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A editor for modelling scenarios for PHAT simulator
/**
* Copyright (C) 2010 Jorge J. Gomez-Sanz over original code from Ruben Fuentes
*
* Modifications over original code from jgraph.sourceforge.net
*
* This file is part of the INGENME tool. INGENME is an open source meta-editor
* which produces customized editors for user-defined modeling languages
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 3 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see = 0)
* / Add a Line Begin Attribute
* GraphConstants.setLineBegin(attr, GraphConstants.SIMPLE);
*/
// Target
if (selectedAssignation[i].toUpperCase().indexOf("TARGET")>= 0 ||
selectedAssignation[i].endsWith("T")) {
// Add a Line End Attribute
GraphConstants.setLineEnd(attr, GraphConstants.ARROW_CLASSIC);
// Associate the Edge with its Attributes
}
GraphConstants.setDisconnectable(attr,false);
GraphConstants.setBendable(attr,false);
edgesAttributes.put(auxiliaryEdges[i], attr);
}
//////////-----------------------------------//////////
// Insert the Edge and its Attributes. The order matters.
if (auxiliaryEdges.length >= 2) {
// nEdgeObject.updateCells(newSelected);
graph.getModel().insert(new Object[] {nEdge},attributes
, null, null, null);
String inserted = "";
for (int j = 0; j < auxiliaryEdges.length; j++) {
inserted = inserted + auxiliaryEdges[j];
}
// Log.getInstance().logSYS("Inserting " + inserted);
graph.getModel().insert( (Object[]) auxiliaryEdges,edgesAttributes, cs, null,
null);
}
else {
// There was an error. A relationship was found with less than 2 extremes
ne = (NAryEdgeEntity)
nEdge.getUserObject();
String[] tids = ne.getIds();
String result = "";
for (int k = 0; k < tids.length; k++) {
result = result + tids[k] + ",";
}
Log.getInstance().logSYS("WARNING Relationship removed:Relationship " +
ne.getId() + " of type " + ne.getType() +
" has not been saved properly among objects " +
result + " in graph " + graph.getID());
}
}
catch (WrongParameters wp) {
Log.getInstance().logSYS(
"WARNING!!! Cannot produce edges for relationship " +
ne.getId() + " of type " + ne.getType());
wp.printStackTrace();
}
}
}
private Object[] getModelPath(org.w3c.dom.Node n, GraphManager gm) {
Object[] opath = null;
Vector path = new Vector();
NodeList packages = n.getChildNodes();
for (int k = 0; k < packages.getLength(); k++) {
org.w3c.dom.Node pack = packages.item(k);
if (pack.getNodeName().equalsIgnoreCase("path")) {
NodeList packs = pack.getChildNodes();
for (int j = 0; j < packs.getLength(); j++) {
org.w3c.dom.Node npack = packs.item(j);
if (npack.getNodeName().equalsIgnoreCase("package")) {
String id = npack.getAttributes().getNamedItem("id").getNodeValue().
toString();
path.add(id);
}
}
for (int j = 1; j < path.size(); j++) {
opath = new Object[j];
for (int l = 0; l < j; l++) {
opath[l] = path.elementAt(l);
}
gm.addPackage(opath, path.elementAt(j).toString());
}
}
}
return path.toArray();
}
private DefaultGraphCell getGraphCell(ModelJGraph mj, String id) {
for (int k = 0; k < mj.getModel().getRootCount(); k++) {
DefaultGraphCell dgc = (DefaultGraphCell) mj.getModel().getRootAt(k);
ingenias.editor.entities.Entity ent = (ingenias.editor.entities.Entity)
dgc.getUserObject();
if (ent.getId().equalsIgnoreCase(id)) {
return dgc;
}
}
return null;
}
private Vector getConnectedEntities(org.w3c.dom.Node n) {
Vector result = new Vector();
NodeList nl = n.getChildNodes();
for (int k = 0; k < nl.getLength(); k++) {
org.w3c.dom.Node current = nl.item(k);
if (current.getNodeName().equalsIgnoreCase("connected")) {
String id = current.getAttributes().getNamedItem("id").getNodeValue();
result.add(id);
}
}
return result;
}
public void restoreModels(IDEState ids,GUIResources resources,
Document doc) throws CannotLoadDiagram {
// For compatibility and in case a future different RM is needed
RelationshipManager rm = new RelationshipManager();
NodeList models = doc.getElementsByTagName("models").item(0).getChildNodes();
boolean allrecovered = true;
String failureMessage = "";
for (int k = 0; k < models.getLength(); k++) {
org.w3c.dom.Node model = models.item(k);
String id = "";
String type = "";
try {
if (model.getNodeName().equalsIgnoreCase("model")) {
id = model.getAttributes().getNamedItem("id").getNodeValue().
toString();
Log.getInstance().logSYS("Loading model " + id);
type = model.getAttributes().getNamedItem("type").getNodeValue().
