Changeset 23 for trunk/EventBenchCore/src/de/ugoe/cs/eventbench/models/Trie.java

Timestamp:

04/14/11 13:22:26 (13 years ago)

Author:

sherbold

Message:

+ added functionality to get a tree represenation of the Trie

File:

• trunk/EventBenchCore/src/de/ugoe/cs/eventbench/models/Trie.java (modified) (3 diffs)

trunk/EventBenchCore/src/de/ugoe/cs/eventbench/models/Trie.java

@@ -1 +1 @@
 package de.ugoe.cs.eventbench.models;
 
-import java.awt.Dimension;
-import java.awt.Rectangle;
-import java.awt.Shape;
 import java.util.LinkedHashSet;
 import java.util.LinkedList;
@@ -9 +6 @@
 import java.util.Set;
 
-import javax.swing.JFrame;
-
-import org.apache.commons.collections15.Transformer;
-
-
-import edu.uci.ics.jung.algorithms.layout.Layout;
-import edu.uci.ics.jung.algorithms.layout.TreeLayout;
 import edu.uci.ics.jung.graph.DelegateTree;
 import edu.uci.ics.jung.graph.Tree;
-import edu.uci.ics.jung.visualization.BasicVisualizationServer;
-import edu.uci.ics.jung.visualization.decorators.ToStringLabeller;
-import edu.uci.ics.jung.visualization.renderers.Renderer.VertexLabel.Position;
 
 public class Trie<T> {
@@ -155 +142 @@
         }
         
-        private Tree<TrieVertex, Edge> getGraph() {
+        protected Tree<TrieVertex, Edge> getGraph() {
                 DelegateTree<TrieVertex, Edge> graph = new DelegateTree<TrieVertex, Edge>();
                 rootNode.getGraph(null, graph);
                 return graph;
-        }
-        
-        public void display() {
-                Tree<TrieVertex, Edge> graph = this.getGraph();
-                Layout<TrieVertex, Edge> layout = new TreeLayout<TrieVertex, Edge>(graph, 60);
-                // The BasicVisualizationServer<V,E> is parameterized by the edge types
-                BasicVisualizationServer<TrieVertex,Edge> vv =
-                new BasicVisualizationServer<TrieVertex,Edge>(layout);
-                vv.setPreferredSize(new Dimension(1100,850)); //Sets the viewing area size
-                
-                
-                final Rectangle rect = new Rectangle(40, 20);
-                        
-                Transformer<TrieVertex, Shape> vertexShapeTransformer =
-                        new Transformer<TrieVertex, Shape>() {
-                                public Shape transform(TrieVertex s) {
-                                        return rect;
-                                }
-                };
-                vv.getRenderer().getVertexLabelRenderer().setPosition(Position.CNTR);
-                vv.getRenderContext().setVertexShapeTransformer(vertexShapeTransformer);
-                vv.getRenderContext().setVertexLabelTransformer(new ToStringLabeller<TrieVertex>());
-                
-                JFrame frame = new JFrame("Trie");
-                frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
-                frame.getContentPane().add(vv);
-                frame.pack();
-                frame.setVisible(true);
         }