//------------------------------------------------------------------------------
// 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 java.util.Iterator;
import org.eclipse.draw2d.geometry.Point;
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.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.InternalEList;
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.TypedNode;
import org.eclipse.epf.diagram.model.WorkBreakdownElementNode;
import org.eclipse.epf.diagram.model.util.GraphicalDataHelper;
import org.eclipse.epf.uma.GraphNode;
import org.eclipse.epf.uma.WorkBreakdownElement;
import org.eclipse.epf.uma.util.UmaUtil;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>Typed Node</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.epf.diagram.model.impl.TypedNodeImpl#getType <em>Type</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class TypedNodeImpl extends NodeImpl implements TypedNode {
/**
* The default value of the '{@link #getType() <em>Type</em>}' attribute.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @see #getType()
* @generated
* @ordered
*/
protected static final int TYPE_EDEFAULT = 0;
/**
* The cached value of the '{@link #getType() <em>Type</em>}' attribute.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @see #getType()
* @generated
* @ordered
*/
protected int type = TYPE_EDEFAULT;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected TypedNodeImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ModelPackage.Literals.TYPED_NODE;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public int getType() {
return type;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void setType(int newType) {
int oldType = type;
type = newType;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ModelPackage.TYPED_NODE__TYPE, oldType, type));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case ModelPackage.TYPED_NODE__TYPE:
return new Integer(getType());
}
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.TYPED_NODE__TYPE:
setType(((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.TYPED_NODE__TYPE:
setType(TYPE_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ModelPackage.TYPED_NODE__TYPE:
return type != TYPE_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(" (type: "); //$NON-NLS-1$
result.append(type);
result.append(')');
return result.toString();
}
protected void basicSetObject(Object newObject) {
//populate data from linked GraphNode
//
graphNode = (GraphNode) newObject;
setWidth(graphNode.getSize().getWidth().intValue());
setHeight(graphNode.getSize().getHeight().intValue());
setLocation(GraphicalDataHelper.toPoint(graphNode.getPosition()));
// this.eAdapters().add(new AdapterImpl() {
// /* (non-Javadoc)
// * @see
// org.eclipse.emf.common.notify.impl.AdapterImpl#notifyChanged(org.eclipse.emf.common.notify.Notification)
// */
// public void notifyChanged(Notification msg) {
// GraphNode graphNode = (GraphNode) getObject();
// switch(msg.getFeatureID(TypedNode.class)) {
// case ModelPackage.TYPED_NODE__WIDTH:
// graphNode.getSize().setWidth(new Double(msg.getNewIntValue()));
// return;
//
// case ModelPackage.TYPED_NODE__HEIGHT:
// graphNode.getSize().setHeight(new Double(msg.getNewIntValue()));
// return;
//
// case ModelPackage.TYPED_NODE__LOCATION:
// Point p = (Point) msg.getNewValue();
// System.out.println("TypedNodeImpl$.notifyChanged(): new location: " +
// p + ". " + TypedNodeImpl.this);
// graphNode.getPosition().setX(new Double(p.x));
// graphNode.getPosition().setY(new Double(p.y));
// return;
//
// case ModelPackage.TYPED_NODE__INCOMING_CONNECTIONS:
// Link link;
// switch(msg.getEventType()) {
// case Notification.ADD:
// addToUMA((Link) msg.getNewValue());
// break;
// case Notification.ADD_MANY:
// for (Iterator iter = ((Collection)msg.getNewValue()).iterator(); iter
// .hasNext();) {
// addToUMA((Link) iter.next());
// }
// break;
// case Notification.REMOVE:
// link = (Link) msg.getOldValue();
// if(link.getSource() != null) {
// ((NodeImpl)link.getSource()).removeFromUMA(link, link.getSource(),
// (Node)msg.getNotifier());
// }
// break;
// case Notification.REMOVE_MANY:
// for (Iterator iter = ((Collection)msg.getOldValue()).iterator(); iter
// .hasNext();) {
// link = (Link) iter.next();
// if(link.getSource() != null) {
// ((NodeImpl)link.getSource()).removeFromUMA(link, link.getSource(),
// (Node)msg.getNotifier());
// }
// }
