com.jcorporate.expresso.ext.struts.taglib.logic
Class ExIterateTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          org.apache.struts.taglib.logic.IterateTag
              com.jcorporate.expresso.ext.struts.taglib.logic.ExIterateTag

All Implemented Interfaces:

BodyTag, IterationTag, Serializable, Tag

public class ExIterateTag

extends org.apache.struts.taglib.logic.IterateTag

Custom tag that iterates the elements of a collection, which can be either an attribute or the property of an attribute. The collection can be any of the following: An Input, Output, Block, or Transition with nested elements.

tag atteribute property should be set to

• "input" - iterates through all Input controller elements.
• "output" - iterates through all Output controller elements.
• "transition" - iterates through all Transition controller elements.
• "block" - iterates through all Block controller elements.
• "nested" - iterates through all controller elements generically.

Documentation Peter Pilgrim Wed Dec 04 14:45:44 GMT 2002

Author:

Craig R. McClanahan

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.struts.taglib.logic.IterateTag

collection, id, indexId, iterator, length, lengthCount, lengthValue, messages, name, offset, offsetValue, property, scope, started, type

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_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

ExIterateTag()

Method Summary

int	doStartTag() Construct an iterator for the specified collection, and begin looping through the body once per element.

Methods inherited from class org.apache.struts.taglib.logic.IterateTag

doAfterBody, doEndTag, getCollection, getId, getIndex, getIndexId, getLength, getName, getOffset, getProperty, getScope, getType, release, setCollection, setId, setIndexId, setLength, setName, setOffset, setProperty, setScope, setType

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

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.Tag

getParent, setPageContext, setParent

Constructor Detail

ExIterateTag

public ExIterateTag()

Method Detail

doStartTag

public int doStartTag()
               throws JspException

Construct an iterator for the specified collection, and begin looping through the body once per element.

Returns:

integer as specified by the JSP Taglib spec

Throws:

JspException - if a JSP exception has occurred