Package com.composum.sling.cpnl

Class LinkTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

javax.servlet.jsp.tagext.BodyTagSupport

com.composum.sling.cpnl.CpnlBodyTagSupport

com.composum.sling.cpnl.TagBase

com.composum.sling.cpnl.UrlTag

com.composum.sling.cpnl.LinkTag

All Implemented Interfaces:

Serializable, javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.DynamicAttributes, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

public class LinkTag
extends UrlTag

a tag to build hypertext links with mapped URLs

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Object	body
protected String	target

Fields inherited from class com.composum.sling.cpnl.TagBase

classes, dynamicAttributes, TAG_NONE, tagName, test

Fields inherited from class com.composum.sling.cpnl.CpnlBodyTagSupport

context, out, request, resource, resourceResolver

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

Constructors

Constructor	Description
LinkTag()

Method Summary

Modifier and Type	Method	Description
protected void	clear()	Reset all member variables to the (default) start values.
int	doStartTag()
protected boolean	getBodyResult()	evaluates the 'body' test expression if present and returns the evaluation result; default: 'true'
protected String	getDefaultTagName()
protected String	getDefaultUrlAttr()
void	setBody(Object value)	if the 'body' expression is 'true' the body is rendered without a link around even if 'test' is 'false'
void	setHref(String href)
void	setTarget(String target)
protected void	writeAttributes(javax.servlet.jsp.JspWriter writer)

Methods inherited from class com.composum.sling.cpnl.UrlTag

buildUrl, getFormatter, getUrlAttr, setFormat, setMap, setRole, setUrl, setUrlAttr

Methods inherited from class com.composum.sling.cpnl.TagBase

acceptDynamicAttribute, doEndTag, getClasses, getTagName, getTestResult, renderTag, renderTagEnd, renderTagStart, setClasses, setDynamicAttribute, setTagName, setTest

Methods inherited from class com.composum.sling.cpnl.CpnlBodyTagSupport

createContext, eval, getExpressionUtil, release, setPageContext

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

doAfterBody, doInitBody, getBodyContent, getPreviousOut, setBodyContent

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

findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, 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.Tag

getParent, setParent

Field Detail

target

protected String target

body

protected Object body

Constructor Detail

LinkTag

public LinkTag()

Method Detail

clear

protected void clear()

Description copied from class: CpnlBodyTagSupport

Reset all member variables to the (default) start values. Called prior processing the tag and at release time.

Overrides:

clear in class UrlTag

setTarget

public void setTarget(String target)

setBody

public void setBody(Object value)

if the 'body' expression is 'true' the body is rendered without a link around even if 'test' is 'false'

getBodyResult

protected boolean getBodyResult()

evaluates the 'body' test expression if present and returns the evaluation result; default: 'true'

doStartTag

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

Specified by:

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

Overrides:

doStartTag in class TagBase

Throws:

javax.servlet.jsp.JspException

getDefaultTagName

protected String getDefaultTagName()

Specified by:

getDefaultTagName in class TagBase

getDefaultUrlAttr

protected String getDefaultUrlAttr()

Specified by:

getDefaultUrlAttr in class UrlTag

setHref

public void setHref(String href)

writeAttributes

protected void writeAttributes(javax.servlet.jsp.JspWriter writer)
                        throws IOException

Overrides:

writeAttributes in class UrlTag

Throws:

IOException