org.ow2.util.xml
Class SchemaEntityResolver

java.lang.Object
  org.ow2.util.xml.SchemaEntityResolver

All Implemented Interfaces:

org.xml.sax.EntityResolver

public class SchemaEntityResolver
extends java.lang.Object
implements org.xml.sax.EntityResolver

Entity resolver allowing to find schema within the classloader.

Author:

Florent Benoit

Constructor Summary

SchemaEntityResolver(java.lang.String[] schemas)
Constructor.

SchemaEntityResolver(java.lang.String[] schemas, java.lang.String[] dtdPublicIds, java.lang.String[] dtdsFileNames)
Constructor.

Method Summary

protected void	addDtds(java.lang.String[] dtdPublicIds, java.lang.String[] dtdsFileNames) Add the mapping between a public Id and the local path of the DTD.
protected java.net.URL	getURL(java.lang.String resourceName) Gets an URL for a given resource.
org.xml.sax.InputSource	resolveEntity(java.lang.String publicId, java.lang.String systemId) The Parser will call this method before opening any external entity except the top-level document entity.

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaEntityResolver

public SchemaEntityResolver(java.lang.String[] schemas)

Constructor. Finds the XSD with classloader.

Parameters:

schemas - the name of the schemas to resolve.

SchemaEntityResolver

public SchemaEntityResolver(java.lang.String[] schemas,
                            java.lang.String[] dtdPublicIds,
                            java.lang.String[] dtdsFileNames)

Constructor. Finds the XSD with classloader.

Parameters:

schemas - the name of the schemas to resolve.

dtdPublicIds - the PublicId

dtdsFileNames - the name of the DTDs

Method Detail

addDtds

protected void addDtds(java.lang.String[] dtdPublicIds,
                       java.lang.String[] dtdsFileNames)

Add the mapping between a public Id and the local path of the DTD.

Parameters:

dtdPublicIds - the PublicId

dtdsFileNames - the name of the DTDs

getURL

protected java.net.URL getURL(java.lang.String resourceName)

Gets an URL for a given resource.

Parameters:

resourceName - the name of the resource

Returns:

the requested URL

resolveEntity

public org.xml.sax.InputSource resolveEntity(java.lang.String publicId,
                                             java.lang.String systemId)
                                      throws java.io.IOException,
                                             org.xml.sax.SAXException

The Parser will call this method before opening any external entity except the top-level document entity.

Specified by:

resolveEntity in interface org.xml.sax.EntityResolver

Parameters:

publicId - The public identifier of the external entity being referenced, or null if none was supplied.

systemId - The system identifier of the external entity being referenced.

Returns:

An InputSource object describing the new input source, or null to request that the parser open a regular URI connection to the system identifier.

Throws:

org.xml.sax.SAXException - Any SAX exception, possibly wrapping another exception.

java.io.IOException - A Java-specific IO exception, possibly the result of creating a new InputStream or Reader for the InputSource.