Examples with GexfImpl it.uniroma1.dis.wsngroup.gexf4j.core.impl.GexfImpl used on opensource projects

Example 6 with GexfImpl

use of it.uniroma1.dis.wsngroup.gexf4j.core.impl.GexfImpl in project gexf4j by francesco-ficarola.

the class GexfImplFileWritingTest method testStaticGexfGraph.

/**
     * Test of getGraph method, of class GexfImpl.
     */
@Test
public void testStaticGexfGraph() throws IOException, SAXException {
    System.out.println("getGraph");
    Gexf gexf = new GexfImpl();
    Calendar date = Calendar.getInstance();
    date.set(2012, 4, 02);
    gexf.getMetadata().setLastModified(date.getTime()).setCreator("Gephi.org").setDescription("A Web network");
    Graph graph = gexf.getGraph();
    graph.setDefaultEdgeType(EdgeType.UNDIRECTED).setMode(Mode.STATIC);
    AttributeList attrList = new AttributeListImpl(AttributeClass.NODE);
    graph.getAttributeLists().add(attrList);
    Attribute attUrl = attrList.createAttribute("0", AttributeType.STRING, "url");
    Attribute attIndegree = attrList.createAttribute("1", AttributeType.FLOAT, "indegree");
    Attribute attFrog = attrList.createAttribute("2", AttributeType.BOOLEAN, "frog").setDefaultValue("true");
    Node gephi = graph.createNode("0");
    gephi.setLabel("Gephi").getAttributeValues().addValue(attUrl, "http://gephi.org").addValue(attIndegree, "1");
    Node webatlas = graph.createNode("1");
    webatlas.setLabel("Webatlas").getAttributeValues().addValue(attUrl, "http://webatlas.fr").addValue(attIndegree, "2");
    Node rtgi = graph.createNode("2");
    rtgi.setLabel("RTGI").getAttributeValues().addValue(attUrl, "http://rtgi.fr").addValue(attIndegree, "1");
    Node blab = graph.createNode("3");
    blab.setLabel("BarabasiLab").getAttributeValues().addValue(attUrl, "http://barabasilab.com").addValue(attIndegree, "1").addValue(attFrog, "false");
    gephi.connectTo("0", webatlas);
    gephi.connectTo("1", rtgi);
    webatlas.connectTo("2", gephi);
    rtgi.connectTo("3", webatlas);
    gephi.connectTo("4", blab);
    StaxGraphWriter graphWriter = new StaxGraphWriter();
    StringWriter stringWriter = new StringWriter();
    graphWriter.writeToStream(gexf, new FileWriter("target/testStatic.gexf"), "UTF-8");
    graphWriter.writeToStream(gexf, stringWriter, "UTF-8");
    String found = IOUtils.toString(new FileReader("target/testStatic.gexf"));
    String start = stringWriter.toString();
    Diff myDiff = new Diff(found, start);
    //        myDiff.overrideElementQualifier(new ElementNameAndTextQualifier());
    assertTrue("XML similar " + myDiff.toString(), myDiff.similar());
}