org.zkoss.jsf.zul.tag.impl
Class AbstractTag

java.lang.Object
  javax.faces.webapp.UIComponentTagBase
      javax.faces.webapp.UIComponentClassicTagBase
          javax.faces.webapp.UIComponentTag
              javax.faces.webapp.UIComponentBodyTag
                  org.zkoss.jsf.zul.tag.impl.AbstractTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspIdConsumer, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

Direct Known Subclasses:

AttributeTag, ComponentDefinitionTag, CustomAttributesTag, InitTag, LeafTag, RootTag, ZScriptTag

public abstract class AbstractTag
extends javax.faces.webapp.UIComponentBodyTag

The skeletal class for implementing the generic JSF tags.

Author:

Dennis.Chen

Field Summary

protected static java.lang.String	COMP_TYPE_PREFIX
protected static java.lang.String	JSF_CORE_NS
protected static java.lang.String	JSF_CORE_PREFIX
protected static java.lang.String	JSF_HTML_NS
protected static java.lang.String	ZUL_JSF_NS

Fields inherited from class javax.faces.webapp.UIComponentClassicTagBase

bodyContent, pageContext, UNIQUE_ID_PREFIX

Fields inherited from class javax.faces.webapp.UIComponentTagBase

log

Fields inherited from interface javax.servlet.jsp.tagext.BodyTag

EVAL_BODY_BUFFERED, EVAL_BODY_TAG

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

protected

AbstractTag(java.lang.String typeName) constructor.

Method Summary

int	doAfterBody() Override method, set String of BodyContent into instance of ZULJSF Component which associated to this Tag.
java.lang.String	getComponentType()
protected int	getDoStartValue() Override method, called by UIComponentTag.
java.lang.String	getRendererType()
protected boolean	isSkipBody() check should this tag skip the body content.
void	release()
void	setIf(java.lang.String ifcond) Sets the if condition.
protected void	setProperties(javax.faces.component.UIComponent comp) Override method, set properties of ZULJSF Component
void	setUnless(java.lang.String unless)

Methods inherited from class javax.faces.webapp.UIComponentTag

createComponent, getParentUIComponentTag, hasBinding, isSuppressed, isValueReference, setBinding, setRendered

Methods inherited from class javax.faces.webapp.UIComponentClassicTagBase

addChild, addFacet, addVerbatimAfterComponent, addVerbatimBeforeComponent, createVerbatimComponent, createVerbatimComponentFromBodyContent, doEndTag, doInitBody, doStartTag, encodeBegin, encodeChildren, encodeEnd, findComponent, getBodyContent, getComponentInstance, getCreated, getCreatedComponents, getDoAfterBodyValue, getDoEndValue, getFacesContext, getFacesJspId, getFacetName, getId, getIndexOfNextChildTag, getJspId, getParent, getParentUIComponentClassicTagBase, getPreviousOut, setBodyContent, setId, setJspId, setPageContext, setParent, setupResponseWriter

Methods inherited from class javax.faces.webapp.UIComponentTagBase

getELContext

Methods inherited from class java.lang.Object

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

Field Detail

COMP_TYPE_PREFIX

protected static final java.lang.String COMP_TYPE_PREFIX

See Also:

Constant Field Values

ZUL_JSF_NS

protected static java.lang.String ZUL_JSF_NS

JSF_HTML_NS

protected static java.lang.String JSF_HTML_NS

JSF_CORE_NS

protected static java.lang.String JSF_CORE_NS

JSF_CORE_PREFIX

protected static java.lang.String JSF_CORE_PREFIX

Constructor Detail

AbstractTag

protected AbstractTag(java.lang.String typeName)

constructor.

Parameters:

typeName - a type name with will be concatenate a COMP_TYPE_PREFIX,return at getComponentType(),

Method Detail

setIf

public void setIf(java.lang.String ifcond)

Sets the if condition.

setUnless

public void setUnless(java.lang.String unless)

getDoStartValue

protected int getDoStartValue()
                       throws javax.servlet.jsp.JspException

Override method, called by UIComponentTag. return SKIP_BODY if component shouldn't crate, or EVAL_BODY_BUFFERED otherwise

Overrides:

getDoStartValue in class javax.faces.webapp.UIComponentClassicTagBase

Returns:

SKIP_BODY or EVAL_BODY_BUFFERED

Throws:

javax.servlet.jsp.JspException

release

public void release()

Specified by:

release in interface javax.servlet.jsp.tagext.Tag

Overrides:

release in class javax.faces.webapp.UIComponentTag

setProperties

protected void setProperties(javax.faces.component.UIComponent comp)

Override method, set properties of ZULJSF Component

Overrides:

setProperties in class javax.faces.webapp.UIComponentTag

getComponentType

public java.lang.String getComponentType()

Specified by:

getComponentType in class javax.faces.webapp.UIComponentTagBase

getRendererType

public java.lang.String getRendererType()

Specified by:

getRendererType in class javax.faces.webapp.UIComponentTagBase

isSkipBody

protected boolean isSkipBody()

check should this tag skip the body content.

doAfterBody

public int doAfterBody()
                throws javax.servlet.jsp.JspException

Override method, set String of BodyContent into instance of ZULJSF Component which associated to this Tag.

Specified by:

doAfterBody in interface javax.servlet.jsp.tagext.IterationTag

Overrides:

doAfterBody in class javax.faces.webapp.UIComponentClassicTagBase

Throws:

javax.servlet.jsp.JspException

See Also:

AbstractComponent