TUGAS 01 SISTEM BERKAS -Organisasi Berkas pada Magnetic Tape-

APLIKASI MENGHITUNG
PANJANG PITA - LAMA AKSES - TRANSFER RATE
PADA MAGNETIC TAPE BERBASIS ANDROID

Nama : Ririn Septrisulviani
NIM   : 131.05.1060

Kelas A

Download APK

• MainActivity.java

public class MainActivity extends ActionBarActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        //UNTUK MENAMPILKAN TOMBOL METODE
        Button hBloking = (Button)findViewById(R.id.btnBlocking);
        Button hTBloking = (Button)findViewById(R.id.btnTBlocking);

        //SCRIPT TOMBOL METODE BLOCKING SAAT DI KLIK
        hBloking.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                Intent i = new Intent(MainActivity.this, MBlocking.class);
                i.putExtra("pesan", "From Activity Main");
                startActivity(i);
            }
        });

        //SCRIPT TOMBOL METODE TANPA BLOCKING SAAT DI KLIK
        hTBloking.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                // TODO Auto-generated method stub
                Intent i = new Intent(MainActivity.this, MTBlocking.class);
                i.putExtra("pesan", "From Activity Main");
                startActivity(i);
            }
        });
    }
}

• MBlocking.java

public class MBlocking extends ActionBarActivity {
    EditText jRecord,pRecord,IBG,bFactor,dDencity,lPita,pPita,lAkses,tRate;
    Button btnHBlocking,btnResetBlocking;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_mblocking);
        initUI();
        initEvent1();
        initEvent2();
    }

    private void initUI(){
        //UNTUK MEMBACA INPUTAN DATA DAN TOMBOL HITUNG
        jRecord = (EditText) findViewById(R.id.jRecord);
        pRecord = (EditText) findViewById(R.id.pRecord);
        IBG = (EditText) findViewById(R.id.IBG);
        bFactor = (EditText) findViewById(R.id.bFactor);
        dDencity = (EditText) findViewById(R.id.dDencity);
        lPita = (EditText) findViewById(R.id.lPita);

        btnHBlocking = (Button) findViewById(R.id.btnHBlocking);
        btnResetBlocking = (Button) findViewById(R.id.btnResetBlocking);

        pPita = (EditText) findViewById(R.id.pPita);
        lAkses = (EditText) findViewById(R.id.lAkses);
        tRate = (EditText) findViewById(R.id.tRate);
    }

    private void initEvent1(){
        btnHBlocking.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                hitungBlocking();
            }
        });
    }

    private void initEvent2(){
        btnResetBlocking.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                resetBlocking();
            }
        });
    }

    //METHOD UNTUK TOMBOL HITUNG BLOCKING
    public void hitungBlocking() {
            double jumlahRecord = Double.parseDouble(jRecord.getText().toString());
            double panjangRecord = Double.parseDouble(pRecord.getText().toString());
            double IBGIBG = Double.parseDouble(IBG.getText().toString());
            double blokingFactor = Double.parseDouble(bFactor.getText().toString());
            double dataDencity = Double.parseDouble(dDencity.getText().toString());
            double lajuPita = Double.parseDouble(lPita.getText().toString());
            double panjangPita = ((jumlahRecord/blokingFactor)*((blokingFactor*panjangRecord/dataDencity)+IBGIBG));
            pPita.setText(panjangPita+" ");
            double lamaAkses = panjangPita/lajuPita;
            lAkses.setText(lamaAkses+" ");
            double transferRate = jumlahRecord*panjangRecord/lamaAkses;
            tRate.setText(transferRate+" ");
    }

    //METHOD UNTUK TOMBOL RESET BLOCKING
    public void resetBlocking() {
        jRecord.setText("");
        pRecord.setText("");
        IBG.setText("");
        bFactor.setText("");
        dDencity.setText("");
        lPita.setText("");
        pPita.setText("");
        lAkses.setText("");
        tRate.setText("");
    }
}

• MTBlocking.java

public class MTBlocking extends ActionBarActivity {
    EditText jRecord,pRecord,IRG,dDencity,lPita,pPita,lAkses,tRate;
    Button btnHTBlocking,btnResetTBlocking;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_mtblocking);
        initUI();
        initEvent1();
        initEvent2();
    }

    private void initUI(){
        //UNTUK MEMBACA INPUTAN DATA DAN TOMBOL HITUNG
        jRecord = (EditText) findViewById(R.id.jRecord);
        pRecord = (EditText) findViewById(R.id.pRecord);
        IRG = (EditText) findViewById(R.id.IRG);
        dDencity = (EditText) findViewById(R.id.dDencity);
        lPita = (EditText) findViewById(R.id.lPita);

        btnHTBlocking = (Button) findViewById(R.id.btnHTBlocking);
        btnResetTBlocking = (Button) findViewById(R.id.btnResetTBlocking);

        pPita = (EditText) findViewById(R.id.pPita);
        lAkses = (EditText) findViewById(R.id.lAkses);
        tRate = (EditText) findViewById(R.id.tRate);
    }

    private void initEvent1(){
        btnHTBlocking.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                hitungTBlocking();
            }
        });
    }

    private void initEvent2(){
        btnResetTBlocking.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                resetTBlocking();
            }
        });
    }

    //METHOD UNTUK TOMBOL HITUNG TANPA BLOCKING
    public void hitungTBlocking() {
            double jumlahRecord = Double.parseDouble(jRecord.getText().toString());
            double panjangRecord = Double.parseDouble(pRecord.getText().toString());
            double IRGIRG = Double.parseDouble(IRG.getText().toString());
            double dataDencity = Double.parseDouble(dDencity.getText().toString());
            double lajuPita = Double.parseDouble(lPita.getText().toString());
            double panjangPita = (jumlahRecord*((panjangRecord/dataDencity)+IRGIRG));
            pPita.setText(panjangPita+" ");
            double lamaAkses = panjangPita/lajuPita;
            lAkses.setText(lamaAkses+" ");
            double transferRate = jumlahRecord*panjangRecord/lamaAkses;
            tRate.setText(transferRate+" ");
    }

    //METHOD UNTUK TOMBOL RESET TANPA BLOCKING
    public void resetTBlocking() {
        jRecord.setText("");
        pRecord.setText("");
        IRG.setText("");
        dDencity.setText("");
        lPita.setText("");
        pPita.setText("");
        lAkses.setText("");
        tRate.setText("");
    }
}