CompartmentMappingImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.eclipse.gmf.mappings.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.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.gmf.gmfgraph.Compartment;
import org.eclipse.gmf.mappings.ChildReference;
import org.eclipse.gmf.mappings.CompartmentMapping;
import org.eclipse.gmf.mappings.GMFMapPackage;
import org.eclipse.gmf.mappings.NodeMapping;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Compartment Mapping</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.gmf.mappings.impl.CompartmentMappingImpl#getCompartment <em>Compartment</em>}</li>
 *   <li>{@link org.eclipse.gmf.mappings.impl.CompartmentMappingImpl#getParentNode <em>Parent Node</em>}</li>
 *   <li>{@link org.eclipse.gmf.mappings.impl.CompartmentMappingImpl#getChildren <em>Children</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class CompartmentMappingImpl extends EObjectImpl implements CompartmentMapping {
	/**
	 * The cached value of the '{@link #getCompartment() <em>Compartment</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getCompartment()
	 * @generated
	 * @ordered
	 */
	protected Compartment compartment;

	/**
	 * The cached value of the '{@link #getChildren() <em>Children</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getChildren()
	 * @generated
	 * @ordered
	 */
	protected EList<ChildReference> children;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return GMFMapPackage.eINSTANCE.getCompartmentMapping();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Compartment getCompartment() {
		if (compartment != null && compartment.eIsProxy()) {
			InternalEObject oldCompartment = (InternalEObject)compartment;
			compartment = (Compartment)eResolveProxy(oldCompartment);
			if (compartment != oldCompartment) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, GMFMapPackage.COMPARTMENT_MAPPING__COMPARTMENT, oldCompartment, compartment));
			}
		}
		return compartment;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Compartment basicGetCompartment() {
		return compartment;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setCompartment(Compartment newCompartment) {
		Compartment oldCompartment = compartment;
		compartment = newCompartment;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, GMFMapPackage.COMPARTMENT_MAPPING__COMPARTMENT, oldCompartment, compartment));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NodeMapping getParentNode() {
		if (eContainerFeatureID() != GMFMapPackage.COMPARTMENT_MAPPING__PARENT_NODE) return null;
		return (NodeMapping)eContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<ChildReference> getChildren() {
		if (children == null) {
			children = new EObjectWithInverseResolvingEList<ChildReference>(ChildReference.class, this, GMFMapPackage.COMPARTMENT_MAPPING__CHILDREN, GMFMapPackage.CHILD_REFERENCE__COMPARTMENT);
		}
		return children;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
		@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case GMFMapPackage.COMPARTMENT_MAPPING__PARENT_NODE:
				if (eInternalContainer() != null)
					msgs = eBasicRemoveFromContainer(msgs);
				return eBasicSetContainer(otherEnd, GMFMapPackage.COMPARTMENT_MAPPING__PARENT_NODE, msgs);
			case GMFMapPackage.COMPARTMENT_MAPPING__CHILDREN:
				return ((InternalEList<InternalEObject>)(InternalEList<?>)getChildren()).basicAdd(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 GMFMapPackage.COMPARTMENT_MAPPING__PARENT_NODE:
				return eBasicSetContainer(null, GMFMapPackage.COMPARTMENT_MAPPING__PARENT_NODE, msgs);
			case GMFMapPackage.COMPARTMENT_MAPPING__CHILDREN:
				return ((InternalEList<?>)getChildren()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
		switch (eContainerFeatureID()) {
			case GMFMapPackage.COMPARTMENT_MAPPING__PARENT_NODE:
				return eInternalContainer().eInverseRemove(this, GMFMapPackage.NODE_MAPPING__COMPARTMENTS, NodeMapping.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 GMFMapPackage.COMPARTMENT_MAPPING__COMPARTMENT:
				if (resolve) return getCompartment();
				return basicGetCompartment();
			case GMFMapPackage.COMPARTMENT_MAPPING__PARENT_NODE:
				return getParentNode();
			case GMFMapPackage.COMPARTMENT_MAPPING__CHILDREN:
				return getChildren();
		}
		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 GMFMapPackage.COMPARTMENT_MAPPING__COMPARTMENT:
				setCompartment((Compartment)newValue);
				return;
			case GMFMapPackage.COMPARTMENT_MAPPING__CHILDREN:
				getChildren().clear();
				getChildren().addAll((Collection<? extends ChildReference>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case GMFMapPackage.COMPARTMENT_MAPPING__COMPARTMENT:
				setCompartment((Compartment)null);
				return;
			case GMFMapPackage.COMPARTMENT_MAPPING__CHILDREN:
				getChildren().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case GMFMapPackage.COMPARTMENT_MAPPING__COMPARTMENT:
				return compartment != null;
			case GMFMapPackage.COMPARTMENT_MAPPING__PARENT_NODE:
				return getParentNode() != null;
			case GMFMapPackage.COMPARTMENT_MAPPING__CHILDREN:
				return children != null && !children.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //CompartmentMappingImpl