001
014
015 package com.liferay.portlet.dynamicdatalists.util;
016
017 import com.liferay.portal.kernel.util.CSVUtil;
018 import com.liferay.portal.kernel.util.CharPool;
019 import com.liferay.portal.kernel.util.OrderByComparator;
020 import com.liferay.portal.kernel.util.StringBundler;
021 import com.liferay.portal.kernel.util.StringPool;
022 import com.liferay.portlet.dynamicdatalists.model.DDLRecord;
023 import com.liferay.portlet.dynamicdatalists.model.DDLRecordSet;
024 import com.liferay.portlet.dynamicdatalists.service.DDLRecordLocalServiceUtil;
025 import com.liferay.portlet.dynamicdatalists.service.DDLRecordSetServiceUtil;
026 import com.liferay.portlet.dynamicdatamapping.model.DDMStructure;
027 import com.liferay.portlet.dynamicdatamapping.storage.Field;
028 import com.liferay.portlet.dynamicdatamapping.storage.FieldConstants;
029 import com.liferay.portlet.dynamicdatamapping.storage.Fields;
030
031 import java.io.Serializable;
032
033 import java.util.List;
034 import java.util.Map;
035
036
039 public class DDLCSVExporter extends BaseDDLExporter {
040
041 @Override
042 protected byte[] doExport(
043 long recordSetId, int status, int start, int end,
044 OrderByComparator orderByComparator)
045 throws Exception {
046
047 DDLRecordSet recordSet = DDLRecordSetServiceUtil.getRecordSet(
048 recordSetId);
049
050 DDMStructure ddmStructure = recordSet.getDDMStructure();
051
052 Map<String, Map<String, String>> fieldsMap =
053 ddmStructure.getFieldsMap();
054
055 StringBundler sb = new StringBundler();
056
057 for (Map<String, String> fieldMap : fieldsMap.values()) {
058 String label = fieldMap.get(FieldConstants.LABEL);
059
060 sb.append(label);
061 sb.append(CharPool.COMMA);
062 }
063
064 sb.setIndex(sb.index() - 1);
065 sb.append(StringPool.NEW_LINE);
066
067 List<DDLRecord> records = DDLRecordLocalServiceUtil.getRecords(
068 recordSetId, status, start, end, orderByComparator);
069
070 for (DDLRecord record : records) {
071 Fields fields = record.getFields();
072
073 for (Map<String, String> fieldMap : fieldsMap.values()) {
074 String name = fieldMap.get(FieldConstants.NAME);
075
076 Field field = fields.get(name);
077
078 Serializable value = field.getValue();
079
080 sb.append(CSVUtil.encode(value));
081 sb.append(CharPool.COMMA);
082 }
083
084 sb.setIndex(sb.index() - 1);
085 sb.append(StringPool.NEW_LINE);
086 }
087
088 String csv = sb.toString();
089
090 return csv.getBytes();
091 }
092
093 }