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

Example 31 with CyEventHelper

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

the class CyNetworkManagerImpl method addNetwork.

@Override
public void addNetwork(final CyNetwork network, final boolean setCurrent) {
    if (network == null)
        throw new NullPointerException("Network is null");
    synchronized (lock) {
        logger.debug("Adding new Network Model: Model ID = " + network.getSUID());
        // Make sure the network has a name
        final CyRow row = network.getRow(network);
        final String name = row.get(CyNetwork.NAME, String.class);
        final String sharedName = row.get(CyRootNetwork.SHARED_NAME, String.class);
        if (name != null && !name.trim().isEmpty() && (sharedName == null || sharedName.trim().isEmpty())) {
            row.set(CyRootNetwork.SHARED_NAME, name);
        } else if (sharedName != null && !sharedName.trim().isEmpty() && (name == null || name.trim().isEmpty())) {
            row.set(CyNetwork.NAME, sharedName);
        } else if ((sharedName == null || sharedName.trim().isEmpty()) && (name == null || name.trim().isEmpty())) {
            final CyNetworkNaming namingUtil = serviceRegistrar.getService(CyNetworkNaming.class);
            final String newName = namingUtil.getSuggestedNetworkTitle("Network");
            row.set(CyNetwork.NAME, newName);
            row.set(CyRootNetwork.SHARED_NAME, newName);
        }
        // Add the new network to the internal map
        networkMap.put(network.getSUID(), network);
    }
    final CyEventHelper cyEventHelper = serviceRegistrar.getService(CyEventHelper.class);
    cyEventHelper.fireEvent(new NetworkAddedEvent(CyNetworkManagerImpl.this, network));
    if (setCurrent) {
        final CyApplicationManager applicationManager = serviceRegistrar.getService(CyApplicationManager.class);
        if (// It may be null when running unit tests
        applicationManager != null)
            applicationManager.setCurrentNetwork(network);
    }
}

Example 32 with CyEventHelper

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

the class CyNetworkManagerImpl method destroyNetwork.

@Override
public void destroyNetwork(final CyNetwork network) {
    if (network == null)
        throw new NullPointerException("Network is null");
    final Long networkId = network.getSUID();
    synchronized (lock) {
        if (!networkMap.containsKey(networkId))
            throw new IllegalArgumentException("network is not recognized by this NetworkManager");
    }
    final CyEventHelper cyEventHelper = serviceRegistrar.getService(CyEventHelper.class);
    // let everyone know!
    cyEventHelper.fireEvent(new NetworkAboutToBeDestroyedEvent(CyNetworkManagerImpl.this, network));
    synchronized (lock) {
        // check again within the lock in case something has changed
        if (!networkMap.containsKey(networkId))
            throw new IllegalArgumentException("network is not recognized by this NetworkManager");
        for (CyNode n : network.getNodeList()) network.getRow(n).set(CyNetwork.SELECTED, false);
        for (CyEdge e : network.getEdgeList()) network.getRow(e).set(CyNetwork.SELECTED, false);
        networkMap.remove(networkId);
    }
    if (network instanceof CySubNetwork) {
        final CySubNetwork subNetwork = (CySubNetwork) network;
        final CyRootNetwork rootNetwork = subNetwork.getRootNetwork();
        final CySubNetwork baseNetwork = rootNetwork.getBaseNetwork();
        if (!subNetwork.equals(baseNetwork) || rootNetwork.getSubNetworkList().size() > 1) {
            rootNetwork.removeSubNetwork(subNetwork);
            network.dispose();
        }
        if (!hasRegisteredNetworks(rootNetwork))
            rootNetwork.dispose();
    } else {
        network.dispose();
    }
    // let everyone know that some network is gone
    cyEventHelper.fireEvent(new NetworkDestroyedEvent(CyNetworkManagerImpl.this));
}

Example 33 with CyEventHelper

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

the class CytoPanelImpl method notifyListeners.

private void notifyListeners(int notificationType) {
    final CyEventHelper eventHelper = serviceRegistrar.getService(CyEventHelper.class);
    // determine what event to fire
    switch(notificationType) {
        case NOTIFICATION_STATE_CHANGE:
            eventHelper.fireEvent(new CytoPanelStateChangedEvent(this, this, cytoPanelState));
            break;
        case NOTIFICATION_COMPONENT_SELECTED:
            int selectedIndex = getTabbedPane().getSelectedIndex();
            eventHelper.fireEvent(new CytoPanelComponentSelectedEvent(this, this, selectedIndex));
            break;
        case NOTIFICATION_COMPONENT_ADDED:
            break;
        case NOTIFICATION_COMPONENT_REMOVED:
            break;
    }
}

Example 34 with CyEventHelper

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

the class VisualMappingManagerImpl method removeVisualStyle.

/**
 * Remove a {@linkplain VisualStyle} from this manager. This will be called through OSGi service mechanism.
 */
@Override
public void removeVisualStyle(VisualStyle vs) {
    if (vs == null)
        throw new NullPointerException("Visual Style is null.");
    if (vs == defaultStyle)
        throw new IllegalArgumentException("Cannot remove default visual style.");
    logger.info("Visual Style about to be removed from VMM: " + vs.getTitle());
    final CyEventHelper eventHelper = serviceRegistrar.getService(CyEventHelper.class);
    eventHelper.fireEvent(new VisualStyleAboutToBeRemovedEvent(this, vs));
    synchronized (lock) {
        visualStyles.remove(vs);
    }
    // Change current style, if it is the deleted one
    if (currentStyle == vs)
        setCurrentVisualStyle(getDefaultVisualStyle());
    // Use default for all views using this vs.
    HashSet<CyNetworkView> viewsToUpdate = new HashSet<>();
    synchronized (lock) {
        if (network2VisualStyleMap.values().contains(vs)) {
            for (final CyNetworkView view : network2VisualStyleMap.keySet()) {
                if (network2VisualStyleMap.get(view).equals(vs))
                    viewsToUpdate.add(view);
            }
        }
    }
    for (CyNetworkView view : viewsToUpdate) {
        setVisualStyle(defaultStyle, view);
    }
    logger.info("Total Number of VS in VMM after remove = " + visualStyles.size());
}

Example 35 with CyEventHelper

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

the class VisualMappingManagerImpl method addVisualStyle.

/**
 * Add a new VisualStyle to this manager. This will be called through OSGi service mechanism.
 *
 * @param vs new Visual Style to be added.
 */
@Override
public void addVisualStyle(final VisualStyle vs) {
    if (vs == null) {
        logger.warn("Tried to add null to VMM.");
        return;
    }
    if (hasDuplicatedTitle(vs)) {
        String newTitle = getSuggestedTitle(vs.getTitle());
        // Update the title
        vs.setTitle(newTitle);
    }
    synchronized (lock) {
        this.visualStyles.add(vs);
    }
    logger.info("New visual Style registered to VMM: " + vs.getTitle());
    logger.info("Total Number of VS in VMM = " + visualStyles.size());
    if (vs.getTitle() != null && vs.getTitle().equals(DEFAULT_STYLE_NAME))
        defaultStyle = vs;
    final CyEventHelper eventHelper = serviceRegistrar.getService(CyEventHelper.class);
    eventHelper.fireEvent(new VisualStyleAddedEvent(this, vs));
}