org.exist.validation
Class EntityResolver

java.lang.Object
  org.exist.validation.EntityResolver

All Implemented Interfaces:

XMLEntityResolver

public class EntityResolver
extends Object
implements XMLEntityResolver

Specific grammar resolver for eXist. Currently supports XSD and DTD. XML Schemas and DTD grammars are stored in collections of the database: /db/system/grammar/xsd /db/system/grammar/dtd The XSD's are resolved automatically using xQuery. For DTD's (hey this is ancient stuff, these are no xml documents) separate data management is required. The details are stored in /db/system/grammar/dtd/catalog/xml Extra bonus: an xQuery generating a catalogus with DTD's and XSD's /db/system/grammar/xq/catalog.xq

Author:

dizzzz

See Also:

NOTES ===== - Keep list called grammar id's. For first grammar the base URI must be set. other grammars must be found relative, unless full path is used. - If not schema but folder is supplied, use this folder as startpoint search grammar set -

Constructor Summary

EntityResolver(DatabaseResources resources)
Initialize EntityResolver.

Method Summary

XMLInputSource	resolveEntity(XMLResourceIdentifier xrid) Resolve GRAMMAR specified with this GRAMMAR id
void	setStartGrammarPath(String path) WHat can be supplied: - path to collection (/db/foo/bar/) In this case all grammars must be searched.

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityResolver

public EntityResolver(DatabaseResources resources)

Initialize EntityResolver.

Parameters:

resources -

Method Detail

setStartGrammarPath

public void setStartGrammarPath(String path)

WHat can be supplied: - path to collection (/db/foo/bar/) In this case all grammars must be searched. o Grammars can be found using xquery o DTD's can only be found by finding catalog files. - path to start schema (/db/foo/bar/special.xsd) The pointed grammar -if it exist- must be used - path to catalog file (/db/foo/bar/catalog.xml)

Parameters:

path - Path tp

resolveEntity

public XMLInputSource resolveEntity(XMLResourceIdentifier xrid)
                             throws XNIException,
                                    IOException

Resolve GRAMMAR specified with this GRAMMAR id

Specified by:

resolveEntity in interface XMLEntityResolver

Parameters:

xrid - Grammar Identifier.

Returns:

Inputsource containing grammar.

Throws:

XNIException - Xerces exception, can be anything

IOException - Can be anything