001
014
015 package com.liferay.portlet.dynamicdatamapping.storage;
016
017 import com.liferay.portal.kernel.json.JSONArray;
018 import com.liferay.portal.kernel.json.JSONFactoryUtil;
019 import com.liferay.portal.kernel.util.StringBundler;
020 import com.liferay.portal.kernel.util.StringPool;
021 import com.liferay.portal.kernel.util.StringUtil;
022 import com.liferay.portal.kernel.util.Validator;
023 import com.liferay.portlet.dynamicdatamapping.model.DDMFormField;
024 import com.liferay.portlet.dynamicdatamapping.model.DDMFormFieldOptions;
025 import com.liferay.portlet.dynamicdatamapping.model.DDMStructure;
026 import com.liferay.portlet.dynamicdatamapping.model.LocalizedValue;
027 import com.liferay.portlet.dynamicdatamapping.util.DDMImpl;
028
029 import java.io.Serializable;
030
031 import java.util.ArrayList;
032 import java.util.List;
033 import java.util.Locale;
034
035
038 public class StringFieldRenderer extends BaseFieldRenderer {
039
040 @Override
041 protected String doRender(Field field, Locale locale) throws Exception {
042 String fieldType = getFieldType(field);
043
044 List<String> values = new ArrayList<>();
045
046 for (Serializable value : field.getValues(locale)) {
047 String valueString = String.valueOf(value);
048
049 if (Validator.isNull(valueString)) {
050 continue;
051 }
052
053 if (fieldType.equals(DDMImpl.TYPE_RADIO) ||
054 fieldType.equals(DDMImpl.TYPE_SELECT)) {
055
056 valueString = handleJSON(field, valueString, locale);
057 }
058
059 values.add(valueString);
060 }
061
062 return StringUtil.merge(values, StringPool.COMMA_AND_SPACE);
063 }
064
065 @Override
066 protected String doRender(Field field, Locale locale, int valueIndex)
067 throws Exception {
068
069 Serializable value = field.getValue(locale, valueIndex);
070
071 if (Validator.isNull(value)) {
072 return StringPool.BLANK;
073 }
074
075 String fieldType = getFieldType(field);
076
077 if (fieldType.equals(DDMImpl.TYPE_RADIO) ||
078 fieldType.equals(DDMImpl.TYPE_SELECT)) {
079
080 return handleJSON(field, String.valueOf(value), locale);
081 }
082
083 return String.valueOf(value);
084 }
085
086 protected LocalizedValue getFieldOptionLabel(
087 Field field, String optionValue)
088 throws Exception {
089
090 DDMStructure ddmStructure = field.getDDMStructure();
091
092 DDMFormField ddmFormField = ddmStructure.getDDMFormField(
093 field.getName());
094
095 DDMFormFieldOptions ddmFormFieldOptions =
096 ddmFormField.getDDMFormFieldOptions();
097
098 return ddmFormFieldOptions.getOptionLabels(optionValue);
099 }
100
101 protected String getFieldType(Field field) throws Exception {
102 DDMStructure ddmStructure = field.getDDMStructure();
103
104 return ddmStructure.getFieldType(field.getName());
105 }
106
107 protected String handleJSON(Field field, String json, Locale locale)
108 throws Exception {
109
110 JSONArray jsonArray = JSONFactoryUtil.createJSONArray(json);
111
112 StringBundler sb = new StringBundler(jsonArray.length() * 2);
113
114 for (int i = 0; i < jsonArray.length(); i++) {
115 LocalizedValue label = getFieldOptionLabel(
116 field, jsonArray.getString(i));
117
118 if (label == null) {
119 continue;
120 }
121
122 sb.append(label.getString(locale));
123
124 if ((i + 1) < jsonArray.length()) {
125 sb.append(StringPool.COMMA_AND_SPACE);
126 }
127 }
128
129 return sb.toString();
130 }
131
132 }