SchemaEntityResolver (OGSA-DAI -- (c) International Business Machines Corporation, 2002-2006, The University of Edinburgh, 2002-2006)

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uk.org.ogsadai.common.xml
Class SchemaEntityResolver

java.lang.Object
  |
  +--uk.org.ogsadai.common.xml.SchemaEntityResolver

All Implemented Interfaces:: org.xml.sax.EntityResolver

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

A custom org.xml.sax.EntityResolver used by XMLSchemaUtilities to map a schema location to a schema document. This allows a document to be validated against a schema assembled dynamically in memory, instead of the usual behaviour where a schema will be loaded from a URL.

Author:: The OGSA-DAI Project Team

Field Summary
`private static java.lang.String`	`COPYRIGHT_NOTICE`
`private static DAILogger`	`LOG`
`private java.lang.String`	`mNamespace`
`private java.lang.String`	`mSchema`

Constructor Summary
`(package private)`	`SchemaEntityResolver(org.w3c.dom.Document schema)` Constructs an instance for the given XML Schema.

Method Summary
`org.xml.sax.InputSource`	`resolveEntity(java.lang.String publicId, java.lang.String systemId)`

Methods inherited from class java.lang.Object

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

Field Detail

COPYRIGHT_NOTICE

private static final java.lang.String COPYRIGHT_NOTICE

See Also:: Constant Field Values

LOG

private static final DAILogger LOG

mNamespace

private final java.lang.String mNamespace

mSchema

private final java.lang.String mSchema

Constructor Detail

SchemaEntityResolver

SchemaEntityResolver(org.w3c.dom.Document schema)

Constructs an instance for the given XML Schema. The target namespace of the XML Schema will be resolved to the schema document by the resolveEntity method.
Parameters:: schema - The XML Schema document.
Throws:: java.lang.IllegalArgumentException - if schema is null.

Method Detail

resolveEntity

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

Specified by:: resolveEntity in interface org.xml.sax.EntityResolver

org.xml.sax.SAXException

java.io.IOException