ObjectUnionOfImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package com.emf4sw.owl.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.EObjectResolvingEList;
import org.eclipse.emf.ecore.util.EcoreUtil;

import com.emf4sw.owl.ClassExpression;
import com.emf4sw.owl.OWLPackage;
import com.emf4sw.owl.ObjectUnionOf;
import com.emf4sw.rdf.BlankNode;
import com.emf4sw.rdf.RDFGraph;
import com.emf4sw.rdf.RDFPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Object Union Of</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link com.emf4sw.owl.impl.ObjectUnionOfImpl#getNodeID <em>Node ID</em>}</li>
 *   <li>{@link com.emf4sw.owl.impl.ObjectUnionOfImpl#getGraph <em>Graph</em>}</li>
 *   <li>{@link com.emf4sw.owl.impl.ObjectUnionOfImpl#getUnionOf <em>Union Of</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ObjectUnionOfImpl extends ClassExpressionImpl implements ObjectUnionOf {
	/**
	 * The default value of the '{@link #getNodeID() <em>Node ID</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getNodeID()
	 * @generated
	 * @ordered
	 */
	protected static final String NODE_ID_EDEFAULT = null;
	/**
	 * The cached value of the '{@link #getNodeID() <em>Node ID</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getNodeID()
	 * @generated
	 * @ordered
	 */
	protected String nodeID = NODE_ID_EDEFAULT;
	/**
	 * The cached value of the '{@link #getUnionOf() <em>Union Of</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getUnionOf()
	 * @generated
	 * @ordered
	 */
	protected EList<ClassExpression> unionOf;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ObjectUnionOfImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return OWLPackage.Literals.OBJECT_UNION_OF;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getNodeID() {
		return nodeID;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setNodeID(String newNodeID) {
		String oldNodeID = nodeID;
		nodeID = newNodeID;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, OWLPackage.OBJECT_UNION_OF__NODE_ID, oldNodeID, nodeID));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public RDFGraph getGraph() {
		if (eContainerFeatureID() != OWLPackage.OBJECT_UNION_OF__GRAPH) return null;
		return (RDFGraph)eContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetGraph(RDFGraph newGraph, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject)newGraph, OWLPackage.OBJECT_UNION_OF__GRAPH, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setGraph(RDFGraph newGraph) {
		if (newGraph != eInternalContainer() || (eContainerFeatureID() != OWLPackage.OBJECT_UNION_OF__GRAPH && newGraph != null)) {
			if (EcoreUtil.isAncestor(this, newGraph))
				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newGraph != null)
				msgs = ((InternalEObject)newGraph).eInverseAdd(this, RDFPackage.RDF_GRAPH__BLANK_NODES, RDFGraph.class, msgs);
			msgs = basicSetGraph(newGraph, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, OWLPackage.OBJECT_UNION_OF__GRAPH, newGraph, newGraph));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<ClassExpression> getUnionOf() {
		if (unionOf == null) {
			unionOf = new EObjectResolvingEList<ClassExpression>(ClassExpression.class, this, OWLPackage.OBJECT_UNION_OF__UNION_OF);
		}
		return unionOf;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case OWLPackage.OBJECT_UNION_OF__GRAPH:
				if (eInternalContainer() != null)
					msgs = eBasicRemoveFromContainer(msgs);
				return basicSetGraph((RDFGraph)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 OWLPackage.OBJECT_UNION_OF__GRAPH:
				return basicSetGraph(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
		switch (eContainerFeatureID()) {
			case OWLPackage.OBJECT_UNION_OF__GRAPH:
				return eInternalContainer().eInverseRemove(this, RDFPackage.RDF_GRAPH__BLANK_NODES, RDFGraph.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 OWLPackage.OBJECT_UNION_OF__NODE_ID:
				return getNodeID();
			case OWLPackage.OBJECT_UNION_OF__GRAPH:
				return getGraph();
			case OWLPackage.OBJECT_UNION_OF__UNION_OF:
				return getUnionOf();
		}
		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 OWLPackage.OBJECT_UNION_OF__NODE_ID:
				setNodeID((String)newValue);
				return;
			case OWLPackage.OBJECT_UNION_OF__GRAPH:
				setGraph((RDFGraph)newValue);
				return;
			case OWLPackage.OBJECT_UNION_OF__UNION_OF:
				getUnionOf().clear();
				getUnionOf().addAll((Collection<? extends ClassExpression>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case OWLPackage.OBJECT_UNION_OF__NODE_ID:
				setNodeID(NODE_ID_EDEFAULT);
				return;
			case OWLPackage.OBJECT_UNION_OF__GRAPH:
				setGraph((RDFGraph)null);
				return;
			case OWLPackage.OBJECT_UNION_OF__UNION_OF:
				getUnionOf().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case OWLPackage.OBJECT_UNION_OF__NODE_ID:
				return NODE_ID_EDEFAULT == null ? nodeID != null : !NODE_ID_EDEFAULT.equals(nodeID);
			case OWLPackage.OBJECT_UNION_OF__GRAPH:
				return getGraph() != null;
			case OWLPackage.OBJECT_UNION_OF__UNION_OF:
				return unionOf != null && !unionOf.isEmpty();
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
		if (baseClass == BlankNode.class) {
			switch (derivedFeatureID) {
				case OWLPackage.OBJECT_UNION_OF__NODE_ID: return RDFPackage.BLANK_NODE__NODE_ID;
				case OWLPackage.OBJECT_UNION_OF__GRAPH: return RDFPackage.BLANK_NODE__GRAPH;
				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 == BlankNode.class) {
			switch (baseFeatureID) {
				case RDFPackage.BLANK_NODE__NODE_ID: return OWLPackage.OBJECT_UNION_OF__NODE_ID;
				case RDFPackage.BLANK_NODE__GRAPH: return OWLPackage.OBJECT_UNION_OF__GRAPH;
				default: return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (nodeID: ");
		result.append(nodeID);
		result.append(')');
		return result.toString();
	}

} //ObjectUnionOfImpl