com.xmlmind.domutil

Class XMLResolverImpl

java.lang.Object

com.xmlmind.domutil.XMLResolverImpl

All Implemented Interfaces:

XMLResolver, URIResolver, EntityResolver

public final class XMLResolverImpl
extends Object
implements XMLResolver

An implementation of XMLResolver based on XMLResolver: An enhanced XML resolver with XML Catalog support.

This class is thread-safe.

Constructor Summary

Constructors

Constructor and Description
XMLResolverImpl() Equivalent to XMLResolverImpl(null).
XMLResolverImpl(URL[] urls) Constructs an XMLResolverImpl.

Method Summary

Modifier and Type	Method and Description
void	addRewriteURIEntry(String uriStartString, String rewritePrefix) Adds specified <rewriteURI> entry to the XML catalogs being used by this resolver.
String	getResolvedEntity(String publicId, String systemId) Resolves specified the public identifier/system identifier of an entity.
String	resolveURI(String uri) Resolves specified URI.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.xmlmind.util.XMLResolver

resolve, resolveEntity, resolveURI

Constructor Detail

XMLResolverImpl

public XMLResolverImpl()

Equivalent to XMLResolverImpl(null).

Useful when the list of XML catalog files is specified by the value of system property xml.catalog.files.

XMLResolverImpl

public XMLResolverImpl(URL[] urls)

Constructs an XMLResolverImpl.

Parameters:

urls - the URLs of the XML catalog files to be used by this XML resolver. If null, this list is specified by the value of system property xml.catalog.files, if any.

Method Detail

addRewriteURIEntry

public void addRewriteURIEntry(String uriStartString,
                               String rewritePrefix)

Description copied from interface: XMLResolver

Adds specified <rewriteURI> entry to the XML catalogs being used by this resolver.

Specified by:

addRewriteURIEntry in interface XMLResolver

Parameters:

uriStartString - prefix of an URI

rewritePrefix - new prefix for URIs starting with uriStartString. Must be the start of an absolute URL in order to be able to use this entry to resolve URIs.

getResolvedEntity

public String getResolvedEntity(String publicId,
                                String systemId)

Description copied from interface: XMLResolver

Resolves specified the public identifier/system identifier of an entity. If a mapping is found in the XML catalogs, this mapping is returned. Otherwise returns null.

Specified by:

getResolvedEntity in interface XMLResolver

Parameters:

publicId - the public identifier of the entity. May be null.

systemId - the system identifier of the entity. Not null.

Returns:

found mapping (a URI reference) or null

resolveURI

public String resolveURI(String uri)

Description copied from interface: XMLResolver

Resolves specified URI. If a mapping is found in the XML catalogs, this mapping is returned. Otherwise returns null.

Specified by:

resolveURI in interface XMLResolver

Parameters:

uri - URI for which a mapping is to be found. This URI may have a fragment.

Returns:

found mapping (a URI reference) or null