Android Open Source - EmPubLite Em Pub Lite Activity

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From Project

Back to project page EmPubLite.

License

The source code is released under:

MIT License

Java Source Code

package com.commonsware.empublite;
//from   ww w  . j  av a  2  s  .  c o m
import java.io.ByteArrayOutputStream;
import java.io.IOException;

import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.StatusLine;
import org.apache.http.client.*;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;

import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;

public class EmPubLiteActivity extends Activity {

  EditText ed;
  Spinner sp;
  Button btn1;
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    ed = (EditText)findViewById(R.id.editText1);
    sp = (Spinner)findViewById(R.id.spinner1);
    btn1= (Button)findViewById(R.id.button1);
    
    sp.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
        public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
            Object item = parent.getItemAtPosition(pos);
        }
        public void onNothingSelected(AdapterView<?> parent) {
        }
    });
    
    btn1 .setOnClickListener(
            new View.OnClickListener()
            {
                public void onClick(View view)
                {
                    String title = ed.getText().toString();
                    String type = sp.getSelectedItem().toString().toLowerCase();
                    String uri = "http://cs-server.usc.edu:15010/examples/servlet/handlesearch?title="+title+"&type="+type;
                    uri=uri.replace(" ", "%20");

                    try {
                      HttpClient httpclient = new DefaultHttpClient();
                      HttpResponse response = httpclient.execute(new HttpGet(uri));
                      StatusLine statusLine = response.getStatusLine();
                      if(statusLine.getStatusCode() == HttpStatus.SC_OK){
                          ByteArrayOutputStream out = new ByteArrayOutputStream();
                          response.getEntity().writeTo(out);
                          out.close();
                          String responseString = out.toString();
                          
                          Intent intent = new Intent(EmPubLiteActivity.this, ResultViewActivity.class);
                          Bundle b = new Bundle();
                          b.putString("type", type);
                          b.putString("result", responseString);
                          intent.putExtras(b);
                          startActivity(intent);
                          //finish();
                          
                      } else{
                          //Closes the connection.
                          response.getEntity().getContent().close();
                          throw new IOException(statusLine.getReasonPhrase());
                      }
            } catch (Exception e) {
              // TODO: handle exception
            }

                }
            });
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.em_pub_lite, menu);
    return true;
  }

}

Java Source Code List

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