@Override public void writeValue(JSONSerializer serializer, Object propertyValue) throws Exception { if (format != null) { serializer.writeWithFormat(propertyValue, format); return; } if (fieldSerializer == null) { if (propertyValue == null) { runtimeFieldClass = this.fieldInfo.getFieldClass(); } else { runtimeFieldClass = propertyValue.getClass(); } fieldSerializer = serializer.getObjectWriter(runtimeFieldClass); } if (propertyValue == null) { if (writeNumberAsZero && Number.class.isAssignableFrom(runtimeFieldClass)) { serializer.getWriter().write('0'); return; } else if (writeNullStringAsEmpty && String.class == runtimeFieldClass) { serializer.getWriter().write("\"\""); return; } else if (writeNullBooleanAsFalse && Boolean.class == runtimeFieldClass) { serializer.getWriter().write("false"); return; } else if (writeNullListAsEmpty && Collection.class.isAssignableFrom(runtimeFieldClass)) { serializer.getWriter().write("[]"); return; } fieldSerializer.write(serializer, null, fieldInfo.getName(), null); return; } if (writeEnumUsingToString == true && runtimeFieldClass.isEnum()) { serializer.getWriter().writeString(((Enum<?>) propertyValue).name()); return; } Class<?> valueClass = propertyValue.getClass(); if (valueClass == runtimeFieldClass) { fieldSerializer.write( serializer, propertyValue, fieldInfo.getName(), fieldInfo.getFieldType()); return; } ObjectSerializer valueSerializer = serializer.getObjectWriter(valueClass); valueSerializer.write(serializer, propertyValue, fieldInfo.getName(), fieldInfo.getFieldType()); }
public void write(JSONSerializer serializer, Object object) throws IOException { SerializeWriter out = serializer.getWrier(); DataVO vo = (DataVO) object; if (vo == null) { out.append("null"); return; } try { String[] fields = vo.getFieldNames(); if (fields.length == 0) { out.append("{}"); return; } out.append('{'); boolean commaFlag = false; for (int i = 0; i < fields.length; ++i) { Object propertyValue = vo.getValue(fields[i]); if (propertyValue == null && (!serializer.isEnabled(SerializerFeature.WriteMapNullValue))) { continue; } List<PropertyFilter> propertyFilters = serializer.getPropertyFiltersDirect(); if (propertyFilters != null) { boolean apply = true; for (PropertyFilter propertyFilter : propertyFilters) { if (!propertyFilter.apply(object, fields[i], propertyValue)) { apply = false; break; } } if (!apply) { continue; } } if (commaFlag) { out.append(','); } commaFlag = true; if (propertyValue == null) { out.write(fields[i] + " : null "); continue; } ObjectSerializer objserializer = serializer.getObjectWriter(propertyValue.getClass()); out.write("\"".concat(fields[i]).concat("\":")); objserializer.write(serializer, propertyValue); } out.append('}'); } catch (Exception e) { throw new JSONException("write javaBean error", e); } }
public void write( JSONSerializer serializer, Object object, Object fieldName, Type fieldType, int features) throws IOException { SerializeWriter out = serializer.getWriter(); if (object == null) { if (out.isEnabled(SerializerFeature.WriteNullListAsEmpty)) { out.write("[]"); } else { out.writeNull(); } return; } Type elementType = null; if (serializer.isEnabled(SerializerFeature.WriteClassName)) { if (fieldType instanceof ParameterizedType) { ParameterizedType param = (ParameterizedType) fieldType; elementType = param.getActualTypeArguments()[0]; } } Enumeration<?> e = (Enumeration<?>) object; SerialContext context = serializer.getContext(); serializer.setContext(context, object, fieldName, 0); try { int i = 0; out.append('['); while (e.hasMoreElements()) { Object item = e.nextElement(); if (i++ != 0) { out.append(','); } if (item == null) { out.writeNull(); continue; } Class<?> clazz = item.getClass(); ObjectSerializer itemSerializer = serializer.getObjectWriter(clazz); itemSerializer.write(serializer, item, i - 1, elementType, 0); } out.append(']'); } finally { serializer.setContext(context); } }
