package com.jiuqi.njt.adapter;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;

import android.content.Context;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.TextView;

import com.jiuqi.njt.R;

/**
 * 错误日志选择适配器
 * @author Administrator
 *
 */
public class ErrorLogSelectAdapter extends BaseAdapter {
	
	LayoutInflater inflater ;
	private List<String> list  =new ArrayList<String>();
	private Context context;
	private HashSet<String> selectedItems;
	
	public ErrorLogSelectAdapter(Context context,List<String> list){
		this.list = list;
		this.context = context;
		selectedItems = new HashSet<String>();
	}

	public HashSet<String> getSelectedItems() {
		return selectedItems;
	}

	public void setSelectedItems(HashSet<String> selectedItems) {
		this.selectedItems = selectedItems;
	}

	@Override
	public int getCount() {
		return list.size();
	}

	@Override
	public Object getItem(int position) {
		return list.get(position);
	}

	@Override
	public long getItemId(int position) {
		return 0;
	}

	@Override
	public View getView(final int position, View convertView, ViewGroup parent) {
		
		ViewHolder holder=null;
		if(convertView==null){
			holder = new ViewHolder();
			inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
			convertView  = inflater.inflate(R.layout.dateitem, null);
			holder.date = (TextView) convertView.findViewById(R.id.date);
			holder.checkDate = (CheckBox) convertView.findViewById(R.id.checkBoxDate);
			convertView.setTag(holder);
		}else{
			holder = (ViewHolder) convertView.getTag();
		}
		
		holder.date.setGravity(Gravity.CENTER_HORIZONTAL);
		holder.date.setText(list.get(position));
		holder.checkDate.setOnCheckedChangeListener(new OnCheckedChangeListener() {
			
			@Override
			public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
				if(isChecked){
					selectedItems.add(list.get(position));
				}else{
					selectedItems.remove(list.get(position));
				}
			}
		});
		
		return convertView;
	}
	
	class ViewHolder{
		TextView date;
		CheckBox checkDate;
	}

}