L A M P I R A N. Universitas Sumatera Utara

Transkripsi

1 L A M P I R A N

2 LISTING PROGRAM Login.java package portal.akademik; import android.app.activity; import android.content.intent; import android.os.bundle; import android.widget.edittext; import android.widget.toast; import android.view.view; import android.view.window; import android.view.windowmanager; import android.view.view.onclicklistener; import android.widget.button; import java.util.arraylist; import org.apache.http.namevaluepair; import org.apache.http.message.basicnamevaluepair; import portal.akademik.customhttpclient; public class Login extends Activity{ EditText nim, pass; Button masuk, keluar; /** Called when the activity is first created.

3 public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); requestwindowfeature(window.feature_no_title); getwindow().setflags(windowmanager.layoutparams.flag_fullscreen, WindowManager.LayoutParams.FLAG_FULLSCREEN); setcontentview(r.layout.main); nim = (EditText) findviewbyid(r.id.login_nim); pass = (EditText) findviewbyid(r.id.login_pass); masuk = (Button) findviewbyid(r.id.masuk); keluar = (Button) findviewbyid(r.id.keluar); //daftarkan event onclick pada (Button) masuk masuk.setonclicklistener(new public void onclick(view v) { ArrayList<NameValuePair> postparameters = new ArrayList<NameValuePair>(); postparameters.add(new BasicNameValuePair("nim", nim.gettext().tostring())); postparameters.add(new BasicNameValuePair("pass", pass.gettext().tostring())); String response = null; try { response = CustomHttpClient.executeHttpPost(" postparameters); String res = response.tostring(); res = res.trim(); res = res.replaceall("\\s+","");

4 if(res.equals("1")) { Toast.makeText(getBaseContext(), "Berhasil Login.", Toast.LENGTH_SHORT).show(); //tampilkan Intent intent = null; intent = new Intent(Login.this, Khs.class); startactivity(intent); //menyimpan value nim pada method setnim di kelas SessionLogin SessionLogin.setNim(nim.getText().toString()); else { Toast.makeText(getBaseContext(), "Gagal Login. Coba Lagi.", Toast.LENGTH_SHORT).show();//gagal catch (Exception e){ e.printstacktrace(); ); keluar.setonclicklistener(new OnClickListener(){ public void onclick(view v){ nim.settext(""); pass.settext(""); );

5 Khs.java package portal.akademik; import java.util.arraylist; import java.util.list; import android.app.activity; import android.content.intent; import android.os.bundle; import android.view.view; import android.view.window; import android.view.windowmanager; import android.widget.adapterview; import android.widget.adapterview.onitemselectedlistener; import android.widget.arrayadapter; import android.widget.button; import android.widget.radiobutton; import android.widget.radiogroup; import android.widget.spinner; public class Khs extends Activity{ public Spinner spinsemester; public RadioButton ganjil, genap; public Button tampil; public void oncreate(bundle savedinstancestate){ super.oncreate(savedinstancestate); requestwindowfeature(window.feature_no_title);

6 getwindow().setflags(windowmanager.layoutparams.flag_fullscreen, WindowManager.LayoutParams.FLAG_FULLSCREEN); setcontentview(r.layout.showdata); // SPINNER UNTUK TAHUN AKADEMIK spinsemester = (Spinner) findviewbyid(r.id.spinner1); List<String> spinner = new ArrayList<String>(); spinner.add("2011"); spinner.add("2012"); spinner.add("2013"); spinner.add("2014"); ArrayAdapter<String> spinsem = new ArrayAdapter<String>(this, android.r.layout.simple_spinner_item, spinner); em); spinsem.setdropdownviewresource(android.r.layout.simple_spinner_dropdown_it spinsemester.setadapter(spinsem); spinsemester.setonitemselectedlistener(new public void onitemselected(adapterview<?> parent, View view, int position, long id) { public void onnothingselected(adapterview<?> arg0) { // DO NOTHING

7 ); // RADIOBUTTON UNTUK SEMESTER ganjil = (RadioButton) findviewbyid(r.id.ganjil); genap = (RadioButton) findviewbyid(r.id.genap); ganjil.setonclicklistener(new RadioGroup.OnClickListener(){ public void onclick(view v) { Semester.setSemester(ganjil.getText().toString()); ); genap.setonclicklistener(new RadioGroup.OnClickListener(){ public void onclick(view v) { Semester.setSemester(genap.getText().toString()); ); tampil = (Button) findviewbyid(r.id.tampilkan); tampil.setonclicklistener(new public void onclick(view v) { Intent intent = null; intent = new Intent(Khs.this, InformasiHasilStudi.class); startactivity(intent); );

