Package org.graphstream.stream.file.gml.test

Source Code of org.graphstream.stream.file.gml.test.TestSourceGML

/*
* Copyright 2006 - 2013
*     Stefan Balev     <stefan.balev@graphstream-project.org>
*     Julien Baudry    <julien.baudry@graphstream-project.org>
*     Antoine Dutot    <antoine.dutot@graphstream-project.org>
*     Yoann Pigné      <yoann.pigne@graphstream-project.org>
*     Guilhelm Savin   <guilhelm.savin@graphstream-project.org>
*
* This file is part of GraphStream <http://graphstream-project.org>.
*
* GraphStream is a library whose purpose is to handle static or dynamic
* graph, create them from scratch, file or any source and display them.
*
* This program is free software distributed under the terms of two licenses, the
* CeCILL-C license that fits European law, and the GNU Lesser General Public
* License. You can  use, modify and/ or redistribute the software under the terms
* of the CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
* URL <http://www.cecill.info> or under the terms of the GNU LGPL as published by
* the Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL-C and LGPL licenses and that you accept their terms.
*/
package org.graphstream.stream.file.gml.test;

import org.graphstream.graph.Graph;
import org.graphstream.graph.implementations.MultiGraph;
import org.graphstream.stream.file.FileSourceGML;
import org.junit.Ignore;

@Ignore
public class TestSourceGML {
  public static void main(String args[]) {
    //System.setProperty("gs.ui.renderer", "org.graphstream.ui.j2dviewer.J2DGraphRenderer");
    new TestSourceGML();
  }
 
  public TestSourceGML() {
    testBigFile();
    testDynFile();
    testSmallFile();
  }
 
  public void testDynFile() {
    try {
      Graph graph = new MultiGraph("Dynamic !");
      FileSourceGML source = new FileSourceGML();
     
      graph.addAttribute("ui.quality");
      graph.addAttribute("ui.antialias");
      graph.display();
      source.addSink(graph);
      source.begin(TestSourceGML.class.getResourceAsStream("dynamic.gml"));
      int step = 0;
      while(source.nextStep()) {
        System.err.printf("Step %d%n", step);
        step++;
        sleep(1000);
      }
      source.end();
    } catch(Exception e) {
      e.printStackTrace();
    }
  }
 
  protected void sleep(long time) {
    try {
      Thread.sleep(time);
    } catch(Exception e) {}
  }
 
  public void testBigFile() {
    try {
      Graph graph = new MultiGraph("foo");
      FileSourceGML source = new FileSourceGML();

      graph.addAttribute("ui.quality");
      graph.addAttribute("ui.antialias");
      graph.addAttribute("ui.stylesheet", "node { text-size:8; text-color: #0008; text-alignment: at-right; } edge { text-size:8; text-color: #0008; }");
      graph.display(false);
      source.addSink(graph);
      source.begin(TestSourceGML.class.getResourceAsStream("example2.sif.gml"));
      while(source.nextEvents()) {}
      source.end();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  public void testSmallFile() {
    try {
      Graph graph = new MultiGraph("foo");
      FileSourceGML source = new FileSourceGML();

      graph.addAttribute("ui.quality");
      graph.addAttribute("ui.antialias");
      //graph.addAttribute("ui.stylesheet", "node { text-size:8; text-color: #0008; text-alignment: at-right; } edge { text-size:8; text-color: #0008; }");
      graph.display();
      source.addSink(graph);
      source.begin(TestSourceGML.class.getResourceAsStream("SmallTest.gml"));
      while(source.nextEvents()) {}
      source.end();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
}
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