org.apache.taglibs.string
Class JoinTag

java.lang.Object
  extended by javax.servlet.jsp.tagext.TagSupport
      extended by javax.servlet.jsp.tagext.BodyTagSupport
          extended by org.apache.taglibs.string.StringTagSupport
              extended by org.apache.taglibs.string.JoinTag
All Implemented Interfaces:
java.io.Serializable, javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.Tag

public class JoinTag
extends StringTagSupport

Joins the elements of the provided array. A separator may be passed in to put between each element.

items
Array of elements to be joined.
separator
Separator string to be used.

Author:
Felipe Leme (felipeal at apache dot org)
See Also:
Serialized Form

Field Summary
 
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
JoinTag()
           
 
Method Summary
 java.lang.String changeString(java.lang.String text)
          Perform a transformation on the passed in String.
 void initAttributes()
          Initialise any properties to default values.
 void setItems(java.lang.Object[] items)
          Define the elements to be joined.
 void setSeparator(java.lang.String separator)
          Set the separator to be used.
 
Methods inherited from class org.apache.taglibs.string.StringTagSupport
doEndTag, evaluateString, getVar, setVar
 
Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport
doAfterBody, doInitBody, doStartTag, getBodyContent, getPreviousOut, release, 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, toString, wait, wait, wait
 
Methods inherited from interface javax.servlet.jsp.tagext.Tag
getParent, setPageContext, setParent
 

Constructor Detail

JoinTag

public JoinTag()
Method Detail

setItems

public void setItems(java.lang.Object[] items)
Define the elements to be joined.

Parameters:
items - elements to be joined

setSeparator

public void setSeparator(java.lang.String separator)
Set the separator to be used.

Parameters:
separator - separator to be used

changeString

public java.lang.String changeString(java.lang.String text)
                              throws javax.servlet.jsp.JspException
Description copied from class: StringTagSupport
Perform a transformation on the passed in String.

Specified by:
changeString in class StringTagSupport
Parameters:
text - String to be manipulated
Returns:
String result of operation upon passed in String
Throws:
javax.servlet.jsp.JspException

initAttributes

public void initAttributes()
Description copied from class: StringTagSupport
Initialise any properties to default values. This method is called upon construction, and after changeString(String) is called. This is a default empty implementation.

Overrides:
initAttributes in class StringTagSupport


Copyright ? 2000-2004 The Apache Software Foundation. All Rights Reserved.