Android Open Source - plus1-android-sdk Init Request Loader

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The source code is released under:

Copyright (c) 2012, WapStart All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - Red...

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Java Source Code

/**
 * Copyright (c) 2014, Alexander Zaytsev <a.zaytsev@co.wapstart.ru>
 * All rights reserved.//from ww w  .  ja va2  s . c o  m
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *   * Neither the name of the "Wapstart" nor the names
 *     of its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package ru.wapstart.plus1.sdk;

import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.util.ArrayList;
import org.apache.http.client.entity.UrlEncodedFormEntity;

import android.util.Log;

final class InitRequestLoader extends BaseRequestLoader<String> {
  private static final String LOGTAG = "InitRequestLoader";

  private ArrayList<InitRequestLoadListener> mInitRequestLoadListenerList =
      new ArrayList<InitRequestLoadListener>();

  public void addInitRequestLoadListener(InitRequestLoadListener listener) {
    mInitRequestLoadListenerList.add(listener);
  }

  protected String getRequestUrl(Plus1Request request) {
    return request.getUrl(Plus1Request.RequestType.init);
  }

  protected UrlEncodedFormEntity getUrlEncodedFormEntity(Plus1Request request)
    throws UnsupportedEncodingException
  {
    return request.getUrlEncodedFormEntity(Plus1Request.RequestType.init);
  }

  protected String makeResult(String content, HttpURLConnection connection) {
    Log.d(LOGTAG, "Unique identifier (UID): " + content);

    return content;
  }

  @Override
  protected void onPostExecute(String uid) {
    if (null != uid && validateUid(uid))
      notifyOnUniqueIdLoaded(uid.trim());
    else
      notifyOnUniqueIdLoadFailed();
  }

  private void notifyOnUniqueIdLoaded(String uid) {
    for (InitRequestLoadListener listener : mInitRequestLoadListenerList)
      listener.onUniqueIdLoaded(uid);
  }

  private void notifyOnUniqueIdLoadFailed() {
    for (InitRequestLoadListener listener : mInitRequestLoadListenerList)
      listener.onUniqueIdLoadFailed();
  }

  private boolean validateUid(String uid)
  {
    if (uid.matches("\\S+\\n?"))
      return true;

    Log.e(LOGTAG, "Retrieve strage UID: " + uid);

    return false;
  }

  public interface InitRequestLoadListener {
    public void onUniqueIdLoaded(String uid);
    public void onUniqueIdLoadFailed();
  }
}

Java Source Code List