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

        edgeTable.setShowEdgesNodesLabels(showEdgesNodesLabels);




        //Init
        ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
        Workspace workspace = pc.getCurrentWorkspace();
        if (workspace == null) {
            clearAll();
        } else {
            AttributeModel attributeModel = Lookup.getDefault().lookup(AttributeController.class).getModel();


            dataTablesModel = workspace.getLookup().lookup(DataTablesModel.class);
            if (dataTablesModel == null) {
                workspace.add(dataTablesModel = new DataTablesModel(attributeModel.getNodeTable(), attributeModel.getEdgeTable()));
            }
            nodeAvailableColumnsModel = dataTablesModel.getNodeAvailableColumnsModel();
            edgeAvailableColumnsModel = dataTablesModel.getEdgeAvailableColumnsModel();
            refreshAllOnce();
        }

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                }
                model = null;
            }
        });
        if (pc.getCurrentWorkspace() != null) {
            Workspace workspace = pc.getCurrentWorkspace();
            model = (FilterModelImpl) workspace.getLookup().lookup(FilterModel.class);
            if (model == null) {
                model = new FilterModelImpl(workspace);
                workspace.add(model);
            }
        }
    }

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                if (progressProvider != null) {
                    ticket = progressProvider.createTicket("Export to workspace", null);
                }
                Progress.start(ticket);
                ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
                Workspace newWorkspace = pc.duplicateWorkspace(pc.getCurrentWorkspace());
                GraphModel graphModel = Lookup.getDefault().lookup(GraphController.class).getModel(newWorkspace);
                graphModel.clear();
                graphModel.pushFrom(graphView);
                Progress.finish(ticket);
                String workspaceName = newWorkspace.getLookup().lookup(WorkspaceInformation.class).getName();
                //StatusDisplayer.getDefault().setStatusText(NbBundle.getMessage(FilterControllerImpl.class, "FilterController.exportToNewWorkspace.status", workspaceName));
            }
        }, "Export filter to workspace").start();
    }

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                        throw new GephiFormatException("Gephi project file version must be at least 0.7");
                    }
                } else if ("project".equalsIgnoreCase(name)) {
                    info.setName(reader.getAttributeValue(null, "name"));
                } else if ("workspace".equalsIgnoreCase(name)) {
                    Workspace workspace = readWorkspace(reader);


                    //Current workspace
                    if (workspace.getLookup().lookup(WorkspaceInformationImpl.class).isOpen()) {
                        workspaces.setCurrentWorkspace(workspace);
                    }
                }
            } else if (eventType.equals(XMLStreamReader.END_ELEMENT)) {
                if ("project".equalsIgnoreCase(reader.getLocalName())) {

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            //newProject();
        }
    }


    public Workspace newWorkspace(Project project) {
        Workspace workspace = project.getLookup().lookup(WorkspaceProviderImpl.class).newWorkspace();


        //Event
        fireWorkspaceEvent(EventType.INITIALIZE, workspace);
        return workspace;
    }

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    public void deleteWorkspace(Workspace workspace) {
        WorkspaceInformation wi = workspace.getLookup().lookup(WorkspaceInformation.class);
        WorkspaceProviderImpl workspaceProvider = wi.getProject().getLookup().lookup(WorkspaceProviderImpl.class);


        Workspace toSelectWorkspace = null;
        if (getCurrentWorkspace() == workspace) {
            toSelectWorkspace = workspaceProvider.getPrecedingWorkspace(workspace);
        }


        workspaceProvider.removeWorkspace(workspace);

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        projects.setCurrentProject(projectImpl);
        projectInformationImpl.open();


        if (!workspaceProviderImpl.hasCurrentWorkspace()) {
            if (workspaceProviderImpl.getWorkspaces().length == 0) {
                Workspace workspace = newWorkspace(project);
                openWorkspace(workspace);
            } else {
                Workspace workspace = workspaceProviderImpl.getWorkspaces()[0];
                openWorkspace(workspace);
            }
        } else {
            fireWorkspaceEvent(EventType.SELECT, workspaceProviderImpl.getCurrentWorkspace());
        }

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    public void cleanWorkspace(Workspace workspace) {
    }


    public Workspace duplicateWorkspace(Workspace workspace) {
        if (projects.hasCurrentProject()) {
            Workspace duplicate = newWorkspace(projects.getCurrentProject());
            for (WorkspaceDuplicateProvider dp : Lookup.getDefault().lookupAll(WorkspaceDuplicateProvider.class)) {
                dp.duplicate(workspace, duplicate);
            }
            openWorkspace(duplicate);
            return duplicate;

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        if (pc.getCurrentWorkspace() != null) {
            refreshPartitions = true;
            model = pc.getCurrentWorkspace().getLookup().lookup(PartitionModelImpl.class);
            if (model == null) {
                model = new PartitionModelImpl();
                Workspace workspace = pc.getCurrentWorkspace();
                pc.getCurrentWorkspace().add(model);
                GraphModel gm = Lookup.getDefault().lookup(GraphController.class).getModel(workspace);
                trachViewChange(gm);


                AttributeModel attributeModel = Lookup.getDefault().lookup(AttributeController.class).getModel(workspace);

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    }


    public void exportFile(File file, Exporter fileExporter) throws IOException {
        if (fileExporter.getWorkspace() == null) {
            ProjectController projectController = Lookup.getDefault().lookup(ProjectController.class);
            Workspace workspace = projectController.getCurrentWorkspace();
            fileExporter.setWorkspace(workspace);
        }
        if (fileExporter instanceof ByteExporter) {
            OutputStream stream = new BufferedOutputStream(new FileOutputStream(file));
            ((ByteExporter) fileExporter).setOutputStream(stream);

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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