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layout_favorite_list.xml
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<? xml version = "1.0" encoding = "utf-8" ?>
< LinearLayout xmlns:android = "http://schemas.android.com/apk/res/android"
??? android:layout_width = "fill_parent"
??? android:layout_height = "fill_parent"
??? android:background = "@color/listcolor"
??? android:orientation = "vertical" >
???
??? < include layout = "@layout/header_bar" />
???
??? < FrameLayout
??????? android:layout_width = "match_parent"
??????? android:layout_height = "match_parent"
??????? android:orientation = "vertical" >
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??????? < ViewSwitcher
??????????? android:id = "@+id/viewswitcher_news_top"
??????????? android:layout_width = "match_parent"
??????????? android:layout_height = "match_parent"
??????????? android:layout_gravity = "center" >
??????? </ ViewSwitcher >
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??????? < ListView
??????????? android:id = "@+id/favorite_list"
??????????? android:layout_width = "match_parent"
??????????? android:layout_height = "match_parent"
??????????? android:cacheColorHint = "@color/transparent"
??????????? android:divider = "@drawable/tip_line" />
??? </ FrameLayout >
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</ LinearLayout >
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FavoriteActivityList.java
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package com.cps.media.ui.favorite;
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import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
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import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONArray;
import org.json.JSONObject;
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import com.cps.media.R;
import com.cps.media.model.ExhibitorItem;
import com.cps.media.model.FavoriteItem;
import com.cps.media.model.NewsItem;
import com.cps.media.ui.PopupWindowImageButton;
import com.cps.media.ui.account.AccountManager;
import com.cps.media.ui.exhibitors.ExhibitorActivity;
import com.cps.media.ui.news.NewsContainerActivity;
import com.cps.media.util.CONST;
import com.cps.media.util.Util;
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import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.ImageButton;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.ViewSwitcher;
import android.widget.AdapterView.OnItemClickListener;
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public class FavoriteActivityList extends Activity implements OnClickListener{
???
??? public static String NEWS_TITLE = "title" ;
??? public static String NEWS_TYPE = "type" ;
???
??? private ListView mList ;
???
??? private List<FavoriteItem> mFavoriteList ;
???
??? private ItemAdapter mAdapter ;
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??? private ViewSwitcher viewSwitcher ;
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??? private ImageButton mBackImageButton ;
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??? private TextView mTitleTextView ;
???
??? private int mMode ;
???
??? private PopupWindowImageButton mMenuImageButton ;
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??? @Override
??? protected void onCreate(Bundle savedInstanceState) {
?????? // TODO Auto-generated method stub
?????? super .onCreate(savedInstanceState);
?????? setContentView(R.layout. layout_favorite_list );
??????
?????? mList = (ListView) findViewById(R.id. favorite_list );
??????
?????? viewSwitcher = (ViewSwitcher) findViewById(R.id. viewswitcher_news_top );
?????? viewSwitcher .addView(getLayoutInflater().inflate(
????????????? R.layout. layout_progress_page , null ));
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?????? mBackImageButton = (ImageButton) findViewById(R.id. btn_newscontent_back );
?????? mBackImageButton .setOnClickListener( this );
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?????? mMenuImageButton = (PopupWindowImageButton) findViewById(R.id. header_menu );
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?????? mTitleTextView = (TextView) findViewById(R.id. new_header_title );
??? ??? mTitleTextView .setText(getIntent().getIntExtra( NEWS_TITLE , R.string. news_top_left_text ));
?????? mMode = getIntent().getIntExtra( NEWS_TYPE , Util. FAVORITE_NEWS );
?????? requestData();
??? }
???
??? @Override
??? protected void onResume() {
?????? // TODO Auto-generated method stub
?????? super .onResume();
?????? mMenuImageButton .reload(Util. SHOW_FAVORITE );
??? }
???