8 InformasiHasilStudi.java package portal.akademik; import java.io.bufferedreader; import java.io.ioexception; import java.io.inputstream; import java.io.inputstreamreader; import java.util.arraylist; import org.apache.http.httpentity; import org.apache.http.httpresponse; import org.apache.http.namevaluepair; import org.apache.http.client.clientprotocolexception; import org.apache.http.client.httpclient; import org.apache.http.client.entity.urlencodedformentity; import org.apache.http.client.methods.httppost; import org.apache.http.impl.client.defaulthttpclient; import org.json.jsonarray; import org.json.jsonexception; import org.json.jsonobject; import android.app.activity; import android.os.bundle; import android.util.log; import android.view.window; import android.view.windowmanager; import android.widget.textview; import android.widget.toast;

9 public class InformasiHasilStudi extends Activity{ String nimandroid = SessionLogin.getNim(); String semandroid = Semester.getSemester(); String thnandroid = Semester.getTahun(); TextView kode, nm_mk, sks, nilai, nim, totalsks, ip, ipk; TextView sem, thn; public void oncreate(bundle savedinstancestate){ super.oncreate(savedinstancestate); requestwindowfeature(window.feature_no_title); getwindow().setflags(windowmanager.layoutparams.flag_fullscreen, WindowManager.LayoutParams.FLAG_FULLSCREEN); setcontentview(r.layout.tampil_nilai2); nim = (TextView) findviewbyid(r.id.nimandroid); sem = (TextView) findviewbyid(r.id.semester); thn = (TextView) findviewbyid(r.id.tahun); kode = (TextView) findviewbyid(r.id.kode); nm_mk = (TextView) findviewbyid(r.id.nm_mk); sks = (TextView) findviewbyid(r.id.sks); nilai = (TextView) findviewbyid(r.id.nilai); totalsks = (TextView) findviewbyid(r.id.totalsks); ip = (TextView) findviewbyid(r.id.ip); tampil(); private void tampil(){

10 nim.settext(nimandroid); sem.settext(semandroid); thn.settext(thnandroid); String url = " droid.tostring()+"&semester="+semandroid.tostring(); HttpClient httpclient = new DefaultHttpClient(); HttpPost httppost = new HttpPost(url.trim()); ArrayList<NameValuePair> param = new ArrayList<NameValuePair>(); try{ httppost.setentity(new UrlEncodedFormEntity(param)); HttpResponse httpresponse = httpclient.execute(httppost); HttpEntity httpentity = httpresponse.getentity(); InputStream in = httpentity.getcontent(); BufferedReader read = new BufferedReader(new InputStreamReader(in)); String content = ""; String line = ""; while((line = read.readline())!=null){ content += line; Log.d("ADBUG", "content: " + content); //JSON if(!content.equals(" ")){

11 //ingat inisialisasi //double totalnilai = 0; int totalssks = 0; double bobot = 0; double skor; double totalskor = 0; double IP = 0; try { JSONArray jarr = new JSONArray(content); String KODE = ""; String NM_MK = ""; String SKS = ""; String NILAI = ""; for(int i=0;i<jarr.length();i++){ JSONObject jobj = jarr.getjsonobject(i); //Mengambil value dari setiap field tabel di database String Kode = jobj.getstring("kodemk"); String Nm_Mk = jobj.getstring("namamk"); String Sks = jobj.getstring("sks"); String Nilai = jobj.getstring("nilai"); if(jobj.getstring("nilai").equals("a")) { bobot=4; else if(jobj.getstring("nilai").equals("b"))

12 { bobot=3; else if(jobj.getstring("nilai").equals("b+")) { bobot=3.5; else if(jobj.getstring("nilai").equals("c")) { bobot=2; else if(jobj.getstring("nilai").equals("c+")) { bobot=2.5; else if(jobj.getstring("nilai").equals("d")) { bobot=1; else if(jobj.getstring("nilai").equals("e")) { bobot=0; //Menghitung jumlah nilai skor = bobot * Integer.parseInt(jObj.getString("sks")); //Menghitung jumlah sks //Jumlahkan sks, ambil dari string, kemudian konversi ke integer totalssks = totalssks + Integer.parseInt(jObj.getString("sks")); //Menghitung jumlah nilai setelah dikalikan dengan bobot dan sks totalskor = totalskor + skor;