toString();
this.restoreModel(ids, rm, model);
}
}
catch (Exception e) {
allrecovered = false;
failureMessage = failureMessage + "\n Error loading model " + id +
" of type " + type + ". Original error message was \n " +
e.getMessage();
e.printStackTrace();
}
}
if (!allrecovered) {
throw new CannotLoadDiagram(failureMessage);
}
}
private void restoreModel(IDEState ids, RelationshipManager rm,
org.w3c.dom.Node model) throws ClassNotFoundException,
IllegalAccessException, InstantiationException, NoSuchMethodException,
InvocationTargetException {
String id = model.getAttributes().getNamedItem("id").getNodeValue().
toString();
String type = model.getAttributes().getNamedItem("type").getNodeValue().
toString();
Object[] path = this.getModelPath(model, ids.gm);
org.w3c.dom.Node graph = null;
org.w3c.dom.Node layout = null;
NodeList children = model.getChildNodes();
ModelDataEntity mde = null;
for (int j = 0; j < children.getLength(); j++) {
org.w3c.dom.Node current = children.item(j);
if (current.getNodeName().equalsIgnoreCase("object")) {
mde = (ModelDataEntity) PersistenceManager.getOL().restoreObject(ids.om,
ids.gm, current);
}
if (current.getNodeName().equalsIgnoreCase("gxl")) {
NodeList gxls = current.getChildNodes();
for (int l = 0; l < gxls.getLength(); l++) {
org.w3c.dom.Node currentgxl = gxls.item(l);
if (currentgxl.getNodeName().equalsIgnoreCase("graph")) {
graph = currentgxl;
}
if (currentgxl.getNodeName().equalsIgnoreCase("layout")) {
layout = currentgxl;
}
}
}
}
ModelJGraph mjg = null;
if (mde != null) {
int indmarquee=type.indexOf("ModelJGraph");
String marqueetype=type.substring(0,indmarquee)+"MarqueeHandler";
Constructor consmarquee = Class.forName(marqueetype).getConstructor(new Class[]{Editor.class});
Object marquee=consmarquee.newInstance(new Object[]{ids.editor});
Class[] conspar = {
mde.getClass(), ingenias.editor.Editor.class, String.class,ObjectManager.class, Model.class,BasicMarqueeHandler.class};
Object[] valpar = {
mde, ids.editor,id,ids.om,new Model(ids),marquee};
Constructor cons= Class.forName(type).getConstructor(conspar);
mjg = (ModelJGraph) cons.newInstance(valpar);
}
else {
Class[] conspar = {
ids.editor.getClass()};
Object[] valpar = {
ids.editor};
Constructor cons = Class.forName(type).getConstructor(conspar);
mjg = (ModelJGraph) cons.newInstance(valpar);
}
//mjg.setEditor(ids.editor);
//mjg.setOM(ids.om);
//mjg.setId(id);
this.fromGXL(ids.om, rm, mjg, graph, layout);
ids.gm.addModel(path, id, mjg);
ids.editor.setEnabled(true);
}
private Object[] GXL2Array(org.w3c.dom.Node node) throws WrongTypedDOMNode {
if (node.getNodeName().equals("array")) {
try {
Hashtable children = new Hashtable();
// Obtain children
NodeList values = node.getChildNodes();
for (int k = 0; k < values.getLength(); k++) {
try {
children.put(new Integer(k), GXL2Object(values.item(k)));
}
catch (WrongTypedDOMNode e) {
// It is not a valid child.
}
}
Object[] array = new Object[children.size()];
Iterator it = children.keySet().iterator();
while (it.hasNext()) {
Integer index = (Integer) it.next();
array[index.intValue()] = children.get(index);
}
// Construct the Array
return array;
}
catch (Exception e) {
throw new WrongTypedDOMNode(node.toString() +
"is a malformed representation of an Object[].");
}
}
else {
throw new WrongTypedDOMNode(node.toString() +
"does not represent an Object[]");
}
}
private List GXL2List(org.w3c.dom.Node node) throws WrongTypedDOMNode {
if (node.getNodeName().equals("list")) {
try {
ArrayList children = new ArrayList();
// Obtain children
NodeList values = node.getChildNodes();
int index = 0;
for (int k = 0; k < values.getLength(); k++) {
try {
Object child = GXL2Object(values.item(k));
children.add(index++, child);
}
catch (WrongTypedDOMNode e) {
// It is not a valid child.
