//------------------------------------------------------------------------------
// Copyright (c) 2005, 2006 IBM Corporation 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:
// IBM Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.diagram.model.impl;
import java.util.ArrayList;
import java.util.Collection;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.epf.diagram.model.Diagram;
import org.eclipse.epf.diagram.model.Link;
import org.eclipse.epf.diagram.model.ModelPackage;
import org.eclipse.epf.diagram.model.Node;
import org.eclipse.epf.diagram.model.TaskNode;
import org.eclipse.epf.diagram.model.util.GraphicalDataHelper;
import org.eclipse.epf.uma.Property;
import org.eclipse.epf.uma.TaskDescriptor;
import org.eclipse.epf.uma.UmaPackage;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>Task Node</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.epf.diagram.model.impl.TaskNodeImpl#getIndex <em>Index</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class TaskNodeImpl extends NamedNodeImpl implements TaskNode {
/**
* The default value of the '{@link #getIndex() <em>Index</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getIndex()
* @generated
* @ordered
*/
protected static final int INDEX_EDEFAULT = -1;
/**
* The cached value of the '{@link #getIndex() <em>Index</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getIndex()
* @generated
* @ordered
*/
protected int index = INDEX_EDEFAULT;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*/
protected TaskNodeImpl() {
super();
methodElementAdapter = new TaskDescriptorAdapter();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ModelPackage.Literals.TASK_NODE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public int getIndex() {
return index;
}
public int doGetIndex() {
if(isGraphicalDataRequired()) {
Property prop = GraphicalDataHelper.getProperty(this, GraphicalDataHelper.PROP_INDEX);
if(prop != null) {
try {
int i = Integer.parseInt(prop.getValue());
return i;
}
catch(NumberFormatException e) {
//
}
}
}
return getIndex();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setIndex(int newIndex) {
int oldIndex = index;
index = newIndex;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ModelPackage.TASK_NODE__INDEX, oldIndex, index));
}
public void doSetIndex(int newIndex) {
if(isGraphicalDataRequired()) {
GraphicalDataHelper.createProperty(getGraphNode(),
GraphicalDataHelper.PROP_INDEX, String.valueOf(newIndex));
}
else {
setIndex(newIndex);
}
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case ModelPackage.TASK_NODE__INDEX:
return new Integer(getIndex());
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case ModelPackage.TASK_NODE__INDEX:
setIndex(((Integer)newValue).intValue());
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ModelPackage.TASK_NODE__INDEX:
setIndex(INDEX_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ModelPackage.TASK_NODE__INDEX:
return index != INDEX_EDEFAULT;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (index: "); //$NON-NLS-1$
result.append(index);
result.append(')');
return result.toString();
}
private class TaskDescriptorAdapter extends MethodElementAdapter {
@Override
protected void handleNotification(Notification msg) {
boolean handled = false;
switch (msg.getFeatureID(TaskDescriptor.class)) {
case UmaPackage.TASK_DESCRIPTOR__MANDATORY_INPUT:
handled = true;
break;
case UmaPackage.TASK_DESCRIPTOR__OUTPUT:
handled = true;
break;
}
if(handled && (msg.getEventType() == Notification.ADD || msg.getEventType() == Notification.ADD_MANY)) {
ActivityDetailDiagramImpl diagram = (ActivityDetailDiagramImpl) getDiagram();
if(diagram != null) {
// diagram.setObject(diagram.getObject());
Collection inputOuputNodes = new ArrayList();
diagram.createTaskInputOutputNodes((TaskDescriptor) msg.getNotifier(), inputOuputNodes);
if(!inputOuputNodes.isEmpty()) {
diagram.getNodes().addAll(inputOuputNodes);
diagram.populateLinks(inputOuputNodes, false);
}
}
return;
}
// MethodElement obj;
// switch (msg.getFeatureID(TaskDescriptor.class)) {
// case UmaPackage.TASK_DESCRIPTOR__MANDATORY_INPUT:
// case UmaPackage.TASK_DESCRIPTOR__OPTIONAL_INPUT:
// case UmaPackage.TASK_DESCRIPTOR__EXTERNAL_INPUT:
// switch (msg.getEventType()) {