public void writeValue(JSONSerializer serializer, Object propertyValue) throws Exception { if (runtimeInfo == null) { Class<?> runtimeFieldClass; if (propertyValue == null) { runtimeFieldClass = this.fieldInfo.fieldClass; } else { runtimeFieldClass = propertyValue.getClass(); } ObjectSerializer fieldSerializer; JSONField fieldAnnotation = fieldInfo.getAnnotation(); if (fieldAnnotation != null && fieldAnnotation.serializeUsing() != Void.class) { fieldSerializer = (ObjectSerializer) fieldAnnotation.serializeUsing().newInstance(); } else { fieldSerializer = serializer.getObjectWriter(runtimeFieldClass); } runtimeInfo = new RuntimeSerializerInfo(fieldSerializer, runtimeFieldClass); } final RuntimeSerializerInfo runtimeInfo = this.runtimeInfo; final int fieldFeatures = fieldInfo.serialzeFeatures; if (propertyValue == null) { Class<?> runtimeFieldClass = runtimeInfo.runtimeFieldClass; SerializeWriter out = serializer.out; if (Number.class.isAssignableFrom(runtimeFieldClass)) { out.writeNull(features, SerializerFeature.WriteNullNumberAsZero.mask); return; } else if (String.class == runtimeFieldClass) { out.writeNull(features, SerializerFeature.WriteNullStringAsEmpty.mask); return; } else if (Boolean.class == runtimeFieldClass) { out.writeNull(features, SerializerFeature.WriteNullBooleanAsFalse.mask); return; } else if (Collection.class.isAssignableFrom(runtimeFieldClass)) { out.writeNull(features, SerializerFeature.WriteNullListAsEmpty.mask); return; } ObjectSerializer fieldSerializer = runtimeInfo.fieldSerializer; if ((out.isEnabled(SerializerFeature.WRITE_MAP_NULL_FEATURES)) && fieldSerializer instanceof JavaBeanSerializer) { out.writeNull(); return; } fieldSerializer.write(serializer, null, fieldInfo.name, fieldInfo.fieldType, fieldFeatures); return; } if (fieldInfo.isEnum) { if (writeEnumUsingName) { serializer.out.writeString(((Enum<?>) propertyValue).name()); return; } if (writeEnumUsingToString) { serializer.out.writeString(((Enum<?>) propertyValue).toString()); return; } } Class<?> valueClass = propertyValue.getClass(); ObjectSerializer valueSerializer; if (valueClass == runtimeInfo.runtimeFieldClass) { valueSerializer = runtimeInfo.fieldSerializer; } else { valueSerializer = serializer.getObjectWriter(valueClass); } if (format != null) { if (valueSerializer instanceof ContextObjectSerializer) { ((ContextObjectSerializer) valueSerializer) .write(serializer, propertyValue, this.fieldContext); } else { serializer.writeWithFormat(propertyValue, format); } } else { valueSerializer.write( serializer, propertyValue, fieldInfo.name, fieldInfo.fieldType, fieldFeatures); } }
public final void write( JSONSerializer serializer, Object object, Object fieldName, Type fieldType) throws IOException { SerializeWriter out = serializer.getWriter(); Object[] array = (Object[]) object; if (object == null) { if (out.isEnabled(SerializerFeature.WriteNullListAsEmpty)) { out.write("[]"); } else { out.writeNull(); } return; } int size = array.length; int end = size - 1; if (end == -1) { out.append("[]"); return; } SerialContext context = serializer.getContext(); serializer.setContext(context, object, fieldName, 0); try { Class<?> preClazz = null; ObjectSerializer preWriter = null; out.append('['); if (out.isEnabled(SerializerFeature.PrettyFormat)) { serializer.incrementIndent(); serializer.println(); for (int i = 0; i < size; ++i) { if (i != 0) { out.write(','); serializer.println(); } serializer.write(array[i]); } serializer.decrementIdent(); serializer.println(); out.write(']'); return; } for (int i = 0; i < end; ++i) { Object item = array[i]; if (item == null) { out.append("null,"); } else { if (serializer.containsReference(item)) { serializer.writeReference(item); } else { Class<?> clazz = item.getClass(); if (clazz == preClazz) { preWriter.write(serializer, item, null, null); } else { preClazz = clazz; preWriter = serializer.getObjectWriter(clazz); preWriter.write(serializer, item, null, null); } } out.append(','); } } Object item = array[end]; if (item == null) { out.append("null]"); } else { if (serializer.containsReference(item)) { serializer.writeReference(item); } else { serializer.writeWithFieldName(item, end); } out.append(']'); } } finally { serializer.setContext(context); } }