org.zkoss.zk.ui.sys
Class StubsComponent

java.lang.Object
  org.zkoss.zk.ui.AbstractComponent
      org.zkoss.zk.ui.sys.StubComponent
          org.zkoss.zk.ui.sys.StubsComponent

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Component, Scope, ComponentCtrl

public class StubsComponent
extends StubComponent

Represents a tree of StubComponent that are merged into a single component.

Since:

6.0.0

Author:

tomyeh

See Also:

Serialized Form

Nested Class Summary

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

AbstractComponent.Children

Field Summary

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

CE_BUSY_IGNORE, CE_DUPLICATE_IGNORE, CE_IMPORTANT, CE_NON_DEFERRABLE, CE_REPEAT_IGNORE

Constructor Summary

StubsComponent()

Method Summary

java.lang.String	getId(java.lang.String uuid) Returns ID of the given UUID, or null if not found or no ID assigned.
java.lang.String	getWidgetClass() Returns the widget class, "#stubs".
protected boolean	isChildable() StubsComponent represents a collection of StubComponent, so it does not allow any child.
void	onChildrenMerged(Component replaced) Called when this component replaced the given component, and the children of the given component shall be 'merged' to this component.
void	onPageAttached(Page newpage, Page oldpage) Default: handles special event listeners.
void	onPageDetached(Page page) Default: handles special event listeners.
java.lang.String	toString()

Methods inherited from class org.zkoss.zk.ui.sys.StubComponent

replace, service

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

addAnnotation, addAnnotation, addClientEvent, addEventHandler, addEventListener, addEventListener, addForward, addForward, addForward, addForward, addMoved, addScopeListener, addSharedAnnotationMap, addSharedEventHandlerMap, appendChild, applyProperties, beforeChildAdded, beforeChildRemoved, beforeParentChanged, clone, detach, didActivate, didActivate, didDeserialize, didDeserialize, disableClientUpdate, equals, getAnnotatedProperties, getAnnotatedPropertiesBy, getAnnotation, getAnnotation, getAnnotations, getAnnotations, getAttribute, getAttribute, getAttribute, getAttributeOrFellow, getAttributes, getAttributes, getAuService, getAutag, getChildren, getClientEvents, getDefaultMold, getDefinition, getDesktop, getEventHandler, getEventHandlerNames, getEventListeners, getExtraCtrl, getFellow, getFellow, getFellowIfAny, getFellowIfAny, getFellows, getFirstChild, getId, getLastChild, getListenerIterator, getMold, getNextSibling, getPage, getParent, getPreviousSibling, getRoot, getSpaceOwner, getStubonly, getTemplate, getTemplateNames, getUuid, getWidgetAttribute, getWidgetAttributeNames, getWidgetListener, getWidgetListenerNames, getWidgetOverride, getWidgetOverrideNames, hasAttribute, hasAttribute, hasAttribute, hasAttributeOrFellow, hasFellow, hasFellow, insertBefore, invalidate, isInvalidated, isListenerAvailable, isVisible, onChildAdded, onChildRemoved, onWrongValue, redraw, redrawChildren, removeAttribute, removeAttribute, removeAttribute, removeChild, removeEventListener, removeForward, removeForward, removeScopeListener, render, render, render, renderProperties, response, response, service, sessionDidActivate, sessionWillPassivate, setAttribute, setAttribute, setAttribute, setAuService, setAutag, setDefinition, setDefinition, setId, setMold, setPage, setPageBefore, setParent, setStubonly, setStubonly, setTemplate, setVisible, setVisibleDirectly, setWidgetAttribute, setWidgetClass, setWidgetListener, setWidgetOverride, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdateWidgetListener, smartUpdateWidgetOverride, updateByClient, willPassivate, willPassivate, willSerialize, willSerialize

Methods inherited from class java.lang.Object

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

Constructor Detail

StubsComponent

public StubsComponent()

Method Detail

onChildrenMerged

public void onChildrenMerged(Component replaced)

Called when this component replaced the given component, and the children of the given component shall be 'merged' to this component.

Parameters:

replaced - the component that this component will replace.

Throws:

java.lang.IllegalStateException - if this method has been called twice (we can modify the algorithm to support but not worth).

getId

public java.lang.String getId(java.lang.String uuid)

Description copied from class: StubComponent

Returns ID of the given UUID, or null if not found or no ID assigned. It assumes the given UUID belonged to one of the component being merged into this component.

Notice that it searches all descendants of this componet.

Overrides:

getId in class StubComponent

onPageAttached

public void onPageAttached(Page newpage,
                           Page oldpage)

Description copied from class: AbstractComponent

Default: handles special event listeners.

Specified by:

onPageAttached in interface ComponentCtrl

Overrides:

onPageAttached in class AbstractComponent

Parameters:

newpage - the new page (never null).

oldpage - the previous page, if any, or null if it didn't belong to any page.

See Also:

ComponentCtrl.onPageAttached(org.zkoss.zk.ui.Page, org.zkoss.zk.ui.Page)

onPageDetached

public void onPageDetached(Page page)

Description copied from class: AbstractComponent

Default: handles special event listeners.

Specified by:

onPageDetached in interface ComponentCtrl

Overrides:

onPageDetached in class AbstractComponent

Parameters:

page - the previous page (never null)

See Also:

ComponentCtrl.onPageDetached(org.zkoss.zk.ui.Page)

getWidgetClass

public java.lang.String getWidgetClass()

Returns the widget class, "#stubs".

Specified by:

getWidgetClass in interface Component

Overrides:

getWidgetClass in class StubComponent

See Also:

Component.setWidgetClass(java.lang.String)

isChildable

protected boolean isChildable()

StubsComponent represents a collection of StubComponent, so it does not allow any child.

Overrides:

isChildable in class AbstractComponent

toString

public java.lang.String toString()

Overrides:

toString in class AbstractComponent