// case Notification.ADD:
// obj = (MethodElement) msg.getNewValue();
// addIncomingConnection(obj);
// return;
// case Notification.REMOVE:
// obj = (MethodElement) msg.getOldValue();
// removeIncomingConnection(obj);
// return;
// case Notification.ADD_MANY:
// Collection collection = (Collection) msg.getNewValue();
// for (Iterator iter = collection.iterator(); iter
// .hasNext();) {
// obj = (MethodElement) iter.next();
// addIncomingConnection(obj);
// }
// return;
// case Notification.REMOVE_MANY:
// collection = (Collection) msg.getOldValue();
// for (Iterator iter = collection.iterator(); iter
// .hasNext();) {
// obj = (MethodElement) iter.next();
// removeIncomingConnection(obj);
// }
// return;
// }
// break;
// case UmaPackage.TASK_DESCRIPTOR__OUTPUT:
// switch (msg.getEventType()) {
// case Notification.ADD:
// obj = (MethodElement) msg.getNewValue();
// addOutgoingConnection(obj);
// return;
// case Notification.REMOVE:
// obj = (MethodElement) msg.getOldValue();
// removeOutgoingConnection(obj);
// return;
// case Notification.ADD_MANY:
// Collection collection = (Collection) msg.getNewValue();
// for (Iterator iter = collection.iterator(); iter
// .hasNext();) {
// obj = (MethodElement) iter.next();
// addOutgoingConnection(obj);
// }
// return;
// case Notification.REMOVE_MANY:
// collection = (Collection) msg.getOldValue();
// for (Iterator iter = collection.iterator(); iter
// .hasNext();) {
// obj = (MethodElement) iter.next();
// removeOutgoingConnection(obj);
// }
// return;
// }
// break;
// }
super.handleNotification(msg);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.epf.diagram.model.util.INodeChangeListener#getNode()
*/
public Node getNode() {
return TaskNodeImpl.this;
}
}
// /* (non-Javadoc)
// * @see
// org.eclipse.epf.diagram.model.impl.NamedNodeImpl#setObject(java.lang.Object)
// */
// public void setObject(Object newObject) {
// Object oldObject = object;
// object = newObject;
// if (eNotificationRequired())
// eNotify(new ENotificationImpl(this, Notification.SET,
// ModelPackage.LINKED_OBJECT__OBJECT, oldObject, object));
//
// if(newObject == null) return;
//
// MethodElement element = (MethodElement) newObject;
// if(element != null && getMethodElementAdapterType() != null) {
// // remove old methodElementAdapter
// //
// Object oldAdapter = UmaUtil.getAdapter(element,
// getMethodElementAdapterType());
// if(oldAdapter != null) {
// element.eAdapters().remove(oldAdapter);
// }
// }
// graphNode =
// GraphicalDataManager.getInstance().getGraphNode(getUMADiagram(),
// element);
//
// // System.out.println("NodeImpl.setObject(): element: '" +
// element.getName() + "', graphNode: " + graphNode);
//
// // populate data
// //
// setHeight(graphNode.getSize().getHeight().intValue());
// setLocation(GraphicalDataHelper.toPoint(graphNode.getPosition()));
// setWidth(graphNode.getSize().getWidth().intValue());
//
// // add methodElementAdapter
// //
// if(methodElementAdapter != null) {
// element.eAdapters().add(methodElementAdapter);
// }
//
// this.eAdapters().add(createNodeAdapter());
//
// setName(element.getName());
// }
/*
* (non-Javadoc)
*
* @see org.eclipse.epf.diagram.model.impl.NodeImpl#addToUMA(org.eclipse.epf.diagram.model.Link)
*/
protected boolean addToUMA(Link link) {
if (!super.addToUMA(link))
return false;
//TaskDescriptor taskDesc = (TaskDescriptor) getObject();
NodeImpl nodeImpl = (NodeImpl) link.getSource();
boolean notify = notificationEnabled;
boolean notifySource = nodeImpl.notificationEnabled;
try {
notificationEnabled = false;
nodeImpl.notificationEnabled = false;
// taskDesc.getMandatoryInput().add(link.getSource().getObject());
} finally {
notificationEnabled = notify;
nodeImpl.notificationEnabled = notifySource;
}
return true;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.epf.diagram.model.impl.NodeImpl#removeFromUMA(org.eclipse.epf.diagram.model.Link,
* org.eclipse.epf.diagram.model.Node, org.eclipse.epf.diagram.model.Node)
*/
protected void removeFromUMA(Link link, Node oldSource, Node oldTarget) {
TaskDescriptor taskDesc = (TaskDescriptor) getObject();
taskDesc.getOutput().remove(link.getTarget().getObject());
super.removeFromUMA(link, oldSource, oldTarget);
}
} // TaskNodeImpl