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.LocaleUtil;
020 import com.liferay.portal.kernel.util.OrderByComparator;
021 import com.liferay.portal.kernel.util.StringBundler;
022 import com.liferay.portal.kernel.util.StringPool;
023 import com.liferay.portlet.dynamicdatalists.model.DDLRecord;
024 import com.liferay.portlet.dynamicdatalists.model.DDLRecordSet;
025 import com.liferay.portlet.dynamicdatalists.model.DDLRecordVersion;
026 import com.liferay.portlet.dynamicdatalists.service.DDLRecordLocalServiceUtil;
027 import com.liferay.portlet.dynamicdatalists.service.DDLRecordSetServiceUtil;
028 import com.liferay.portlet.dynamicdatamapping.model.DDMStructure;
029 import com.liferay.portlet.dynamicdatamapping.storage.Field;
030 import com.liferay.portlet.dynamicdatamapping.storage.FieldConstants;
031 import com.liferay.portlet.dynamicdatamapping.storage.Fields;
032 import com.liferay.portlet.dynamicdatamapping.storage.StorageEngineUtil;
033
034 import java.util.List;
035 import java.util.Map;
036
037
041 public class DDLCSVExporter extends BaseDDLExporter {
042
043 @Override
044 protected byte[] doExport(
045 long recordSetId, int status, int start, int end,
046 OrderByComparator orderByComparator)
047 throws Exception {
048
049 DDLRecordSet recordSet = DDLRecordSetServiceUtil.getRecordSet(
050 recordSetId);
051
052 DDMStructure ddmStructure = recordSet.getDDMStructure();
053
054 Map<String, Map<String, String>> fieldsMap = ddmStructure.getFieldsMap(
055 LocaleUtil.toLanguageId(getLocale()));
056
057 StringBundler sb = new StringBundler();
058
059 for (Map<String, String> fieldMap : fieldsMap.values()) {
060 String label = fieldMap.get(FieldConstants.LABEL);
061
062 sb.append(label);
063 sb.append(CharPool.COMMA);
064 }
065
066 sb.setIndex(sb.index() - 1);
067 sb.append(StringPool.NEW_LINE);
068
069 List<DDLRecord> records = DDLRecordLocalServiceUtil.getRecords(
070 recordSetId, status, start, end, orderByComparator);
071
072 for (DDLRecord record : records) {
073 DDLRecordVersion recordVersion = record.getRecordVersion();
074
075 Fields fields = StorageEngineUtil.getFields(
076 recordVersion.getDDMStorageId());
077
078 for (Map<String, String> fieldMap : fieldsMap.values()) {
079 String name = fieldMap.get(FieldConstants.NAME);
080 String value = StringPool.BLANK;
081
082 if (fields.contains(name)) {
083 Field field = fields.get(name);
084
085 value = field.getRenderedValue(getLocale());
086 }
087
088 sb.append(CSVUtil.encode(value));
089 sb.append(CharPool.COMMA);
090 }
091
092 sb.setIndex(sb.index() - 1);
093 sb.append(StringPool.NEW_LINE);
094 }
095
096 String csv = sb.toString();
097
098 return csv.getBytes();
099 }
100
101 }