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java.lang.Objectorg.apache.commons.jelly.TagSupport
org.apache.commons.jelly.xpath.XPathTagSupport
org.apache.commons.jelly.tags.xml.SetTag
A tag which defines a variable from an XPath expression
Field Summary | |
private org.apache.commons.logging.Log |
log
The Log to which logging calls will be made. |
private org.jaxen.XPath |
select
The XPath expression to evaluate. |
private java.lang.String |
var
The variable name to export. |
private org.apache.commons.jelly.xpath.XPathComparator |
xpCmp
Xpath comparator for sorting |
Fields inherited from class org.apache.commons.jelly.TagSupport |
body, context, hasTrimmed, parent, shouldTrim |
Constructor Summary | |
SetTag()
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Method Summary | |
void |
doTag(org.apache.commons.jelly.XMLOutput output)
|
void |
setDescending(boolean descending)
Set whether to sort ascending or descending. |
void |
setSelect(org.jaxen.XPath select)
Sets the XPath expression to evaluate. |
void |
setSort(org.jaxen.XPath sortXPath)
Sets the xpath expression to use to sort selected nodes. |
void |
setVar(java.lang.String var)
Sets the variable name to define for this expression |
Methods inherited from class org.apache.commons.jelly.xpath.XPathTagSupport |
getXPathContext |
Methods inherited from class org.apache.commons.jelly.TagSupport |
findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isTrim, setBody, setContext, setParent, setTrim, trimBody |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private org.apache.commons.logging.Log log
private java.lang.String var
private org.jaxen.XPath select
private org.apache.commons.jelly.xpath.XPathComparator xpCmp
Constructor Detail |
public SetTag()
Method Detail |
public void doTag(org.apache.commons.jelly.XMLOutput output) throws org.apache.commons.jelly.MissingAttributeException, org.apache.commons.jelly.JellyTagException
org.apache.commons.jelly.MissingAttributeException
org.apache.commons.jelly.JellyTagException
public void setVar(java.lang.String var)
public void setSelect(org.jaxen.XPath select)
public void setSort(org.jaxen.XPath sortXPath) throws org.jaxen.JaxenException
org.jaxen.JaxenException
public void setDescending(boolean descending)
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