/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.jackrabbit.rmi.client; import java.rmi.RemoteException; import javax.jcr.NodeIterator; import javax.jcr.RepositoryException; import javax.jcr.Session; import javax.jcr.query.QueryResult; import javax.jcr.query.RowIterator; import org.apache.jackrabbit.rmi.remote.RemoteQueryResult; /** * Local adapter for the JCR-RMI * {@link RemoteQueryResult RemoteQueryResult} * interface. This class makes a remote query result locally available using * the JCR {@link QueryResult QueryResult} interface. * * @see javax.jcr.query.QueryResult QueryResult * @see org.apache.jackrabbit.rmi.remote.RemoteQueryResult */ public class ClientQueryResult extends ClientObject implements QueryResult { /** The current session */ private Session session; /** The adapted remote query result. */ private RemoteQueryResult remote; /** * Creates a client adapter for the given remote query result. * * @param session current session * @param remote remote query result * @param factory adapter factory */ public ClientQueryResult( Session session, RemoteQueryResult remote, LocalAdapterFactory factory) { super(factory); this.session = session; this.remote = remote; } /** {@inheritDoc} */ public String[] getColumnNames() throws RepositoryException { try { return remote.getColumnNames(); } catch (RemoteException ex) { throw new RemoteRepositoryException(ex); } } /** {@inheritDoc} */ public RowIterator getRows() throws RepositoryException { try { return getFactory().getRowIterator(session, remote.getRows()); } catch (RemoteException ex) { throw new RemoteRepositoryException(ex); } } /** {@inheritDoc} */ public NodeIterator getNodes() throws RepositoryException { try { return getFactory().getNodeIterator(session, remote.getNodes()); } catch (RemoteException e) { throw new RemoteRepositoryException(e); } } /** {@inheritDoc} */ public String[] getSelectorNames() throws RepositoryException { try { return remote.getSelectorNames(); } catch (RemoteException ex) { throw new RemoteRepositoryException(ex); } } }