Package org.mycore.frontend.servlets

Class MCRClassificationBrowser2

java.lang.Object

jakarta.servlet.GenericServlet

jakarta.servlet.http.HttpServlet

org.mycore.frontend.servlets.MCRServlet

org.mycore.frontend.servlets.MCRClassificationBrowser2

All Implemented Interfaces:

jakarta.servlet.Servlet, jakarta.servlet.ServletConfig, Serializable

public class MCRClassificationBrowser2
extends MCRServlet

This servlet provides a way to visually navigate through the tree of categories of a classification. The XML output is transformed to HTML using classificationBrowserData.xsl on the server side, then sent to the client browser, where AJAX does the rest.

Author:

Frank Lützenkirchen

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	MCRClassificationBrowser2.MCRQueryAdapter

Field Summary

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

ATTR_MYCORE_SESSION, CURRENT_THREAD_NAME_KEY, INITIAL_SERVLET_NAME_KEY

Constructor Summary

Constructors

Constructor	Description
MCRClassificationBrowser2()

Method Summary

Modifier and Type	Method	Description
protected boolean	allowCrossDomainRequests()	Returns true if this servlet allows Cross-domain requests.
protected void	configureQueryAdapter(MCRClassificationBrowser2.MCRQueryAdapter queryAdapter, jakarta.servlet.http.HttpServletRequest req)
void	doGetPost(MCRServletJob job)	This method should be overwritten by other servlets.
protected MCRClassificationBrowser2.MCRQueryAdapter	getQueryAdapter(String fieldName)

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

buildRedirectURL, cleanupMCRSession, doGet, doGet, doPost, doPost, getErrorI18N, getLastModified, getLayoutService, getProperty, getReferer, getServletBaseURL, getSession, handleException, init, initializeMCRSession, render, reportException, think, toReferrer, toReferrer

Methods inherited from class jakarta.servlet.http.HttpServlet

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

Methods inherited from class jakarta.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 Details

MCRClassificationBrowser2

public MCRClassificationBrowser2()

Method Details

getQueryAdapter

protected MCRClassificationBrowser2.MCRQueryAdapter getQueryAdapter(String fieldName)

configureQueryAdapter

protected void configureQueryAdapter(MCRClassificationBrowser2.MCRQueryAdapter queryAdapter,
 jakarta.servlet.http.HttpServletRequest req)

doGetPost

public void doGetPost(MCRServletJob job)
               throws Exception

Description copied from class: MCRServlet

This method should be overwritten by other servlets. As a default response we indicate the HTTP 1.1 status code 501 (Not Implemented).

Overrides:

doGetPost in class MCRServlet

Throws:

Exception

allowCrossDomainRequests

protected boolean allowCrossDomainRequests()

Description copied from class: MCRServlet

Returns true if this servlet allows Cross-domain requests. The default value defined by MCRServlet is false.

Overrides:

allowCrossDomainRequests in class MCRServlet