Example usage for com.google.gwt.event.shared HandlerManager HandlerManager

Introduction

In this page you can find the example usage for com.google.gwt.event.shared HandlerManager HandlerManager.

Prototype

public HandlerManager(Object source)

Source Link

Document

Creates a handler manager with a source to be set on all events fired via #fireEvent(GwtEvent) .

Usage

From source file:org.thechiselgroup.biomixer.client.core.label.DefaultHasLabel.java

License:Apache License

public DefaultHasLabel(HasLabel eventSource) {
    assert eventSource != null;

    this.eventSource = eventSource;
    this.eventBus = new HandlerManager(eventSource);
}

From source file:org.thechiselgroup.biomixer.client.core.resources.ProxyResourceSet.java

License:Apache License

public ProxyResourceSet(ResourceSet delegate) {
    super(delegate);

    eventBus = new HandlerManager(this);

    addEventHandlersToDelegate();
}

From source file:org.thechiselgroup.biomixer.client.core.resources.ResourceGrouping.java

License:Apache License

@Inject
public ResourceGrouping(ResourceMultiCategorizer multiCategorizer, ResourceSetFactory resourceSetFactory) {

    this.multiCategorizer = multiCategorizer;
    this.resourceSetFactory = resourceSetFactory;
    this.uncategorizableResources = resourceSetFactory.createResourceSet();
    this.allResources = new ProxyResourceSet(resourceSetFactory.createResourceSet());

    eventBus = new HandlerManager(this);

    allResources.addEventHandler(new ResourceSetChangedEventHandler() {
        @Override//www  .j  a  va2s.  com
        public void onResourceSetChanged(ResourceSetChangedEvent event) {
            change(event.getAddedResources(), event.getRemovedResources());
        }
    });
}

From source file:org.thechiselgroup.biomixer.client.core.resources.ResourceSetContainer.java

License:Apache License

@Inject
public ResourceSetContainer() {
    eventBus = new HandlerManager(this);
}

From source file:org.thechiselgroup.biomixer.client.core.ui.Action.java

License:Apache License

public Action(String name, Command command, String normalIconUrl, String disabledIconUrl,
        String highlightedIconUrl, boolean enabled, String description) {

    assert name != null;
    assert command != null;

    this.command = command;
    this.name = name;
    this.description = description;
    this.normalIconUrl = normalIconUrl;
    this.disabledIconUrl = disabledIconUrl;
    this.highlightedIconUrl = highlightedIconUrl;
    this.enabled = enabled;

    this.eventBus = new HandlerManager(this);
}

From source file:org.thechiselgroup.biomixer.client.core.util.event.PrioritizedHandlerManager.java

License:Apache License

public PrioritizedHandlerManager(Object source) {
    assert source != null;

    firstPriorityHandlers = new HandlerManager(source);
    normalPriorityHandlers = new HandlerManager(source);
    lastPriorityHandlers = new HandlerManager(source);
}

From source file:org.thechiselgroup.biomixer.client.core.util.HandlerManagerProvider.java

License:Apache License

@Override
public HandlerManager get() {
    // TODO check what source should be...
    return new HandlerManager(new Object());
}

From source file:org.thechiselgroup.biomixer.client.core.visualization.model.extensions.DefaultSelectionModel.java

License:Apache License

public DefaultSelectionModel(LabelProvider selectionModelLabelFactory, ResourceSetFactory resourceSetFactory) {

    assert selectionModelLabelFactory != null;
    assert resourceSetFactory != null;

    this.selectionModelLabelFactory = selectionModelLabelFactory;
    this.resourceSetFactory = resourceSetFactory;

    eventBus = new HandlerManager(this);
}

From source file:org.thechiselgroup.biomixer.client.core.visualization.model.managed.DefaultManagedSlotMappingConfiguration.java

License:Apache License

public DefaultManagedSlotMappingConfiguration(VisualItemValueResolverFactoryProvider resolverProvider,
        SlotMappingInitializer slotMappingInitializer, VisualizationModel visualizationModel,
        VisualItemResolutionErrorModel errorModel) {

    assert resolverProvider != null;
    assert slotMappingInitializer != null;
    assert visualizationModel != null;
    assert errorModel != null;

    this.resolverProvider = resolverProvider;
    this.slotMappingInitializer = slotMappingInitializer;
    this.visualizationModel = visualizationModel;
    this.errorModel = errorModel;
    this.eventBus = new HandlerManager(this);

    // this does not set up a mapping
    initSlotModels(visualizationModel.getSlots());

    /**/*from w ww  . j a  v  a  2 s . c o  m*/
     * This is a event handler registered on the view model for changes in
     * the slot mapping
     */
    visualizationModel.addHandler(new SlotMappingChangedHandler() {
        @Override
        public void onSlotMappingChanged(SlotMappingChangedEvent e) {
            assert e.getCurrentResolver() instanceof ManagedVisualItemValueResolver : "tried to set unmanaged resolver for "
                    + e.getSlot();

            // check if there is actually a change at all
            if (ObjectUtils.equals(e.getOldResolver(), e.getCurrentResolver())) {
                return;
            }

            handleResolverChange(e.getSlot(), e.getOldResolver(), e.getCurrentResolver());

            // create a list of slots changed (ie the single one)
            LightweightList<Slot> slots = CollectionFactory.createLightweightList();
            slots.add(e.getSlot());

            // construct and fire a new event for the current resolver
            // this is basically just forwarding the event
            eventBus.fireEvent(new ManagedSlotMappingConfigurationChangedEvent(
                    generateSlotMappingStateSnapshot(slots, getVisualItems()), getVisualItems()));

        }
    });
    /**
     * This is an event fired whenever the viewModel's contained VisualItems
     * change
     */
    visualizationModel.getFullVisualItemContainer().addHandler(new VisualMappingUpdaterForVisualItemChanges());
}

From source file:org.thechiselgroup.biomixer.client.core.visualization.model.managed.ManagedSlotMapping.java

License:Apache License

public ManagedSlotMapping(Slot slot, VisualItemValueResolverFactoryProvider provider,
        SlotMappingConfiguration configuration, VisualItemResolutionErrorModel errorModel) {

    assert slot != null;
    assert provider != null;
    assert configuration != null;
    assert errorModel != null;

    this.slot = slot;
    this.provider = provider;
    this.configuration = configuration;
    this.errorModel = errorModel;

    this.eventBus = new HandlerManager(this);
    this.allowableResolverFactories = CollectionFactory.createStringMap();

    updateAllowableFactories(CollectionFactory.<VisualItem>createLightweightList());

    assertCurrentResolverIsManaged();//from  w  w w .  j  a  va2 s.co m
}