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.rstudio.studio.client.workbench.views.workspace.table.InlineEditor.java

License:Open Source License

public InlineEditor(WorkspaceObjectInfo object, WorkspaceServerOperations server, EventBus events,
        Display<T> view, GlobalDisplay globalDisplay) {
    object_ = object;/*w ww . jav  a 2s .  c om*/
    globalDisplay_ = globalDisplay;
    handlerManager_ = new HandlerManager(this);
    view_ = view;
    server_ = server;
    events_ = events;

    view.addValueChangeRequestHandler(this);
}

From source file:org.sigmah.client.ui.view.pivot.HistorySelector.java

License:Open Source License

public HistorySelector() {

    prevButton = new Button(null, IconImageBundle.ICONS.back(), new SelectionListener<ButtonEvent>() {

        @Override/*from  ww w . j  ava  2  s . c om*/
        public void componentSelected(ButtonEvent ce) {
            prev();
        }
    });

    nextButton = new Button(null, IconImageBundle.ICONS.forward(), new SelectionListener<ButtonEvent>() {

        @Override
        public void componentSelected(ButtonEvent ce) {
            next();
        }
    });

    prevButton.disable();
    nextButton.disable();

    handlerManager = new HandlerManager(this);

}

From source file:org.sigmah.shared.dto.element.FlexibleElementDTO.java

License:Open Source License

/**
 * Method called just before the {@link FlexibleElementDTO#getElementComponent(ValueResult)} method to ensure the
 * instantiation of the attributes used by the client-side.
 * This method can be override by subclasses.
 *//*from w w w . j av a  2  s .c o  m*/
public void init() {

    // Checks preconditions.
    assert dispatch != null;
    assert authenticationProvider != null;
    assert currentContainerDTO != null;
    handlerManager = new HandlerManager(this);
}

From source file:org.ssgwt.client.ui.datagrid.column.ActionColumn.SSActionCell.java

License:Apache License

/**
 * The SSActionCell constructor//from   w  w w  .  jav  a 2 s  . c o  m
 *
 * @author Michael Barnard <michael.barnard@a24group.com>
 * @since  18 July 2013
 *
 * @param spacerSize - The size to be used between the action items
 */
public SSActionCell(int spacerSize) {
    super(MOUSE_UP);
    this.handlerManager = new HandlerManager(this);
    if (template == null) {
        template = GWT.create(Template.class);
    }
    this.spacerSize = spacerSize;
}

From source file:org.ssgwt.client.ui.datagrid.column.ImageHoverColumn.SSHoverImageCell.java

License:Apache License

/**
 * The SSBooleanImageCell constructor/*from  www.  j a  v a2s  .c o m*/
 *
 * @author Alec Erasmus <alec.erasmus@a24group.com>
 * @since  31 May 2013
 *
 * @param imageUrl - The url of the image to display in the cell
 * @param popup - The popup displayed on hover
 * @param column - The column this
 */
public SSHoverImageCell(AbstractImageColumnPopup<T> popup) {
    super(MOUSE_OVER, MOUSE_OUT);
    if (template == null) {
        template = GWT.create(Template.class);
    }
    this.popup = popup;
    this.handlerManager = new HandlerManager(this);
}

From source file:org.ssgwt.client.ui.datagrid.FilterSortCell.java

License:Apache License

/**
 * Class constructor that allows the user to use a custom resource
 * // w w  w  .ja  v  a 2s  .com
 * @param resources - The resources object that should be used
 */
public FilterSortCell(Resources resources) {
    super("mousedown", "mouseover", "mouseout", "mouseup");
    this.resources = resources;
    if (template == null) {
        template = GWT.create(Template.class);
    }
    handlerManager = new HandlerManager(this);
}

From source file:org.ssgwt.client.ui.datagrid.HelpCell.java

License:Apache License

/**
 * Class constructor that allows the user to use a custom resource
 * /*from w  w w. j  ava 2 s  . c o  m*/
 * @author Ruan Naude<ruan.naude@a24group.com>
 * @since 4 July 2012
 * 
 * @param resources - The resources object that should be used
 */
public HelpCell(Resources resources) {
    super("mousedown", "mouseover", "mouseout", "mouseup");
    this.resources = resources;
    if (template == null) {
        template = GWT.create(Template.class);
    }
    handlerManager = new HandlerManager(this);
}

From source file:org.ssgwt.client.ui.datagrid.SelectAllCell.java

License:Apache License

/**
 * Class constructor that allows the user to use a custom resource
 * //from w  w w.j  a v a 2  s .c  om
 * @param resources - The resources object that should be used
 */
public SelectAllCell(Resources resources) {
    super("mousedown", "mouseover", "mouseout", "mouseup");
    this.resources = resources;
    if (template == null) {
        template = GWT.create(Template.class);
    }
    handlerManager = new HandlerManager(this);
}

