jsf/plugins/org.eclipse.jst.jsf.facesconfig.ui/src/org/eclipse/jst/jsf/facesconfig/ui/pageflow/model/impl/PageflowImpl.java - jsf/webtools.jsf - Git at Google

 /*******************************************************************************
  * Copyright (c) 2004, 2005 Sybase, Inc. 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:
  *     Sybase, Inc. - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.impl;

 import java.util.Collection;
 import java.util.HashMap;
 import java.util.Iterator;

 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.common.util.TreeIterator;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EStructuralFeature;
 import org.eclipse.emf.ecore.InternalEObject;
 import org.eclipse.emf.ecore.impl.ENotificationImpl;
 import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
 import org.eclipse.emf.ecore.util.InternalEList;
 import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.Pageflow;
 import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowElement;
 import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowLink;
 import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowNode;
 import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowPackage;
 import org.eclipse.jst.jsf.facesconfig.ui.pageflow.util.PageflowValidation;

 /**
  * <!-- begin-user-doc --> An implementation of the model object '<em><b>Pageflow</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  * <li>{@link org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.impl.PageflowImpl#getNodes <em>Nodes</em>}</li>
  * <li>{@link org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.impl.PageflowImpl#getLinks <em>Links</em>}</li>
  * <li>{@link org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.impl.PageflowImpl#getConfigfile <em>Configfile</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class PageflowImpl extends PageflowElementImpl implements Pageflow {

 	/**
 	 * The cached value of the '{@link #getNodes() <em>Nodes</em>}'
 	 * containment reference list. <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @see #getNodes()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList nodes = null;

 	/**
 	 * The cached value of the '{@link #getLinks() <em>Links</em>}'
 	 * containment reference list. <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @see #getLinks()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList links = null;

 	/**
 	 * The default value of the '{@link #getConfigfile() <em>Configfile</em>}'
 	 * attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @see #getConfigfile()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final String CONFIGFILE_EDEFAULT = null;

 	/**
 	 * The cached value of the '{@link #getConfigfile() <em>Configfile</em>}'
 	 * attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @see #getConfigfile()
 	 * @generated
 	 * @ordered
 	 */
 	protected String configfile = CONFIGFILE_EDEFAULT;

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

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

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public EList getNodes() {
 		if (nodes == null) {
 			nodes = new EObjectContainmentWithInverseEList(PageflowNode.class,
 					this, PageflowPackage.PAGEFLOW__NODES,
 					PageflowPackage.PAGEFLOW_NODE__PAGEFLOW);
 		}
 		return nodes;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public EList getLinks() {
 		if (links == null) {
 			links = new EObjectContainmentWithInverseEList(PageflowLink.class,
 					this, PageflowPackage.PAGEFLOW__LINKS,
 					PageflowPackage.PF_LINK__PAGEFLOW);
 		}
 		return links;
 	}

