org.xacml4j.v30.marshal.json.ResponseContextAdapter.java Source code

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Here is the source code for org.xacml4j.v30.marshal.json.ResponseContextAdapter.java

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package org.xacml4j.v30.marshal.json;

/*
 * #%L
 * Xacml4J Gson Integration
 * %%
 * Copyright (C) 2009 - 2014 Xacml4J.org
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/lgpl-3.0.html>.
 * #L%
 */

import java.lang.reflect.Type;
import java.util.Collection;

import org.xacml4j.v30.ResponseContext;
import org.xacml4j.v30.Result;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import com.google.gson.reflect.TypeToken;

public class ResponseContextAdapter implements JsonDeserializer<ResponseContext>, JsonSerializer<ResponseContext> {
    private static final String RESULT_PROPERTY = "Result";

    private static final Type RESULTS_TYPE = new TypeToken<Collection<Result>>() {
    }.getType();

    @Override
    public ResponseContext deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
            throws JsonParseException {
        JsonObject o = json.getAsJsonObject();
        Collection<Result> r = context.deserialize(o.get(RESULT_PROPERTY), RESULTS_TYPE);
        return ResponseContext.builder().results(r).build();
    }

    @Override
    public JsonElement serialize(ResponseContext src, Type typeOfSrc, JsonSerializationContext context) {
        JsonObject o = new JsonObject();
        System.out.println("Response marsahall");
        o.add(RESULT_PROPERTY, context.serialize(src.getResults()));
        return o;
    }

}