Examples of org.gephi.project.api.Workspace

org.gephi.project.api.Workspace
Workspace interface that internally stores, through its Lookup, various information and instances.
Workpace is a top concept in Gephi because all models that modules possesses are usually divided by workspace, for instance one GraphModel per workspace. Therefore this class has a Lookup mechanism to let modules store their model in the workspace's lookup and query it when needed.
To know how you can manage loading and saving data in Gephi project files, see {@link WorkspacePersistenceProvider}.
How to associate new data model to the workspace
In your new module, listen to {@link WorkspaceListener} and call add()method when initialize:
```
public void initialize(Workspace workspace) { workspace.add(new MyDataModel()) } 
```
When a workspace is selected, retrieve the workspace's data model:
```
public void select(Workspace workspace) { MyDataModel model = workspace.getLookup().lookup(MyDataModel.class); } 
```
@author Mathieu Bastian


    @Test
    public void testExport() {
        ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
        pc.newProject();
        Workspace workspace = pc.getCurrentWorkspace();


        String sample = "/org/gephi/desktop/welcome/samples/Les Miserables.gexf";
        final InputStream stream = WelcomeTopComponent.class.getResourceAsStream(sample);
        try {
            stream.reset();

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    @Override
    public DynamicModel getModel() {
        if (model == null) {
            ProjectController projectController = Lookup.getDefault().lookup(ProjectController.class);
            if (projectController.getCurrentWorkspace() != null) {
                Workspace workspace = projectController.getCurrentWorkspace();
                return workspace.getLookup().lookup(DynamicModel.class);
            }
        }
        return model;
    }

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    @Test
    public void testExport() {
        ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
        pc.newProject();
        Workspace workspace = pc.getCurrentWorkspace();


        Container container = Lookup.getDefault().lookup(ContainerFactory.class).newContainer();
        RandomGraph randomGraph = new RandomGraph();
        randomGraph.generate(container.getLoader());

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        });


        leftArrowButton.addActionListener(new ActionListener() {


            public void actionPerformed(ActionEvent e) {
                Workspace sel = getPrecedentWorkspace(workspace);
                ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
                if (pc.getCurrentWorkspace() != sel) {
                    pc.openWorkspace(sel);
                }
            }
        });


        rightArrowButton.addActionListener(new ActionListener() {


            public void actionPerformed(ActionEvent e) {
                Workspace sel = getNextWorkspace(workspace);
                ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
                if (pc.getCurrentWorkspace() != sel) {
                    pc.openWorkspace(sel);
                }
            }

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        });
    }


    private Workspace getPrecedentWorkspace(Workspace workspace) {
        ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
        Workspace prec = null;
        Workspace[] workspaces = pc.getCurrentProject().getLookup().lookup(WorkspaceProvider.class).getWorkspaces();
        for (Workspace w : workspaces) {
            if (w == workspace) {
                break;
            }

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        return prec;
    }


    private Workspace getNextWorkspace(Workspace workspace) {
        ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
        Workspace next = null;
        Workspace[] workspaces = pc.getCurrentProject().getLookup().lookup(WorkspaceProvider.class).getWorkspaces();
        for (Workspace w : workspaces) {
            if (next == workspace) {
                return w;
            }

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            }
            reportPanel.destroy();
            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();

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    private void finishGenerate(Container container) {


        ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
        ProjectControllerUI pcui = Lookup.getDefault().lookup(ProjectControllerUI.class);
        Workspace workspace;
        if (pc.getCurrentProject() == null) {
            pcui.newProject();
            workspace = pc.getCurrentWorkspace();
        } else {
            if (pc.getCurrentWorkspace() == null) {

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    private final DynamicModel dynamicModel;
    private final boolean dynamic;


    public DynamicAttributesHelper(Filter filter, Graph graph) {
        if (graph != null) {
            Workspace workspace = graph.getGraphModel().getWorkspace();
            FilterController filterController = Lookup.getDefault().lookup(FilterController.class);
            filterModel = filterController.getModel(workspace);


            DynamicController dynamicController = Lookup.getDefault().lookup(DynamicController.class);
            dynamicModel = dynamicController.getModel(workspace);

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    public IDGen getIDGen() {
        return iDGen;
    }


    private synchronized Dhns getCurrentDhns() {
        Workspace currentWorkspace = Lookup.getDefault().lookup(ProjectController.class).getCurrentWorkspace();
        if (currentWorkspace == null) {
            return null;
        }
        Dhns dhns = currentWorkspace.getLookup().lookup(Dhns.class);
        if (dhns == null) {
            dhns = newDhns(currentWorkspace);
        }
        return dhns;
    }

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Examples of org.gephi.project.api.Workspace

How to associate new data model to the workspace

Related Classes of org.gephi.project.api.Workspace