formactivity android

package com.mclinic.view.sample.activities;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
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.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.json.JSONException;
import org.json.JSONObject;
import com.tbform.*;


import com.mclinic.view.sample.R;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
import android.widget.Toast;




public class Aformactivity extends Activity {

	private static final String SERVICE_URL = "http://192.168.1.17/openmrs-standalone/ws/rest/v1/muzima/queueData";

	private static final String TAG = "AndroidRESTClientActivity";

	private static final String encounter = null;

	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.form);
	}

	public void retrieveSampleData(View vw) {

		//String sampleURL = SERVICE_URL + "/muzima/queueata";

		WebServiceTask wst = new WebServiceTask(WebServiceTask.GET_TASK, this, "GETting data...");

		wst.execute(new String[] { sampleURL });

	}

	public void clearControls(View vw) {

		EditText eddatasource = (EditText) findViewById(R.id.datasource);
		EditText edpersonuuid = (EditText) findViewById(R.id.personuuid);
		EditText edformuuid = (EditText) findViewById(R.id.formuuid);
		EditText edencountertypeuuid = (EditText) findViewById(R.id.encountertypeuuid);
		EditText edprovideruuid = (EditText) findViewById(R.id.provideruuid);
		EditText edlocationuuid = (EditText) findViewById(R.id.locationuuid);
		EditText eddatetime = (EditText) findViewById(R.id.datetime);
		EditText edobsuuid = (EditText) findViewById(R.id.obsuuid);


		eddatasource.setText("");
		edpersonuuid.setText("");
		edformuuid.setText("");
		edencountertypeuuid.setText("");
		edprovideruuid.setText("");
		edlocationuuid.setText("");
		eddatasource.setText("");
		edobsuuid.setText("");


	}

	public void postData(View vw){

		EditText eddatasource = (EditText) findViewById(R.id.datasource);
		EditText edpersonuuid = (EditText) findViewById(R.id.personuuid);
		EditText edformuuid = (EditText) findViewById(R.id.formuuid);
		EditText edencountertypeuuid = (EditText) findViewById(R.id.encountertypeuuid);
		EditText edprovideruuid = (EditText) findViewById(R.id.provideruuid);
		EditText edlocationuuid = (EditText) findViewById(R.id.locationuuid);
		EditText eddatetime = (EditText) findViewById(R.id.datetime);
		EditText edobsuuid = (EditText) findViewById(R.id.obsuuid);


		String datasource = eddatasource.getText().toString();
		String personuuid = edpersonuuid.getText().toString();
		String formuuid = edformuuid.getText().toString();
		String  encountertypeuuid= edencountertypeuuid.getText().toString();
		String provideruuid = edprovideruuid.getText().toString();
		String locationuuid = edlocationuuid.getText().toString();
		String datetime = eddatetime.getText().toString();
		String obsuuid = edobsuuid.getText().toString();

		if (datasource.equals("") || personuuid.equals("")|| formuuid.equals("") || encountertypeuuid.equals("")|| provideruuid.equals("")|| locationuuid.equals("")|| datetime.equals("")|| obsuuid.equals("")) {
			Toast.makeText(this, "Please enter in all required fields.",
					Toast.LENGTH_LONG).show();
			return;
		}





		WebServiceTask wst = new WebServiceTask(WebServiceTask.POST_TASK, this, "Posting data...");

		/*JSONObject Datasource = new JSONObject();
		Datasource.put("datasource","954b9e59-eba0-4679-afbb-2878580c054d");

		JSONObject Tbform = new JSONObject();
		Tbform.put(datasource, Datasource);
		Tbform.put(discriminator, encounter);
		Tbform.put(payload, payload);

		JSONObject Payload=new JSONObject();
		Payload.put(person, personuuid);
		Payload.put(encounter,encounter);
		Payload.put(obs, obs);

		JSONObject Encounter=new JSONObject();
		Encounter.put(form_uuid, formuuid);
		Encounter.put(encounterType_uuid,encountertypeuuid);
		Encounter.put(provider_uuid,provideruuid);
		Encounter.put(location_uuid,locationuuid);
		Encounter.put(datetime,datetime);


		JSONObject Person=new JSONObject();
	Person.put(person_uuid,personuuid);

			JSONObject Ob=new JSONObject();
			Ob.put(uuid,obsuuid);
			Ob.put(type, coded)	;
			Ob.put(value,value);

			*/

		wst.addNameValuePair("Datasource", datasource);
		wst.addNameValuePair("Enncounter", encounter);
		String discriminator = "encounter";
		wst.addNameValuePair("discriminator", discriminator);
		String payload = null;
		wst.addNameValuePair("payload", payload);



		// the passed String is the URL we will POST to
		wst.execute(new String[] { SERVICE_URL });

