Android Open Source - qshuttle_driver Expandable List Adapter

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License

The source code is released under:
MIT License
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Java Source Code

/**
 * /*ww  w  . j  av  a2 s . co  m*/
 */
package com.qshuttle.car;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;



import android.content.Context;
import android.content.res.Resources;
import android.graphics.Color;
import android.util.Log;
import android.view.InflateException;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.ImageView;
import android.widget.TextView;

/**
 * @author wangpeifeng
 *
 */
public class ExpandableListAdapter extends BaseExpandableListAdapter {

  private static final String TAG = "ExpandableListAdapter";
  
  private int action;
  
  private Context context;
  
  private JSONArray arrayList;
  
  private LayoutInflater inflater;
  
  private Resources resources;

  
  
  public ExpandableListAdapter(Context context, JSONArray arrayList, int action) {
    super();
    
    this.context = context;
    
    this.arrayList = arrayList;
    
    this.action = action;
    
    inflater = LayoutInflater.from(context);
    
    resources = context.getResources();
    
  }

  /* (non-Javadoc)
   * @see android.widget.ExpandableListAdapter#getChild(int, int)
   */
  public Object getChild(int groupPosition, int childPosition) {
    // TODO Auto-generated method stub

    try {
      
      JSONObject groupObj = (JSONObject) arrayList.get(groupPosition);
      
      JSONArray childArray = groupObj.getJSONArray(WebApi.API_JSON_TICKET_ARRAY);
      
      JSONObject childObj = (JSONObject) childArray.get(childPosition);
      
      return childObj;
      
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      return null;
    }
    
  }

  /* (non-Javadoc)
   * @see android.widget.ExpandableListAdapter#getChildId(int, int)
   */
  public long getChildId(int groupPosition, int childPosition) {
    // TODO Auto-generated method stub
    
    return childPosition;
  }

  public String getChildNumber(int groupPosition, int childPosition) {
    // TODO Auto-generated method stub
    String number = null;

    try {
      
      JSONObject groupObj = (JSONObject) arrayList.get(groupPosition);
      
      JSONArray childArray = groupObj.getJSONArray(WebApi.API_JSON_TICKET_ARRAY);
      
      JSONObject childObj = (JSONObject) childArray.get(childPosition);
      
      number = childObj.getString(DatabaseHelper.DB_COLUMN_TICKET_PASSENGER_PHONE);
      
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      //return null;
    }

    return number;
  }

  public int getChildLate6(int groupPosition, int childPosition) {
    // TODO Auto-generated method stub
    
    int late6 = PrefProxy.getMyLate6(context);

    try {
      
      JSONObject groupObj = (JSONObject) arrayList.get(groupPosition);
      
      JSONArray childArray = groupObj.getJSONArray(WebApi.API_JSON_TICKET_ARRAY);
      
      JSONObject childObj = (JSONObject) childArray.get(childPosition);
      
      late6 = childObj.getInt(DatabaseHelper.DB_COLUMN_TICKET_PASSENGER_LATE6);
      
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }

    return late6;
  }
  public int getChildLonge6(int groupPosition, int childPosition) {
    // TODO Auto-generated method stub
    
    int longe6 = PrefProxy.getMyLonge6(context);

    try {
      
      JSONObject groupObj = (JSONObject) arrayList.get(groupPosition);
      
      JSONArray childArray = groupObj.getJSONArray(WebApi.API_JSON_TICKET_ARRAY);
      
      JSONObject childObj = (JSONObject) childArray.get(childPosition);
      
      longe6 = childObj.getInt(DatabaseHelper.DB_COLUMN_TICKET_PASSENGER_LONGE6);
      
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }

    return longe6;
  }
  
  /*
   * ???? ???????
   */
  
  public String getChildPickup(int groupPosition, int childPosition) {
    // TODO Auto-generated method stub
    
    String pickup = DatabaseHelper.DB_VALUE_TICKET_SERVE_NO;
    
    try {
      
      JSONObject groupObj = (JSONObject) arrayList.get(groupPosition);
      
      JSONArray childArray = groupObj.getJSONArray(WebApi.API_JSON_TICKET_ARRAY);
      
      JSONObject childObj = (JSONObject) childArray.get(childPosition);
      
      pickup = childObj.getString(DatabaseHelper.DB_COLUMN_TICKET_SERVE_CONFIRM);
      
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }

    return pickup;
  }
  
  /*
   * 
   */
  public int getChildTicketSerial(int groupPosition, int childPosition) {
    // TODO Auto-generated method stub
    int serial = 0;
    
    try {
      
      JSONObject groupObj = (JSONObject) arrayList.get(groupPosition);
      
