Android Open Source - android-http Parcelable Adapter Web Request

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright (C) 2012, 2013 the diamond:dogs|group
 */*from  w  w  w . j  ava2s  .  c  o  m*/
 * 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 at.diamonddogs.data.adapter.parcelable;

import java.net.URL;

import org.apache.http.HttpEntity;

import android.os.Parcel;
import android.os.Parcelable;
import android.util.Pair;
import at.diamonddogs.data.dataobjects.TempFile;
import at.diamonddogs.data.dataobjects.WebReply;
import at.diamonddogs.data.dataobjects.WebRequest;
import at.diamonddogs.data.dataobjects.WebRequest.Type;

/**
 * Use this {@link ParcelableAdapterWebRequest} to parcel {@link WebReply}s
 * 
 * TODO: check if all data is parcelled!
 */
public class ParcelableAdapterWebRequest extends ParcelableAdapter<WebRequest> {

  protected HttpEntity httpEntity;

  /**
   * Required by Parcelable mechanism
   * 
   * @param in
   *            the input parcel
   */
  public ParcelableAdapterWebRequest(Parcel in) {
    super(in);
    if (dataObject == null) {
      dataObject = new WebRequest();
    }
    dataObject.setProcessorId(in.readInt());
    dataObject.setRequestType((Type) in.readSerializable());
    dataObject.setUrl((URL) in.readSerializable());
    dataObject.setReadTimeout(in.readInt());
    dataObject.setConnectionTimeout(in.readInt());
    dataObject.setFollowRedirects(in.readInt() == 1);

    boolean first = (in.readInt() == 1);
    if (first) {
      ParcelableAdapterTempFile tmp = in.readParcelable(ClassLoader.getSystemClassLoader());
      dataObject.setTmpFile(new Pair<Boolean, TempFile>(first, tmp.getDataObject()));
    }

    dataObject.setHeader(readStringMap(in));
    dataObject.setCacheTime(in.readLong());
    dataObject.setNumberOfRetries(in.readInt());
    dataObject.setRetryInterval(in.readInt());

    dataObject.setCancelled(in.readInt() == 1);
    dataObject.setCheckConnectivity(in.readInt() == 1);
    dataObject.setCheckConnectivityPing(in.readInt() == 1);
    dataObject.setUseOfflineCache(in.readInt() == 1);

  }

  /**
   * Constructs a {@link ParcelableAdapterWebRequest} from a given input
   * object
   * 
   * @param dataObject
   *            the object that should be made parcelable
   */
  public ParcelableAdapterWebRequest(WebRequest dataObject) {
    super(dataObject);
  }

  @Override
  public int describeContents() {
    return 0;
  }

  @Override
  public void writeToParcel(Parcel dest, int flags) {
    dest.writeInt(dataObject.getProcessorId());
    dest.writeSerializable(dataObject.getRequestType());
    dest.writeSerializable(dataObject.getUrl());
    dest.writeInt(dataObject.getReadTimeout());
    dest.writeInt(dataObject.getConnectionTimeout());

    // Parcel.writeBoolean is missing m(
    // workaround: http://code.google.com/p/android/issues/detail?id=5973
    dest.writeInt(dataObject.isFollowRedirects() ? 1 : 0);
    dest.writeInt(dataObject.getTmpFile().first ? 1 : 0);
    if (dataObject.getTmpFile().first) {
      dest.writeParcelable(new ParcelableAdapterTempFile(dataObject.getTmpFile().second), 0);
    }

    writeStringMap(dest, dataObject.getHeader());
    dest.writeLong(dataObject.getCacheTime());
    dest.writeInt(dataObject.getNumberOfRetries());
    dest.writeInt(dataObject.getRetryInterval());

    dest.writeInt(dataObject.isCancelled() ? 1 : 0);
    dest.writeInt(dataObject.isCheckConnectivity() ? 1 : 0);
    dest.writeInt(dataObject.isCheckConnectivityPing() ? 1 : 0);
    dest.writeInt(dataObject.isUseOfflineCache() ? 1 : 0);
  }

  /**
   * Required by Parcelable mechanism
   */
  public static final Parcelable.Creator<ParcelableAdapterWebRequest> CREATOR = new Parcelable.Creator<ParcelableAdapterWebRequest>() {
    @Override
    public ParcelableAdapterWebRequest createFromParcel(Parcel in) {
      return new ParcelableAdapterWebRequest(in);
    }

    @Override
    public ParcelableAdapterWebRequest[] newArray(int size) {
      return new ParcelableAdapterWebRequest[size];
    }
  };
}

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