package com.mxgraph.io;
|
|
import com.mxgraph.io.gml.mxGmlConstants;
|
import com.mxgraph.io.gml.mxGmlData;
|
import com.mxgraph.io.gml.mxGmlEdge;
|
import com.mxgraph.io.gml.mxGmlGraph;
|
import com.mxgraph.io.gml.mxGmlKey;
|
import com.mxgraph.io.gml.mxGmlKey.keyForValues;
|
import com.mxgraph.io.gml.mxGmlKey.keyTypeValues;
|
import com.mxgraph.io.gml.mxGmlKeyManager;
|
import com.mxgraph.io.gml.mxGmlNode;
|
import com.mxgraph.io.gml.mxGmlShapeEdge;
|
import com.mxgraph.io.gml.mxGmlShapeNode;
|
import com.mxgraph.io.gml.mxGmlUtils;
|
import com.mxgraph.model.mxCell;
|
import com.mxgraph.model.mxGeometry;
|
import com.mxgraph.model.mxIGraphModel;
|
import com.mxgraph.util.mxConstants;
|
import com.mxgraph.util.mxPoint;
|
import com.mxgraph.util.mxUtils;
|
import com.mxgraph.view.mxCellState;
|
import com.mxgraph.view.mxConnectionConstraint;
|
import com.mxgraph.view.mxGraph;
|
import com.mxgraph.view.mxGraphView;
|
import java.util.Collection;
|
import java.util.HashMap;
|
import java.util.Iterator;
|
import java.util.List;
|
import java.util.List<Lcom.mxgraph.io.gml.mxGmlEdge;>;
|
import org.w3c.dom.Document;
|
import org.w3c.dom.Element;
|
import org.w3c.dom.Node;
|
import org.w3c.dom.NodeList;
|
|
public class mxGmlCodec
|
{
|
public static void decode(Document paramDocument, mxGraph parammxGraph)
|
{
|
Object localObject = parammxGraph.getDefaultParent();
|
parammxGraph.getModel().beginUpdate();
|
mxGmlKeyManager.getInstance().initialise(paramDocument);
|
NodeList localNodeList = paramDocument.getElementsByTagName(mxGmlConstants.GRAPH);
|
if (localNodeList.getLength() > 0)
|
{
|
Element localElement = (Element)localNodeList.item(0);
|
mxGmlGraph localmxGmlGraph = new mxGmlGraph(localElement);
|
localmxGmlGraph.addGraph(parammxGraph, localObject);
|
}
|
parammxGraph.getModel().endUpdate();
|
cleanMaps();
|
}
|
|
private static void cleanMaps()
|
{
|
mxGmlKeyManager.getInstance().getKeyMap().clear();
|
}
|
|
public static Document encodeXML(mxGmlGraph parammxGmlGraph)
|
{
|
Document localDocument = mxUtils.createDocument();
|
Element localElement1 = localDocument.createElement(mxGmlConstants.GRAPHML);
|
localElement1.setAttribute("xmlns", "http://graphml.graphdrawing.org/xmlns");
|
localElement1.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance");
|
localElement1.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:jGraph", mxGmlConstants.JGRAPH_URL);
|
localElement1.setAttributeNS("http://www.w3.org/2001/XMLSchema-instance", "xsi:schemaLocation", "http://graphml.graphdrawing.org/xmlns http://graphml.graphdrawing.org/xmlns/1.0/graphml.xsd");
|
HashMap localHashMap = mxGmlKeyManager.getInstance().getKeyMap();
|
Object localObject = localHashMap.values().iterator();
|
while (((Iterator)localObject).hasNext())
|
{
|
mxGmlKey localmxGmlKey = (mxGmlKey)((Iterator)localObject).next();
|
Element localElement2 = localmxGmlKey.generateElement(localDocument);
|
localElement1.appendChild(localElement2);
|
}
|
localObject = parammxGmlGraph.generateElement(localDocument);
|
localElement1.appendChild((Node)localObject);
|
localDocument.appendChild(localElement1);
|
cleanMaps();
|
return ((Document)localDocument);
|
}
|
|
public static Document encode(mxGraph parammxGraph)
|
{
|
mxGmlGraph localmxGmlGraph = new mxGmlGraph();