      JSONArray childArray = groupObj.getJSONArray(WebApi.API_JSON_TICKET_ARRAY);
      
      JSONObject childObj = (JSONObject) childArray.get(childPosition);
      
      serial = childObj.getInt(DatabaseHelper.DB_COLUMN_TICKET_SERIAL);
      
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }

    return serial;
  }

  public String toggleChildPickup(int groupPosition, int childPosition) {
    // TODO Auto-generated method stub
    
    String pickup = DatabaseHelper.DB_VALUE_TICKET_SERVE_NO;
    
    try {
      
      JSONObject groupObj = (JSONObject) arrayList.get(groupPosition);
      
      JSONArray childArray = groupObj.getJSONArray(WebApi.API_JSON_TICKET_ARRAY);
      
      JSONObject childObj = (JSONObject) childArray.get(childPosition);
      
      pickup = childObj.getString(DatabaseHelper.DB_COLUMN_TICKET_SERVE_CONFIRM);
      
      //pickup = (DatabaseHelper.DB_VALUE_TICKET_SERVE_YES.equals(pickup) ? DatabaseHelper.DB_VALUE_TICKET_SERVE_NO : DatabaseHelper.DB_VALUE_TICKET_SERVE_YES);
      if (DatabaseHelper.DB_VALUE_TICKET_SERVE_YES.equals(pickup)){
        pickup = DatabaseHelper.DB_VALUE_TICKET_SERVE_WAITING;
      }
      else if (DatabaseHelper.DB_VALUE_TICKET_SERVE_ONBOARD.equals(pickup)){
        pickup = DatabaseHelper.DB_VALUE_TICKET_SERVE_YES;
      }
      else{
        pickup = DatabaseHelper.DB_VALUE_TICKET_SERVE_ONBOARD;
      }
      
      childObj.put(DatabaseHelper.DB_COLUMN_TICKET_SERVE_CONFIRM, pickup);
      
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }

    return pickup;
  }
  
  
  /* (non-Javadoc)
   * @see android.widget.ExpandableListAdapter#getChildView(int, int, boolean, android.view.View, android.view.ViewGroup)
   */
  public View getChildView(int groupPosition, int childPosition, boolean isLastChild, View convertView,
      ViewGroup parent) {
    // TODO Auto-generated method stub
    
    if(convertView == null){
      try{
      
        convertView = inflater.inflate(R.layout.listitem_passenger, null);
    
      }
      catch(InflateException e){
        e.printStackTrace();
      }
    }
     
    ImageView ivAction = (ImageView)convertView.findViewById(R.id.imageViewAction);
    
    switch(action){
    
    case ActivityMain.ACTIVITY_REQUEST_CALL:
      
      ivAction.setImageResource(R.drawable.btn_passenger_call);
      
      break;
    
    case ActivityMain.ACTIVITY_REQUEST_PICKUP:
    
    case ActivityMain.ACTIVITY_REQUEST_SCHEDULE:
        
      if(DatabaseHelper.DB_VALUE_TICKET_SERVE_YES.equals(getChildPickup(groupPosition, childPosition))){
      
        ivAction.setImageResource(R.drawable.btn_passenger_arrived);
        
      }
      else if(DatabaseHelper.DB_VALUE_TICKET_SERVE_ONBOARD.equals(getChildPickup(groupPosition, childPosition))){
        
        ivAction.setImageResource(R.drawable.btn_passenger_onboard);
      }
      else{
        ivAction.setImageResource(R.drawable.btn_passenger_waiting);
          
      }
      
      break;
      
    case ActivityMain.ACTIVITY_REQUEST_ROUTE:
      
      ivAction.setImageResource(R.drawable.btn_passenger_route);
      
      break;
    }
    
    try {
      
      JSONObject groupObj = (JSONObject) arrayList.get(groupPosition);
      
      JSONArray childArray = groupObj.getJSONArray(WebApi.API_JSON_TICKET_ARRAY);
      
      JSONObject childObj = (JSONObject) childArray.get(childPosition);
      
      
      String name = childObj.getString(DatabaseHelper.DB_COLUMN_TICKET_PASSENGER_NAME);
      String number = childObj.getString(DatabaseHelper.DB_COLUMN_TICKET_PASSENGER_PHONE);
      String address = childObj.getString(DatabaseHelper.DB_COLUMN_TICKET_PASSENGER_ADDRESS);
      String late6 = childObj.getString(DatabaseHelper.DB_COLUMN_TICKET_PASSENGER_LATE6);
      String longe6 = childObj.getString(DatabaseHelper.DB_COLUMN_TICKET_PASSENGER_LONGE6);

