package net.oschina.app.adapter;
import java.util.List;
import net.oschina.app.R;
import net.oschina.app.bean.Active;
import net.oschina.app.bean.Active.ObjectReply;
import net.oschina.app.common.BitmapManager;
import net.oschina.app.common.StringUtils;
import net.oschina.app.common.UIHelper;
import android.content.Context;
import android.graphics.BitmapFactory;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
/**
* 用户动态Adapter类
* @author liux (http://my.oschina.net/liux)
* @version 1.0
* @created 2012-3-21
*/
public class ListViewActiveAdapter extends BaseAdapter {
private Context context;//运行上下文
private List<Active> listItems;//数据集合
private LayoutInflater listContainer;//视图容器
private int itemViewResource;//自定义项视图源
private BitmapManager bmpManager;
private boolean faceClickEnable;
static class ListItemView{ //自定义控件集合
public ImageView userface;
public TextView username;
public TextView date;
public TextView content;
public TextView reply;
public TextView commentCount;
public TextView client;
public ImageView redirect;
public ImageView image;
}
/**
* 实例化Adapter
* @param context
* @param data
* @param resource
*/
public ListViewActiveAdapter(Context context, List<Active> data,int resource) {
this(context, data, resource, true);
}
/**
* 实例化Adapter
* @param context
* @param data
* @param resource
* @param isFaceClickEnable
*/
public ListViewActiveAdapter(Context context, List<Active> data,int resource, boolean faceClickEnable) {
this.context = context;
this.listContainer = LayoutInflater.from(context); //创建视图容器并设置上下文
this.itemViewResource = resource;
this.listItems = data;
this.bmpManager = new BitmapManager(BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_dface_loading));
this.faceClickEnable = faceClickEnable;
}
public int getCount() {
return listItems.size();
}
public Object getItem(int arg0) {
return null;
}
public long getItemId(int arg0) {
return 0;
}
/**
* ListView Item设置
*/
public View getView(int position, View convertView, ViewGroup parent) {
//Log.d("method", "getView");
//自定义视图
ListItemView listItemView = null;
if (convertView == null) {
//获取list_item布局文件的视图
convertView = listContainer.inflate(this.itemViewResource, null);
listItemView = new ListItemView();
//获取控件对象
listItemView.userface = (ImageView)convertView.findViewById(R.id.active_listitem_userface);
listItemView.username = (TextView)convertView.findViewById(R.id.active_listitem_username);
listItemView.content = (TextView)convertView.findViewById(R.id.active_listitem_content);
listItemView.date = (TextView)convertView.findViewById(R.id.active_listitem_date);
listItemView.commentCount = (TextView)convertView.findViewById(R.id.active_listitem_commentCount);
listItemView.client= (TextView)convertView.findViewById(R.id.active_listitem_client);
listItemView.reply = (TextView)convertView.findViewById(R.id.active_listitem_reply);
listItemView.redirect = (ImageView)convertView.findViewById(R.id.active_listitem_redirect);
listItemView.image= (ImageView)convertView.findViewById(R.id.active_listitem_image);
//设置控件集到convertView
convertView.setTag(listItemView);
}else {
listItemView = (ListItemView)convertView.getTag();
}
//设置文字和图片
Active active = listItems.get(position);
listItemView.username.setText(UIHelper.parseActiveAction(active.getAuthor(),active.getObjectType(),active.getObjectCatalog(),active.getObjectTitle()));
listItemView.username.setTag(active);//设置隐藏参数(实体类)
listItemView.content.setText(active.getMessage());
listItemView.date.setText(StringUtils.friendly_time(active.getPubDate()));
listItemView.commentCount.setText(active.getCommentCount()+"");
switch(active.getAppClient())
{
default:
listItemView.client.setText("");
break;
case Active.CLIENT_MOBILE:
listItemView.client.setText("来自:手机");
break;
case Active.CLIENT_ANDROID:
listItemView.client.setText("来自:Android");
break;
case Active.CLIENT_IPHONE:
listItemView.client.setText("来自:iPhone");
break;
case Active.CLIENT_WINDOWS_PHONE:
listItemView.client.setText("来自:Windows Phone");
break;
}
if(StringUtils.isEmpty(listItemView.client.getText().toString()))
listItemView.client.setVisibility(View.GONE);
else
listItemView.client.setVisibility(View.VISIBLE);
ObjectReply reply= active.getObjectReply();
if(reply != null){
listItemView.reply.setText(UIHelper.parseActiveReply(reply.objectName, reply.objectBody));
listItemView.reply.setVisibility(TextView.VISIBLE);
}else{
listItemView.reply.setText("");
listItemView.reply.setVisibility(TextView.GONE);
}
if(active.getActiveType() == Active.CATALOG_OTHER)
listItemView.redirect.setVisibility(ImageView.GONE);
else
listItemView.redirect.setVisibility(ImageView.VISIBLE);
String faceURL = active.getFace();
if(faceURL.endsWith("portrait.gif") || StringUtils.isEmpty(faceURL)){
listItemView.userface.setImageResource(R.drawable.widget_dface);
}else{
bmpManager.loadBitmap(faceURL, listItemView.userface);
}
if(faceClickEnable){
listItemView.userface.setOnClickListener(faceClickListener);
}
listItemView.userface.setTag(active);
String imgSmall = active.getTweetimage();
if(!StringUtils.isEmpty(imgSmall)) {
bmpManager.loadBitmap(imgSmall, listItemView.image, BitmapFactory.decodeResource(context.getResources(), R.drawable.image_loading));
listItemView.image.setVisibility(ImageView.VISIBLE);
}else{
listItemView.image.setVisibility(ImageView.GONE);
}
return convertView;
}
private View.OnClickListener faceClickListener = new View.OnClickListener(){
public void onClick(View v) {
Active active = (Active)v.getTag();
UIHelper.showUserCenter(v.getContext(), active.getAuthorId(), active.getAuthor());
}
};
}