org.zkoss.jsf.zul.impl
Class BranchOutput

java.lang.Object
  javax.faces.component.UIComponent
      javax.faces.component.UIComponentBase
          org.zkoss.jsf.zul.impl.AbstractComponent
              org.zkoss.jsf.zul.impl.LeafComponent
                  org.zkoss.jsf.zul.impl.BranchComponent
                      org.zkoss.jsf.zul.impl.BranchOutput

All Implemented Interfaces:

javax.faces.component.StateHolder, javax.faces.component.ValueHolder, ValueHolderSupport

Direct Known Subclasses:

BranchInput

public abstract class BranchOutput
extends BranchComponent
implements javax.faces.component.ValueHolder, ValueHolderSupport

The skeletal class used to implement the ZULJSF components which needs to support ValueHolder.
Components should be declared nested under Page. see Javadoc of JSF Specification

Author:

Dennis.Chen

Field Summary

Fields inherited from class org.zkoss.jsf.zul.impl.LeafComponent

_compAttrMap, _composer

Fields inherited from class javax.faces.component.UIComponent

bindings

Constructor Summary

BranchOutput()

Method Summary

protected void	afterZULComponentComposed(org.zkoss.zk.ui.Component zulcomp) Override Method, if instance implements ValueHolderSupport (always for now), then i will try to set the value from ValueHolder to ZUL Component.
javax.faces.convert.Converter	getConverter()
java.lang.Object	getLocalValue()
java.lang.String	getMappedAttributeName() Return ZUL Component attribute to map to value attribute of ValueHolder, delivering class might override this method to return corresponding name.
java.lang.Object	getValue()
boolean	isLocalValueSet()
void	restoreState(javax.faces.context.FacesContext context, java.lang.Object state) Override Method, restore the state of this component.
java.lang.Object	saveState(javax.faces.context.FacesContext context) Override Method, save the state of this component.
void	setConverter(javax.faces.convert.Converter converter)
void	setLocalValueSet(boolean localValueSet)
void	setValue(java.lang.Object value)
java.lang.Object	transferValueForAttribute(java.lang.String value) Default implementation return original String

Methods inherited from class org.zkoss.jsf.zul.impl.BranchComponent

loadZULTree

Methods inherited from class org.zkoss.jsf.zul.impl.LeafComponent

addZULDynamicAttribute, encodeBegin, encodeChildren, encodeEnd, evaluateDynaAttributes, getAttributeValue, getComponentDefName, getComponentInfo, getForward, getRendersChildren, getUse, getZULComponent, setAttributeValue, setForward, setId, setUse, setZULDynamicAttribute

Methods inherited from class org.zkoss.jsf.zul.impl.AbstractComponent

findAncestorWithClass, getBodyContent, getFacesContext, getFamily, getIf, getUnless, isEffective, isSuppressed, restoreAttachedMapState, saveAttachedMapState, setBodyContent, setIf, setSuppressed, setUnless

Methods inherited from class javax.faces.component.UIComponentBase

addFacesListener, broadcast, decode, findComponent, getAttributes, getChildCount, getChildren, getClientId, getFacesListeners, getFacet, getFacetCount, getFacets, getFacetsAndChildren, getId, getParent, getRenderer, getRendererType, getValueBinding, invokeOnComponent, isRendered, isTransient, processDecodes, processRestoreState, processSaveState, processUpdates, processValidators, queueEvent, removeFacesListener, restoreAttachedState, saveAttachedState, setParent, setRendered, setRendererType, setTransient, setValueBinding

Methods inherited from class javax.faces.component.UIComponent

encodeAll, getContainerClientId, getValueExpression, setValueExpression

Methods inherited from class java.lang.Object

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

Constructor Detail

BranchOutput

public BranchOutput()

Method Detail

isLocalValueSet

public boolean isLocalValueSet()

setLocalValueSet

public void setLocalValueSet(boolean localValueSet)

getLocalValue

public java.lang.Object getLocalValue()

Specified by:

getLocalValue in interface javax.faces.component.ValueHolder

getConverter

public javax.faces.convert.Converter getConverter()

Specified by:

getConverter in interface javax.faces.component.ValueHolder

setConverter

public void setConverter(javax.faces.convert.Converter converter)

Specified by:

setConverter in interface javax.faces.component.ValueHolder

getValue

public java.lang.Object getValue()

Specified by:

getValue in interface javax.faces.component.ValueHolder

setValue

public void setValue(java.lang.Object value)

Specified by:

setValue in interface javax.faces.component.ValueHolder

saveState

public java.lang.Object saveState(javax.faces.context.FacesContext context)

Override Method, save the state of this component.

Specified by:

saveState in interface javax.faces.component.StateHolder

Overrides:

saveState in class LeafComponent

restoreState

public void restoreState(javax.faces.context.FacesContext context,
                         java.lang.Object state)

Override Method, restore the state of this component.

Specified by:

restoreState in interface javax.faces.component.StateHolder

Overrides:

restoreState in class LeafComponent

afterZULComponentComposed

protected void afterZULComponentComposed(org.zkoss.zk.ui.Component zulcomp)

Override Method, if instance implements ValueHolderSupport (always for now), then i will try to set the value from ValueHolder to ZUL Component.

Overrides:

afterZULComponentComposed in class LeafComponent

getMappedAttributeName

public java.lang.String getMappedAttributeName()

Return ZUL Component attribute to map to value attribute of ValueHolder, delivering class might override this method to return corresponding name. Note : Default is "value"

Specified by:

getMappedAttributeName in interface ValueHolderSupport

Returns:

name of attribute of zul component.

See Also:

ValueHolderSupport

transferValueForAttribute

public java.lang.Object transferValueForAttribute(java.lang.String value)

Default implementation return original String

Specified by:

transferValueForAttribute in interface ValueHolderSupport

Parameters:

value - a String value to transfer to a component suitable Object.

Returns:

the suitable Object to set to attribute of zul component.

See Also:

ValueHolderSupport