001/* 002 * (C) Copyright 2006-2010 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 * Thierry Delprat 018 */ 019package org.nuxeo.apidoc.documentation; 020 021import java.io.IOException; 022import java.util.ArrayList; 023import java.util.List; 024 025import org.nuxeo.ecm.core.api.DocumentModel; 026import org.nuxeo.ecm.core.io.ExportedDocument; 027import org.nuxeo.ecm.core.io.impl.AbstractDocumentReader; 028import org.nuxeo.ecm.core.io.impl.ExportedDocumentImpl; 029 030public class DocumentModelListReader extends AbstractDocumentReader { 031 032 List<DocumentModel> docList; 033 034 public DocumentModelListReader(List<DocumentModel> docs) { 035 docList = new ArrayList<>(); 036 docList.addAll(docs); 037 } 038 039 @Override 040 public ExportedDocument read() throws IOException { 041 if (docList == null || docList.isEmpty()) { 042 return null; 043 } 044 return new ExportedDocumentImpl(docList.remove(0)); 045 } 046 047 @Override 048 public void close() { 049 docList = null; 050 } 051 052}