Examples with CyEventHelper org.cytoscape.event.CyEventHelper used on opensource projects

Example 46 with CyEventHelper

use of org.cytoscape.event.CyEventHelper in project cytoscape-impl by cytoscape.

the class OpenSessionCommandTask method run.

@Override
public void run(final TaskMonitor tm) throws Exception {
    final CyEventHelper eventHelper = serviceRegistrar.getService(CyEventHelper.class);
    final CySessionManager sessionManager = serviceRegistrar.getService(CySessionManager.class);
    try {
        try {
            tm.setTitle("Open Session");
            tm.setStatusMessage("Opening Session File.\n\nIt may take a while.\nPlease wait...");
            tm.setProgress(0.0);
            if (file == null && (url == null || url.trim().isEmpty()))
                throw new NullPointerException("No file or URL specified.");
            final CySessionReaderManager readerMgr = serviceRegistrar.getService(CySessionReaderManager.class);
            if (file != null)
                reader = readerMgr.getReader(file.toURI(), file.getName());
            else
                reader = readerMgr.getReader(new URI(url.trim()), url);
            if (reader == null)
                throw new NullPointerException("Failed to find appropriate reader for file: " + file);
            // Let everybody know the current session will be destroyed
            eventHelper.fireEvent(new SessionAboutToBeLoadedEvent(this));
            tm.setProgress(0.1);
            // Dispose the current session before loading the new one
            serviceRegistrar.getService(CySessionManager.class).disposeCurrentSession();
            tm.setProgress(0.2);
            // Now we can read the new session
            if (!cancelled)
                reader.run(tm);
            tm.setProgress(0.8);
        } catch (Exception e) {
            disposeCancelledSession(e, sessionManager);
            throw e;
        }
        if (cancelled)
            disposeCancelledSession(null, sessionManager);
        else
            changeCurrentSession(sessionManager, tm);
    } finally {
        // plug big memory leak
        reader = null;
    }
}

Example 47 with CyEventHelper

use of org.cytoscape.event.CyEventHelper in project cytoscape-impl by cytoscape.

the class SaveSessionAsTask method run.

@Override
public void run(TaskMonitor tm) throws Exception {
    CySession session = null;
    final CyEventHelper eventHelper = serviceRegistrar.getService(CyEventHelper.class);
    try {
        tm.setProgress(0.05);
        session = serviceRegistrar.getService(CySessionManager.class).getCurrentSession();
        writer = new CySessionWriter(session, file, serviceRegistrar);
        writer.run(tm);
        tm.setProgress(1.0);
        // Add this session file URL as the most recent file.
        if (!file.getName().endsWith(".cys"))
            file = new File(file.getPath() + ".cys");
    } catch (Exception e) {
        eventHelper.fireEvent(new SessionSaveCancelledEvent(this));
        throw e;
    }
    if (!cancelled) {
        // Fire event to tell others session has been saved to a file.
        eventHelper.fireEvent(new SessionSavedEvent(this, session, file.getAbsolutePath()));
        serviceRegistrar.getService(RecentlyOpenedTracker.class).add(file.toURI().toURL());
    }
}

Example 48 with CyEventHelper

use of org.cytoscape.event.CyEventHelper in project cytoscape-impl by cytoscape.

the class SaveSessionTask method run.

@Override
public void run(TaskMonitor tm) throws Exception {
    CySession session = null;
    File file = null;
    final CyEventHelper eventHelper = serviceRegistrar.getService(CyEventHelper.class);
    try {
        final CySessionManager sessionMgr = serviceRegistrar.getService(CySessionManager.class);
        tm.setProgress(0.05);
        session = sessionMgr.getCurrentSession();
        final String fileName = sessionMgr.getCurrentSessionFileName();
        file = new File(fileName);
        writer = new CySessionWriter(session, file, serviceRegistrar);
        writer.run(tm);
        tm.setProgress(1.0);
        // Add this session file URL as the most recent file.
        if (!file.getName().endsWith(".cys"))
            file = new File(file.getPath() + ".cys");
    } catch (Exception e) {
        eventHelper.fireEvent(new SessionSaveCancelledEvent(this));
        throw e;
    }
    if (!cancelled) {
        // Fire event to tell others session has been saved to a file.
        eventHelper.fireEvent(new SessionSavedEvent(this, session, file.getAbsolutePath()));
        serviceRegistrar.getService(RecentlyOpenedTracker.class).add(file.toURI().toURL());
    }
}

Example 49 with CyEventHelper

use of org.cytoscape.event.CyEventHelper in project cytoscape-impl by cytoscape.

the class NewNetworkSelectedNodesOnlyTaskFactoryTest method testObserver.

