org.apache.struts.taglib.nested.logic
Class NestedIterateTag
java.lang.Object
BodyTagSupport
org.apache.struts.taglib.logic.IterateTag
org.apache.struts.taglib.nested.logic.NestedIterateTag
- All Implemented Interfaces:
- 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:
- $Revision: 1.10 $ $Date: 2004/03/14 06:23:45 $
- 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 |
Method Summary |
private java.lang.String |
deriveNestedProperty()
The only added property to the class. |
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 java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
nesting
private java.lang.String nesting
originalName
private java.lang.String originalName
originalProperty
private java.lang.String originalProperty
originalNesting
private java.lang.String originalNesting
originalNestingName
private java.lang.String originalNestingName
NestedIterateTag
public NestedIterateTag()
doStartTag
public int doStartTag()
throws JspException
- Overriding method of the heart of the matter. Gets the relative property
and leaves the rest up to the original tag implementation. Sweet.
- Overrides:
doStartTag
in class IterateTag
- Returns:
- int JSP continuation directive.
This is in the hands of the super class.
- Throws:
JspException
deriveNestedProperty
private java.lang.String deriveNestedProperty()
- The only added property to the class. For use in proper nesting.
- Returns:
- String value of the property and the current index or mapping.
doAfterBody
public int doAfterBody()
throws JspException
- This is only overriden as the include reference will need it's index
updated.
- Overrides:
doAfterBody
in class IterateTag
- Returns:
- int JSP continuation directive.
- Throws:
JspException
doEndTag
public int doEndTag()
throws 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.
- Overrides:
doEndTag
in class IterateTag
- Returns:
- int to describe the next step for the JSP processor
- Throws:
JspException
- for the bad things JSP's do
release
public void release()
- Release the tag's resources and reset the values.
- Overrides:
release
in class IterateTag
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