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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" />

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??? < 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 ;

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??? private int mMode ;

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??? 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();

??? }

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??? @Override

??? protected void onResume() {

?????? // TODO Auto-generated method stub

?????? super .onResume();

?????? mMenuImageButton .reload(Util. SHOW_FAVORITE );

??? }

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??? 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);

?????????? }

?????? }

??? };

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??? protected void onActivityResult( int requestCode, int resultCode, Intent data) {

?????? switch (requestCode) {

?????? case 0:

?????????? requestData();

?????????? break ;

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?????? default :

?????????? break ;

?????? }

??? }

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??? 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 );

?????? };

??? };

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??? 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 ;

?????? }

??? }

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??? 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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