@Test
public void testObserver() throws Exception {
    NetworkViewTestSupport viewSupport = new NetworkViewTestSupport();
    NetworkTestSupport networkSupport = new NetworkTestSupport();
    CyNetworkFactory networkFactory = networkSupport.getNetworkFactory();
    UndoSupport undoSupport = mock(UndoSupport.class);
    CyRootNetworkManager crnf = new CyRootNetworkManagerImpl();
    CyNetworkViewFactory cnvf = viewSupport.getNetworkViewFactory();
    CyNetworkManager netmgr = mock(CyNetworkManager.class);
    CyNetworkViewManager networkViewManager = mock(CyNetworkViewManager.class);
    CyNetworkNaming naming = mock(CyNetworkNaming.class);
    VisualMappingManager vmm = mock(VisualMappingManager.class);
    CyApplicationManager appManager = mock(CyApplicationManager.class);
    CyEventHelper eventHelper = mock(CyEventHelper.class);
    CyGroupManager groupMgr = mock(CyGroupManager.class);
    RenderingEngineManager renderingEngineMgr = mock(RenderingEngineManager.class);
    CyLayoutAlgorithm defLayout = mock(CyLayoutAlgorithm.class);
    CyLayoutAlgorithmManager layoutMgr = mock(CyLayoutAlgorithmManager.class);
    when(layoutMgr.getDefaultLayout()).thenReturn(defLayout);
    CyServiceRegistrar serviceRegistrar = mock(CyServiceRegistrar.class);
    when(serviceRegistrar.getService(CyLayoutAlgorithmManager.class)).thenReturn(layoutMgr);
    NewNetworkSelectedNodesOnlyTaskFactoryImpl factory = new NewNetworkSelectedNodesOnlyTaskFactoryImpl(undoSupport, crnf, cnvf, netmgr, networkViewManager, naming, vmm, appManager, eventHelper, groupMgr, renderingEngineMgr, serviceRegistrar);
    CyNetwork network = networkFactory.createNetwork();
    CyNode node = network.addNode();
    network.getRow(node).set(CyNetwork.SELECTED, true);
    TaskObserver observer = mock(TaskObserver.class);
    TaskMonitor taskMonitor = mock(TaskMonitor.class);
    TaskIterator iterator = factory.createTaskIterator(network);
    while (iterator.hasNext()) {
        Task t = iterator.next();
        t.run(taskMonitor);
        if (t instanceof ObservableTask)
            observer.taskFinished((ObservableTask) t);
    }
    verify(observer, times(1)).taskFinished(any(ObservableTask.class));
}

Example 50 with CyEventHelper

use of org.cytoscape.event.CyEventHelper in project cytoscape-impl by cytoscape.

the class HideSelectedNodesTaskFactoryTest method testRun.

@Test
public void testRun() throws Exception {
    UndoSupport undoSupport = mock(UndoSupport.class);
    CyEventHelper eventHelper = mock(CyEventHelper.class);
    VisualMappingManager vmMgr = mock(VisualMappingManager.class);
    CyServiceRegistrar serviceRegistrar = mock(CyServiceRegistrar.class);
    when(serviceRegistrar.getService(UndoSupport.class)).thenReturn(undoSupport);
    when(serviceRegistrar.getService(CyEventHelper.class)).thenReturn(eventHelper);
    when(serviceRegistrar.getService(VisualMappingManager.class)).thenReturn(vmMgr);
    HideSelectedNodesTaskFactoryImpl factory = new HideSelectedNodesTaskFactoryImpl(serviceRegistrar);
    CyNetworkView view = mock(CyNetworkView.class);
    TaskIterator ti = factory.createTaskIterator(view);
    assertNotNull(ti);
    assertTrue(ti.hasNext());
    Task t = ti.next();
    assertNotNull(t);
}