      TextView tvName = (TextView)convertView.findViewById(R.id.textViewName);
      TextView tvNumber = (TextView)convertView.findViewById(R.id.textViewNumber);
      TextView tvAddress = (TextView)convertView.findViewById(R.id.textViewAddress);
      
      tvName.setText(name);
      //tvName.setTextColor(Color.WHITE);
      
      tvNumber.setText(number);
      //tvNumber.setTextColor(Color.RED);
      
      tvAddress.setText(address);
      //tvAddress.setTextColor(Color.YELLOW);
      
      return convertView;
      
      
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      return null;
    }

  }

  /* (non-Javadoc)
   * @see android.widget.ExpandableListAdapter#getChildrenCount(int)
   */
  public int getChildrenCount(int groupPosition) {
    // TODO Auto-generated method stub
    
    int count = 0;
    
    try {
      
      JSONObject groupObj = (JSONObject) arrayList.get(groupPosition);
      
      JSONArray childArray = groupObj.getJSONArray(WebApi.API_JSON_TICKET_ARRAY);
      
      count =  childArray.length();
      
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    
    return count;
  }

  /* (non-Javadoc)
   * @see android.widget.ExpandableListAdapter#getGroup(int)
   */
  public Object getGroup(int groupPosition) {
    // TODO Auto-generated method stub
    
    JSONObject groupObj = null;
    
    try {
      
      groupObj = (JSONObject) arrayList.get(groupPosition);
      
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    
    return groupObj;
    
  }

  /* (non-Javadoc)
   * @see android.widget.ExpandableListAdapter#getGroupCount()
   */
  public int getGroupCount() {
    // TODO Auto-generated method stub
    
    return arrayList.length();
  }

  /* (non-Javadoc)
   * @see android.widget.ExpandableListAdapter#getGroupId(int)
   */
  public long getGroupId(int groupPosition) {
    // TODO Auto-generated method stub
    
    return groupPosition;
  }

  /* (non-Javadoc)
   * @see android.widget.ExpandableListAdapter#getGroupView(int, boolean, android.view.View, android.view.ViewGroup)
   */
  public View getGroupView(int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
    // TODO Auto-generated method stub
    
    if(convertView == null){
      try{
      
        convertView = inflater.inflate(R.layout.explistitem_instance, null);
    
      }
      catch(InflateException e){
        e.printStackTrace();
      }
    }
     
    
    try {
      
      JSONObject groupObj = (JSONObject) arrayList.get(groupPosition);
      
      String linedes = groupObj.getString(DatabaseHelper.DB_COLUMN_LINE_DESCRIPTION);
      
      String departureadd = groupObj.getString(DatabaseHelper.DB_COLUMN_LINE_START_ADDRESS);
      
      String arriveadd = groupObj.getString(DatabaseHelper.DB_COLUMN_LINE_TERMINAL_ADDRESS);
      
      String number = groupObj.getString(DatabaseHelper.DB_COLUMN_CAR_NUMBER);
      
      String driver = groupObj.getString(DatabaseHelper.DB_COLUMN_DRIVER_NAME);
      
      String departuretime = groupObj.getString(DatabaseHelper.DB_COLUMN_SCHEDULE_DEPARTURE_TIME);
      
      String arrivetime = groupObj.getString(DatabaseHelper.DB_COLUMN_SCHEDULE_ARRIVE_TIME);

      
      String strLine = departureadd + resources.getString(R.string.from_to) + arriveadd;
      
      String strTime = departuretime + resources.getString(R.string.from_to) + arrivetime;
      
      ((TextView)(convertView.findViewById(R.id.textViewLine))).setText(strLine);
      
      ((TextView)(convertView.findViewById(R.id.textViewTime))).setText(strTime);
      
      
      
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      return null;
    }
    
    return convertView;
    
  }

  /* (non-Javadoc)
   * @see android.widget.ExpandableListAdapter#hasStableIds()
   */
  public boolean hasStableIds() {
    // TODO Auto-generated method stub
    return false;
  }

  /* (non-Javadoc)
   * @see android.widget.ExpandableListAdapter#isChildSelectable(int, int)
   */
  public boolean isChildSelectable(int groupPosition, int childPosition) {
    // TODO Auto-generated method stub
    return true;
  }
  
  
}
Java Source Code List