From source file:org.ssgwt.client.ui.menu.LeftMenuItem.java

License:Apache License

/**
 * Class constructor for menu item and resource
 * /*  w ww .  j av  a  2 s.  c  o m*/
 * @param menuItem The menu item to create the left menu item details from
 * @param resources The recource to be used for the LeftMenuItem
 * 
 * @author Ruan Naude <ruan.naude@a24group.com>
 * @since 09 July 2012
 */
public LeftMenuItem(MenuItemInterface menuItem, LeftMenuItemResources resources) {
    this.resources = resources;
    this.resources.leftMenuItemStyle().ensureInjected();
    handlerManager = new HandlerManager(this);

    //if the passed in menuItem is not empty then set styles
    //on elements and related details in menuItem on elements
    if (menuItem != null) {
        this.menuItem = menuItem;
        //get images from menuItem
        notSelectedImage = new Image(menuItem.getUnSelectedImage());
        selectedImage = new Image(menuItem.getSelectedImage());
        this.initWidget(uiBinder.createAndBindUi(this));

        leftMenuItem.setStyleName(resources.leftMenuItemStyle().leftMenuItem());
        notSelectedPanel.setStyleName(resources.leftMenuItemStyle().notSelectedPanelOutState());

        //add click handler to notSelectedPanel to trigger the animation on the menu item
        //and add the mouse up, out, down and over state
        notSelectedPanel.addMouseUpHandler(new MouseUpHandler() {

            /**
             * Will handle the mouse up event on the panel
             * 
             * @param event The mouse event
             */
            @Override
            public void onMouseUp(MouseUpEvent event) {
                notSelectedPanel.setStyleName(
                        LeftMenuItem.this.resources.leftMenuItemStyle().notSelectedPanelUpState());
                if (isClickable) {
                    isClickable = false;
                    setSelected(true);
                    fireEvent(new LeftMenuItemSelectEvent());
                }
            }
        });

        notSelectedPanel.addMouseDownHandler(new MouseDownHandler() {

            /**
             * Will handle the mouse down event on the panel
             * 
             * @param event The mouse event
             */
            @Override
            public void onMouseDown(MouseDownEvent event) {
                notSelectedPanel.setStyleName(
                        LeftMenuItem.this.resources.leftMenuItemStyle().notSelectedPanelDownState());
            }
        });

        notSelectedPanel.addMouseOverHandler(new MouseOverHandler() {

            /**
             * Will handle the mouse over event on the panel
             * 
             * @param event The mouse event
             */
            @Override
            public void onMouseOver(MouseOverEvent event) {
                notSelectedPanel.setStyleName(
                        LeftMenuItem.this.resources.leftMenuItemStyle().notSelectedPanelOverState());
            }
        });

        notSelectedPanel.addMouseOutHandler(new MouseOutHandler() {

            /**
             * Will handle the mouse out event on the panel
             * 
             * @param event The mouse event
             */
            @Override
            public void onMouseOut(MouseOutEvent event) {
                notSelectedPanel.setStyleName(
                        LeftMenuItem.this.resources.leftMenuItemStyle().notSelectedPanelOutState());
            }
        });

        notSelectedImage.setStyleName(resources.leftMenuItemStyle().notSelectedImage());
        notSelectedLabel.setStyleName(resources.leftMenuItemStyle().notSelectedLabel());
        notSelectedLabel.setText(menuItem.getLabel());
        notSelectedNotificationContainer
                .setStyleName(resources.leftMenuItemStyle().notSelectedNotificationContainer());
        notSelectedNotificationCount.setStyleName(resources.leftMenuItemStyle().notSelectedNotificationCount());

        selectedImage.setStyleName(resources.leftMenuItemStyle().selectedImage());
        selectedLabel.setStyleName(resources.leftMenuItemStyle().selectedLabel());
        selectedLabel.setText(menuItem.getLabel());
        selectedPanel.setStyleName(resources.leftMenuItemStyle().selectedPanel());
        selectedLabelContainer.setStyleName(resources.leftMenuItemStyle().selectedLabelContainer());
        selectedNotificationContainer
                .setStyleName(resources.leftMenuItemStyle().selectedNotificationContainer());
        selectedNotificationCount.setStyleName(resources.leftMenuItemStyle().selectedNotificationCount());

        removeNotificationCount();

        leftMenuItem.forceLayout();
    }
}

From source file:org.thechiselgroup.biomixer.client.core.command.DefaultCommandManager.java

License:Apache License

public DefaultCommandManager() {
    this.eventBus = new HandlerManager(this);
}