com.beasys.commerce.p13n.tags
Class ContentQueryTag

java.lang.Object
  |
  +--javax.servlet.jsp.tagext.TagSupport
        |
        +--com.beasys.commerce.axiom.p13n.jsp.tags.P13nTagSupport
              |
              +--com.beasys.commerce.p13n.tags.P13nContentTagSupport
                    |
                    +--com.beasys.commerce.p13n.tags.ContentQueryTag

public class ContentQueryTag

extends P13nContentTagSupport

The tag handler of the personalization jsp extension tag 'contentQuery'. The contentQuery tag allows arbitrary personalized content to be selected based on a content query.

See Also:

Serialized Form

Field Summary

protected java.lang.String	ADVICE_REQUEST_TYPE The fully qualified name of the type of AdviceRequest this tag uses.
protected java.lang.String	home The name of the content home bean.
protected long	max Limits the number of content items returned.
protected java.lang.String	query A content query string that can be appended as an 'and' phrase to the content query in the contentSelector rule.
protected java.lang.String	sortBy A list of document attributes to sort the content by.

Fields inherited from class com.beasys.commerce.p13n.tags.P13nContentTagSupport

cacheId, cacheScope, cacheTimeout, useCache

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Constructor Summary

ContentQueryTag()

Method Summary

int	doStartTag() Processes the start tag.
protected void	dumpAttributes()
protected ContentQueryAdviceRequest	getBasicRequest(Advisor anAdvisor) Returns a ContentQueryAdviceRequest object with only the basic fields filled out (User, HttpSession, HttpRequest, Now).
java.lang.String	getContenthome() Deprecated. As of WLPS 3.1, replaced by getContentHome()
java.lang.String	getContentHome() Gets the name of the content home bean.
protected Content[]	getDocuments() Get the array of content documents.
java.lang.String	getMax() Retrieves the max number of content items that can be returned.
java.lang.String	getQuery() Gets the content query string that is appended as an 'and' phrase to the content query in the contentSelector rule.
java.lang.String	getSortby() Deprecated. As of WLPS 3.1, replaced by getSortBy()
java.lang.String	getSortBy() Gets the list of document attributes to sort the content by.
void	release() Reinitializes the instance data in this object.
void	setContenthome(java.lang.String aHome) Deprecated. As of WLPS 3.1, replaced by setContentHome(String)
void	setContentHome(java.lang.String aHome) Sets the name of the content home bean.
void	setMax(long l) Sets the max number of content items returned.
void	setMax(java.lang.String aNumber) Sets the max number of content items returned.
void	setQuery(java.lang.String aQuery) Sets the content query string that can be appended as an 'and' phrase to the content query in the contentSelector rule.
void	setSortby(java.lang.String anOrderbyClause) Deprecated. As of WLPS 3.1, replaced by setSortBy(String)
void	setSortBy(java.lang.String anOrderbyClause) Sets the list of document attributes to sort the content by.

Methods inherited from class com.beasys.commerce.p13n.tags.P13nContentTagSupport

checkContentCache, getCacheId, getCacheScope, getCacheTimeout, getUseCache, setCacheId, setCacheScope, setCacheTimeout, setCacheTimeout, setInContentCache, setUseCache, setUseCache

Methods inherited from class com.beasys.commerce.axiom.p13n.jsp.tags.P13nTagSupport

getAdvisor, isJspBase, isP13NJspBase

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

doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Field Detail

max

protected long max

Limits the number of content items returned.

sortBy

protected java.lang.String sortBy

A list of document attributes to sort the content by. The syntax follows the SQL 'order by' clause. The sort specification is limited to a list of the metadata attribute names and the keywords ASC and DESC.

query

protected java.lang.String query

A content query string that can be appended as an 'and' phrase to the content query in the contentSelector rule.

home

protected java.lang.String home

The name of the content home bean. This maps to a JNDI name for the content home that handles a specific type of content and its provider.

ADVICE_REQUEST_TYPE

protected java.lang.String ADVICE_REQUEST_TYPE

The fully qualified name of the type of AdviceRequest this tag uses.

Constructor Detail

ContentQueryTag

public ContentQueryTag()

Method Detail

release

public void release()

Reinitializes the instance data in this object.

Overrides:

release in class P13nContentTagSupport

doStartTag

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

Processes the start tag.

Overrides:

doStartTag in class javax.servlet.jsp.tagext.TagSupport

Throws:

javax.servlet.jsp.JspTagException - If the id variable is missing.

getDocuments

protected Content[] getDocuments()
                          throws javax.servlet.jsp.JspTagException

Get the array of content documents.

Returns:

An array of content objects found. Returns an empty array if none found.

getBasicRequest

protected ContentQueryAdviceRequest getBasicRequest(Advisor anAdvisor)
                                             throws javax.servlet.jsp.JspTagException

Returns a ContentQueryAdviceRequest object with only the basic fields filled out (User, HttpSession, HttpRequest, Now).

Parameters:

anAdvisor - A Advisor instance.

Returns:

A ContentQueryAdviceRequest.

Throws:

javax.servlet.jsp.JspTagException - If there is a problem creating the request.

dumpAttributes

protected void dumpAttributes()

getMax

public java.lang.String getMax()

Retrieves the max number of content items that can be returned.

Returns:

The max number of content items that can be returned.

setMax

public void setMax(java.lang.String aNumber)

Sets the max number of content items returned.

Parameters:

aNumber - String representing a number. If it isn't a number, max is left at the default.

setMax

public void setMax(long l)

Sets the max number of content items returned.

Parameters:

l - long representing a number.

setSortby

public void setSortby(java.lang.String anOrderbyClause)

Deprecated. As of WLPS 3.1, replaced by setSortBy(String)

Sets the list of document attributes to sort the content by.

Parameters:

anOrderbyClause - Designates how to sort the results.

setSortBy

public void setSortBy(java.lang.String anOrderbyClause)

Sets the list of document attributes to sort the content by.

Parameters:

anOrderbyClause - Designates how to sort the results.

getSortby

public java.lang.String getSortby()

Deprecated. As of WLPS 3.1, replaced by getSortBy()

Gets the list of document attributes to sort the content by.

Returns:

The sortBy string.

getSortBy

public java.lang.String getSortBy()

Gets the list of document attributes to sort the content by.

Returns:

The sortBy string.

setQuery

public void setQuery(java.lang.String aQuery)

Sets the content query string that can be appended as an 'and' phrase to the content query in the contentSelector rule.

Parameters:

aQuery - The query string.

getQuery

public java.lang.String getQuery()

Gets the content query string that is appended as an 'and' phrase to the content query in the contentSelector rule.

Returns:

The query string.

setContenthome

public void setContenthome(java.lang.String aHome)

Deprecated. As of WLPS 3.1, replaced by setContentHome(String)

Sets the name of the content home bean.

Parameters:

aHome - The EJB Home name for the content manager bean.

setContentHome

public void setContentHome(java.lang.String aHome)

Sets the name of the content home bean.

Parameters:

aHome - The EJB Home name for the content manager bean.

getContenthome

public java.lang.String getContenthome()

Deprecated. As of WLPS 3.1, replaced by getContentHome()

Gets the name of the content home bean.

Returns:

The EJB Home name for the content manager bean.

getContentHome

public java.lang.String getContentHome()

Gets the name of the content home bean.

Returns:

The EJB Home name for the content manager bean.