org.mycore.common.xml
Class MCRLayoutService

java.lang.Object
  org.mycore.common.xml.MCRLayoutService

All Implemented Interfaces:

EventListener, org.apache.xalan.trace.TraceListener

public class MCRLayoutService
extends Object
implements org.apache.xalan.trace.TraceListener

Does the layout for other MyCoRe servlets by transforming XML input to various output formats, using XSL stylesheets.

Version:

$Revision: 15201 $ $Date: 2008-05-21 15:53:52 +0200 (Mi, 21. Mai 2008) $

Author:

Frank L�tzenkirchen, Thomas Scheffler (yagee)

Method Summary

static Properties	buildXSLParameters(HttpServletRequest request)
Document	doLayout(Document doc, String stylesheetName, Hashtable<String,String> params)
void	doLayout(HttpServletRequest req, HttpServletResponse res, Document jdom)
void	doLayout(HttpServletRequest req, HttpServletResponse res, Document dom)
void	doLayout(HttpServletRequest req, HttpServletResponse res, File file)
void	doLayout(HttpServletRequest req, HttpServletResponse res, InputStream is)
void	doLayout(HttpServletRequest req, HttpServletResponse res, Writer out, Document jdom) writes the transformation result directly into the Writer uses the HttpServletResponse only for error messages
void	generated(org.apache.xalan.trace.GenerateEvent ev) When a stylesheet generates characters, they will be logged in debug mode.
static MCRLayoutService	instance()
void	selected(org.apache.xalan.trace.SelectionEvent ev) When a stylesheet does a selection, like in <xsl:value-of /> or similar elements, the selection element and xpath is logged in debug mode.
void	sendXML(HttpServletRequest req, HttpServletResponse res, Document jdom)
void	sendXML(HttpServletRequest req, HttpServletResponse res, Document dom)
void	sendXML(HttpServletRequest req, HttpServletResponse res, File file)
void	sendXML(HttpServletRequest req, HttpServletResponse res, InputStream in)
void	trace(org.apache.xalan.trace.TracerEvent ev) Traces the execution of xsl stylesheet elements in debug mode.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

instance

public static MCRLayoutService instance()

sendXML

public void sendXML(HttpServletRequest req,
                    HttpServletResponse res,
                    Document jdom)
             throws IOException

Throws:

IOException

sendXML

public void sendXML(HttpServletRequest req,
                    HttpServletResponse res,
                    Document dom)
             throws IOException

Throws:

IOException

sendXML

public void sendXML(HttpServletRequest req,
                    HttpServletResponse res,
                    InputStream in)
             throws IOException

Throws:

IOException

sendXML

public void sendXML(HttpServletRequest req,
                    HttpServletResponse res,
                    File file)
             throws IOException

Throws:

IOException

doLayout

public void doLayout(HttpServletRequest req,
                     HttpServletResponse res,
                     Document jdom)
              throws IOException

Throws:

IOException

doLayout

public void doLayout(HttpServletRequest req,
                     HttpServletResponse res,
                     Writer out,
                     Document jdom)
              throws IOException

writes the transformation result directly into the Writer uses the HttpServletResponse only for error messages

Throws:

IOException

doLayout

public void doLayout(HttpServletRequest req,
                     HttpServletResponse res,
                     Document dom)
              throws IOException

Throws:

IOException

doLayout

public void doLayout(HttpServletRequest req,
                     HttpServletResponse res,
                     InputStream is)
              throws IOException

Throws:

IOException

doLayout

public void doLayout(HttpServletRequest req,
                     HttpServletResponse res,
                     File file)
              throws IOException

Throws:

IOException

doLayout

public Document doLayout(Document doc,
                         String stylesheetName,
                         Hashtable<String,String> params)
                  throws Exception

Throws:

Exception

buildXSLParameters

public static Properties buildXSLParameters(HttpServletRequest request)

trace

public void trace(org.apache.xalan.trace.TracerEvent ev)

Traces the execution of xsl stylesheet elements in debug mode. The trace is written to the log, and in parallel as comment elements to the output html.

Specified by:

trace in interface org.apache.xalan.trace.TraceListener

generated

public void generated(org.apache.xalan.trace.GenerateEvent ev)

When a stylesheet generates characters, they will be logged in debug mode.

Specified by:

generated in interface org.apache.xalan.trace.TraceListener

selected

public void selected(org.apache.xalan.trace.SelectionEvent ev)

When a stylesheet does a selection, like in <xsl:value-of /> or similar elements, the selection element and xpath is logged in debug mode.

Specified by:

selected in interface org.apache.xalan.trace.TraceListener