public static <Type> JSONValue toJSON(
Map<String, Type> value, AbstractJsonEncoderDecoder<Type> encoder, Style style) {
if (value == null) {
return JSONNull.getInstance();
}
switch (style) {
case DEFAULT:
case SIMPLE:
{
JSONObject rc = new JSONObject();
for (Entry<String, Type> t : value.entrySet()) {
rc.put(t.getKey(), encoder.encode(t.getValue()));
}
return rc;
}
case JETTISON_NATURAL:
{
JSONObject rc = new JSONObject();
JSONArray entries = new JSONArray();
int i = 0;
for (Entry<String, Type> t : value.entrySet()) {
JSONObject entry = new JSONObject();
entry.put("key", new JSONString(t.getKey()));
entry.put("value", encoder.encode(t.getValue()));
entries.set(i++, entry);
}
rc.put("entry", entries);
return rc;
}
default:
throw new UnsupportedOperationException(
"The encoding style is not yet suppored: " + style.name());
}
}
// TODO(sbeutel): new map method to handle other key values than String
public static <KeyType, ValueType> JSONValue toJSON(
Map<KeyType, ValueType> value,
AbstractJsonEncoderDecoder<KeyType> keyEncoder,
AbstractJsonEncoderDecoder<ValueType> valueEncoder,
Style style) {
if (value == null) {
return JSONNull.getInstance();
}
switch (style) {
case DEFAULT:
case SIMPLE:
{
JSONObject rc = new JSONObject();
for (Entry<KeyType, ValueType> t : value.entrySet()) {
// TODO find a way to check only once
JSONValue k = keyEncoder.encode(t.getKey());
if (k.isString() != null) {
rc.put(k.isString().stringValue(), valueEncoder.encode(t.getValue()));
} else {
rc.put(k.toString(), valueEncoder.encode(t.getValue()));
}
}
return rc;
}
case JETTISON_NATURAL:
{
JSONObject rc = new JSONObject();
JSONArray entries = new JSONArray();
int i = 0;
for (Entry<KeyType, ValueType> t : value.entrySet()) {
JSONObject entry = new JSONObject();
// TODO find a way to check only once
JSONValue k = keyEncoder.encode(t.getKey());
if (k.isString() != null) {
entry.put("key", k);
} else {
entry.put("key", new JSONString(k.toString()));
}
entry.put("value", valueEncoder.encode(t.getValue()));
entries.set(i++, entry);
}
rc.put("entry", entries);
return rc;
}
default:
throw new UnsupportedOperationException(
"The encoding style is not yet supported: " + style.name());
}
}
public static <Type> JSONValue toJSON(Type[] value, AbstractJsonEncoderDecoder<Type> encoder) {
if (value == null) {
return JSONNull.getInstance();
}
JSONArray rc = new JSONArray();
int i = 0;
for (Type t : value) {
rc.set(i++, encoder.encode(t));
}
return rc;
}