se.kmr.scam.web.taglib.scam
Class WriteTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          se.kmr.scam.web.taglib.common.BodyTagSupport
              se.kmr.scam.web.taglib.common.BasePropertyTag
                  se.kmr.scam.web.taglib.common.SimpleBasePropertyTag
                      se.kmr.scam.web.taglib.scam.AclBasePropertyTag
                          se.kmr.scam.web.taglib.scam.WriteTag

All Implemented Interfaces:

BodyTag, IterationTag, Serializable, Tag

public class WriteTag

extends se.kmr.scam.web.taglib.scam.AclBasePropertyTag

Exposes value(s) for ACL-write for a subject

Version:

$Revision: 1.4 $

Author:

Jöran

See Also:

Serialized Form

Created:

den 17 april 2003

Field Summary

Fields inherited from class se.kmr.scam.web.taglib.common.BasePropertyTag

_currentObject, _default, _delimiter, _iterator, _lang, _maxSize, _maxSizeTot, _values, default_, delimiter_, lang_, maxSize_, maxSizeTot_

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

bodyContent

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

id, pageContext

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

WriteTag()

Method Summary

int	doEndTag() Receives notification at end of tag.
int	doStartTag() Recives notification of the start of a tag.
Property	getProperty() Gets a property to expose.
List	getValueNodes() Gets the property value that the implementation represents.
void	setAll(String all)
void	setSome(String some)

Methods inherited from class se.kmr.scam.web.taglib.common.BasePropertyTag

doAfterBody, exposeValues, getCurrentObject, getHasMore, getLanguage, info, release, setDefault, setDelimiter, setLanguage, setMaxSize, setMaxSizeTot, toString

Methods inherited from class se.kmr.scam.web.taglib.common.BodyTagSupport

escape, exposeObject, exposeTag, getSubjectAsResource, getVar, printObject, removeObject, removeTag, setSubject, setVar

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

doInitBody, getBodyContent, getPreviousOut, setBodyContent

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

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

Methods inherited from class java.lang.Object

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

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

getParent, setPageContext, setParent

Constructor Detail

WriteTag

public WriteTag()

Method Detail

getProperty

public Property getProperty()

Gets a property to expose.

Specified by:

getProperty in class SimpleBasePropertyTag

Returns:

the property

setSome

public void setSome(String some)

setAll

public void setAll(String all)

doStartTag

public int doStartTag()
               throws JspException

Recives notification of the start of a tag. Value(s) of the tag is written to the page if a delimiter is defined. If a variable is defined, then each value is exposed in that variable in each iteration.

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class BasePropertyTag

Returns:

the value SKIP_BODY if the value(s) is written to the page, otherwise EVAL_BODY_INCLUDE.

Throws:

JspException - thrown in case of exception writing to the page or extracting property value.

doEndTag

public int doEndTag()
             throws JspException

Receives notification at end of tag.
If the tag has no content the values are exposed on the page.

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class BasePropertyTag

Returns:

the value of EVAL_PAGE

Throws:

JspException - is thrown in case of exception exposing the values

getValueNodes

public List getValueNodes()
                   throws RDFException

Gets the property value that the implementation represents.

Overrides:

getValueNodes in class SimpleBasePropertyTag

Returns:

the value object, if the property exists (of defiend language), oterwise null.

Throws:

RDFException - thrown in case of exception extracting property value