001/* 002 * (C) Copyright 2006-2009 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Nuxeo 018 */ 019 020package org.nuxeo.ecm.platform.publisher.remoting.marshaling.io; 021 022import org.nuxeo.ecm.core.api.CoreSession; 023import org.nuxeo.ecm.core.api.DocumentModel; 024import org.nuxeo.ecm.core.io.ExportedDocument; 025import org.nuxeo.ecm.core.io.impl.ExportedDocumentImpl; 026import org.nuxeo.ecm.core.io.impl.plugins.DocumentModelReader; 027 028import java.io.IOException; 029 030/** 031 * {@link DocumentModelReader} implementation that uses inline blobs. 032 * 033 * @author tiry 034 */ 035public class SingleDocumentReaderWithInLineBlobs extends DocumentModelReader { 036 037 protected DocumentModel doc; 038 039 private boolean readDone = false; 040 041 public SingleDocumentReaderWithInLineBlobs(CoreSession session, DocumentModel doc) { 042 super(session); 043 this.doc = doc; 044 } 045 046 @Override 047 public void close() { 048 super.close(); 049 session = null; 050 doc = null; 051 } 052 053 @Override 054 public ExportedDocument read() throws IOException { 055 if (doc != null) { 056 if (readDone) { 057 return null; 058 } else { 059 readDone = true; 060 return new ExportedDocumentImpl(doc, true); 061 } 062 } 063 doc = null; 064 return null; 065 } 066 067}