dtu.ds.warnme.app.ws.client.https.GsonHttpResponseHandler.java Source code

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Here is the source code for dtu.ds.warnme.app.ws.client.https.GsonHttpResponseHandler.java

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/**
 * Project:   warnme-app
 * File:      GsonHttpResponseHandler.java
 * License: 
 *            This file is licensed under GNU General Public License version 3
 *            http://www.gnu.org/licenses/gpl-3.0.txt
 *
 * Copyright: Bartosz Cichecki [ cichecki.bartosz@gmail.com ]
 * Date:      Mar 27, 2014
 */

package dtu.ds.warnme.app.ws.client.https;

import java.io.UnsupportedEncodingException;
import java.lang.reflect.Type;

import org.apache.commons.lang3.StringUtils;
import org.apache.http.Header;

import android.util.Log;

import com.google.gson.Gson;
import com.loopj.android.http.TextHttpResponseHandler;

/**
 * @author Bartosz Cichecki
 * 
 */
public abstract class GsonHttpResponseHandler<T> extends TextHttpResponseHandler {

    private static final String TAG = "GsonHttpResponseHandler";

    private Type type;

    private Gson gson = new Gson();

    public GsonHttpResponseHandler(Type type) {
        super();
        this.type = type;
    }

    public GsonHttpResponseHandler(Type type, String encoding) {
        super(encoding);
        this.type = type;
    }

    @Override
    @Deprecated
    public void onFailure(int statusCode, Header[] headers, byte[] responseBody, Throwable error) {
        try {
            String response = responseBody != null ? new String(responseBody, getCharset()) : StringUtils.EMPTY;
            onFailure(statusCode, headers, response, error);
        } catch (UnsupportedEncodingException e) {
            Log.v(TAG, "String encoding failed, calling onFailure(int, Header[], String, Throwable)");
            onFailure(0, headers, (String) null, e);
        }
    }

    @Override
    public abstract void onFailure(int statusCode, Header[] headers, String responseBody, Throwable error);

    @Override
    @Deprecated
    public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {
        try {
            String response = responseBody != null ? new String(responseBody, getCharset()) : StringUtils.EMPTY;
            T object = gson.fromJson(response, type);
            onSuccess(statusCode, headers, object);
        } catch (UnsupportedEncodingException e) {
            Log.v(TAG, "String encoding failed, calling onFailure(int, Header[], String, Throwable)");
            onFailure(0, headers, (String) null, e);
        }
    }

    public abstract void onSuccess(int statusCode, Header[] headers, T object);

}