package com.cnblogs.android.adapter;
import java.util.List;
import com.cnblogs.android.R;
import com.cnblogs.android.dal.RssListDalHelper;
import com.cnblogs.android.entity.RssList;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
public class RssListAdapter extends BaseAdapter {
private List<RssList> list;
private LayoutInflater mInflater;
// private ListView listView;
Context context;
RssListAdapter adapter;
private EnumSource source;
public enum EnumSource {
MyRss, RssList
}
public RssListAdapter(Context context, List<RssList> list,
ListView listView, EnumSource source, RssListAdapter adapter) {
this.source = source;
this.list = list;
this.context = context;
this.adapter = adapter;
// this.listView=listView;
this.mInflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public View getView(int position, View convertView, ViewGroup parent) {
final ViewHolder viewHolder;
RssList entity = list.get(position);
if (convertView != null && convertView.getId() == R.id.rss_list) {
viewHolder = (ViewHolder) convertView.getTag();
} else {
viewHolder = new ViewHolder();
convertView = mInflater.inflate(R.layout.rsslist_list_item, null);
viewHolder.list_btn_rss = (Button) convertView.findViewById(R.id.list_btn_rss);
viewHolder.rss_item_title = (TextView) convertView.findViewById(R.id.rss_item_title);
viewHolder.rss_item_summary = (TextView) convertView.findViewById(R.id.rss_item_summary);
viewHolder.rss_item_id = (TextView) convertView.findViewById(R.id.rss_item_id);
viewHolder.rss_item_url = (TextView) convertView.findViewById(R.id.rss_item_url);
viewHolder.rss_item_is_cnblogs = (TextView) convertView.findViewById(R.id.rss_item_is_cnblogs);
viewHolder.rss_item_author = (TextView) convertView.findViewById(R.id.rss_item_author);
}
// �Ƿ��Ѿ�����
RssListDalHelper helper = new RssListDalHelper(context);
final boolean isRssed = helper.Exist(entity.GetLink());
viewHolder.list_btn_rss.setTag(isRssed);
// ��һ��Activity
if (source.equals(EnumSource.MyRss)) {// ������ҵĶ���
viewHolder.list_btn_rss.setVisibility(View.GONE);
} else {// ����ǴӶ��ķ���
OnClickListener listener = new OnClickListener() {
@Override
public void onClick(View v) {
// ���� ȡ������
if (v == viewHolder.list_btn_rss) {
String url = viewHolder.rss_item_url.getText()
.toString();
RssList entity = new RssList();
// entity.SetAddTime(new java.util.Date());
entity.SetAuthor(viewHolder.rss_item_author.getText()
.toString());
entity.SetCateId(0);
entity.SetCateName("");
entity.SetDescription(viewHolder.rss_item_summary
.getText().toString());
entity.SetGuid(viewHolder.rss_item_id.getText()
.toString());
entity.SetImage("");
entity.SetIsActive(true);
entity.SetIsCnblogs(viewHolder.rss_item_is_cnblogs
.getText().equals("1"));
entity.SetLink(url);
entity.SetOrderNum(0);
entity.SetTitle(viewHolder.rss_item_title.getText()
.toString());
RssListDalHelper helper = new RssListDalHelper(context);
// �㲥
Intent intent = new Intent();
Bundle bundle = new Bundle();
bundle.putStringArray("rsslist",
new String[]{entity.GetAuthor(),entity.GetDescription(),entity.GetGuid(),
entity.GetTitle(),entity.GetImage(),entity.GetLink(),
entity.GetIsCnblogs() ? "1" : "0"
});
boolean _isRssed = Boolean.parseBoolean(viewHolder.list_btn_rss.getTag().toString());
if (_isRssed) {// �˶�
helper.Delete(entity.GetLink());
viewHolder.list_btn_rss
.setBackgroundResource(R.drawable.drawable_btn_rss);
viewHolder.list_btn_rss.setText(R.string.btn_rss);
viewHolder.list_btn_rss.setTextColor(R.color.gray);
viewHolder.list_btn_rss.setTag(false);
bundle.putBoolean("isrss", false);
Toast.makeText(context, R.string.unrss_succ, Toast.LENGTH_SHORT)
.show();
} else {// ����
helper.Insert(entity);
viewHolder.list_btn_rss
.setBackgroundResource(R.drawable.btn_rssed);
viewHolder.list_btn_rss.setText(R.string.btn_unrss);
viewHolder.list_btn_rss
.setTextColor(R.color.darkblue);
viewHolder.list_btn_rss.setTag(true);
bundle.putBoolean("isrss", true);
Toast.makeText(context, R.string.rss_succ, Toast.LENGTH_SHORT)
.show();
}
// ���㲥
intent.putExtras(bundle);
intent.setAction("android.cnblogs.com.update_rsslist");
context.sendBroadcast(intent);
}
}
};
viewHolder.list_btn_rss.setOnClickListener(listener);
}
if (isRssed) {
viewHolder.list_btn_rss.setBackgroundResource(R.drawable.btn_rssed);
viewHolder.list_btn_rss.setText(R.string.btn_unrss);
viewHolder.list_btn_rss.setTextColor(R.color.gray);
}
viewHolder.rss_item_title.setText(entity.GetTitle().trim());
viewHolder.rss_item_summary.setText(entity.GetDescription().trim());
viewHolder.rss_item_id.setText(String.valueOf(entity.GetRssId()));
viewHolder.rss_item_url.setText(entity.GetLink());
// �Ƿ�������ǣ�����ת�����û����������б�
viewHolder.rss_item_is_cnblogs.setText(entity.GetIsCnblogs()
? "1"
: "0");
viewHolder.rss_item_author.setText(entity.GetAuthor());
convertView.setTag(viewHolder);
return convertView;
}
/**
* �õ�����
*
* @return
*/
public List<RssList> GetData() {
return list;
}
/**
* ����
*
* @param list
*/
public void InsertData(List<RssList> list) {
this.list.addAll(0, list);
this.notifyDataSetChanged();
}
/**
* ��������
*
* @param list
*/
public void AddMoreData(List<RssList> list) {
this.list.addAll(list);
this.notifyDataSetChanged();
}
/**
* �Ƴ�����
* @param entity
*/
public void RemoveData(RssList entity){
for(int i=0,len=this.list.size();i<len;i++){
if(this.list.get(i).GetLink().equals(entity.GetLink())){
this.list.remove(i);
this.notifyDataSetChanged();
break;
}
}
}
public int getCount() {
if (list == null) {
return 0;
}
return list.size();
}
public Object getItem(int position) {
return list.get(position);
}
public long getItemId(int position) {
return position;
}
public class ViewHolder {
Button list_btn_rss;
TextView rss_item_title;
TextView rss_item_summary;
TextView rss_item_id;
TextView rss_item_url;
TextView rss_item_is_cnblogs;
TextView rss_item_author;
}
}