Android Open Source - govchecker Hansard Search Display

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Back to project page govchecker.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.govchecker;
/*w  ww .  j ava 2s. com*/
import java.io.IOException;

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

import com.govchecker.R;

import android.app.Activity;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.text.Html;
import android.util.Log;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TableRow;
import android.widget.TextView;
import android.view.LayoutInflater;

public class HansardSearchDisplay extends Activity{
  
  private LinearLayout hansLayout;
  View v;
  private String url; 
  private static final String oakey = "F8c6oBD4YQsvEAGJT8DUgL8p";
  
  public void onCreate(Bundle savedInstanceState){
    super.onCreate(savedInstanceState);

    setContentView(R.layout.hansardsearchdisplay);
    url = "http://www.openaustralia.org/api/getDebates?key="+oakey;
    hansLayout = (LinearLayout) findViewById(R.id.HansardResults);
    Bundle extras = getIntent().getExtras();
    v = new View(this);
    
    url += "&type=";
    url += extras.getString("searchHouse");
    /*switch(extras.getInt("searchHouse")){
    case(1): //House of Reps
      url += "representatives";
      break;
    case(2): //Senate
      url += "senate";
    break;
    }*/
    
    switch(extras.getInt("searchType")){
    case(1): //Date Search
      break;
    case(2): //Word Search
      url += "&search=";
      url += "\"" + extras.getString("searchTerm") + "\"";
      break;
    case(3): //Person Search
      
      url += "&person=" + extras.getInt("personId");
      break;
    }
    
    HansardSearch hsearch = new HansardSearch(url, v, hansLayout);
    PerformHansardSearch phsearch = new PerformHansardSearch();
    phsearch.execute(hsearch);
  }

  private class PerformHansardSearch extends AsyncTask <HansardSearch, Integer, JSONArray>
  {
    private View v;
    private LinearLayout hansInnerLayout;
    LayoutInflater inflater = getLayoutInflater();

    @Override
    protected JSONArray doInBackground(HansardSearch... hansSearchArray)
    {
      HansardSearch hansSearch = hansSearchArray[0];
      this.v = hansSearch.getView();
      this.hansInnerLayout = hansSearch.getHansInnerLayout();
      this.hansInnerLayout.removeAllViews();
      try
      {
        hansSearch.fetchSearchResultAndSetJsonResult();
      }
      catch (IOException e)
      {
        Utilities.recordStackTrace(e);
      }
      catch (JSONException e)
      {
        Utilities.recordStackTrace(e);
      }
      if (hansSearch.getResultJson() == null)
      {
        Log.e("json is null", "in doInBackground in PerformHansardSearch");
        return null;
      }

      JSONArray jsonArray;
      try
      {
        jsonArray = hansSearch.getResultJson().getJSONArray("rows");
      }
      catch (JSONException e)
      {
        Utilities.recordStackTrace(e);
        return null;
      }
      return jsonArray;
    }

    @Override
    protected void onPostExecute(JSONArray json)
    {
      if (json == null)
      {
        TextView noResultsMessage = new TextView(v.getContext());
        noResultsMessage.setText("An error occured\nNo results were found.");
        hansInnerLayout.addView(noResultsMessage);
        Log.e("json is null", "on post exec in PerformHansardSearch");

        return;
      }
      JSONObject jsonD;

      for(int i = 0; i < json.length(); i++)
      {
        jsonD = null;

        try
        {
          jsonD = json.getJSONObject(i);
        }
        catch (JSONException e)
        {
          Utilities.recordStackTrace(e);
        }
        
        try
        {
          JSONObject parent = jsonD.getJSONObject("parent");
          String temp = "";
          temp = "<b>" + parent.getString("body") + "</b>";
          temp += "<br /><i>" + jsonD.getString("hdate") + "</i>";
          temp += "<br />"+jsonD.getString("body");
          TableRow tr = (TableRow)inflater.inflate(R.layout.hansardrow, hansInnerLayout, false);
          TextView tvr = (TextView)tr.findViewById(R.id.content);
          tvr.setId(500+i);
          
          tvr.setText(Html.fromHtml(temp), TextView.BufferType.SPANNABLE );
          final String oaurl = "http://www.openaustralia.org"+jsonD.getString("listurl");
          Log.d("listurl", jsonD.getString("listurl"));
          Log.d("Url", oaurl);
          tvr.setOnClickListener(new View.OnClickListener() {
            
            @Override
            public void onClick(View v) {
              Intent webView = new Intent(v.getContext(), OAWebView.class);
              webView.putExtra("finurl", oaurl);
              startActivityForResult(webView, 0);
            }
          });
          tvr.setBackgroundResource(R.drawable.border);
          hansInnerLayout.addView(tr);
        }
        catch (JSONException e)
        {
          Utilities.recordStackTrace(e);
        }
        
      }
    }
  }

}

Java Source Code List

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