/*
* Copyright 2013 MovingBlocks
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.terasology.utilities.gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import javax.vecmath.Vector4f;
import java.lang.reflect.Type;
/**
* @author Immortius
*/
public class Vector4fTypeAdapter implements JsonDeserializer<Vector4f> {
@Override
public Vector4f deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
if (json.isJsonArray()) {
JsonArray array = json.getAsJsonArray();
if (array.size() == 4) {
return new Vector4f(array.get(0).getAsFloat(), array.get(1).getAsFloat(), array.get(2).getAsFloat(), array.get(3).getAsFloat());
} else if (array.size() == 3) {
return new Vector4f(array.get(0).getAsFloat(), array.get(1).getAsFloat(), array.get(2).getAsFloat(), 1);
}
}
return null;
}
}