Package org.zkoss.zuti.zul

Class Choose

java.lang.Object
org.zkoss.zk.ui.AbstractComponent
org.zkoss.zk.ui.HtmlShadowElement
org.zkoss.zuti.zul.TemplateBasedShadowElement
org.zkoss.zuti.zul.Choose
All Implemented Interfaces:
Serializable, Cloneable, org.zkoss.zk.ui.Component, org.zkoss.zk.ui.ext.AfterCompose, org.zkoss.zk.ui.ext.Scope, org.zkoss.zk.ui.ShadowElement, org.zkoss.zk.ui.ShadowElementCtrl, org.zkoss.zk.ui.sys.ComponentCtrl
public class Choose extends TemplateBasedShadowElement
The choose tag works like a Java switch statement in that it lets you choose between a number of alternatives. Where the switch statement has case statements, the choose tag has when tags. A a switch statement has default clause to specify a default action and similar way choose has otherwise as default clause.
Since:
8.0.0
Author:
jumperchen
See Also:

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.zkoss.zk.ui.HtmlShadowElement

    org.zkoss.zk.ui.HtmlShadowElement.Direction

    Nested classes/interfaces inherited from class org.zkoss.zk.ui.AbstractComponent

    org.zkoss.zk.ui.AbstractComponent.Children, org.zkoss.zk.ui.AbstractComponent.ForwardInfo, org.zkoss.zk.ui.AbstractComponent.TargetInfo

  • Field Summary

    Fields inherited from class org.zkoss.zuti.zul.TemplateBasedShadowElement

    _dirtyBinding, FOREACH_RENDERED_COMPONENTS, ON_BINDING_READY, SHADOW_VARIABLE

    Fields inherited from class org.zkoss.zk.ui.HtmlShadowElement

    _afterComposed, _dynamicValue, BIND_ANNO, BINDER, FOREACH_IN_RENDER, INIT_ANNO, LOAD_ANNO, ON_REBUILD_SHADOW_TREE_LATER, REFERENCE_ANNO, SAVE_ANNO, SKIP_DISTRIBUTED_CHILDREN_PROPERTY_CHANGE

    Fields inherited from interface org.zkoss.zk.ui.Component

    APPLICATION_SCOPE, COMPONENT_SCOPE, DESKTOP_SCOPE, PAGE_SCOPE, REQUEST_SCOPE, SESSION_SCOPE, SPACE_SCOPE

    Fields inherited from interface org.zkoss.zk.ui.sys.ComponentCtrl

    AFTER_CHILD_ADDED, AFTER_CHILD_REMOVED, AFTER_CLONED, AFTER_PAGE_ATTACHED, AFTER_PAGE_DETACHED, AFTER_PARENT_CHANGED, CE_BUSY_IGNORE, CE_DUPLICATE_IGNORE, CE_IMPORTANT, CE_NON_DEFERRABLE, CE_REPEAT_IGNORE

  • Constructor Summary

    Constructors
    Constructor
    Description
    Choose()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    beforeChildAdded(org.zkoss.zk.ui.Component child, org.zkoss.zk.ui.Component refChild)
     
    Object
    clone()
     
    protected void
    compose(org.zkoss.zk.ui.Component host)
     
    void
    detach()
     
    protected Set<String>
    getDynamicKeys()
     
    boolean
    isDynamicValue()
     
    boolean
    isEffective()
     
    void
    mergeSubTree()
     
    void
    onChildRemoved(org.zkoss.zk.ui.Component child)
     
    protected void
    rebuildSubShadowTree()
     
    void
    recreate()
     

    Methods inherited from class org.zkoss.zuti.zul.TemplateBasedShadowElement

    addBindingListener, afterCompose, docheck0, isBindingReady, isDirtyBinding, onChildAdded, removeBindingListener

    Methods inherited from class org.zkoss.zk.ui.HtmlShadowElement

    afterHostChildAdded, afterHostChildRemoved, asShadow, beforeHostChildAdded, beforeHostChildRemoved, beforeHostParentChanged, beforeParentChanged, clearChildren, destroyIndexCacheMap, getDistributedChildren, getFirstInsertion, getIndex, getIndexCacheMap, getLastInsertion, getNextInsertion, getNextInsertionComponentIfAny, getPreviousInsertion, getPreviousInsertionComponentIfAny, getShadowHost, getShadowHostIfAny, initClone, initIndexCacheMap, inRange, invalidate, isDynamicValue, mergeToHost, onHostAttached, onHostChildAdded, onHostChildRemoved, onHostDetached, removeFromParent, resolveVariable, setDynamicValue, setParent, setPrevInsertion, setShadowHost, shrinkRange, stretchRange, toString, updateFirstInsertion, updateLastInsertion, updateNextInsertion, updatePreviousInsertion, updateSubBindingAnnotationCount

