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java.lang.Object org.apache.commons.jelly.TagSupport org.apache.commons.jelly.tags.xml.ParseTagSupport org.apache.commons.jelly.tags.xml.ParseTag org.apache.commons.jelly.tags.xml.TransformTag
A tag which parses some XML, applies an xslt transform to it and defines a variable with the transformed Document. The XML can either be specified as its body or can be passed in via the xml property which can be a Reader, InputStream, URL or String URI. The XSL can be passed in via the xslt property which can be a Reader, InputStream, URL or String URI.
Field Summary |
Fields inherited from class org.apache.commons.jelly.TagSupport |
body, context, hasTrimmed, parent, shouldTrim |
Constructor Summary | |
TransformTag()
Constructor for TransformTag. |
Method Summary | |
protected javax.xml.transform.Result |
createSAXResult(org.apache.commons.jelly.XMLOutput output)
Factory method to create a new SAXResult for the given XMLOutput so that the output of an XSLT transform will go directly into the XMLOutput that we are given. |
protected javax.xml.transform.URIResolver |
createURIResolver()
Creates a new URI Resolver so that URIs inside the XSLT document can be resolved using the JellyContext |
protected org.xml.sax.XMLReader |
createXMLReader()
Factory method to create a new XMLReader for this tag so that the input of the XSLT transform comes from either the xml var, the nested tag or the tag body. |
void |
doTag(org.apache.commons.jelly.XMLOutput output)
Process this tag instance |
protected org.xml.sax.InputSource |
getInputSourceFromObj(java.lang.Object sourceObj)
Helper method to get an xml input source for the supplied object |
protected javax.xml.transform.sax.SAXSource |
getObjAsSAXSource(java.lang.Object saxSourceObj)
Helper method to convert the specified object to a SAX source |
protected org.xml.sax.InputSource |
getXMLInputSource()
Helper method to get the appropriate xml input source so that the input of the XSLT transform comes from either the xml var, the nested tag or the tag body. |
java.lang.Object |
getXslt()
Gets the source of the XSL which is either a String URI, Reader or InputStream |
void |
setParameterValue(java.lang.String name,
java.lang.Object value)
|
void |
setXslt(java.lang.Object xslt)
Sets the source of the XSL which is either a String URI, Reader or InputStream |
Methods inherited from class org.apache.commons.jelly.tags.xml.ParseTag |
createSAXReader, getValidate, getXml, getXmlDocument, setValidate, setXml |
Methods inherited from class org.apache.commons.jelly.tags.xml.ParseTagSupport |
getSAXReader, getText, getVar, parse, parseBody, parseText, setSAXReader, setText, setVar |
Methods inherited from class org.apache.commons.jelly.TagSupport |
findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public TransformTag()
Method Detail |
public void doTag(org.apache.commons.jelly.XMLOutput output) throws org.apache.commons.jelly.MissingAttributeException, org.apache.commons.jelly.JellyTagException
doTag
in interface org.apache.commons.jelly.Tag
doTag
in class ParseTag
output
- The pipeline for xml events
java.lang.Exception
- - when required attributes are missing
org.apache.commons.jelly.MissingAttributeException
org.apache.commons.jelly.JellyTagException
public java.lang.Object getXslt()
public void setXslt(java.lang.Object xslt)
xslt
- The source of the xsltpublic void setParameterValue(java.lang.String name, java.lang.Object value)
protected javax.xml.transform.URIResolver createURIResolver()
protected javax.xml.transform.Result createSAXResult(org.apache.commons.jelly.XMLOutput output)
output
- The destination of the transform output
protected org.xml.sax.XMLReader createXMLReader() throws org.xml.sax.SAXException
org.xml.sax.SAXException
- If the value of the "org.xml.sax.driver" system property
is null, or if the class cannot be loaded and instantiated.protected org.xml.sax.InputSource getXMLInputSource()
protected javax.xml.transform.sax.SAXSource getObjAsSAXSource(java.lang.Object saxSourceObj)
protected org.xml.sax.InputSource getInputSourceFromObj(java.lang.Object sourceObj)
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