org.apache.cocoon.components.validation.jing
Class JingSchemaParser

java.lang.Object
  org.apache.cocoon.components.validation.impl.AbstractSchemaParser
      org.apache.cocoon.components.validation.jing.JingSchemaParser

All Implemented Interfaces:

Disposable, Initializable, LogEnabled, SchemaParser, Serviceable, ThreadSafe

public class JingSchemaParser

extends AbstractSchemaParser

implements ThreadSafe

A SchemaParser implementation for the RELAX NG grammar using the JING validation engine.

Author:

Pier Fumagalli

Field Summary

Fields inherited from class org.apache.cocoon.components.validation.impl.AbstractSchemaParser

entityResolver, logger, serviceManager, sourceResolver

Fields inherited from interface org.apache.cocoon.components.validation.SchemaParser

ROLE

Constructor Summary

JingSchemaParser()
Create a new JingSchemaParser instance.

Method Summary

String[]	getSupportedGrammars() Return an array of Strings containing all schema grammars supported by this SchemaParser.
Schema	parseSchema(Source source, String grammar) Parse the specified Source and return a new Schema.

Methods inherited from class org.apache.cocoon.components.validation.impl.AbstractSchemaParser

dispose, enableLogging, initialize, service

Methods inherited from class java.lang.Object

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

Constructor Detail

JingSchemaParser

public JingSchemaParser()

Create a new JingSchemaParser instance.

Method Detail

parseSchema

public Schema parseSchema(Source source,
                          String grammar)
                   throws SAXException,
                          IOException

Parse the specified Source and return a new Schema.

The returned Schema must be able to validate multiple documents via multiple invocations of Schema.createValidator(ErrorHandler).

Specified by:

parseSchema in interface SchemaParser

Parameters:

source - the Source associated with the Schema to return.

Returns:

a non-null Schema instance.

Throws:

SAXException - if a grammar error occurred parsing the schema.

IOException - if an I/O error occurred parsing the schema.

IllegalArgumentException - if the specified grammar type is not one of the grammar types returned by the getSupportedGrammars() method.

getSupportedGrammars

public String[] getSupportedGrammars()

Return an array of Strings containing all schema grammars supported by this SchemaParser.

The JingSchemaParser supports only the RELAX NG grammar.

Specified by:

getSupportedGrammars in interface SchemaParser

Returns:

a non-null array of Strings.