org.apache.wiki.auth.authorize

Class WebContainerAuthorizer.LocalEntityResolver

java.lang.Object

org.apache.wiki.auth.authorize.WebContainerAuthorizer.LocalEntityResolver

All Implemented Interfaces:

EntityResolver

Enclosing class:

WebContainerAuthorizer

public class WebContainerAuthorizer.LocalEntityResolver
extends Object
implements EntityResolver

XML entity resolver that redirects resolution requests by JDOM, JAXP and other XML parsers to locally-cached copies of the resources. Local resources are stored in the WEB-INF/dtd directory.

For example, Sun Microsystem's DTD for the webapp 2.3 specification is normally kept at http://java.sun.com/dtd/web-app_2_3.dtd. The local copy is stored at WEB-INF/dtd/web-app_2_3.dtd.

Constructor Summary

Constructors

Constructor and Description
LocalEntityResolver()

Method Summary

Modifier and Type	Method and Description
InputSource	resolveEntity(String publicId, String systemId) Returns an XML input source for a requested external resource by reading the resource instead from local storage.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalEntityResolver

public LocalEntityResolver()

Method Detail

resolveEntity

public InputSource resolveEntity(String publicId,
                                 String systemId)
                          throws SAXException,
                                 IOException

Returns an XML input source for a requested external resource by reading the resource instead from local storage. The local resource path is WEB-INF/dtd, plus the file name of the requested resource, minus the non-filename path information.

Specified by:

resolveEntity in interface EntityResolver

Parameters:

publicId - the public ID, such as -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN

systemId - the system ID, such as http://java.sun.com/dtd/web-app_2_3.dtd

Returns:

the InputSource containing the resolved resource

Throws:

SAXException - if the resource cannot be resolved locally

IOException - if the resource cannot be opened

See Also:

EntityResolver.resolveEntity(java.lang.String, java.lang.String)