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

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void setConfigfile(String newConfigfile) {
 		String oldConfigfile = configfile;
 		configfile = newConfigfile;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 					PageflowPackage.PAGEFLOW__CONFIGFILE, oldConfigfile,
 					configfile));
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public NotificationChain eInverseAdd(InternalEObject otherEnd,
 			int featureID, Class baseClass, NotificationChain msgs) {
 		if (featureID >= 0) {
 			switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
 			case PageflowPackage.PAGEFLOW__NODES:
 				return ((InternalEList) getNodes()).basicAdd(otherEnd, msgs);
 			case PageflowPackage.PAGEFLOW__LINKS:
 				return ((InternalEList) getLinks()).basicAdd(otherEnd, msgs);
 			default:
 				return eDynamicInverseAdd(otherEnd, featureID, baseClass, msgs);
 			}
 		}
 		if (eContainer != null)
 			msgs = eBasicRemoveFromContainer(msgs);
 		return eBasicSetContainer(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public NotificationChain eInverseRemove(InternalEObject otherEnd,
 			int featureID, Class baseClass, NotificationChain msgs) {
 		if (featureID >= 0) {
 			switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
 			case PageflowPackage.PAGEFLOW__NODES:
 				return ((InternalEList) getNodes()).basicRemove(otherEnd, msgs);
 			case PageflowPackage.PAGEFLOW__LINKS:
 				return ((InternalEList) getLinks()).basicRemove(otherEnd, msgs);
 			default:
 				return eDynamicInverseRemove(otherEnd, featureID, baseClass,
 						msgs);
 			}
 		}
 		return eBasicSetContainer(null, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 		case PageflowPackage.PAGEFLOW__NAME:
 			return getName();
 		case PageflowPackage.PAGEFLOW__COMMENT:
 			return getComment();
 		case PageflowPackage.PAGEFLOW__X:
 			return new Integer(getX());
 		case PageflowPackage.PAGEFLOW__Y:
 			return new Integer(getY());
 		case PageflowPackage.PAGEFLOW__WIDTH:
 			return new Integer(getWidth());
 		case PageflowPackage.PAGEFLOW__HEIGHT:
 			return new Integer(getHeight());
 		case PageflowPackage.PAGEFLOW__ID:
 			return getId();
 		case PageflowPackage.PAGEFLOW__NODES:
 			return getNodes();
 		case PageflowPackage.PAGEFLOW__LINKS:
 			return getLinks();
 		case PageflowPackage.PAGEFLOW__CONFIGFILE:
 			return getConfigfile();
 		}
 		return super.eGet(eFeature, resolve);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void eSet(EStructuralFeature eFeature, Object newValue) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 		case PageflowPackage.PAGEFLOW__NAME:
 			setName((String) newValue);
 			return;
 		case PageflowPackage.PAGEFLOW__COMMENT:
 			setComment((String) newValue);
 			return;
 		case PageflowPackage.PAGEFLOW__X:
 			setX(((Integer) newValue).intValue());
 			return;
 		case PageflowPackage.PAGEFLOW__Y:
 			setY(((Integer) newValue).intValue());
 			return;
 		case PageflowPackage.PAGEFLOW__WIDTH:
 			setWidth(((Integer) newValue).intValue());
 			return;
 		case PageflowPackage.PAGEFLOW__HEIGHT:
 			setHeight(((Integer) newValue).intValue());
 			return;
 		case PageflowPackage.PAGEFLOW__ID:
 			setId((String) newValue);
 			return;
 		case PageflowPackage.PAGEFLOW__NODES:
 			getNodes().clear();
 			getNodes().addAll((Collection) newValue);
 			return;
 		case PageflowPackage.PAGEFLOW__LINKS:
 			getLinks().clear();
 			getLinks().addAll((Collection) newValue);
 			return;
 		case PageflowPackage.PAGEFLOW__CONFIGFILE:
 			setConfigfile((String) newValue);
 			return;
 		}
 		super.eSet(eFeature, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void eUnset(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 		case PageflowPackage.PAGEFLOW__NAME:
 			setName(NAME_EDEFAULT);
 			return;
 		case PageflowPackage.PAGEFLOW__COMMENT:
 			setComment(COMMENT_EDEFAULT);
 			return;
 		case PageflowPackage.PAGEFLOW__X:
 			setX(X_EDEFAULT);
 			return;
 		case PageflowPackage.PAGEFLOW__Y:
 			setY(Y_EDEFAULT);
 			return;
 		case PageflowPackage.PAGEFLOW__WIDTH:
 			setWidth(WIDTH_EDEFAULT);
 			return;
 		case PageflowPackage.PAGEFLOW__HEIGHT:
 			setHeight(HEIGHT_EDEFAULT);
 			return;
 		case PageflowPackage.PAGEFLOW__ID:
 			setId(ID_EDEFAULT);
 			return;
 		case PageflowPackage.PAGEFLOW__NODES:
 			getNodes().clear();
 			return;
 		case PageflowPackage.PAGEFLOW__LINKS:
 			getLinks().clear();
 			return;
 		case PageflowPackage.PAGEFLOW__CONFIGFILE:
 			setConfigfile(CONFIGFILE_EDEFAULT);
 			return;
 		}
 		super.eUnset(eFeature);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public boolean eIsSet(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 		case PageflowPackage.PAGEFLOW__NAME:
 			return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT
 					.equals(name);
 		case PageflowPackage.PAGEFLOW__COMMENT:
 			return COMMENT_EDEFAULT == null ? comment != null
 					: !COMMENT_EDEFAULT.equals(comment);
 		case PageflowPackage.PAGEFLOW__X:
 			return x != X_EDEFAULT;
 		case PageflowPackage.PAGEFLOW__Y:
 			return y != Y_EDEFAULT;
 		case PageflowPackage.PAGEFLOW__WIDTH:
 			return width != WIDTH_EDEFAULT;
 		case PageflowPackage.PAGEFLOW__HEIGHT:
 			return height != HEIGHT_EDEFAULT;
 		case PageflowPackage.PAGEFLOW__ID:
 			return ID_EDEFAULT == null ? getId() != null : !ID_EDEFAULT
 					.equals(getId());
 		case PageflowPackage.PAGEFLOW__NODES:
 			return nodes != null && !nodes.isEmpty();
 		case PageflowPackage.PAGEFLOW__LINKS:
 			return links != null && !links.isEmpty();
 		case PageflowPackage.PAGEFLOW__CONFIGFILE:
 			return CONFIGFILE_EDEFAULT == null ? configfile != null
 					: !CONFIGFILE_EDEFAULT.equals(configfile);
 		}
 		return super.eIsSet(eFeature);
 	}