}
}
// Construct the List
return ( (List) children);
}
catch (Exception e) {
throw new WrongTypedDOMNode(node.toString() +
"is a malformed representation of an List.");
}
}
else {
throw new WrongTypedDOMNode(node.toString() +
"does not represent an List");
}
}
private Point GXL2Point(org.w3c.dom.Node node) throws WrongTypedDOMNode {
if (node.getNodeName().equals("point")) {
try {
// Obtain attributes
int x = (new Integer(node.getAttributes().getNamedItem("x").
getNodeValue())).intValue();
int y = (new Integer(node.getAttributes().getNamedItem("y").
getNodeValue())).intValue();
// Construct the Point
return new Point(x, y);
}
catch (Exception e) {
throw new WrongTypedDOMNode(node.toString() +
"is a malformed representation of a java.awt.Point.");
}
}
else {
throw new WrongTypedDOMNode(node.toString() +
"does not represent a java.awt.Point.");
}
}
private Rectangle GXL2Rectangle(org.w3c.dom.Node node) throws WrongTypedDOMNode {
if (node.getNodeName().equals("rectangle")) {
try {
// Obtain attributes
int x = (new Integer(node.getAttributes().getNamedItem("x").
getNodeValue())).intValue();
int y = (new Integer(node.getAttributes().getNamedItem("y").
getNodeValue())).intValue();
int width = (new Integer(node.getAttributes().getNamedItem("width").
getNodeValue())).intValue();
int height = (new Integer(node.getAttributes().getNamedItem("height").
getNodeValue())).intValue();
// Construct the Rectangle
return new Rectangle(x, y, width, height);
}
catch (Exception e) {
throw new WrongTypedDOMNode(node.toString() +
"is a malformed representation of a java.awt.Rectangle.");
}
}
else {
throw new WrongTypedDOMNode(node.toString() +
"does not represent a java.awt.Rectangle.");
}
}
private Object GXL2Object(org.w3c.dom.Node node) throws WrongTypedDOMNode {
Object object = null;
if (node.getNodeName().equals("point")) {
object = GXL2Point(node);
}
else if (node.getNodeName().equals("rectangle")) {
object = GXL2Rectangle(node);
}
else if (node.getNodeName().equals("list")) {
object = GXL2List(node);
}
else if (node.getNodeName().equals("array")) {
object = GXL2Array(node);
}
else if (node.getNodeName().equals("string")) {
org.w3c.dom.Node labelNode = node.getFirstChild();
if (labelNode != null) {
object = (String) labelNode.getNodeValue();
}
}
else if (node.getNodeName().equals("attr")) {
NodeList values = node.getChildNodes();
for (int k = 0; k < values.getLength(); k++) {
try {
Object objectAttr = GXL2Object(values.item(k));
if (object == null) {
object = objectAttr;
}
}
catch (WrongTypedDOMNode e) {
}
}
if (object == null) {
throw new WrongTypedDOMNode(node.toString() +
"does not represent any valid Object.");
}
// if (values.item(k).getNodeName().equals("string")) {
// Node labelNode = values.item(k).getFirstChild();
// if (labelNode != null)
// object = (String) labelNode.getNodeValue();
// }
}
else {
throw new WrongTypedDOMNode(node.toString() +
"does not represent any valid Object.");
}
return object;
}
// Fetch Cell Map from Node
protected Hashtable getMap(org.w3c.dom.Node node) {
Hashtable hashAttr = new Hashtable();
try {
// Common attributes
hashAttr.put(new String("id"),
node.getAttributes().getNamedItem("id").getNodeValue());
hashAttr.put(new String("type"),
node.getAttributes().getNamedItem("type").getNodeValue());
// Edge attributes
hashAttr.put("from",
node.getAttributes().getNamedItem("from").getNodeValue());
hashAttr.put("to", node.getAttributes().getNamedItem("to").getNodeValue());
}
catch (Exception e) {
// If the node is a vertex there is neither from nor to attributes.
}
// Node specific attributes
NodeList children = node.getChildNodes();
for (int j = 0; j < children.getLength(); j++) {
org.w3c.dom.Node attr = children.item(j);
try {
Object object = GXL2Object(attr);
hashAttr.put(attr.getAttributes().getNamedItem("name").getNodeValue(),
object);
}
catch (Exception e) {
// The node is not a valid attribute.
}
}
////////// return (lab != null) ? lab : new String("");
return hashAttr;
}
// Gives the ports in the model related with GraphCells in vertexList.
private Port[] getPorts(ModelJGraph graph, Object[] vertexList) {
// Ports of argument vertexs.
Port[] ports = new Port[vertexList.length];
// Obtain the model.
GraphModel model = graph.getModel();
// Iterate over all Objects.
for (int i = 0; i < vertexList.length; i++) {
Port objectPort = null;
// Iterate over all Children
for (int j = 0; j < model.getChildCount(vertexList[i]); j++) {
// Fetch the Child of Vertex at Index i
Object child = model.getChild(vertexList[i], j);
// Check if Child is a Port
if (child instanceof Port) {
// Return the Child as a Port
objectPort = (Port) child;
}
}
ports[i] = objectPort;
}
return ports;
}
public static void main(String[] args) {
GraphLoadImp1 graphLoad1 = new GraphLoadImp1();
}
}