org.apache.jackrabbit.commons.query
Class QueryObjectModelBuilderRegistry

java.lang.Object
  org.apache.jackrabbit.commons.query.QueryObjectModelBuilderRegistry

public class QueryObjectModelBuilderRegistry
extends Object

Implements a central access to QueryObjectModelBuilder instances.

Constructor Summary

QueryObjectModelBuilderRegistry()

Method Summary

static QueryObjectModelBuilder	getQueryObjectModelBuilder(String language) Returns the QueryObjectModelBuilder for language.
static String[]	getSupportedLanguages() Returns the set of query languages supported by all registered QueryObjectModelBuilder implementations.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryObjectModelBuilderRegistry

public QueryObjectModelBuilderRegistry()

Method Detail

getQueryObjectModelBuilder

public static QueryObjectModelBuilder getQueryObjectModelBuilder(String language)
                                                          throws InvalidQueryException

Returns the QueryObjectModelBuilder for language.

Parameters:

language - the language of the query statement.

Returns:

the QueryObjectModelBuilder for language.

Throws:

InvalidQueryException - if there is no query object model builder for language.

getSupportedLanguages

public static String[] getSupportedLanguages()

Returns the set of query languages supported by all registered QueryObjectModelBuilder implementations.

Returns:

String array containing the names of the supported languages.