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:com.vaadin.client.renderers.ClickableRenderer.java

License:Apache License

/**
 * Adds a click handler to this button renderer. The handler is invoked
 * every time one of the widgets rendered by this renderer is clicked.
 * <p>/*from   ww w. j  a v  a2 s.  c o m*/
 * Note that the row type of the click handler must match the row type of
 * the containing Grid.
 * 
 * @param handler
 *            the click handler to be added
 */
public HandlerRegistration addClickHandler(RendererClickHandler<?> handler) {
    if (handlerManager == null) {
        handlerManager = new HandlerManager(this);
    }
    return handlerManager.addHandler(RendererClickEvent.TYPE, handler);
}

From source file:com.vaadin.client.SimpleTree.java

License:Apache License

/**
 * {@inheritDoc} Events are not fired when double clicking child widgets.
 *//*w  w  w. j  ava2s . com*/
@Override
public HandlerRegistration addDoubleClickHandler(DoubleClickHandler handler) {
    if (textDoubleClickHandlerManager == null) {
        textDoubleClickHandlerManager = new HandlerManager(this);
        addDomHandler(new DoubleClickHandler() {
            @Override
            public void onDoubleClick(DoubleClickEvent event) {
                if (event.getNativeEvent().getEventTarget().cast() == text) {
                    textDoubleClickHandlerManager.fireEvent(event);
                }
            }
        }, DoubleClickEvent.getType());
    }
    return textDoubleClickHandlerManager.addHandler(DoubleClickEvent.getType(), handler);
}

From source file:com.vaadin.client.ui.AbstractConnector.java

License:Apache License

protected HandlerManager ensureHandlerManager() {
    if (handlerManager == null) {
        handlerManager = new HandlerManager(this);
    }/* w w  w.  j  a  v a2  s  . c om*/

    return handlerManager;
}

From source file:com.vaadin.client.ui.AbstractConnector.java

License:Apache License

private HandlerManager ensureHandlerManager(String propertyName) {
    if (statePropertyHandlerManagers == null) {
        statePropertyHandlerManagers = FastStringMap.create();
    }//from w ww.ja  v a2  s  . c  om
    HandlerManager manager = statePropertyHandlerManagers.get(propertyName);
    if (manager == null) {
        manager = new HandlerManager(this);
        statePropertyHandlerManagers.put(propertyName, manager);
    }
    return manager;
}

From source file:com.vaadin.client.widget.escalator.ScrollbarBundle.java

License:Apache License

protected HandlerManager getHandlerManager() {
    if (handlerManager == null) {
        handlerManager = new HandlerManager(this);
    }//from   ww w  .j  a v a  2  s .  c o m
    return handlerManager;
}

From source file:com.vaadin.client.widgets.ChildFocusAwareFlowPanel.java

License:Apache License

/**
 * Creates a new panel instance./*  w w w .  j  a v a2  s .  com*/
 */
public ChildFocusAwareFlowPanel() {
    eventBus = new HandlerManager(this);
    getElement().getStyle().setOutlineStyle(OutlineStyle.NONE);
    super.addFocusHandler(handler);
    super.addBlurHandler(handler);
}

From source file:cz.cas.lib.proarc.webapp.client.presenter.DigitalObjectEditor.java

License:Open Source License

private HandlerManager createHandlerManager() {
    return new HandlerManager(this);
}

From source file:cz.incad.kramerius.editor.share.GWTRelationKindModel.java

License:Open Source License

GWTRelationKindModel(GWTKrameriusObject krameriusObject, Kind relKind) {
    this.krameriusObject = krameriusObject;
    this.relKind = relKind;
    this.relations = Collections.unmodifiableList(krameriusObject.getRelations(relKind));
    this.handlerManager = new HandlerManager(this);
}

From source file:cz.incad.kramerius.editor.share.GWTRelationModel.java

License:Open Source License

public GWTRelationModel(GWTKrameriusObject krameriusObject) {
    this.krameriusObject = krameriusObject;
    this.handlerManager = new HandlerManager(this);
    this.relKindModelHandler = new RelKindModelChangeHandler();
    Set<Kind> kinds = krameriusObject.getRelationKinds();
    this.kind2ModelMap = new EnumMap(Kind.class);
    for (Kind kind : kinds) {
        GWTRelationKindModel relKindModel = new GWTRelationKindModel(krameriusObject, kind);
        relKindModel.addValueChangeHandler(this.relKindModelHandler);
        this.kind2ModelMap.put(kind, relKindModel);
    }/*from  www.ja va 2  s .  c  o m*/
}

From source file:de.csenk.gwt.commons.bean.shared.observe.impl.AbstractObservableProperty.java

License:Apache License

/**
 * 
 */
public AbstractObservableProperty() {
    handlerManager = new HandlerManager(this);
}