org.apache.struts.taglib.nested.logic
Class NestedIterateTag
java.lang.Object
javax.servlet.jsp.tagext.TagSupport
javax.servlet.jsp.tagext.BodyTagSupport
org.apache.struts.taglib.logic.IterateTag
org.apache.struts.taglib.nested.logic.NestedIterateTag
- All Implemented Interfaces:
- java.io.Serializable, javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.Tag, NestedNameSupport, NestedPropertySupport, NestedTagSupport
public class NestedIterateTag
- extends IterateTag
- implements NestedNameSupport
NestedIterateTag. Slightly more complex that the other extensions. This one
has to yield a proper index property. Very taxing.
- Since:
- Struts 1.1
- Version:
- $Rev: 471754 $ $Date: 2004-10-16 12:38:42 -0400 (Sat, 16 Oct 2004)
$
- See Also:
- Serialized Form
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 |
Method Summary |
int |
doAfterBody()
This is only overriden as the include reference will need it's index
updated. |
int |
doEndTag()
Complete the processing of the tag. |
int |
doStartTag()
Overriding method of the heart of the matter. |
void |
release()
Release the tag's resources and reset the values. |
Methods inherited from class org.apache.struts.taglib.logic.IterateTag |
getCollection, getId, getIndex, getIndexId, getLength, getName, getOffset, getProperty, getScope, getType, 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 |
NestedIterateTag
public NestedIterateTag()
doStartTag
public int doStartTag()
throws javax.servlet.jsp.JspException
- Overriding method of the heart of the matter. Gets the relative
property and leaves the rest up to the original tag implementation.
Sweet.
- Specified by:
doStartTag
in interface javax.servlet.jsp.tagext.Tag
- Overrides:
doStartTag
in class IterateTag
- Returns:
- int JSP continuation directive. This is in the hands of the
super class.
- Throws:
javax.servlet.jsp.JspException
- if a JSP exception has occurred
doAfterBody
public int doAfterBody()
throws javax.servlet.jsp.JspException
- This is only overriden as the include reference will need it's index
updated.
- Specified by:
doAfterBody
in interface javax.servlet.jsp.tagext.IterationTag
- Overrides:
doAfterBody
in class IterateTag
- Returns:
- int JSP continuation directive.
- Throws:
javax.servlet.jsp.JspException
- if a JSP exception has occurred
doEndTag
public int doEndTag()
throws javax.servlet.jsp.JspException
- Complete the processing of the tag. The nested tags here will restore
all the original value for the tag itself and the nesting context.
- Specified by:
doEndTag
in interface javax.servlet.jsp.tagext.Tag
- Overrides:
doEndTag
in class IterateTag
- Returns:
- int to describe the next step for the JSP processor
- Throws:
javax.servlet.jsp.JspException
- for the bad things JSP's do
release
public void release()
- Release the tag's resources and reset the values.
- Specified by:
release
in interface javax.servlet.jsp.tagext.Tag
- Overrides:
release
in class IterateTag
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