org.ow2.util.xml
Class SchemaEntityResolver

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

All Implemented Interfaces:

EntityResolver

public class SchemaEntityResolver
extends Object
implements EntityResolver

Entity resolver allowing to find schema within the classloader.

Author:

Florent Benoit

Constructor Summary

SchemaEntityResolver(String[] schemas)
Constructor.

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

Method Summary

protected void	addDtds(String[] dtdPublicIds, String[] dtdsFileNames) Add the mapping between a public Id and the local path of the DTD.
protected URL	getURL(String resourceName) Gets an URL for a given resource.
InputSource	resolveEntity(String publicId, 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(String[] schemas)

Constructor. Finds the XSD with classloader.

Parameters:

schemas - the name of the schemas to resolve.

SchemaEntityResolver

public SchemaEntityResolver(String[] schemas,
                            String[] dtdPublicIds,
                            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(String[] dtdPublicIds,
                       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 URL getURL(String resourceName)

Gets an URL for a given resource.

Parameters:

resourceName - the name of the resource

Returns:

the requested URL

resolveEntity

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

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

Specified by:

resolveEntity in interface 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:

SAXException - Any SAX exception, possibly wrapping another exception.

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