org.shiftone.exq.tagext
Class AbstractCursorConditionTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          org.shiftone.exq.tagext.AbstractCursorConditionTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.BodyTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag

Direct Known Subclasses:

CursorIfHasNoRowsTag, CursorIfHasRowsTag

public abstract class AbstractCursorConditionTag

extends javax.servlet.jsp.tagext.BodyTagSupport

implements javax.servlet.jsp.tagext.BodyTag

The class is the base class of tags that descide to display their body or not based on the state of a cursor. For example, if a cursor has no rows, then it is probably not necessary to produce the open/close table tags at all.

Author:

Jeff Drost

See Also:

CursorIfHasNoRowsTag, CursorIfHasRowsTag, Serialized Form

Field Summary

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

bodyContent

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

pageContext

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

EVAL_BODY_TAG

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

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

AbstractCursorConditionTag()

Method Summary

int	doAfterBody() Method doAfterBody
int	doStartTag() Method doStartTag
Cursor	getCursor() Method getCursor
java.lang.String	getId() Method getId
abstract boolean	getShouldDisplayBody(Cursor cursor) Method getShouldDisplayBody
void	release() Method release
void	setId(java.lang.String id) Method setId

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

doEndTag, doInitBody, getBodyContent, getPreviousOut, setBodyContent

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

findAncestorWithClass, getParent, getValue, getValues, removeValue, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

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

doInitBody, setBodyContent

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

doEndTag, getParent, setPageContext, setParent

Constructor Detail

AbstractCursorConditionTag

public AbstractCursorConditionTag()

Method Detail

release

public void release()

Method release

Specified by:

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

setId

public void setId(java.lang.String id)

Method setId

Parameters:

id -

getId

public java.lang.String getId()

Method getId

getCursor

public Cursor getCursor()
                 throws javax.servlet.jsp.JspException

Method getCursor

Throws:

javax.servlet.jsp.JspException

getShouldDisplayBody

public abstract boolean getShouldDisplayBody(Cursor cursor)

Method getShouldDisplayBody

Parameters:

cursor -

doStartTag

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

Method doStartTag

Specified by:

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

Throws:

javax.servlet.jsp.JspException

doAfterBody

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

Method doAfterBody

Specified by:

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

Throws:

javax.servlet.jsp.JspException