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oracle.stellent.wcm.javaee.taglib
Class BaseTag<T extends SiteRequest>

java.lang.Object
javax.servlet.jsp.tagext.SimpleTagSupport
oracle.stellent.wcm.javaee.taglib.BaseTag<T>

All Implemented Interfaces:

javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.SimpleTag

Direct Known Subclasses:

DataFileTag, DynamicListTag, ElementTag, IdcServiceTag, MetadataTag, PlaceholderTag, StaticPlaceholderTag, UrlTag

public abstract class BaseTag<T extends SiteRequest>

extends javax.servlet.jsp.tagext.SimpleTagSupport

Generic tag implementation that invokes a WCM Command object

Field Summary

protected ILog

m_log

Constructor Summary

BaseTag()

Method Summary

protected boolean	beforeScriptEvaluation() Allow sub-classes to handle the response
protected abstract SiteRequestInvoker<T>	createSiteRequestInvoker()
void	doTag() Evaluate the placeholder tag
protected ClientApplication	getClientApplication()
protected SiteRequestInvoker<T>	getSiteRequestInvoker()
protected javax.servlet.jsp.tagext.JspFragment	getViewBody()
protected boolean	isUseJspBody()
protected abstract void	populateSiteRequest() Populate the site request object from the tag parameters

Methods inherited from class javax.servlet.jsp.tagext.SimpleTagSupport

findAncestorWithClass, getJspBody, getJspContext, getParent, setJspBody, setJspContext, setParent

Methods inherited from class java.lang.Object

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

Field Detail

m_log

protected ILog m_log

Constructor Detail

BaseTag

public BaseTag()

Method Detail

getClientApplication

protected ClientApplication getClientApplication()
                                          throws ApplicationException

Throws:

ApplicationException

getSiteRequestInvoker

protected SiteRequestInvoker<T> getSiteRequestInvoker()
                                                                   throws ApplicationException

Returns:

the request invoker

Throws:

ApplicationException

createSiteRequestInvoker

protected abstract SiteRequestInvoker<T> createSiteRequestInvoker()
                                                                               throws ApplicationException

Returns:

the type of request

Throws:

ApplicationException

populateSiteRequest

protected abstract void populateSiteRequest()
                                     throws ApplicationException

Populate the site request object from the tag parameters

Throws:

ApplicationException

doTag

public void doTag()
           throws javax.servlet.jsp.JspException,
                  java.io.IOException

Evaluate the placeholder tag

Specified by:

doTag in interface javax.servlet.jsp.tagext.SimpleTag

Overrides:

doTag in class javax.servlet.jsp.tagext.SimpleTagSupport

Throws:

javax.servlet.jsp.JspException

java.io.IOException

getViewBody

protected javax.servlet.jsp.tagext.JspFragment getViewBody()

Returns:

the jsp fragment to render the view; default to returning the value of SimpleTagSupport.getJspBody()

beforeScriptEvaluation

protected boolean beforeScriptEvaluation()
                                  throws ApplicationException

Allow sub-classes to handle the response

Returns:

it true then the evaluation continues

Throws:

ApplicationException

isUseJspBody

protected boolean isUseJspBody()

Returns:

determine if we should use the JSP body into the response handler

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