13 //Menghitung IP IP = totalskor/ totalssks; KODE += Kode+"\n"; NM_MK += Nm_Mk+"\n"; SKS += Sks+"\n"; NILAI += Nilai+"\n"; //Menampilkan hasil parsing data dari mysql kode.settext(kode.tostring()); nm_mk.settext(nm_mk.tostring()); sks.settext(sks.tostring()); nilai.settext(nilai.tostring()); //menampilkan totalsks, ip, dan ipk totalsks.settext(string.valueof(totalssks)); ip.settext(string.valueof(ip)); catch (JSONException e) { e.printstacktrace(); else{ Toast.makeText(this, "Error", Toast.LENGTH_LONG).show(); catch (ClientProtocolException e) { e.printstacktrace(); catch (IOException e) { e.printstacktrace();

14 SessionLogin.java package portal.akademik; public class SessionLogin { static String nim; static String pass; public static String getpassword() { return pass; public static void setpassword(string p) { pass = p; public static String getnim() { return nim; public static void setnim(string u) { nim = u; Semester.java package portal.akademik; public class Semester {

15 static String semester; static String tahun; public static String getsemester(){ return semester; public static void setsemester(string s){ semester = s; public static String gettahun(){ return tahun; public static void settahun(string t){ tahun = t; ClientToServer.java package portal.akademik; import java.io.bufferedreader; import java.io.inputstreamreader; import java.net.uri; import java.util.arraylist; 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;

16 import org.apache.http.client.methods.httppost; import org.apache.http.conn.params.connmanagerparams; import org.apache.http.impl.client.defaulthttpclient; import org.apache.http.params.httpconnectionparams; import org.apache.http.params.httpparams; public class ClientToServer { public static final int HTTP_TIMEOUT = 30 * 1000; private static HttpClient client; private static HttpClient gethttpclient() { if (client == null) { client = new DefaultHttpClient(); final HttpParams parameterhttp = client.getparams(); HttpConnectionParams.setConnectionTimeout(parameterHttp, HTTP_TIMEOUT); ConnManagerParams.setTimeout(parameterHttp, HTTP_TIMEOUT); return client; public static String eksekusihttppost(string url, ArrayList<NameValuePair> postparameter) throws Exception { BufferedReader in = null; try { HttpClient klien = gethttpclient(); HttpPost req = new HttpPost(url); UrlEncodedFormEntity formentity = new UrlEncodedFormEntity( postparameter); req.setentity(formentity); HttpResponse jawaban = klien.execute(req); in = new BufferedReader(new InputStreamReader(jawaban.getEntity().getContent()));

17 StringBuffer sb = new StringBuffer(""); String line = ""; String NL = System.getProperty("line.separator"); while ((line = in.readline())!= null) { sb.append(line + NL); in.close(); String hasil = sb.tostring(); return hasil; finally { if (in!= null) { in.close(); public static String eksekusihttpget(string url) throws Exception { BufferedReader in = null; try { HttpClient hc = gethttpclient(); HttpGet req = new HttpGet(); req.seturi(new URI(url)); HttpResponse resp = hc.execute(req); in = new BufferedReader(new InputStreamReader(resp.getEntity().getContent())); StringBuffer sb = new StringBuffer(""); String line = ""; String NL = System.getProperty("line.separator"); while ((line = in.readline())!= null) { sb.append(line + NL); in.close(); String hasil = sb.tostring();

18 return hasil; finally { if (in!= null) { in.close(); CustomHttpClient.java package portal.akademik; import java.io.bufferedreader; import java.io.ioexception; import java.io.inputstreamreader; import java.net.uri; import java.util.arraylist; 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.conn.params.connmanagerparams; import org.apache.http.impl.client.defaulthttpclient; import org.apache.http.params.httpconnectionparams; import org.apache.http.params.httpparams;

19 public class CustomHttpClient { /** The time it takes for our client to timeout */ public static final int HTTP_TIMEOUT = 30 * 1000 ; // milliseconds /** Single instance of our HttpClient */ private static HttpClient mhttpclient; /** * Get our single instance of our HttpClient object. an HttpClient object with connection parameters set */ private static HttpClient gethttpclient() { if (mhttpclient == null) { mhttpclient = new DefaultHttpClient(); final HttpParams params = mhttpclient.getparams(); HttpConnectionParams.setConnectionTimeout(params, HTTP_TIMEOUT); HttpConnectionParams.setSoTimeout(params, HTTP_TIMEOUT); ConnManagerParams.setTimeout(params, HTTP_TIMEOUT); return mhttpclient; /** * Performs an HTTP Post request to the specified url with the * specified parameters. * url The web address to post the request to postparameters The parameters to send via the request The result of the request Exception */

