ResearchManageListAdapter.java :  » UnTagged » smartresearch » com » andromeda » smartresearch » adapter » Android Open Source

package com.andromeda.smartresearch.adapter;

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.sql.Date;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpVersion;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.params.CoreProtocolPNames;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserFactory;

import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import com.andromeda.smartresearch.AdminResearchManage;
import com.andromeda.smartresearch.R;
import com.andromeda.smartresearch.vo.ResearchVO;

public class ResearchManageListAdapter extends ArrayAdapter<ResearchVO> {

  LayoutInflater inflater = null;
  int resourceId = 0;
  List<ResearchVO> arrList;
  
  ProgressDialog pd;
  //   .

  public ResearchManageListAdapter(Context context, int resourceId,
      List<ResearchVO> objects) {
    super(context, resourceId, objects);
    arrList= objects;
    inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    this.resourceId = resourceId;
  }

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    final int index=position;
    LinearLayout view = null;

    if(convertView != null){
      view = (LinearLayout) convertView ; 
    }else{
      view = (LinearLayout) inflater.inflate(resourceId, parent, false);
    }

    ResearchVO vo = getItem(position);

    TextView subject = (TextView) view.findViewById(R.id.subjectText); 
    subject.setText(vo.getSubject()); //

    String startDay=dayFormatChange(vo.getStartDay()); 
    String endDay=dayFormatChange(vo.getEndDay());

    TextView period = (TextView) view.findViewById(R.id.periodText);
    period.setText(startDay + " ~ " + endDay); //

    TextView progressCheck = (TextView) view.findViewById(R.id.check);
    long current_day=System.currentTimeMillis();
    long end_day=Date.parse(endDay);


    if(end_day<current_day){ //
      progressCheck.setText("       ");
      progressCheck.setTextColor(Color.RED);
    }else{
      progressCheck.setText("   ");
      progressCheck.setTextColor(Color.GREEN);
    }

    view.findViewById(R.id.btnDelResearch).setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        new AlertDialog.Builder(getContext())
        .setTitle("")
        .setMessage("   ?")
        .setPositiveButton("(YES)", new DialogInterface.OnClickListener() {
          @Override
          public void onClick(DialogInterface dialog, int which) {
            pd = ProgressDialog.show(getContext(), "", "  .\n  .");
            
            final Handler handler = new Handler(){

              @Override
              public void handleMessage(Message msg) {
                pd.dismiss();
                String result = msg.getData().getString("RESULT");

                Toast.makeText(getContext(), result, Toast.LENGTH_SHORT).show();
                if(result.equals("resultDeleteSuccess_questionDeleteSuccess_researchDeleteSuccess")){
                  Toast.makeText(getContext(), " .", Toast.LENGTH_SHORT).show();
                  remove(arrList.get(index));
                  AdminResearchManage.research_rowCount.setText(""+arrList.size());
                }else if(result.equals("resultDeleteSuccess_questionDeleteSuccess_researchDeleteFail")){
                  Toast.makeText(getContext(), "  .", Toast.LENGTH_SHORT).show();
                }else if(result.equals("resultDeleteFail_questionDeleteSuccess_researchDeleteSuccess")){
                  Toast.makeText(getContext(), " .", Toast.LENGTH_SHORT).show();
                  remove(arrList.get(index));
                  AdminResearchManage.research_rowCount.setText(""+arrList.size());
                }else if(result.equals("resultDeleteFail_questionDeleteFail_researchDeleteSuccess")){
                  Toast.makeText(getContext(), " .", Toast.LENGTH_SHORT).show();
                  remove(arrList.get(index));
                  AdminResearchManage.research_rowCount.setText(""+arrList.size());
                }else if(result.equals("resultDeleteFail_questionDeleteFail_researchDeleteFail")){
                  Toast.makeText(getContext(), "  .", Toast.LENGTH_SHORT).show();
                }
              }
            };
            
            final ResponseHandler<String> responseHandler = new ResponseHandler<String>() {
              @Override
              public String handleResponse(HttpResponse response)
              throws ClientProtocolException, IOException {

                String result = null;
                HttpEntity entity = response.getEntity();        
                result = parsingData(entity.getContent());
                Message message =handler.obtainMessage();
                Bundle bundle = new Bundle();

                bundle.putString("RESULT", result);
                message.setData(bundle);
                handler.sendMessage(message);

                return result;
              }
            };
            
            new Thread(new Runnable() {
              @Override
              public void run() {
                try {
                  String url="http://172.16.1.37:8080/SmartDB/researchDelete.do";
                  HttpClient http = new DefaultHttpClient();
                  HttpParams params = http.getParams();
                  params.setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
                  HttpConnectionParams.setConnectionTimeout(params, 5000);
                  HttpConnectionParams.setSoTimeout(params, 5000);
                  ArrayList<NameValuePair> researchParam = new ArrayList<NameValuePair>();
                  researchParam.add(new BasicNameValuePair("researchNO", ""+arrList.get(index).getNo()));
                  Log.i("researchNO", ""+arrList.get(index).getNo());
                  
                  HttpPost httpPost = new HttpPost(url);
                  UrlEncodedFormEntity encodedFormEntity = new UrlEncodedFormEntity(researchParam, "UTF-8");
                  httpPost.setEntity(encodedFormEntity);
                  http.execute(httpPost, responseHandler);
                } catch (Exception e) {
                  e.printStackTrace();
                }
              }
            }).start();
          }
        })
        .setNegativeButton("(No)", null)
        .setIcon(R.drawable.smarticon)
        .show();
      }
    });

    return view;
  }

  public String dayFormatChange(String day){ // 20110108 -> 2011/01/08
    day = day.substring(0,4)+"/"+day.substring(4,6)+"/"+day.substring(6);
    return day;
  }
  protected String parsingData(InputStream input) {
    String parsingResult=null;
    try {
      XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
      XmlPullParser parser = factory.newPullParser();
      parser.setInput(new InputStreamReader(input));
      while(parser.next()!=XmlPullParser.END_DOCUMENT){
        String name = parser.getName();
        if(name != null && name.equals("result")){
          parsingResult=parser.nextText();
          break;
        }
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
    return parsingResult;
  }
}