??? private OnItemClickListener listener = new OnItemClickListener() {
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?????? @Override
?????? public void onItemClick (AdapterView<?> parent, View view, int position,
????????????? long id) {
?????????? Intent intent = null ;
?????????? if ( mMode == Util. FAVORITE_NEWS ){
????????????? intent = new Intent(FavoriteActivityList. this ,
???????????????????? NewsContainerActivity. class );
????????????? NewsItem item = new NewsItem();
????????????? item.setId( mFavoriteList .get(position).getCid());
????????????? item.setNewsType( mFavoriteList .get(position).getSrc_type());
????????????? item.setTitle( mFavoriteList .get(position).getTitle());
????????????? intent.putExtra( "news_item" , item);
????????????? startActivityForResult(intent, 0);
?????????? } else if ( mMode == Util. FAVORITE_EXHIBITOR ){
????????????? intent = new Intent(FavoriteActivityList. this ,
???????????????????? ExhibitorActivity. class );
????????????? ExhibitorItem item = new ExhibitorItem();
????????????? item.setId( mFavoriteList .get(position).getCid());
????????????? item.setName( mFavoriteList .get(position).getTitle());
????????????? intent.putExtra( "exhibitor_item" , item);
????????????? startActivityForResult(intent,0);
?????????? }
?????? }
??? };
???
??? protected void onActivityResult( int requestCode, int resultCode, Intent data) {
?????? switch (requestCode) {
?????? case 0:
?????????? requestData();
?????????? break ;
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?????? default :
?????????? break ;
?????? }
??? }
???
??? private void requestData() {
?????? viewSwitcher .setVisibility(View. VISIBLE );
?????? viewSwitcher .showNext();
?????? Thread t = new Thread() {
?????????? @Override
?????????? public void run() {
????????????? super .run();
????????????? HttpClient client = new DefaultHttpClient();
????????????? StringBuilder builder = new StringBuilder();
????????????? int error = 1;
????????????? JSONArray array = null ;
????????????? HttpGet myget = null ;
????????????? if (getIntent().getIntExtra( NEWS_TYPE , Util. FAVORITE_NEWS ) == Util. FAVORITE_NEWS ) {
????????????????? myget = new HttpGet(CONST. URL_FAVORIT_LIST
???????????????????????? .replace( "{0}" , "english" )
???????????????????????? .replace( "{1}" , "favorList" )
???????????????????????? .replace( "{2}" , Util. FAVORITE_NEWS + "" )
???????????????????????? .replace(
??????????????????????????????? "{3}" ,
??????????????????????????????? AccountManager. getInstance ().getAccount()
?????????????????????????????????????? .getId()
?????????????????????????????????????? + "" ));
????????????? } else {
????????????????? myget = new HttpGet(CONST. URL_FAVORIT_LIST
???????????????????????? .replace( "{0}" , "english" )
???????????????????????? .replace( "{1}" , "favorList" )
???????????????????????? .replace( "{2}" , Util. FAVORITE_EXHIBITOR + "" )
???????????????????????? .replace(
??????????????????????????????? "{3}" ,
??????????????????????????????? AccountManager. getInstance ().getAccount()
?????????????????????????????????????? .getId()
?????????????????????????????????????? + "" ));
????????????? }
????????????? try {
????????????????? HttpResponse response = client.execute(myget);
????????????????? BufferedReader reader = new BufferedReader(
???????????????????????? new InputStreamReader(response.getEntity()
??????????????????????????????? .getContent()));
????????????????? for (String s = reader.readLine(); s != null ; s = reader
???????????????????????? .readLine()) {
???????????????????? builder.append(s);
????????????????? }
????????????????? JSONObject jsonObject = new JSONObject(builder.toString());
????????????????? error = jsonObject.getInt( "errno" );
????????????????? String errormsg = jsonObject.getString( "errmsg" );
????????????????? Log. v ( "wgp" ,myget.getURI().toString());
????????????????? Log. v ( "wgp" , "error=" + error);
????????????????? Log. v ( "wgp" , "errormsg=" + errormsg);
????????????????? if (error == 0) {
???????????????????? array = jsonObject.getJSONArray( "data" );
???????????????????? mFavoriteList = new ArrayList<FavoriteItem>();
???????????????????? FavoriteItem item = null ;
???????????????????? String srcType;
???????????????????? for ( int i = 0; i < array.length(); i++) {
???????????????????????? item = new FavoriteItem();
???????????????????????? item.setId(array.getJSONObject(i).getInt( "id" ));
