((String)newValue);
return;
case RDFPackage.NAMED_GRAPH__COMMENT:
setComment((String)newValue);
return;
case RDFPackage.NAMED_GRAPH__OBJECT_OF:
getObjectOf().clear();
getObjectOf().addAll((Collection<? extends Triple>)newValue);
return;
case RDFPackage.NAMED_GRAPH__DOCUMENT:
setDocument((DocumentGraph)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case RDFPackage.NAMED_GRAPH__LABEL:
setLabel(LABEL_EDEFAULT);
return;
case RDFPackage.NAMED_GRAPH__COMMENT:
setComment(COMMENT_EDEFAULT);
return;
case RDFPackage.NAMED_GRAPH__OBJECT_OF:
getObjectOf().clear();
return;
case RDFPackage.NAMED_GRAPH__DOCUMENT:
setDocument((DocumentGraph)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case RDFPackage.NAMED_GRAPH__LABEL:
return LABEL_EDEFAULT == null ? label != null : !LABEL_EDEFAULT.equals(label);
case RDFPackage.NAMED_GRAPH__COMMENT:
return COMMENT_EDEFAULT == null ? comment != null : !COMMENT_EDEFAULT.equals(comment);
case RDFPackage.NAMED_GRAPH__OBJECT_OF:
return objectOf != null && !objectOf.isEmpty();
case RDFPackage.NAMED_GRAPH__DOCUMENT:
return document != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
if (baseClass == Node.class) {
switch (derivedFeatureID) {
case RDFPackage.NAMED_GRAPH__LABEL: return RDFPackage.NODE__LABEL;
case RDFPackage.NAMED_GRAPH__COMMENT: return RDFPackage.NODE__COMMENT;
case RDFPackage.NAMED_GRAPH__OBJECT_OF: return RDFPackage.NODE__OBJECT_OF;
default: return -1;
}
}
return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
if (baseClass == Node.class) {
switch (baseFeatureID) {
case RDFPackage.NODE__LABEL: return RDFPackage.NAMED_GRAPH__LABEL;
case RDFPackage.NODE__COMMENT: return RDFPackage.NAMED_GRAPH__COMMENT;
case RDFPackage.NODE__OBJECT_OF: return RDFPackage.NAMED_GRAPH__OBJECT_OF;
default: return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
return "<"+uri+">";
}
} //NamedGraphImpl