@Override
public String determineTypeFor(String formatType, Object o) {
EJValue jsonValue = (EJValue) o;
if (jsonValue.isObject() != null) {
EJObject jsonObject = jsonValue.isObject();
if (jsonObject.containsKey(SerializationParts.ENCODED_TYPE)) {
return jsonObject.get(SerializationParts.ENCODED_TYPE).isString().stringValue();
} else {
return Map.class.getName();
}
} else if (jsonValue.isString() != null) {
return String.class.getName();
} else if (jsonValue.isNumber() != null) {
return Double.class.getName();
} else if (jsonValue.isBoolean() != null) {
return Boolean.class.getName();
} else if (jsonValue.isArray() != null) {
return List.class.getName();
} else if (jsonValue.isNull()) {
return null;
}
throw new RuntimeException(
"unknown type: cannot reverse map value to concrete Java type: " + o);
}
protected T doDemarshall(final T impl, final EJValue o, final MarshallingSession ctx) {
if (o.isObject() == null) return impl;
Object demarshalledKey;
final String assumedKeyType = ctx.getAssumedMapKeyType();
final String assumedValueType = ctx.getAssumedMapValueType();
// the assumed map k/v types can only be used once since they are not set for nested maps.
ctx.setAssumedMapKeyType(null);
ctx.setAssumedMapValueType(null);
for (final String key : o.isObject().keySet()) {
final EJValue ejValue = o.isObject().get(key);
if (key.startsWith(SerializationParts.EMBEDDED_JSON)) {
final EJValue ejKey =
ParserFactory.get().parse(key.substring(SerializationParts.EMBEDDED_JSON.length()));
demarshalledKey =
ctx.getMarshallerInstance(ctx.determineTypeFor(null, ejKey)).demarshall(ejKey, ctx);
final String valueType = ctx.determineTypeFor(null, ejValue);
impl.put(demarshalledKey, ctx.getMarshallerInstance(valueType).demarshall(ejValue, ctx));
} else {
if (key.equals(SerializationParts.OBJECT_ID)) {
continue;
}
if (assumedKeyType != null && assumedValueType != null) {
if (key.equals(SerializationParts.NULL_VALUE)) {
demarshalledKey = null;
} else {
demarshalledKey = convertKey(assumedKeyType, key, ctx);
}
final String valueType;
if (ejValue.isObject() != null
&& ejValue.isObject().containsKey(SerializationParts.ENCODED_TYPE)) {
valueType = ctx.determineTypeFor(null, ejValue);
} else {
valueType = assumedValueType;
}
final Object demarshalledValue =
ctx.getMarshallerInstance(valueType).demarshall(ejValue, ctx);
impl.put(demarshalledKey, demarshalledValue);
} else {
demarshalledKey = (key.equals(SerializationParts.NULL_VALUE)) ? null : key;
impl.put(
demarshalledKey,
ctx.getMarshallerInstance(ctx.determineTypeFor(null, ejValue))
.demarshall(ejValue, ctx));
}
}
}
return impl;
}
@Override
public Float doNotNullDemarshall(final EJValue o, final MarshallingSession ctx) {
if (o.isObject() != null) {
EJValue numVal = o.isObject().get(SerializationParts.NUMERIC_VALUE);
if (numVal.isString() != null) {
return Float.parseFloat(numVal.isString().stringValue());
}
return numVal.isNumber().floatValue();
} else if (o.isString() != null) {
return Float.parseFloat(o.isString().stringValue());
} else {
return o.isNumber().floatValue();
}
}
@Override
public Date doNotNullDemarshall(final EJValue o, final MarshallingSession ctx) {
if (o.isObject() != null) {
EJValue qualifiedValue = o.isObject().get(SerializationParts.QUALIFIED_VALUE);
if (!qualifiedValue.isNull() && qualifiedValue.isString() != null) {
return new Date(Long.parseLong(qualifiedValue.isString().stringValue()));
}
EJValue numericValue = o.isObject().get(SerializationParts.NUMERIC_VALUE);
if (!numericValue.isNull() && numericValue.isNumber() != null) {
return new Date(new Double(numericValue.isNumber().doubleValue()).longValue());
}
if (!numericValue.isNull() && numericValue.isString() != null) {
return new Date(Long.parseLong(numericValue.isString().stringValue()));
}
}
return null;
}
public Enum demarshall(EJValue a0, MarshallingSession a1) {
try {
if (a0.isNull()) {
return null;
}
return Enum.valueOf(
enumType,
a0.isObject().get(SerializationParts.ENUM_STRING_VALUE).isString().stringValue());
} catch (Throwable t) {
t.printStackTrace();
throw new RuntimeException("error demarshalling enum: " + enumType.getName(), t);
}
}