SearchTagsRequest.java

// Copyright (c) 2011, Chute Corporation. All rights reserved.
// 
//  Redistribution and use in source and binary forms, with or without modification, 
//  are permitted provided that the following conditions are met:
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//     * 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,
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//       of its contributors may be used to endorse or promote products derived from
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package com.chute.sdk.v2.api.search;

import android.text.TextUtils;

import com.chute.sdk.v2.api.parsers.ListResponseParser;
import com.chute.sdk.v2.model.AlbumModel;
import com.chute.sdk.v2.model.AssetModel;
import com.chute.sdk.v2.model.response.ListResponseModel;
import com.chute.sdk.v2.utils.RestConstants;
import com.dg.libs.rest.callbacks.HttpCallback;
import com.dg.libs.rest.client.RequestMethod;
import com.dg.libs.rest.requests.RestClientRequest;

import org.json.JSONArray;

import java.util.ArrayList;

public class SearchTagsRequest extends
    RestClientRequest<ListResponseModel<AssetModel>> {

  public static final String TAG = SearchTagsRequest.class.getSimpleName();
  private AlbumModel album;
  private ArrayList<String> tags;

  public SearchTagsRequest(AlbumModel album,
      ArrayList<String> tags,
      HttpCallback<ListResponseModel<AssetModel>> callback) {
    this.album = album;
    this.tags = tags;
    if (tags == null || tags.isEmpty()) {
      throw new IllegalArgumentException(
          "Need to provide an array of tags to execute search");
    }
    setParser(new ListResponseParser<AssetModel>(AssetModel.class));
    setCallback(callback);
    setUrl(RestConstants.URL_SEARCH_TAGS);
    setRequestMethod(RequestMethod.GET);
  }

  @Override
  protected void doBeforeRunRequestInBackgroundThread() {
    super.doBeforeRunRequestInBackgroundThread();
    addParams(album, tags);
  }

  private void addParams(AlbumModel album, ArrayList<String> tags) {
    if (album != null || !TextUtils.isEmpty(album.getId())) {
      addQueryParam("album_id", album.getId());
    }
    JSONArray tagArray = new JSONArray();
    for (String tag : tags) {
      tagArray.put(tag);
    }
    addQueryParam("query[tags]", tagArray.toString());
  }

}