	}

	public void handleResponse(String response) {

		EditText eddatasource = (EditText) findViewById(R.id.datasource);
		EditText edprovideruuid = (EditText) findViewById(R.id.provideruuid);
		EditText eddatetime = (EditText) findViewById(R.id.datetime);

		eddatasource.setText("");
		edprovideruuid.setText("");
		eddatetime.setText("");

		try {

			JSONObject jso = new JSONObject(response);

			String datasource = jso.getString("datasource");
			String provideruuid = jso.getString("provideruuid");
			String datetime = jso.getString("datetime");

			eddatasource.setText(datasource);
			edprovideruuid.setText(provideruuid);
			eddatetime.setText(datetime);

		} catch (Exception e) {
			Log.e(TAG, e.getLocalizedMessage(), e);
		}

	}

	private void hideKeyboard() {

		InputMethodManager inputManager = (InputMethodManager) Aformactivity.this
				.getSystemService(Context.INPUT_METHOD_SERVICE);

		inputManager.hideSoftInputFromWindow(
				Aformactivity.this.getCurrentFocus()
						.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
	}


	private class WebServiceTask extends AsyncTask<String, Integer, String> {

		public static final int POST_TASK = 1;
		public static final int GET_TASK = 2;

		private static final String TAG = "WebServiceTask";

		// connection timeout, in milliseconds (waiting to connect)
		private static final int CONN_TIMEOUT = 3000;

		// socket timeout, in milliseconds (waiting for data)
		private static final int SOCKET_TIMEOUT = 5000;

		private int taskType = GET_TASK;
		private Context mContext = null;
		private String processMessage = "Processing...";

		private ArrayList<NameValuePair> params = new ArrayList<NameValuePair>();

		private ProgressDialog pDlg = null;

		public WebServiceTask(int taskType, Context mContext, String processMessage) {

			this.taskType = taskType;
			this.mContext = mContext;
			this.processMessage = processMessage;
		}

		public void addNameValuePair(String name, String value) {

			params.add(new BasicNameValuePair(name, value));
		}

		private void showProgressDialog() {

			pDlg = new ProgressDialog(mContext);
			pDlg.setMessage(processMessage);
			pDlg.setProgressDrawable(mContext.getWallpaper());
			pDlg.setProgressStyle(ProgressDialog.STYLE_SPINNER);
			pDlg.setCancelable(false);
			pDlg.show();

		}

		@Override
		protected void onPreExecute() {

			hideKeyboard();
			showProgressDialog();

		}

		protected String doInBackground(String... urls) {

			String url = urls[0];
			String result = "";

			HttpResponse response = doResponse(url);

			if (response == null) {
				return result;
			} else {

				try {

					result = inputStreamToString(response.getEntity().getContent());

				} catch (IllegalStateException e) {
					Log.e(TAG, e.getLocalizedMessage(), e);

				} catch (IOException e) {
					Log.e(TAG, e.getLocalizedMessage(), e);
				}

			}

			return result;
		}

		@Override
		protected void onPostExecute(String response) {

			handleResponse(response);
			pDlg.dismiss();

		}

		// Establish connection and socket (data retrieval) timeouts
		private HttpParams getHttpParams() {

			HttpParams htpp = new BasicHttpParams();

			HttpConnectionParams.setConnectionTimeout(htpp, CONN_TIMEOUT);
			HttpConnectionParams.setSoTimeout(htpp, SOCKET_TIMEOUT);

			return htpp;
		}

		private HttpResponse doResponse(String url) {

			// Use our connection and data timeouts as parameters for our
			// DefaultHttpClient
			HttpClient httpclient = new DefaultHttpClient(getHttpParams());

			HttpResponse response = null;

			try {
				switch (taskType) {

				case POST_TASK:
					HttpPost httppost = new HttpPost(url);
					// Add parameters
					httppost.setEntity(new UrlEncodedFormEntity(params));

					response = httpclient.execute(httppost);
					break;
				case GET_TASK:
					HttpGet httpget = new HttpGet(url);
					response = httpclient.execute(httpget);
					break;
				}
			} catch (Exception e) {

				Log.e(TAG, e.getLocalizedMessage(), e);

			}

			return response;
		}

		private String inputStreamToString(InputStream is) {

			String line = "";
			StringBuilder total = new StringBuilder();

			// Wrap a BufferedReader around the InputStream
			BufferedReader rd = new BufferedReader(new InputStreamReader(is));

			try {
				// Read response until the end
				while ((line = rd.readLine()) != null) {
					total.append(line);
				}
			} catch (IOException e) {
				Log.e(TAG, e.getLocalizedMessage(), e);
			}

			// Return full string
			return total.toString();
		}

	}
}