    Methods inherited from class org.zkoss.zk.ui.AbstractComponent

    addAnnotation, addCallback, addClientEvent, addEventHandler, addEventListener, addEventListener, addForward, addForward, addForward, addForward, addMoved, addRedrawCallback, addScopeListener, addShadowRoot, addShadowRootBefore, addSharedEventHandlerMap, appendChild, applyProperties, beforeChildRemoved, didActivate, didActivate, didDeserialize, didDeserialize, disableBindingAnnotation, disableClientUpdate, disableHostChanged, enableBindingAnnotation, enableHostChanged, getAnnotatedProperties, getAnnotatedPropertiesBy, getAnnotation, getAnnotations, getAnnotations, getAttribute, getAttribute, getAttribute, getAttributeOrFellow, getAttributes, getAttributes, getAuService, getAutag, getCallback, getChildren, getClientAttribute, getClientDataAttribute, getClientEvents, getDefaultMold, getDefinition, getDesktop, getEventHandler, getEventHandlerNames, getEventListenerMap, getEventListeners, getExtraCtrl, getFellow, getFellow, getFellowIfAny, getFellowIfAny, getFellows, getFirstChild, getForwards, getId, getLastChild, getMold, getNextSibling, getPage, getParent, getPreviousSibling, getPropertyAccess, getRedrawCallback, getRoot, getShadowFellowIfAny, getShadowRoots, getShadowVariable, getShadowVariable, getShadowVariable0, getSpaceOwner, getSpecialRendererOutput, getStubonly, getStubonlyDescendants, getSubBindingAnnotationCount, getTemplate, getTemplateNames, getUuid, getWidgetAttributeNames, getWidgetClass, getWidgetListener, getWidgetListenerNames, getWidgetOverride, getWidgetOverrideNames, hasAttribute, hasAttribute, hasAttribute, hasAttributeOrFellow, hasBindingAnnotation, hasFellow, hasFellow, hasSubBindingAnnotation, insertBefore, isChildable, isDisabledHostChanged, isInitialized, isInvalidated, isListenerAvailable, isVisible, onPageAttached, onPageDetached, onParentChanged, onWrongValue, query, queryAll, redraw, redrawChildren, removeAttribute, removeAttribute, removeAttribute, removeCallback, removeChild, removeEventListener, removeForward, removeForward, removeRedrawCallback, removeScopeListener, removeShadowRoot, render, render, render, renderProperties, renderPropertiesOnly, replace, response, response, response, service, service, sessionDidActivate, sessionWillPassivate, setAttribute, setAttribute, setAttribute, setAuService, setAutag, setClientAttribute, setClientDataAttribute, setDefinition, setDefinition, setId, setMold, setPage, setPageBefore, setStubonly, setStubonly, setStubonlyDescendants, setSubBindingAnnotationCount, setTemplate, setVisible, setVisibleDirectly, setWidgetClass, setWidgetListener, setWidgetOverride, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdateWidgetListener, smartUpdateWidgetOverride, updateByClient, willPassivate, willPassivate, willSerialize, willSerialize

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • Choose

      public Choose()

  • Method Details

    • beforeChildAdded

      public void beforeChildAdded(org.zkoss.zk.ui.Component child, org.zkoss.zk.ui.Component refChild)
      Specified by:
      beforeChildAdded in interface org.zkoss.zk.ui.sys.ComponentCtrl
      Overrides:
      beforeChildAdded in class org.zkoss.zk.ui.HtmlShadowElement

    • onChildRemoved

      public void onChildRemoved(org.zkoss.zk.ui.Component child)
      Specified by:
      onChildRemoved in interface org.zkoss.zk.ui.sys.ComponentCtrl
      Overrides:
      onChildRemoved in class TemplateBasedShadowElement

    • compose

      protected void compose(org.zkoss.zk.ui.Component host)
      Overrides:
      compose in class TemplateBasedShadowElement

    • getDynamicKeys

      protected Set<String> getDynamicKeys()

    • isEffective

      public boolean isEffective()
      Overrides:
      isEffective in class TemplateBasedShadowElement

    • rebuildSubShadowTree

      protected void rebuildSubShadowTree()
      Overrides:
      rebuildSubShadowTree in class TemplateBasedShadowElement

    • isDynamicValue

      public boolean isDynamicValue()
      Specified by:
      isDynamicValue in interface org.zkoss.zk.ui.ShadowElementCtrl
      Overrides:
      isDynamicValue in class TemplateBasedShadowElement

    • detach

      public void detach()
      Specified by:
      detach in interface org.zkoss.zk.ui.Component
      Specified by:
      detach in interface org.zkoss.zk.ui.ShadowElement
      Overrides:
      detach in class TemplateBasedShadowElement

    • mergeSubTree

      public void mergeSubTree()
      Overrides:
      mergeSubTree in class org.zkoss.zk.ui.HtmlShadowElement

    • clone

      public Object clone()
      Specified by:
      clone in interface org.zkoss.zk.ui.Component
      Overrides:
      clone in class TemplateBasedShadowElement

    • recreate

      public void recreate()
      Specified by:
      recreate in interface org.zkoss.zk.ui.ShadowElement
      Overrides:
      recreate in class org.zkoss.zk.ui.HtmlShadowElement