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

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

 	/**
 	 * set the valid link's source and target node.
 	 *
 	 * @generated NOT
 	 */
 	public void connect(PageflowNode source, PageflowNode target,
 			PageflowLink link) {
 		if (link != null) {
 			if (PageflowValidation.getInstance().isValidLinkForCreation(source,
 					target)) {
 				this.getLinks().add(link);
 				link.setSource(source);
 				link.setTarget(target);
 			}
 		}
 	}

 	/** node prefixs map */
 	private HashMap mapNodePrefix = null;

 	/**
 	 * get the prefix's map, and if the map is not existed, create it.
 	 *
 	 * @return - map for prefix
 	 *
 	 * @generated NOT
 	 */
 	private HashMap getNodePrefixMap() {
 		if (mapNodePrefix == null) {
 			mapNodePrefix = new HashMap();
 			mapNodePrefix.put(PageflowPageImpl.class, new String("Page"));
 		}
 		return mapNodePrefix;
 	}

 	/**
 	 * get the default node name according current nodetype
 	 *
 	 * @param nodeType -
 	 *            node type, such as PFBeginImpl, PFPageImpl, etc.
 	 * @return - the default node name.
 	 *
 	 * @generated NOT
 	 */
 	public String getDefaultNodeName(Class nodeType) {
 		HashMap mapNodePrefix_ = getNodePrefixMap();

 		String strNodePrefix = (String) mapNodePrefix_.get(nodeType);

 		String strNodeName = null;
 		boolean bFound = true;
 		int numNode = 1;
 		while (bFound) {
 			strNodeName = strNodePrefix + numNode;
 			boolean bExisted = false;
 			for (Iterator iter = getNodes().iterator(); iter.hasNext();) {
 				PageflowNode node = (PageflowNode) iter.next();
 				if (strNodeName.equalsIgnoreCase(node.getName())) {
 					bExisted = true;
 					break;
 				}
 			}
 			if (!bExisted) {
 				bFound = false;
 			}
 			numNode++;
 		}

 		return strNodeName;

 	}

 	/**
 	 * When faces-config has been changed, the pageflow model will be notified
 	 * to enable refresher do some update in pageflow.
 	 *
 	 * @generated NOT
 	 */
 	public void notifyModelChanged(Notification notification) {
 		TreeIterator children = eAllContents();
 		while (children.hasNext()) {
 			Object next = children.next();
 			if (next instanceof PageflowElement) {
 				((PageflowElement) next).update();
 			}
 		}
 		super.notifyModelChanged(notification);
 	}