???????????????????????? item.setUserId(array.getJSONObject(i).getInt( "userid" ));
???????????????????????? item.setUsername(array.getJSONObject(i).getString( "username" ));
????????????????? ?????? item.setType(array.getJSONObject(i).getInt( "type" ));
???????????????????????? item.setCid(array.getJSONObject(i).getInt( "cid" ));
???????????????????????? item.setTitle(array.getJSONObject(i).getString( "title" ));
???????????????????????? item.setUrl(array.getJSONObject(i).getString( "url" ));
???????????????????????? item.setTag(array.getJSONObject(i).getString( "tag" ));
???????????????????????? item.setSrc(array.getJSONObject(i).getString( "src" ));
???????????????????????? item.setCreateDate(array.getJSONObject(i).getString( "created" ));
???????????????????????? item.setModifiedDate(array.getJSONObject(i).getString( "modified" ));
????????????? ?????????? srcType = array.getJSONObject(i).getString( "src_type" );
???????????????????????? if (srcType != null && srcType.equals( "cps" )){
??????????????????????????? item.setSrc_type( "industry" );
???????????????????????? } else {
??????????????????????????? item.setSrc_type(srcType);
???????????????????????? }
???????????????????????? mFavoriteList.add(item);
???????????????????? }
???????????????????? if ( mFavoriteList .size() == 0) {
???????????????????????? handler .sendEmptyMessage(-1);
???????????????????? } else {
???????????????????????? handler.sendEmptyMessage(1);
???????????????????? }
????????????????? }
????????????? } catch (Exception e) {
????????????????? e.printStackTrace();
????????????????? handler .sendEmptyMessage(-1);
????????????? } finally {
????????????? }
?????????? }
?????? };
??? ??? t.start();
??? }
???
??? Handler handler = new Handler() {
?????? public void handleMessage(android.os.Message msg) {
?????????? if (msg. what == 1) {
????????????? mAdapter = new ItemAdapter();
????????????? mList.setAdapter(mAdapter);
????????????? mList .setOnItemClickListener( listener );
?????????? }
?????????? viewSwitcher .setVisibility(View. INVISIBLE );
?????? };
??? };
???
??? class ItemAdapter extends BaseAdapter {
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?????? private ViewHolder holder ;
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?????? @Override
?????? public int getCount() {
?????????? return mFavoriteList.size();
?????? }
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?????? @Override
?????? public Object getItem( int location) {
?????????? return mFavoriteList.get(location);
?????? }
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?????? @Override
?????? public long getItemId( int location) {
?????????? return mFavoriteList .get(location).getId();
?????? }
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?????? @Override
?????? public View getView ( int position, View convertView, ViewGroup parent) {
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?????????? try {
????????????? if (convertView == null ) {
????????????????? holder = new ViewHolder();
????????????????? convertView = getLayoutInflater().inflate(
???????????????????????? R.layout. layout_favorite_list_item , null );
????????????????? holder . title = (TextView) convertView
???????????????????????? .findViewById(R.id. favorite_title );
????????????????? convertView.setTag( holder );
????????????? } else {
????????????????? holder = (ViewHolder) convertView.getTag();
????????????? }
????????????? holder . title .setText( mFavoriteList.get(position).getTitle() );
?????????? } catch (Exception e) {
????????????? e.printStackTrace();
?????????? }
?????????? return convertView;
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?????? }
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?????? class ViewHolder {
?????????? TextView title ;
?????? }
??? }
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??? @Override
??? public void onClick(View v) {
?????? int id = v.getId();
?????? switch (id) {
?????? case R.id. btn_newscontent_back :
?????????? backKey();
?????????? break ;
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?????? default :
?????????? break ;
?????? }
??? }
???
??? private void backKey() {
?????? setResult( RESULT_OK );
?????? finish();
?????? getParent().overridePendingTransition(R.anim. news_dync_in_from_left ,
????????????? R.anim. news_dync_out_to_right );
??? }
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}
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