// break;
// }
// return;
//
// case ModelPackage.TYPED_NODE__OUTGOING_CONNECTIONS:
// switch(msg.getEventType()) {
// case Notification.ADD:
// addToUMA((Link) msg.getNewValue());
// break;
// case Notification.ADD_MANY:
// for (Iterator iter = ((Collection)msg.getNewValue()).iterator(); iter
// .hasNext();) {
// addToUMA((Link) iter.next());
// }
// break;
//
// case Notification.REMOVE:
// link = (Link) msg.getOldValue();
// if(link.getTarget() != null) {
// removeFromUMA(link, (Node)msg.getNotifier(), link.getTarget());
// }
// break;
// case Notification.REMOVE_MANY:
// for (Iterator iter = ((Collection)msg.getOldValue()).iterator(); iter
// .hasNext();) {
// link = (Link) iter.next();
// if(link.getTarget() != null) {
// removeFromUMA(link, (Node)msg.getNotifier(), link.getTarget());
// }
// }
// break;
// }
// return;
// }
// }
//
// });
eAdapters().add(new NodeAdapter());
}
public Class getMethodElementAdapterType() {
return null;
}
protected boolean addToUMA(Link link) {
if (!super.addToUMA(link))
return false;
if (link.getSource() instanceof WorkBreakdownElementNode) {
if (link.getTarget() instanceof TypedNode
&& ((TypedNode) link.getTarget()).getType() == TypedNode.SYNCH_BAR) {
Collection targetActNodes = new ArrayList();
GraphicalDataHelper.getSyncBarTargetNodes((TypedNode) link
.getTarget(), targetActNodes);
for (Iterator iter = targetActNodes.iterator(); iter.hasNext();) {
NamedNodeImpl node = ((NamedNodeImpl) iter.next());
if (UmaUtil.findWorkOrder((WorkBreakdownElement) node
.getObject(), (WorkBreakdownElement) link
.getSource().getObject()) == null) {
addDefaultWorkOrder(node, (WorkBreakdownElement) link
.getSource().getObject());
}
}
}
} else if (link.getSource() instanceof TypedNode) {
// Predecessor should be created only in case of
// Syncronization Bar, not for DecisionPoint.
if (((TypedNode) link.getSource()).getType() == TypedNode.SYNCH_BAR) {
Collection srcActNodes = new ArrayList();
GraphicalDataHelper.getSyncBarSourceNodes((TypedNode) link
.getSource(), srcActNodes);
Collection targetActNodes = new ArrayList();
GraphicalDataHelper.getSyncBarTargetNodes((TypedNode) link
.getTarget(), targetActNodes);
for (Iterator iter = targetActNodes.iterator(); iter.hasNext();) {
NamedNodeImpl node = ((NamedNodeImpl) iter.next());
for (Iterator iterator = srcActNodes.iterator(); iterator
.hasNext();) {
WorkBreakdownElement pred = (WorkBreakdownElement) ((Node) iterator
.next()).getObject();
if (UmaUtil.findWorkOrder((WorkBreakdownElement) node
.getObject(), pred) == null) {
addDefaultWorkOrder(node, pred);
}
}
}
}
}
return true;
}
protected void removeFromUMA(Link link, Node oldSource, Node oldTarget) {
TypedNode typedNode = (TypedNode) oldSource;
Collection srcActNodes = GraphicalDataHelper.getSourceNodes(typedNode,
WorkBreakdownElementNode.class);
if (oldTarget instanceof WorkBreakdownElementNode) {
for (Iterator iterator = srcActNodes.iterator(); iterator.hasNext();) {
// Object pred = ((Node) iterator.next()).getObject();
// GraphicalDataHelper.removeWorkOrder((NamedNodeImpl)
// oldTarget, pred);
Node node = (Node) iterator.next();
if (GraphicalDataHelper
.canRemoveAllPreds(link, node, oldTarget)) {
while (UmaUtil.findWorkOrder(
(WorkBreakdownElement) oldTarget.getObject(),
(WorkBreakdownElement) node.getObject()) != null) {
UmaUtil.removeWorkOrder(
(WorkBreakdownElement) oldTarget.getObject(),
(WorkBreakdownElement) node.getObject());
}
}
}
} else if (oldTarget instanceof TypedNode) {
Collection targetActNodes = GraphicalDataHelper.getTargetNodes(
(TypedNode) oldTarget, WorkBreakdownElementNode.class);
// remove the work orders of target activities that have the
// predecessor in srcActNodes
//
for (Iterator iter = targetActNodes.iterator(); iter.hasNext();) {
NamedNodeImpl node = ((NamedNodeImpl) iter.next());
for (Iterator iterator = srcActNodes.iterator(); iterator
.hasNext();) {
// Object pred = ((Node) iterator.next()).getObject();
// GraphicalDataHelper.removeWorkOrder(node, pred);
Node prednode = (Node) iterator.next();
if (GraphicalDataHelper.canRemoveAllPreds(link, prednode,
node)) {
while (UmaUtil.findWorkOrder(
(WorkBreakdownElement) node.getObject(),
(WorkBreakdownElement) prednode.getObject()) != null) {
UmaUtil
.removeWorkOrder(
(WorkBreakdownElement) node
.getObject(),
(WorkBreakdownElement) prednode
.getObject());
}
}
}
}
}
super.removeFromUMA(link, oldSource, oldTarget);
}
} // TypedNodeImpl