com.droidworks.asynctask.AbsTinyUrlAsyncTask.java Source code

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Here is the source code for com.droidworks.asynctask.AbsTinyUrlAsyncTask.java

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/**
 * Copyright 2010 Jason L. Hudgins
 *
 * 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 com.droidworks.asynctask;

import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;

import android.os.AsyncTask;
import android.util.Log;

import com.droidworks.http.HttpUtils;

/**
 * AsyncTask implementation that performs url transformations using the
 * tinyurl.com api.
 *
 * @author jasonhudgins <jasonleehudgins@gmail.com>
 *
 */
public abstract class AbsTinyUrlAsyncTask extends AsyncTask<String, Void, String> {

    private static final String TINY_URL_API = "http://tinyurl.com/api-create.php?url=";

    /* (non-Javadoc)
     * @see android.os.AsyncTask#doInBackground(Params[])
     */
    @Override
    protected String doInBackground(String... url) {
        String result = null;

        try {
            HttpGet getMethod = new HttpGet(TINY_URL_API + url[0]);
            DefaultHttpClient httpClient = new DefaultHttpClient();
            HttpUtils.setConnectionTimeout(httpClient, 10);
            HttpResponse response = httpClient.execute(getMethod);
            result = EntityUtils.toString(response.getEntity());
        } catch (Exception e) {
            Log.e(getClass().getName(), "Error transforming url", e);
        }

        return result;
    }

}