001/* 002 * (C) Copyright 2018 Nuxeo (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 * pierre 018 */ 019package org.nuxeo.ecm.platform.csv.export.io; 020 021import static org.nuxeo.ecm.core.io.registry.reflect.Instantiations.SINGLETON; 022import static org.nuxeo.ecm.core.io.registry.reflect.Priorities.REFERENCE; 023import static org.nuxeo.ecm.platform.csv.export.io.DocumentModelCSVHelper.getList; 024import static org.nuxeo.ecm.platform.csv.export.io.DocumentModelCSVWriter.SCHEMAS_CTX_DATA; 025import static org.nuxeo.ecm.platform.csv.export.io.DocumentModelCSVWriter.XPATHS_CTX_DATA; 026 027import java.io.IOException; 028import java.util.List; 029 030import org.apache.commons.csv.CSVPrinter; 031import org.nuxeo.ecm.core.api.DocumentModel; 032import org.nuxeo.ecm.core.io.marshallers.csv.AbstractCSVWriter; 033import org.nuxeo.ecm.core.io.marshallers.csv.OutputStreamWithCSVWriter; 034import org.nuxeo.ecm.core.io.registry.Writer; 035import org.nuxeo.ecm.core.io.registry.reflect.Setup; 036 037/** 038 * @since 10.3 039 */ 040@Setup(mode = SINGLETON, priority = REFERENCE) 041public class DocumentModelListCSVWriter extends AbstractCSVWriter<List<DocumentModel>> { 042 043 public DocumentModelListCSVWriter() { 044 super(); 045 } 046 047 @Override 048 protected void write(List<DocumentModel> entity, CSVPrinter printer) throws IOException { 049 Writer<DocumentModel> writer = registry.getWriter(ctx, DocumentModel.class, TEXT_CSV_TYPE); 050 for (DocumentModel doc : entity) { 051 writer.write(doc, DocumentModel.class, DocumentModel.class, TEXT_CSV_TYPE, 052 new OutputStreamWithCSVWriter(printer)); 053 printer.println(); 054 } 055 } 056 057 @Override 058 protected void writeHeader(List<DocumentModel> entity, CSVPrinter printer) throws IOException { 059 DocumentModelCSVHelper.printSystemPropertiesHeader(printer); 060 List<String> schemas = getList(ctx, SCHEMAS_CTX_DATA); 061 List<String> xpaths = getList(ctx, XPATHS_CTX_DATA); 062 DocumentModelCSVHelper.printPropertiesHeader(schemas, xpaths, printer); 063 printer.println(); 064 } 065 066}