20 public static String executehttppost(string url, ArrayList<NameValuePair> postparameters) throws Exception { BufferedReader in = null; try { HttpClient client = gethttpclient(); HttpPost request = new HttpPost(url); UrlEncodedFormEntity formentity = new UrlEncodedFormEntity(postParameters); request.setentity(formentity); HttpResponse response = client.execute(request); in = new BufferedReader(new InputStreamReader(response.getEntity().getContent())); StringBuffer sb = new StringBuffer(""); String line = ""; String NL = System.getProperty("line.separator"); while ((line = in.readline())!= null) { sb.append(line + NL); in.close(); String result = sb.tostring(); return result; finally { if (in!= null) { try { in.close(); catch (IOException e) { e.printstacktrace(); /** * Performs an HTTP GET request to the specified url.

21 url The web address to post the request to The result of the request Exception */ public static String executehttpget(string url) throws Exception { BufferedReader in = null; try { HttpClient client = gethttpclient(); HttpGet request = new HttpGet(); request.seturi(new URI(url)); HttpResponse response = client.execute(request); in = new BufferedReader(new InputStreamReader(response.getEntity().getContent())); StringBuffer sb = new StringBuffer(""); String line = ""; String NL = System.getProperty("line.separator"); while ((line = in.readline())!= null) { sb.append(line + NL); in.close(); String result = sb.tostring(); return result; finally { if (in!= null) { try { in.close(); catch (IOException e) { e.printstacktrace();

22 main.xml (Login.java) <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android=" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical"> <ImageView android:layout_width="match_parent" android:layout_height="wrap_content" android:paddingtop="10dip" android:paddingbottom="10dip"> </ImageView> <TextView android:text="aplikasi INFORMASI HASIL STUDI" android:textstyle="bold" android:textsize="16sp" android:layout_gravity="center" android:layout_width="wrap_content" android:layout_height="wrap_content" android:paddingbottom="10dip"/>

23 <TextView android:text="d-iii TEKNIK INFORMATIKA" android:textstyle="bold" android:textsize="16sp" android:layout_gravity="center" android:layout_width="wrap_content" android:layout_height="wrap_content" android:paddingbottom="20dip"/> <ScrollView android:layout_width="fill_parent" android:layout_height="fill_parent"> <LinearLayout android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="n I M" android:textstyle="bold"/> <EditText android:id="@+id/login_nim" android:layout_height="wrap_content" android:layout_width="fill_parent"> </EditText> <TextView android:text="s A N D I" android:textstyle="bold"

24 </TextView> android:layout_width="wrap_content" android:layout_height="wrap_content"> <EditText android:layout_height="wrap_content" android:layout_width="fill_parent" android:inputtype="textpassword"> </EditText> <Button android:layout_width="fill_parent" android:layout_height="fill_parent" android:text="login" android:textstyle="bold" android:onclick="loginhandler" android:layout_gravity="center"/> <Button android:layout_width="fill_parent" android:layout_height="fill_parent" android:text="reset" android:textstyle="bold" android:onclick="exithandler" android:layout_gravity="center"/> </LinearLayout> </ScrollView> </LinearLayout>

25 showdata.xml (Khs.java) <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android=" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" android:layout_gravity="center"> <RadioGroup android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="vertical"> <RadioButton android:text="ganjil" android:layout_width="match_parent" android:layout_height="wrap_content"/> <RadioButton android:text="genap" android:layout_width="match_parent" android:layout_height="wrap_content"/> </RadioGroup> <Spinner android:text="tahun:"

26 android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_margintop="2dp"/> <LinearLayout xmlns:android=" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" android:layout_gravity="center"> <Button android:text="tampilkan" android:layout_width="wrap_content" android:layout_height="wrap_content"/> </LinearLayout> </LinearLayout> tampil_nilai.xml (InformasiHasilStudi.java) <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android=" android:layout_height="fill_parent" android:layout_width="fill_parent" android:padding="15dip" android:orientation="vertical"> <LinearLayout android:orientation="vertical" android:layout_height="wrap_content"

27 android:layout_width="fill_parent" android:layout_gravity="center" android:paddingleft="20dip" android:paddingright="20dip"> <TextView android:text="informasi HASIL STUDI" android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_gravity="center" android:layout_marginbottom="20dip" android:textsize="20sp" android:textstyle="bold"/> <TextView android:text="login: " android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_gravity="left" android:layout_marginbottom="20dip" android:textsize="10sp" android:textstyle="normal"/> <TableLayout android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_gravity="center" android:stretchcolumns="*"> <TableRow> <TextView android:text="kode" android:textsize="14sp" android:textstyle="bold" android:gravity="center"/> <TextView

