@Override
public Container create(Integer graphId, Map<String, Object> extraParam) {
LOGGER.debug("Gephi: Setup container, nodes and edges.");
Container container = CONTAINER_FACTORY.newContainer();
container.setReport(new Report());
try (Connection con = graphDataSource.getConnection()) {
con.setAutoCommit(false);
Map<String, Object> graphParam = graphDataSource.getGraphByID(con, graphId);
graphParam.putAll(extraParam);
ContainerLoader cl = container.getLoader();
setupDirectedMode(cl, graphParam);
cl.addNodeColumn(KEY_URL, String.class);
cl.addNodeColumn(KEY_TAG, String[].class);
addNodes(graphId, con, cl, graphParam);
addEdges(graphId, con, cl, graphParam);
} catch (SQLException e) {
throw new RuntimeException(e);
}
return container;
}
public void script() {
// Init a project - and therefore a workspace
ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
pc.newProject();
Workspace workspace = pc.getCurrentWorkspace();
// Get controllers and models
ImportController importController = Lookup.getDefault().lookup(ImportController.class);
// Import file
Container container;
try {
File file =
new File(
getClass().getResource("/org/gephi/toolkit/demos/resources/polblogs.gml").toURI());
container = importController.importFile(file);
container.getLoader().setEdgeDefault(EdgeDefault.DIRECTED); // Force DIRECTED
container.setAllowAutoNode(false); // Don't create missing nodes
} catch (Exception ex) {
ex.printStackTrace();
return;
}
// Append imported data to GraphAPI
importController.process(container, new DefaultProcessor(), workspace);
// List node columns
AttributeController ac = Lookup.getDefault().lookup(AttributeController.class);
AttributeModel model = ac.getModel();
for (AttributeColumn col : model.getNodeTable().getColumns()) {
System.out.println(col);
}
// Add boolean column
AttributeColumn testCol = model.getNodeTable().addColumn("test", AttributeType.BOOLEAN);
// Write values to nodes
GraphModel graphModel = Lookup.getDefault().lookup(GraphController.class).getModel();
for (Node n : graphModel.getGraph().getNodes()) {
n.getNodeData().getAttributes().setValue(testCol.getIndex(), Boolean.TRUE);
}
// Iterate values - fastest
AttributeColumn sourceCol = model.getNodeTable().getColumn("source");
for (Node n : graphModel.getGraph().getNodes()) {
System.out.println(n.getNodeData().getAttributes().getValue(sourceCol.getIndex()));
}
// Iterate values - normal
for (Node n : graphModel.getGraph().getNodes()) {
System.out.println(n.getNodeData().getAttributes().getValue("source"));
}
}
public void script() {
NetworkLayer nl = MultiLayerNetwork.getSelected();
if (pc == null) pc = Lookup.getDefault().lookup(ProjectController.class);
// Init a project - and therefore a workspace
Project pro = pc.getCurrentProject();
if (pro == null) {
pc.newProject();
pro = pc.getCurrentProject();
}
Workspace workspace = pc.newWorkspace(pro);
// Get controllers and models
ImportController importController = Lookup.getDefault().lookup(ImportController.class);
GraphModel graphModel =
Lookup.getDefault().lookup(GraphController.class).getGraphModel(workspace);
// AttributeModel attributeModel =
// Lookup.getDefault().lookup(AttributeController.class).getModel();
// Import database
EdgeListHiveDatabaseImpl db = new EdgeListHiveDatabaseImpl();
db.setDBName("default"); // !!!
db.setHost("127.0.0.1");
// db.setHost( HadoopClusterDefaults.HIVE_SERVER_IP );
db.setPort(10000); // !!!