|
Object localObject = parammxGraph.getDefaultParent();
|
createKeyElements();
|
localmxGmlGraph = decodeGraph(parammxGraph, localObject, localmxGmlGraph);
|
localmxGmlGraph.setEdgedefault(mxGmlConstants.EDGE_DIRECTED);
|
Document localDocument = encodeXML(localmxGmlGraph);
|
return localDocument;
|
}
|
|
private static void createKeyElements()
|
{
|
HashMap localHashMap = mxGmlKeyManager.getInstance().getKeyMap();
|
mxGmlKey localmxGmlKey1 = new mxGmlKey(mxGmlConstants.KEY_NODE_ID, mxGmlKey.keyForValues.NODE, mxGmlConstants.KEY_NODE_NAME, mxGmlKey.keyTypeValues.STRING);
|
localHashMap.put(mxGmlConstants.KEY_NODE_ID, localmxGmlKey1);
|
mxGmlKey localmxGmlKey2 = new mxGmlKey(mxGmlConstants.KEY_EDGE_ID, mxGmlKey.keyForValues.EDGE, mxGmlConstants.KEY_EDGE_NAME, mxGmlKey.keyTypeValues.STRING);
|
localHashMap.put(mxGmlConstants.KEY_EDGE_ID, localmxGmlKey2);
|
mxGmlKeyManager.getInstance().setKeyMap(localHashMap);
|
}
|
|
public static mxGmlGraph decodeGraph(mxGraph parammxGraph, Object paramObject, mxGmlGraph parammxGmlGraph)
|
{
|
Object[] arrayOfObject1 = parammxGraph.getChildVertices(paramObject);
|
List localList1 = parammxGmlGraph.getEdges();
|
localList1 = encodeEdges(localList1, paramObject, parammxGraph);
|
parammxGmlGraph.setEdges(localList1);
|
for (Object localObject : arrayOfObject1)
|
{
|
List localList2 = parammxGmlGraph.getNodes();
|
mxCell localmxCell = (mxCell)localObject;
|
String str = localmxCell.getId();
|
mxGmlNode localmxGmlNode = new mxGmlNode(str, null);
|
addNodeData(localmxGmlNode, localmxCell);
|
localList2.add(localmxGmlNode);
|
parammxGmlGraph.setNodes(localList2);
|
mxGmlGraph localmxGmlGraph = new mxGmlGraph();
|
localmxGmlGraph = decodeGraph(parammxGraph, localObject, localmxGmlGraph);
|
if (localmxGmlGraph.isEmpty())
|
continue;
|
List localList3 = localmxGmlNode.getNodeGraph();
|
localList3.add(localmxGmlGraph);
|
localmxGmlNode.setNodeGraph(localList3);
|
}
|
return parammxGmlGraph;
|
}
|
|
public static void addNodeData(mxGmlNode parammxGmlNode, mxCell parammxCell)
|
{
|
mxGmlData localmxGmlData = new mxGmlData();
|
mxGmlShapeNode localmxGmlShapeNode = new mxGmlShapeNode();
|
localmxGmlData.setDataKey(mxGmlConstants.KEY_NODE_ID);
|
localmxGmlShapeNode.setDataHeight(String.valueOf(parammxCell.getGeometry().getHeight()));
|
localmxGmlShapeNode.setDataWidth(String.valueOf(parammxCell.getGeometry().getWidth()));
|
localmxGmlShapeNode.setDataX(String.valueOf(parammxCell.getGeometry().getX()));
|
localmxGmlShapeNode.setDataY(String.valueOf(parammxCell.getGeometry().getY()));
|
localmxGmlShapeNode.setDataLabel((parammxCell.getValue() != null) ? parammxCell.getValue().toString() : "");
|
localmxGmlShapeNode.setDataStyle((parammxCell.getStyle() != null) ? parammxCell.getStyle() : "");
|
localmxGmlData.setDataShapeNode(localmxGmlShapeNode);
|
parammxGmlNode.setNodeData(localmxGmlData);
|
}
|
|
public static void addEdgeData(mxGmlEdge parammxGmlEdge, mxCell parammxCell)
|
{
|
mxGmlData localmxGmlData = new mxGmlData();
|
mxGmlShapeEdge localmxGmlShapeEdge = new mxGmlShapeEdge();
|
localmxGmlData.setDataKey(mxGmlConstants.KEY_EDGE_ID);
|
localmxGmlShapeEdge.setText((parammxCell.getValue() != null) ? parammxCell.getValue().toString() : "");
|