28 android:text="matakuliah" android:textsize="14sp" android:textstyle="bold" android:gravity="center"/> <TextView android:text="nilai" android:textsize="14sp" android:textstyle="bold" android:gravity="center"/> </TableRow> <LinearLayout android:orientation="horizontal" android:layout_height="fill_parent" android:layout_width="fill_parent" android:layout_gravity="center" > <TextView android:textsize="12sp" android:textstyle="italic" android:gravity="center" android:layout_height="wrap_content" android:layout_width="wrap_content"/> <TextView android:textsize="12sp" android:textstyle="italic" android:gravity="center" android:layout_height="wrap_content" android:layout_width="wrap_content"/>

29 <TextView android:textsize="12sp" android:textstyle="italic" android:gravity="center" android:layout_height="wrap_content" android:layout_width="wrap_content"/> </LinearLayout> </TableLayout> </LinearLayout> </LinearLayout> login_portal.php <?php $nim=$_post['nim']; $pass=trim($_post['pass']); mysql_connect("localhost","root",""); mysql_select_db("portal"); $query = "SELECT * FROM login WHERE nim = '$nim' AND pass = $pass'"; $result = mysql_query($query) or die("unable to verify user because : ". mysql_error()); if(mysql_num_rows($result) == 1){ echo 1;

30 else { // print status message echo 0;?> tampil_nilai.php <?php mysql_connect("localhost","root",""); mysql_select_db("portal"); $nimandroid = $_GET['nim']; $semandroid = $_GET['semester']; $thnandroid = $_GET['thnakademik']; $sqlstring = "SELECT data_ip2.kodemk, data_ip2.namamk, data_ip2.sks, data_ip2.nilai FROM data_ip2 WHERE data_ip2.thnakademik ='$thnandroid' AND data_ip2.semester = '". $semandroid. "' AND data_ip2.nim ='$nimandroid'"; $rs = mysql_query($sqlstring); if($rs){ while($objrs = mysql_fetch_assoc($rs)){ $output[] = $objrs; echo json_encode($output); mysql_close();?>

31 KEMENTERIAN PENDIDIKAN NASIONAL UNIVERSITAS SUMATERA UTARA FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM (FMIPA) JL. BIOTEKNOLOGI NO. 1 KAMPUS USU Telp. (061) MEDAN 20155, Dekanat@FMIPA.USU.AC.ID KARTU BIMBINGAN TUGAS AKHIR MAHASISWA Nama Mahasiswa : Evalyna Christie S Nomor Stambuk : Judul Tugas Akhir : Aplikasi Portal Akademik Mobile Berbasis Android Dosen Pembimbing 1 : Partano Siagian M.Sc Tanggal Mulai Bimbingan : Tanggal Selesai Bimbingan : No TANGGAL ASSISTEN BIMBINGAN PEMBAHASAN PADA ASSISTEN MENGENAI PADA BAB 1 ACC PROPOSAL 2 ACC BAB 1 3 ACC BAB 2 4 ACC BAB 3 5 ACC BAB 4 6 ACC BAB 5 7 UJI PROGRAM PARAF DOSEN PEMBIMBING KETERANGAN Kartu ini harap dikembalikan kejurusan Matematika Bila Bimbingan Mahasiswa telah Selesai Diketahui Ketua Jurusan Matematika Disetujui Pembimbing Utama/ Penanggung Jawab Prof. Dr. Tulus, M.Si NIP Partano Siagian M.Sc Nip

32 SURAT KETERANGAN Hasil Uji Program Tugas Akhir Yang bertanda tangan dibawah ini, menerangkan bahwa Tugas Akhir Mahasiswa Program D-III Teknik Informatika : Nama : EVALYNA CHRISTIE S Nomor Induk Mahasiswa : Program Studi : D-III TEKNIK INFORMATIKA Judul Tugas Akhir : APLIKASI PORTAL AKADEMIK MOBILE BERBASIS ANDROID Telah melaksanakan tes program Tugas Akhir dari mahasiswa tersebut yang dilaksanakan pada tanggal 01 Juni Dengan Hasil : Sukses / Gagal Demikian diterangkan untuk digunakan melengkapi syarat pendaftaran Ujian Meja Hijau Tugas Akhir Mahasiswa yang bersangkutan di Departemen Matematika FMIPA USU Medan. Medan, 01 Juni 2012 Dosen Pembimbing Partano Siagian M.Sc NIP