db.setUsername("kamir");
db.setPasswd("8cwrr");
db.setSQLDriver(new HiveJDBCDriver());
String tab = "edgelist_es_de_erfurt2";
db.setNodeQuery(
"SELECT UNIQUE( " + tab + ".source ) AS id, " + tab + ".source AS label FROM " + tab);
db.setEdgeQuery(
"SELECT "
+ tab
+ ".source AS source, "
+ tab
+ ".target AS target "
+ tab
+ ".q0 AS weight FROM "
+ tab);
ImporterEdgeList edgeListImporter = new ImporterEdgeList();
Container container = null;
String url = SQLUtils.getUrl(db.getSQLDriver(), db.getHost(), db.getPort(), db.getDBName());
System.out.println(url);
javax.swing.JOptionPane.showMessageDialog(null, "Go ... Hive! \n> " + url);
try {
container = importController.importDatabase(db, edgeListImporter);
// container.setAllowAutoNode(false); //Don't create missing nodes
container.getLoader().setEdgeDefault(EdgeDirectionDefault.UNDIRECTED); // Force UNDIRECTED
// Append imported data to GraphAPI
importController.process(container, new DefaultProcessor(), workspace);
} catch (Exception ex) {
ex.printStackTrace();
} finally {
if (container != null) System.out.println(container.getReport().getText());
}
// See if graph is well imported
UndirectedGraph graph = graphModel.getUndirectedGraph();
System.out.println("Nodes: " + graph.getNodeCount());
System.out.println("Edges: " + graph.getEdgeCount());
// Layout - 100 Yifan Hu passes
// YifanHuLayout layout = new YifanHuLayout(null, new StepDisplacement(1f));
// layout.setGraphModel(graphModel);
// layout.resetPropertiesValues();
// layout.initAlgo();
// for (int i = 0; i < 100 && layout.canAlgo(); i++) {
// layout.goAlgo();
// }
// layout.endAlgo();
}
private void finishImport(Container[] containers) {
Report finalReport = new Report();
for (Container container : containers) {
if (container.verify()) {
Report report = container.getReport();
report.close();
finalReport.append(report);
} else {
// TODO
}
}
finalReport.close();
// Report panel
ReportPanel reportPanel = new ReportPanel();
reportPanel.setData(finalReport, containers);
DialogDescriptor dd =
new DialogDescriptor(
reportPanel, NbBundle.getMessage(DesktopImportControllerUI.class, "ReportPanel.title"));
Object response = DialogDisplayer.getDefault().notify(dd);
reportPanel.destroy();
finalReport.clean();
for (Container c : containers) {
c.getReport().clean();
}
if (!response.equals(NotifyDescriptor.OK_OPTION)) {
return;
}
final Processor processor = reportPanel.getProcessor();
// Project
Workspace workspace = null;
ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
ProjectControllerUI pcui = Lookup.getDefault().lookup(ProjectControllerUI.class);
if (pc.getCurrentProject() == null) {
pcui.newProject();
workspace = pc.getCurrentWorkspace();
}
// Process
final ProcessorUI pui = getProcessorUI(processor);
final ValidResult validResult = new ValidResult();
if (pui != null) {
try {
final JPanel panel = pui.getPanel();
if (panel != null) {
SwingUtilities.invokeAndWait(
new Runnable() {
@Override
public void run() {
String title =
NbBundle.getMessage(
DesktopImportControllerUI.class,
"DesktopImportControllerUI.processor.ui.dialog.title");
pui.setup(processor);
final DialogDescriptor dd2 = new DialogDescriptor(panel, title);
if (panel instanceof ValidationPanel) {
ValidationPanel vp = (ValidationPanel) panel;
vp.addChangeListener(
new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {
dd2.setValid(!((ValidationPanel) e.getSource()).isProblem());
}
});
dd2.setValid(!vp.isProblem());
}
Object result = DialogDisplayer.getDefault().notify(dd2);
if (result.equals(NotifyDescriptor.CANCEL_OPTION)
|| result.equals(NotifyDescriptor.CLOSED_OPTION)) {
validResult.setResult(false);
} else {
pui.unsetup(); // true
validResult.setResult(true);
}
}
});
}
} catch (InterruptedException ex) {
Exceptions.printStackTrace(ex);
} catch (InvocationTargetException ex) {
Exceptions.printStackTrace(ex);
}
}
if (validResult.isResult()) {
controller.process(containers, processor, workspace);
// StatusLine notify
StatusDisplayer.getDefault()
.setStatusText(
NbBundle.getMessage(
DesktopImportControllerUI.class,
"DesktopImportControllerUI.status.multiImportSuccess",
containers.length));
}
}