/*
* RandomLayout.java
*
* Created on July 7, 2008, 2:27 PM
*
* <p><b>License and Copyright: </b>The contents of this file are subject to the
* Mozilla Public License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of the License
* at <a href="http://www.mozilla.org/MPL">http://www.mozilla.org/MPL/.</a></p>
*
* <p>Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.</p>
*
* <p>The entire file consists of original code. Copyright © 2003-2007
* Tufts University. All rights reserved.</p>
*
* -----------------------------------------------------------------------------
*/
/**
*
* @author akumar03
*/
package edu.tufts.vue.dataset;
import java.io.*;
import java.net.*;
import java.util.*;
import java.awt.event.*;
import javax.swing.*;
import tufts.vue.*;
public class RandomLayout extends AbstractLayout{
static String LABEL = "Random Layout";
/** Creates a new instance of RandomLayout */
public RandomLayout() {
super(LABEL);
}
public LWMap createMap(Dataset ds,String mapName) throws Exception{
Map<String,LWNode> nodeMap = new HashMap<String,LWNode>();
Map<String,Integer> repeatMap = new HashMap<String,Integer>();
LWMap map = new LWMap(mapName);
int count = 0;
for(ArrayList<String> row: ds.getRowList()) {
String node1Label = row.get(0);
String node2Label = row.get(1);
LWNode node1;
LWNode node2;
if(!nodeMap.containsKey(node1Label)) {
node1 = new LWNode(node1Label);
nodeMap.put(node1Label,node1);
map.add(node1);
} else {
node1 = nodeMap.get(node1Label);
}
if(!nodeMap.containsKey(node2Label)) {
node2 = new LWNode(node2Label);
map.add(node2);
nodeMap.put(node2Label,node2);
} else {
node2 = nodeMap.get(node2Label);
}
LWLink link = new LWLink(node1,node2);
map.add(link);
node1.setLocation(MAP_SIZE*Math.random(),MAP_SIZE*Math.random());
node2.setLocation(MAP_SIZE*Math.random(),MAP_SIZE*Math.random());
}
return map;
}
}