 	/**
 	 * @generated NOT
 	 */
 	public void dispose() {
 		TreeIterator children = eAllContents();
 		while (children.hasNext()) {
 			Object next = children.next();
 			if (next instanceof PageflowElement) {
 				((PageflowElement) next).dispose();
 			}
 		}
 		eAdapters.clear();
 	}
 }
 // PageflowImpl
	/*******************************************************************************
	* Copyright (c) 2004, 2005 Sybase, Inc. 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:
	* Sybase, Inc. - initial API and implementation
	*******************************************************************************/
	package org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.impl;

	import java.util.Collection;
	import java.util.HashMap;
	import java.util.Iterator;

	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.common.util.TreeIterator;
	import org.eclipse.emf.ecore.EClass;
	import org.eclipse.emf.ecore.EStructuralFeature;
	import org.eclipse.emf.ecore.InternalEObject;
	import org.eclipse.emf.ecore.impl.ENotificationImpl;
	import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
	import org.eclipse.emf.ecore.util.InternalEList;
	import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.Pageflow;
	import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowElement;
	import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowLink;
	import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowNode;
	import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowPackage;
	import org.eclipse.jst.jsf.facesconfig.ui.pageflow.util.PageflowValidation;

	/**
	* <!-- begin-user-doc --> An implementation of the model object '<em><b>Pageflow</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.impl.PageflowImpl#getNodes <em>Nodes</em>}</li>
	* <li>{@link org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.impl.PageflowImpl#getLinks <em>Links</em>}</li>
	* <li>{@link org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.impl.PageflowImpl#getConfigfile <em>Configfile</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class PageflowImpl extends PageflowElementImpl implements Pageflow {

	/**
	* The cached value of the '{@link #getNodes() <em>Nodes</em>}'
	* containment reference list. <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @see #getNodes()
	* @generated
	* @ordered
	*/
	protected EList nodes = null;

	/**
	* The cached value of the '{@link #getLinks() <em>Links</em>}'
	* containment reference list. <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @see #getLinks()
	* @generated
	* @ordered
	*/
	protected EList links = null;

	/**
	* The default value of the '{@link #getConfigfile() <em>Configfile</em>}'
	* attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @see #getConfigfile()
	* @generated
	* @ordered
	*/
	protected static final String CONFIGFILE_EDEFAULT = null;

	/**
	* The cached value of the '{@link #getConfigfile() <em>Configfile</em>}'
	* attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @see #getConfigfile()
	* @generated
	* @ordered
	*/
	protected String configfile = CONFIGFILE_EDEFAULT;

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

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

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public EList getNodes() {
	if (nodes == null) {
	nodes = new EObjectContainmentWithInverseEList(PageflowNode.class,
	this, PageflowPackage.PAGEFLOW__NODES,
	PageflowPackage.PAGEFLOW_NODE__PAGEFLOW);
	}
	return nodes;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public EList getLinks() {
	if (links == null) {
	links = new EObjectContainmentWithInverseEList(PageflowLink.class,
	this, PageflowPackage.PAGEFLOW__LINKS,
	PageflowPackage.PF_LINK__PAGEFLOW);
	}
	return links;
	}

