org.mycore.frontend.servlets
Class MCRCheckDataBase

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.mycore.frontend.servlets.MCRServlet
              org.mycore.frontend.servlets.MCRCheckBase
                  org.mycore.frontend.servlets.MCRCheckDataBase

All Implemented Interfaces:

Serializable, Servlet, ServletConfig

Direct Known Subclasses:

MCRCheckCommitDataServlet, MCRCheckEditDataServlet, MCRCheckNewDataServlet

public abstract class MCRCheckDataBase
extends MCRCheckBase

This class is the superclass of servlets which checks the MCREditorServlet output XML and store the XML in a file or if an error was occured start the editor again.

Version:

$Revision: 15272 $ $Date: 2009-05-26 12:37:41 +0200 (Tue, 26 May 2009) $

Author:

Jens Kupferschmidt, Thomas Scheffler (yagee)

See Also:

Serialized Form

Field Summary

Fields inherited from class org.mycore.frontend.servlets.MCRCheckBase

errorlog, NL, pagedir, UM, usererrorpage, WFM

Fields inherited from class org.mycore.frontend.servlets.MCRServlet

BASE_URL_ATTRIBUTE, trustedProxies

Constructor Summary

MCRCheckDataBase()

Method Summary

void	doGetPost(MCRServletJob job) This method overrides doGetPost of MCRServlet.
protected Document	prepareMetadata(Document jdom_in, MCRObjectID ID, MCRServletJob job, String lang) The method read the incoming JDOM tree in a MCRObject and prepare this by the following rules.
boolean	storeMetadata(byte[] outxml, MCRServletJob job, MCRObjectID ID, String fullname) The method stores the data in a working directory dependenced of the type.

Methods inherited from class org.mycore.frontend.servlets.MCRCheckBase

checkAccess, errorHandlerIO, getNextURL, sendMail

Methods inherited from class org.mycore.frontend.servlets.MCRServlet

buildRedirectURL, doGet, doGet, doPost, doPost, generateActiveLinkErrorpage, generateErrorPage, getBaseURL, getLastModified, getLayoutService, getProperty, getRemoteAddr, getServletBaseURL, getSession, handleException, init, initTrustedProxies, render, reportException, think

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

MCRCheckDataBase

public MCRCheckDataBase()

Method Detail

doGetPost

public void doGetPost(MCRServletJob job)
               throws Exception

This method overrides doGetPost of MCRServlet.

Overrides:

doGetPost in class MCRServlet

Throws:

Exception

storeMetadata

public final boolean storeMetadata(byte[] outxml,
                                   MCRServletJob job,
                                   MCRObjectID ID,
                                   String fullname)
                            throws Exception

The method stores the data in a working directory dependenced of the type.

Parameters:

outxml - the prepared JDOM object

job - the MCRServletJob

ID - MCRObjectID of the MCRObject/MCRDerivate

fullname - the file name where the JDOM was stored.

Throws:

Exception

prepareMetadata

protected Document prepareMetadata(Document jdom_in,
                                   MCRObjectID ID,
                                   MCRServletJob job,
                                   String lang)
                            throws IOException

The method read the incoming JDOM tree in a MCRObject and prepare this by the following rules. After them it return a JDOM as result of MCRObject.createXML().

remove all target of MCRMetaClassification they have not a categid attribute.

remove all target of MCRMetaLangText they have an empty text

Parameters:

jdom_in - the JDOM tree from the editor

ID - the MCRObjectID of the MCRObject

job - the MCRServletJob data

lang - the current language

Throws:

IOException