CollectionImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.eclipse.acceleo.tutorial.webapp.impl;

import org.eclipse.acceleo.tutorial.webapp.Application;
import org.eclipse.acceleo.tutorial.webapp.Collection;
import org.eclipse.acceleo.tutorial.webapp.Model;
import org.eclipse.acceleo.tutorial.webapp.WebappPackage;

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.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.emf.ecore.util.EcoreUtil;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Collection</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.acceleo.tutorial.webapp.impl.CollectionImpl#getModel <em>Model</em>}</li>
 *   <li>{@link org.eclipse.acceleo.tutorial.webapp.impl.CollectionImpl#getApplication <em>Application</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class CollectionImpl extends NamedElementImpl implements Collection {
	/**
	 * The cached value of the '{@link #getModel() <em>Model</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getModel()
	 * @generated
	 * @ordered
	 */
	protected Model model;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Model getModel() {
		if (model != null && model.eIsProxy()) {
			InternalEObject oldModel = (InternalEObject)model;
			model = (Model)eResolveProxy(oldModel);
			if (model != oldModel) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, WebappPackage.COLLECTION__MODEL, oldModel, model));
			}
		}
		return model;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Model basicGetModel() {
		return model;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setModel(Model newModel) {
		Model oldModel = model;
		model = newModel;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, WebappPackage.COLLECTION__MODEL, oldModel, model));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Application getApplication() {
		if (eContainerFeatureID() != WebappPackage.COLLECTION__APPLICATION) return null;
		return (Application)eContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetApplication(Application newApplication, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject)newApplication, WebappPackage.COLLECTION__APPLICATION, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setApplication(Application newApplication) {
		if (newApplication != eInternalContainer() || (eContainerFeatureID() != WebappPackage.COLLECTION__APPLICATION && newApplication != null)) {
			if (EcoreUtil.isAncestor(this, newApplication))
				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newApplication != null)
				msgs = ((InternalEObject)newApplication).eInverseAdd(this, WebappPackage.APPLICATION__COLLECTIONS, Application.class, msgs);
			msgs = basicSetApplication(newApplication, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, WebappPackage.COLLECTION__APPLICATION, newApplication, newApplication));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
		switch (eContainerFeatureID()) {
			case WebappPackage.COLLECTION__APPLICATION:
				return eInternalContainer().eInverseRemove(this, WebappPackage.APPLICATION__COLLECTIONS, Application.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 WebappPackage.COLLECTION__MODEL:
				if (resolve) return getModel();
				return basicGetModel();
			case WebappPackage.COLLECTION__APPLICATION:
				return getApplication();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case WebappPackage.COLLECTION__MODEL:
				setModel((Model)newValue);
				return;
			case WebappPackage.COLLECTION__APPLICATION:
				setApplication((Application)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case WebappPackage.COLLECTION__MODEL:
				setModel((Model)null);
				return;
			case WebappPackage.COLLECTION__APPLICATION:
				setApplication((Application)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case WebappPackage.COLLECTION__MODEL:
				return model != null;
			case WebappPackage.COLLECTION__APPLICATION:
				return getApplication() != null;
		}
		return super.eIsSet(featureID);
	}

} //CollectionImpl