com.taggercat.tags
Class SortOrderIndicatorTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      com.taggercat.tags.SortOrderIndicatorTag

All Implemented Interfaces:

java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

public class SortOrderIndicatorTag
extends javax.servlet.jsp.tagext.TagSupport

This tag creates column heading sort order indicators. Add context-param elements to your application's deployment descriptor, as shown here:

 <context-param>
   <param-name>sortedIndicatorASC</param-name>
   <param-value><![CDATA[<img src="Images/sortASC.gif" width="11" height="13">]]></param-value>
 </context-param>
 

 <context-param>
   <param-name>sortedIndicatorDESC</param-name>
   <param-value><![CDATA[<img src="Images/sortDESC.gif" width="11" height="13">]]></param-value>
 </context-param>
 

 <context-param>
   <param-name>sortableIndicator</param-name>
   <param-value><![CDATA[<img src="Images/unsorted.gif" width="11" height="13">]]></param-value>
 </context-param>
 

See Also:

Serialized Form

Field Summary

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

SortOrderIndicatorTag()

Method Summary

int	doEndTag()
int	doStartTag() Prints the current sort order indicator for the field.
void	setDsn(java.lang.String dsn) Set the name of the data source this field is a member of.
void	setField(java.lang.String field) Sets the field name attribute.

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

doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Constructor Detail

SortOrderIndicatorTag

public SortOrderIndicatorTag()

Method Detail

doEndTag

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

Specified by:

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

Overrides:

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

Throws:

javax.servlet.jsp.JspException

doStartTag

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

Prints the current sort order indicator for the field.

Specified by:

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

Overrides:

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

Throws:

javax.servlet.jsp.JspException

Returns:

SKIP_BODY

setDsn

public void setDsn(java.lang.String dsn)

Set the name of the data source this field is a member of.

Parameters:

dsn - the data source name

setField

public void setField(java.lang.String field)

Sets the field name attribute.

Parameters:

field - the field name