Package org.opencms.gwt.client.ui.input

Class A_CmsSelectCell

java.lang.Object
com.google.gwt.user.client.ui.UIObject
com.google.gwt.user.client.ui.Widget
com.google.gwt.user.client.ui.Composite
org.opencms.gwt.client.ui.input.A_CmsSelectCell
All Implemented Interfaces:
com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget
Direct Known Subclasses:
CmsLabelSelectCell, CmsMultiSelectCell
public abstract class A_CmsSelectCell extends com.google.gwt.user.client.ui.Composite
An abstract class for widgets which represent options for select boxes.

Since:
8.0.0

  • Nested Class Summary

    Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

    com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

  • Field Summary

    Fields inherited from class com.google.gwt.user.client.ui.UIObject

    DEBUG_ID_PREFIX

  • Constructor Summary

    Constructors
    Constructor
    Description
    A_CmsSelectCell()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    getRequiredWidth()
    Measures the required width for this cell.
    abstract String
    getValue()
    Returns the value of the select option as a string.
    <H extends com.google.gwt.event.shared.EventHandler>
    com.google.gwt.event.shared.HandlerRegistration
    registerDomHandler(H handler, com.google.gwt.event.dom.client.DomEvent.Type<H> type)
    Adds a new event handler to the widget.

    Methods inherited from class com.google.gwt.user.client.ui.Composite

    claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget

    Methods inherited from class com.google.gwt.user.client.ui.Widget

    addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

    Methods inherited from class com.google.gwt.user.client.ui.UIObject

    addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

  • Constructor Details

  • Method Details

    • getRequiredWidth

      public int getRequiredWidth()
      Measures the required width for this cell.

      Returns:
      the required width

    • getValue

      public abstract String getValue()
      Returns the value of the select option as a string.

      Returns:
      the value of the select option

    • registerDomHandler

      public <H extends com.google.gwt.event.shared.EventHandler> com.google.gwt.event.shared.HandlerRegistration registerDomHandler(H handler, com.google.gwt.event.dom.client.DomEvent.Type<H> type)
      Adds a new event handler to the widget.

      This method is used because we want the select box to register some event handlers on this widget, but we can't use Widget.addDomHandler(H, com.google.gwt.event.dom.client.DomEvent.Type<H>) directly, since it's both protected and final.

      Type Parameters:
      H - the event type
      Parameters:
      handler - the new event handler
      type - the event type object
      Returns:
      the HandlerRegistration for removing the event handler