/*******************************************************************************
* 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: "); //$NON-NLS-1$
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")); //$NON-NLS-1$
}
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