/*
Copyright 2008-2011 Gephi
Authors : Mathieu Bastian <mathieu.bastian@gephi.org>
Website : http://www.gephi.org
This file is part of Gephi.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
Copyright 2011 Gephi Consortium. All rights reserved.
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General Public License Version 3 only ("GPL") or the Common
Development and Distribution License("CDDL") (collectively, the
"License"). You may not use this file except in compliance with the
License. You can obtain a copy of the License at
http://gephi.org/about/legal/license-notice/
or /cddl-1.0.txt and /gpl-3.0.txt. See the License for the
specific language governing permissions and limitations under the
License. When distributing the software, include this License Header
Notice in each file and include the License files at
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If you wish your version of this file to be governed by only the CDDL
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Contributor(s):
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*/
package org.gephi.plugins.example.generator;
import org.gephi.io.generator.spi.Generator;
import org.gephi.io.generator.spi.GeneratorUI;
import org.gephi.io.importer.api.ContainerLoader;
import org.gephi.io.importer.api.EdgeDraft;
import org.gephi.io.importer.api.NodeDraft;
import org.gephi.utils.progress.ProgressTicket;
import org.openide.util.lookup.ServiceProvider;
/**
* Simple hello world generator. <p> The generator creates a new graph with two
* nodes and one edge. Like importers, generators push their data to a
* container. Gephi will later append the container to the current workspace.
*
* @author Mathieu Bastian
*/
@ServiceProvider(service = Generator.class)
public class SimpleGenerator implements Generator {
protected ProgressTicket progress;
protected boolean cancel = false;
@Override
public void generate(ContainerLoader container) {
// create nodes
NodeDraft n1 = container.factory().newNodeDraft();
NodeDraft n2 = container.factory().newNodeDraft();
// set node labels
n1.setLabel("Hello");
n2.setLabel("World");
// create edge
EdgeDraft e = container.factory().newEdgeDraft();
e.setSource(n1);
e.setTarget(n2);
// fill in the graph
container.addNode(n1);
container.addNode(n2);
container.addEdge(e);
}
@Override
public String getName() {
return "Hello World";
}
@Override
public GeneratorUI getUI() {
return null;
}
@Override
public boolean cancel() {
cancel = true;
return true;
}
@Override
public void setProgressTicket(ProgressTicket progressTicket) {
this.progress = progressTicket;
}
}