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

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void setConfigfile(String newConfigfile) {
	String oldConfigfile = configfile;
	configfile = newConfigfile;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	PageflowPackage.PAGEFLOW__CONFIGFILE, oldConfigfile,
	configfile));
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
	int featureID, Class baseClass, NotificationChain msgs) {
	if (featureID >= 0) {
	switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
	case PageflowPackage.PAGEFLOW__NODES:
	return ((InternalEList) getNodes()).basicAdd(otherEnd, msgs);
	case PageflowPackage.PAGEFLOW__LINKS:
	return ((InternalEList) getLinks()).basicAdd(otherEnd, msgs);
	default:
	return eDynamicInverseAdd(otherEnd, featureID, baseClass, msgs);
	}
	}
	if (eContainer != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return eBasicSetContainer(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
	int featureID, Class baseClass, NotificationChain msgs) {
	if (featureID >= 0) {
	switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
	case PageflowPackage.PAGEFLOW__NODES:
	return ((InternalEList) getNodes()).basicRemove(otherEnd, msgs);
	case PageflowPackage.PAGEFLOW__LINKS:
	return ((InternalEList) getLinks()).basicRemove(otherEnd, msgs);
	default:
	return eDynamicInverseRemove(otherEnd, featureID, baseClass,
	msgs);
	}
	}
	return eBasicSetContainer(null, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case PageflowPackage.PAGEFLOW__NAME:
	return getName();
	case PageflowPackage.PAGEFLOW__COMMENT:
	return getComment();
	case PageflowPackage.PAGEFLOW__X:
	return new Integer(getX());
	case PageflowPackage.PAGEFLOW__Y:
	return new Integer(getY());
	case PageflowPackage.PAGEFLOW__WIDTH:
	return new Integer(getWidth());
	case PageflowPackage.PAGEFLOW__HEIGHT:
	return new Integer(getHeight());
	case PageflowPackage.PAGEFLOW__ID:
	return getId();
	case PageflowPackage.PAGEFLOW__NODES:
	return getNodes();
	case PageflowPackage.PAGEFLOW__LINKS:
	return getLinks();
	case PageflowPackage.PAGEFLOW__CONFIGFILE:
	return getConfigfile();
	}
	return super.eGet(eFeature, resolve);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void eSet(EStructuralFeature eFeature, Object newValue) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case PageflowPackage.PAGEFLOW__NAME:
	setName((String) newValue);
	return;
	case PageflowPackage.PAGEFLOW__COMMENT:
	setComment((String) newValue);
	return;
	case PageflowPackage.PAGEFLOW__X:
	setX(((Integer) newValue).intValue());
	return;
	case PageflowPackage.PAGEFLOW__Y:
	setY(((Integer) newValue).intValue());
	return;
	case PageflowPackage.PAGEFLOW__WIDTH:
	setWidth(((Integer) newValue).intValue());
	return;
	case PageflowPackage.PAGEFLOW__HEIGHT:
	setHeight(((Integer) newValue).intValue());
	return;
	case PageflowPackage.PAGEFLOW__ID:
	setId((String) newValue);
	return;
	case PageflowPackage.PAGEFLOW__NODES:
	getNodes().clear();
	getNodes().addAll((Collection) newValue);
	return;
	case PageflowPackage.PAGEFLOW__LINKS:
	getLinks().clear();
	getLinks().addAll((Collection) newValue);
	return;
	case PageflowPackage.PAGEFLOW__CONFIGFILE:
	setConfigfile((String) newValue);
	return;
	}
	super.eSet(eFeature, newValue);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void eUnset(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case PageflowPackage.PAGEFLOW__NAME:
	setName(NAME_EDEFAULT);
	return;
	case PageflowPackage.PAGEFLOW__COMMENT:
	setComment(COMMENT_EDEFAULT);
	return;
	case PageflowPackage.PAGEFLOW__X:
	setX(X_EDEFAULT);
	return;
	case PageflowPackage.PAGEFLOW__Y:
	setY(Y_EDEFAULT);
	return;
	case PageflowPackage.PAGEFLOW__WIDTH:
	setWidth(WIDTH_EDEFAULT);
	return;
	case PageflowPackage.PAGEFLOW__HEIGHT:
	setHeight(HEIGHT_EDEFAULT);
	return;
	case PageflowPackage.PAGEFLOW__ID:
	setId(ID_EDEFAULT);
	return;
	case PageflowPackage.PAGEFLOW__NODES:
	getNodes().clear();
	return;
	case PageflowPackage.PAGEFLOW__LINKS:
	getLinks().clear();
	return;
	case PageflowPackage.PAGEFLOW__CONFIGFILE:
	setConfigfile(CONFIGFILE_EDEFAULT);
	return;
	}
	super.eUnset(eFeature);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public boolean eIsSet(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case PageflowPackage.PAGEFLOW__NAME:
	return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT
	.equals(name);
	case PageflowPackage.PAGEFLOW__COMMENT:
	return COMMENT_EDEFAULT == null ? comment != null
	: !COMMENT_EDEFAULT.equals(comment);
	case PageflowPackage.PAGEFLOW__X:
	return x != X_EDEFAULT;
	case PageflowPackage.PAGEFLOW__Y:
	return y != Y_EDEFAULT;
	case PageflowPackage.PAGEFLOW__WIDTH:
	return width != WIDTH_EDEFAULT;
	case PageflowPackage.PAGEFLOW__HEIGHT:
	return height != HEIGHT_EDEFAULT;
	case PageflowPackage.PAGEFLOW__ID:
	return ID_EDEFAULT == null ? getId() != null : !ID_EDEFAULT
	.equals(getId());
	case PageflowPackage.PAGEFLOW__NODES:
	return nodes != null && !nodes.isEmpty();
	case PageflowPackage.PAGEFLOW__LINKS:
	return links != null && !links.isEmpty();
	case PageflowPackage.PAGEFLOW__CONFIGFILE:
	return CONFIGFILE_EDEFAULT == null ? configfile != null
	: !CONFIGFILE_EDEFAULT.equals(configfile);
	}
	return super.eIsSet(eFeature);
	}

