com.cnm.cnmrc.fragment.search.SearchTvchFragment.java Source code

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Here is the source code for com.cnm.cnmrc.fragment.search.SearchTvchFragment.java

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/*
 * Copyright (C) 2011 Chris Gao <chris@exina.net>
 *
 * 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.cnm.cnmrc.fragment.search;

import java.util.ArrayList;

import android.app.Activity;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationUtils;
import android.widget.AdapterView;
import android.widget.FrameLayout;
import android.widget.ListView;
import android.widget.Toast;

import com.cnm.cnmrc.MainActivity;
import com.cnm.cnmrc.R;
import com.cnm.cnmrc.fragment.vodtvch.TvchSemiDetailAdapter;
import com.cnm.cnmrc.parser.SearchProgram;
import com.cnm.cnmrc.parser.SearchProgramList;
import com.cnm.cnmrc.parser.SearchProgramParser;
import com.cnm.cnmrc.util.UrlAddress;
import com.cnm.cnmrc.util.Util;

public class SearchTvchFragment extends Fragment implements View.OnClickListener {

    public static SearchTvchFragment newInstance(String search) {
        SearchTvchFragment f = new SearchTvchFragment();
        Bundle args = new Bundle();
        args.putString("search", search); // vod or tvch
        f.setArguments(args);
        return f;
    }

    FrameLayout preventClickDispatching; //  ?  ?? ?? .

    ListView listView;

    String search;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View layout = inflater.inflate(R.layout.tvch_semidetail, container, false);

        preventClickDispatching = (FrameLayout) layout.findViewById(R.id.search_tvch_prevent_click_dispatching);
        preventClickDispatching.setOnClickListener(this);

        // listview
        listView = (ListView) layout.findViewById(R.id.tvch_semidetail);
        listView.setDivider(null);
        listView.setDividerHeight(0);
        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            }

        });

        return layout;
    }

    @Override
    public Animation onCreateAnimation(int transit, boolean enter, int nextAnim) {
        Animation anim;

        if (enter)
            anim = AnimationUtils.loadAnimation(getActivity(), R.anim.fragment_entering);
        else
            anim = AnimationUtils.loadAnimation(getActivity(), R.anim.fragment_exit);

        anim.setAnimationListener(new AnimationListener() {
            public void onAnimationStart(Animation animation) {
            }

            public void onAnimationEnd(Animation animation) {
                ((MainActivity) getActivity()).getMyProgressBar().show();
                showSearchProgram();
            }

            public void onAnimationRepeat(Animation animation) {
            }
        });

        return anim;
    }

    private void showSearchProgram() {
        // check network and data loading
        if (Util.GetNetworkInfo(getActivity()) == 99) {
            Util.AlertShow(getActivity());
        } else {
            search = getArguments().getString("search");
            new SearchProgramAsyncTask().execute(search);
        }
    }

    long elapsedTime;
    SearchProgramList list;
    SearchTvchSemiAdapter adapter;
    ArrayList<SearchProgram> mResult = null;

    private class SearchProgramAsyncTask extends AsyncTask<String, Void, ArrayList<SearchProgram>> {
        @Override
        protected void onPreExecute() {
            super.onPreExecute();
        }

        protected ArrayList<SearchProgram> doInBackground(String... params) {
            String areaCode = Util.getChannelAreaCode(getActivity());
            String productCode = Util.getChannelProductCode(getActivity());
            String requestURL = UrlAddress.Search.getSearchProgram(params[0], "0", "0", areaCode, productCode);
            SearchProgramParser parser = new SearchProgramParser(requestURL);

            elapsedTime = System.currentTimeMillis();
            parser.start();
            Log.i("hwang", "elapsedTime of search vod : " + (System.currentTimeMillis() - elapsedTime));

            list = parser.getList();
            return parser.getList().getList();
        }

        // onPostExecute displays the results of the AsyncTask.
        @Override
        protected void onPostExecute(ArrayList<SearchProgram> result) {
            mResult = result;

            if (mResult == null)
                onCancelled();
            else {
                Log.i("hwang", "search program result count : " + list.getTotalCount());

                if (!list.getResultCode().equals("100")) {
                    String desc = Util.getErrorCodeDesc(list.getResultCode());
                    Toast.makeText(getActivity(), desc, Toast.LENGTH_LONG).show();
                } else {
                    adapter = new SearchTvchSemiAdapter(getActivity(), R.layout.list_item_search_tvch_semidetail,
                            mResult);
                    listView.setAdapter(adapter);
                }

                ((MainActivity) getActivity()).getMyProgressBar().dismiss();
            }
        }

        @Override
        protected void onCancelled() {
            Util.onCancelled(getActivity());

            super.onCancelled();
        }
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);

    }

    @Override
    public void onDetach() {
        super.onDetach();

    }

    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub

    }

}