localmxGmlShapeEdge.setStyle((parammxCell.getStyle() != null) ? parammxCell.getStyle() : "");
|
localmxGmlData.setDataShapeEdge(localmxGmlShapeEdge);
|
parammxGmlEdge.setEdgeData(localmxGmlData);
|
}
|
|
private static String pointToPortString(mxPoint parammxPoint)
|
{
|
String str = "";
|
if (parammxPoint != null)
|
{
|
double d1 = parammxPoint.getX();
|
double d2 = parammxPoint.getY();
|
if ((d1 == 0.0D) && (d2 == 0.0D))
|
str = "NorthWest";
|
else if ((d1 == 0.5D) && (d2 == 0.0D))
|
str = "North";
|
else if ((d1 == 1.0D) && (d2 == 0.0D))
|
str = "NorthEast";
|
else if ((d1 == 1.0D) && (d2 == 0.5D))
|
str = "East";
|
else if ((d1 == 1.0D) && (d2 == 1.0D))
|
str = "SouthEast";
|
else if ((d1 == 0.5D) && (d2 == 1.0D))
|
str = "South";
|
else if ((d1 == 0.0D) && (d2 == 1.0D))
|
str = "SouthWest";
|
else if ((d1 == 0.0D) && (d2 == 0.5D))
|
str = "West";
|
else
|
str = "" + d1 + "," + d2;
|
}
|
return str;
|
}
|
|
private static List<mxGmlEdge> encodeEdges(List<mxGmlEdge> paramList, Object paramObject, mxGraph parammxGraph)
|
{
|
Object[] arrayOfObject1 = parammxGraph.getChildEdges(paramObject);
|
for (Object localObject1 : arrayOfObject1)
|
{
|
mxCell localmxCell1 = (mxCell)localObject1;
|
mxCell localmxCell2 = (mxCell)localmxCell1.getSource();
|
mxCell localmxCell3 = (mxCell)localmxCell1.getTarget();
|
String str1 = "";
|
String str2 = "";
|
String str3 = "";
|
String str4 = "";
|
str1 = (localmxCell2 != null) ? localmxCell2.getId() : "";
|
str2 = (localmxCell3 != null) ? localmxCell3.getId() : "";
|
mxGraphView localmxGraphView = parammxGraph.getView();
|
mxPoint localmxPoint1 = null;
|
mxPoint localmxPoint2 = null;
|
if (localmxGraphView != null)
|
{
|
localObject2 = localmxGraphView.getState(localObject1);
|
localObject3 = localmxGraphView.getState(localmxCell2);
|
localObject4 = parammxGraph.getConnectionConstraint((mxCellState)localObject2, (mxCellState)localObject3, true);
|
if (localObject4 != null)
|
localmxPoint1 = ((mxConnectionConstraint)localObject4).getPoint();
|
localObject5 = localmxGraphView.getState(localmxCell3);
|
mxConnectionConstraint localmxConnectionConstraint = parammxGraph.getConnectionConstraint((mxCellState)localObject2, (mxCellState)localObject5, false);
|
if (localmxConnectionConstraint != null)
|
localmxPoint2 = localmxConnectionConstraint.getPoint();
|
}
|
str4 = pointToPortString(localmxPoint2);
|
str3 = pointToPortString(localmxPoint1);
|
Object localObject2 = new mxGmlEdge(str1, str2, str3, str4);
|
Object localObject3 = localmxCell1.getStyle();
|
if (localObject3 == null)
|
localObject3 = "horizontal";
|
Object localObject4 = mxGmlUtils.getStyleMap((String)localObject3, "=");
|
Object localObject5 = (String)((HashMap)localObject4).get(mxConstants.STYLE_ENDARROW);
|
if (((localObject5 != null) && (!(((String)localObject5).equals(mxConstants.NONE)))) || (localObject5 == null))
|
((mxGmlEdge)localObject2).setEdgeDirected("true");
|
else
|
((mxGmlEdge)localObject2).setEdgeDirected("false");
|
addEdgeData((mxGmlEdge)localObject2, localmxCell1);
|
paramList.add(localObject2);
|
}
|
return ((List<mxGmlEdge>)(List<mxGmlEdge>)(List<mxGmlEdge>)(List<mxGmlEdge>)paramList);
|
}
|
}
|
|
/* Location: C:\Users\platform-001\Desktop\新建文件夹 (2)\jgraphx.jar
|
* Qualified Name: com.mxgraph.io.mxGmlCodec
|
* JD-Core Version: 0.5.3
|
*/
|