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

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

	/**
	* set the valid link's source and target node.
	*
	* @generated NOT
	*/
	public void connect(PageflowNode source, PageflowNode target,
	PageflowLink link) {
	if (link != null) {
	if (PageflowValidation.getInstance().isValidLinkForCreation(source,
	target)) {
	this.getLinks().add(link);
	link.setSource(source);
	link.setTarget(target);
	}
	}
	}

	/** node prefixs map */
	private HashMap mapNodePrefix = null;

	/**
	* get the prefix's map, and if the map is not existed, create it.
	*
	* @return - map for prefix
	*
	* @generated NOT
	*/
	private HashMap getNodePrefixMap() {
	if (mapNodePrefix == null) {
	mapNodePrefix = new HashMap();
	mapNodePrefix.put(PageflowPageImpl.class, new String("Page"));
	}
	return mapNodePrefix;
	}

	/**
	* get the default node name according current nodetype
	*
	* @param nodeType -
	* node type, such as PFBeginImpl, PFPageImpl, etc.
	* @return - the default node name.
	*
	* @generated NOT
	*/
	public String getDefaultNodeName(Class nodeType) {
	HashMap mapNodePrefix_ = getNodePrefixMap();

	String strNodePrefix = (String) mapNodePrefix_.get(nodeType);

	String strNodeName = null;
	boolean bFound = true;
	int numNode = 1;
	while (bFound) {
	strNodeName = strNodePrefix + numNode;
	boolean bExisted = false;
	for (Iterator iter = getNodes().iterator(); iter.hasNext();) {
	PageflowNode node = (PageflowNode) iter.next();
	if (strNodeName.equalsIgnoreCase(node.getName())) {
	bExisted = true;
	break;
	}
	}
	if (!bExisted) {
	bFound = false;
	}
	numNode++;
	}

	return strNodeName;

	}

	/**
	* When faces-config has been changed, the pageflow model will be notified
	* to enable refresher do some update in pageflow.
	*
	* @generated NOT
	*/
	public void notifyModelChanged(Notification notification) {
	TreeIterator children = eAllContents();
	while (children.hasNext()) {
	Object next = children.next();
	if (next instanceof PageflowElement) {
	((PageflowElement) next).update();
	}
	}
	super.notifyModelChanged(notification);
	}

	/**
	* @generated NOT
	*/
	public void dispose() {
	TreeIterator children = eAllContents();
	while (children.hasNext()) {
	Object next = children.next();
	if (next instanceof PageflowElement) {
	((PageflowElement) next).dispose();
	}
	}
	eAdapters.clear();
	}
	}
	// PageflowImpl