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JSON object stream bug fixes

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This commit is contained in:
Ziver Koc 2015-11-12 15:16:00 +01:00
parent 0f94a575a3
commit 2a51090813
3 changed files with 51 additions and 67 deletions
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24
src/zutil/parser/json/JSONObjectInputStream.java
View file

@ -129,7 +129,7 @@ public class JSONObjectInputStream extends InputStream implements ObjectInput, C
@SuppressWarnings({ "rawtypes", "unchecked" })
protected Object readType(Class<?> type, String key, DataNode json) throws IllegalAccessException, ClassNotFoundException, InstantiationException, UnsupportedDataTypeException, NoSuchFieldException {
protected Object readType(Class<?> type, Class<?>[] genType, String key, DataNode json) throws IllegalAccessException, ClassNotFoundException, InstantiationException, UnsupportedDataTypeException, NoSuchFieldException {
if(json == null || type == null)
return null;
// Field type is a primitive?
@ -142,27 +142,29 @@ public class JSONObjectInputStream extends InputStream implements ObjectInput, C
else{
Object array = Array.newInstance(type.getComponentType(), json.size());
for(int i=0; i<json.size(); i++){
Array.set(array, i, readType(type.getComponentType(), key, json.get(i)));
Array.set(array, i, readType(type.getComponentType(), null, key, json.get(i)));
}
return array;
}
}
else if(List.class.isAssignableFrom(type)){
Class<?>[] genType = ClassUtil.getGenericClasses(type, List.class);
if(genType == null || genType.length < 1)
genType = ClassUtil.getGenericClasses(type, List.class);
List list = (List)type.newInstance();
for(int i=0; i<json.size(); i++){
list.add(readType((genType.length>=1? genType[0] : null), key, json.get(i)));
list.add(readType((genType.length>=1? genType[0] : null), null, key, json.get(i)));
}
return list;
}
else if(Map.class.isAssignableFrom(type)){
Class<?>[] genType = ClassUtil.getGenericClasses(type, Map.class);
if(genType == null || genType.length < 2)
genType = ClassUtil.getGenericClasses(type, Map.class);
Map map = (Map)type.newInstance();
for(Iterator<String> it=json.keyIterator(); it.hasNext();){
String subKey = it.next();
map.put(
subKey,
readType((genType.length>=2? genType[1] : null), subKey, json.get(subKey)));
readType((genType.length>=2? genType[1] : null), null, subKey, json.get(subKey)));
}
return map;
}
@ -210,10 +212,12 @@ public class JSONObjectInputStream extends InputStream implements ObjectInput, C
json.get(field.getName()) != null){
// Parse field
field.setAccessible(true);
field.set(obj, readType(
field.getType(),
field.getName(),
json.get(field.getName())));
field.set(obj,
readType(
field.getType(),
ClassUtil.getGenericClasses(field),
field.getName(),
json.get(field.getName())));
}
}
// Add object to the cache

60
src/zutil/parser/json/JSONObjectOutputStream.java Normal file → Executable file
View file

@ -76,6 +76,7 @@ public class JSONObjectOutputStream extends OutputStream implements ObjectOutput
protected DataNode getDataNode(Object obj) throws IOException, IllegalArgumentException, IllegalAccessException {
if(obj == null)
return null;
Class objClass = obj.getClass();
DataNode root;
// Check if the object is a primitive
@ -83,6 +84,31 @@ public class JSONObjectOutputStream extends OutputStream implements ObjectOutput
ClassUtil.isWrapper(obj.getClass())){
root = getPrimitiveDataNode(obj.getClass(), obj);
}
// Add an array
else if(objClass.isArray()){
root = new DataNode(DataNode.DataType.List);
for(int i=0; i< Array.getLength(obj) ;i++){
root.add(getDataNode(Array.get(obj, i)));
}
}
// List
else if(List.class.isAssignableFrom(objClass)){
root = new DataNode(DataNode.DataType.List);
List list = (List)obj;
for(Object item : list){
root.add(getDataNode(item));
}
}
// Map
else if(Map.class.isAssignableFrom(objClass)){
root = new DataNode(DataNode.DataType.Map);
Map map = (Map)obj;
for(Object key : map.keySet()){
root.set(
getDataNode(key).getString(),
getDataNode(map.get(key)));
}
}
// Object is a complex data type
else {
root = new DataNode(DataNode.DataType.Map);
@ -109,40 +135,8 @@ public class JSONObjectOutputStream extends OutputStream implements ObjectOutput
// has object a value?
if(ignoreNullFields && fieldObj == null)
continue;
// Add basic type (int, float...)
else if(ClassUtil.isPrimitive(field.getType()) ||
ClassUtil.isWrapper(field.getType())){
root.set(field.getName(), getPrimitiveDataNode(field.getType(), fieldObj));
}
// Add an array
else if(field.getType().isArray()){
DataNode arrayNode = new DataNode(DataNode.DataType.List);
for(int i=0; i< Array.getLength(fieldObj) ;i++){
arrayNode.add(getDataNode(Array.get(fieldObj, i)));
}
root.set(field.getName(), arrayNode);
}
else if(List.class.isAssignableFrom(field.getType())){
DataNode listNode = new DataNode(DataNode.DataType.List);
List list = (List)fieldObj;
for(Object item : list){
listNode.add(getDataNode(item));
}
root.set(field.getName(), listNode);
}
else if(Map.class.isAssignableFrom(field.getType())){
DataNode mapNode = new DataNode(DataNode.DataType.Map);
Map map = (Map)fieldObj;
for(Object key : map.keySet()){
mapNode.set(
getDataNode(key).getString(),
getDataNode(map.get(key)));
}
root.set(field.getName(), mapNode);
}
else{
else
root.set(field.getName(), getDataNode(fieldObj));
}
}
}
}