org.apache.jackrabbit.core.query
Class QueryManagerImpl

java.lang.Object
  org.apache.jackrabbit.core.query.QueryManagerImpl

All Implemented Interfaces:

QueryManager

public class QueryManagerImpl
extends Object
implements QueryManager

This class implements the QueryManager interface.

Constructor Summary

QueryManagerImpl(SessionImpl session, ItemManager itemMgr, SearchManager searchMgr)
Creates a new QueryManagerImpl for the passed session

Method Summary

PreparedQuery	createPreparedQuery(String statement, String language) Creates a new prepared query by specifying the query statement itself and the language in which the query is stated.
Query	createQuery(String statement, String language)
QueryObjectModelFactory	getQOMFactory() Returns a QueryObjectModelFactory with which a JCR-JQOM query can be built programmatically.
Query	getQuery(Node node)
String[]	getSupportedQueryLanguages()

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryManagerImpl

public QueryManagerImpl(SessionImpl session,
                        ItemManager itemMgr,
                        SearchManager searchMgr)

Creates a new QueryManagerImpl for the passed session

Parameters:

session -

itemMgr -

searchMgr -

Method Detail

createQuery

public Query createQuery(String statement,
                         String language)
                  throws InvalidQueryException,
                         RepositoryException

Specified by:

createQuery in interface QueryManager

Throws:

InvalidQueryException

RepositoryException

getQuery

public Query getQuery(Node node)
               throws InvalidQueryException,
                      RepositoryException

Specified by:

getQuery in interface QueryManager

Throws:

InvalidQueryException

RepositoryException

getSupportedQueryLanguages

public String[] getSupportedQueryLanguages()
                                    throws RepositoryException

Specified by:

getSupportedQueryLanguages in interface QueryManager

Throws:

RepositoryException

createPreparedQuery

public PreparedQuery createPreparedQuery(String statement,
                                         String language)
                                  throws InvalidQueryException,
                                         RepositoryException

Creates a new prepared query by specifying the query statement itself and the language in which the query is stated. If the query statement is syntactically invalid, given the language specified, an InvalidQueryException is thrown. The language parameter must be a string from among those returned by QueryManager.getSupportedQueryLanguages(); if it is not, then an InvalidQueryException is thrown.

Parameters:

statement - a String

language - a String

Returns:

a PreparedQuery object

Throws:

InvalidQueryException - if the query statement is syntactically invalid or the specified language is not supported

RepositoryException - if another error occurs

Since:

JCR 2.0

getQOMFactory

public QueryObjectModelFactory getQOMFactory()

Returns a QueryObjectModelFactory with which a JCR-JQOM query can be built programmatically.

Returns:

a QueryObjectModelFactory object

Since:

JCR 2.0