Aplikasi Sistem Sekolah Android (2)

Kita Lanjutkan membuat bagian clientnya :

Kita buat sebuah activity dengan class javanya, bisa dengan perintah file, new, other, android activity. Kemudia beri nama Member.java dan activity_member.xml, kemudian isi file :

1. Member.java

package jhohannes.purba;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import android.app.Activity;

import android.graphics.Color;

import android.os.Bundle;

import android.support.v4.view.ViewPager.LayoutParams;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.TableLayout;

import android.widget.Tabl eRow;

import android.widget.TextView;

public class Member extends Activity implements OnClickListener {

User user = new User();

TableLayout tabelUser;

JSONArray arrayUser;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_member);

tabelUser = (TableLayout) findViewById(R.id.tableUser);

TableRow barisTabel = new TableRow(this);

barisTabel.setBackgroundColor(Color.CYAN);

TextView viewHeaderNama = new TextView(this);

TextView viewHeaderAlamat = new TextView(this);

TextView viewHeaderTelpon = new TextView(this);

viewHeaderNama.setText("Nama");

viewHeaderAlamat.setText("Alamat");

viewHeaderTelpon.setText("Telpon");

viewHeaderNama.setPadding(5, 1, 5, 1);

viewHeaderAlamat.setPadding(5, 1, 5, 1);

viewHeaderTelpon.setPadding(5, 1, 5, 1);

barisTabel.addView(viewHeaderNama);

barisTabel.addView(viewHeaderAlamat);

barisTabel.addView(viewHeaderTelpon);

tabelUser.addView(barisTabel, new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,

LayoutParams.WRAP_CONTENT));

try {

arrayUser = new JSONArray(user.tampilUser());

for (int i = 0; i < arrayUser.length(); i++) {

JSONObject jsonChildNode = arrayUser.getJSONObject(i);

String nama = jsonChildNode.optString("nama");

String alamat = jsonChildNode.optString("alamat");

String telpon = jsonChildNode.optString("telpon");

System.out.println("Nama :" + nama);

System.out.println("Alamat :" + alamat);

System.out.println("Telpon :" + telpon);

barisTabel = new TableRow(this);

if (i % 2 == 0) {

barisTabel.setBackgroundColor(Color.LTGRAY);

}

TextView viewNama = new TextView(this);

viewNama.setText(nama);

viewNama.setPadding(5, 1, 5, 1);

barisTabel.addView(viewNama);

TextView viewAlamat = new TextView(this);

viewAlamat.setText(alamat);

viewAlamat.setPadding(5, 1, 5, 1);

barisTabel.addView(viewAlamat);

TextView viewTelpon = new TextView(this);

viewTelpon.setText(telpon);

viewTelpon.setPadding(5, 1, 5, 1);

barisTabel.addView(viewTelpon);

tabelUser.addView(barisTabel, new TableLayout.LayoutParams(LayoutParams.MATCH_PARENT,

LayoutParams.MATCH_PARENT));

}

} catch (JSONException e) {

e.printStackTrace();

}

}

@Override

public void onClick(View arg0) {

// TODO Auto-generated method stub

}

}

2. File activity_member.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

   xmlns:tools="http://schemas.android.com/tools"

   android:id="@+id/LinearLayout1"

   android:layout_width="match_parent"

   android:layout_height="match_parent"

   android:background="@drawable/back2"

   android:layout_gravity="center"

   android:orientation="vertical"

   tools:context="Member" >

   <TextView

       android:id="@+id/textView1"

       android:layout_width="match_parent"

       android:layout_height="wrap_content"

       android:text="Data Member/Pelanggan"

       android:textColor="#ffff"

       android:gravity="center_horizontal"

       android:textAppearance="?android:attr/textAppearanceMedium" />

   

   <HorizontalScrollView

       android:id="@+id/horizontalScrollView"

       android:layout_width="match_parent"

       android:layout_height="wrap_content" >

       <ScrollView

           android:id="@+id/verticalScrollView"

           android:layout_width="match_parent"

           android:layout_height="wrap_content" >

           <TableLayout

               android:id="@+id/tableUser"

               android:layout_width="match_parent"

               android:layout_height="wrap_content"

               android:layout_marginTop="100dp" >

           </TableLayout>

           

       </ScrollView>

   </HorizontalScrollView>

</LinearLayout>

Selanjutnya buat sebuh class dengan nama User.java

package jhohannes.purba;

public class User extends Koneksi {

String URL = "http://10.0.2.2/seapotik/smember.php";

String url = "";

String response = "";

public String tampilUser() {

try {

url = URL + "?operasi=view";

System.out.println("URL Tampil User: " + url);

response = call(url);

} catch (Exception e) {

}

return response;

}

public String getUserById(int id) {

try {

url = URL + "?operasi=get_user_by_id&id=" + id;

System.out.println("URL Insert User : " + url);

response = call(url);

} catch (Exception e) {

}

return response;

}

}

Kemudian Buat lagi Android Activity dengan nama Seapotik.java dan activity_seapotik.xml. dan isi file :

1. sekolah.java

package jhohannes.purba;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import android.app.Activity;

import android.graphics.Color;

import android.os.Bundle;

import android.support.v4.view.ViewPager.LayoutParams;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.TableLayout;

import android.widget.TableRow;

import android.widget.TextView;

public class Seapotik extends Activity implements OnClickListener {

Apotik apotik = new Apotik();

TableLayout tabelApotik;

JSONArray arrayApotik;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_seapotik);

tabelApotik = (TableLayout) findViewById(R.id.tableApotik);

TableRow barisTabel = new TableRow(this);

barisTabel.setBackgroundColor(Color.CYAN);

TextView viewHeaderNama = new TextView(this);

TextView viewHeaderAlamat = new TextView(this);

TextView viewHeaderPemilik = new TextView(this);

TextView viewHeaderTelpon = new TextView(this);

viewHeaderNama.setText("Nama");

viewHeaderAlamat.setText("Alamat");

viewHeaderPemilik.setText("Pemilik");

viewHeaderTelpon.setText("Telpon");

viewHeaderNama.setPadding(5, 1, 5, 1);

viewHeaderAlamat.setPadding(5, 1, 5, 1);

viewHeaderPemilik.setPadding(5, 1, 5, 1);

viewHeaderTelpon.setPadding(5, 1, 5, 1);

barisTabel.addView(viewHeaderNama);

barisTabel.addView(viewHeaderAlamat);

barisTabel.addView(viewHeaderPemilik);

barisTabel.addView(viewHeaderTelpon);

tabelApotik.addView(barisTabel, new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,

LayoutParams.WRAP_CONTENT));

try {

arrayApotik = new JSONArray(apotik.tampilApotik());

for (int i = 0; i < arrayApotik.length(); i++) {

JSONObject jsonChildNode = arrayApotik.getJSONObject(i);

String nama = jsonChildNode.optString("nama");

String alamat = jsonChildNode.optString("alamat");

String pemilik = jsonChildNode.optString("pemilik");

String telpon = jsonChildNode.optString("telpon");

System.out.println("Nama :" + nama);

System.out.println("Alamat :" + alamat);

System.out.println("Pemilik :" + pemilik);

System.out.println("Telpon :" + telpon);

barisTabel = new TableRow(this);

if (i % 2 == 0) {

barisTabel.setBackgroundColor(Color.LTGRAY);

}

TextView viewNama = new TextView(this);

viewNama.setText(nama);

viewNama.setPadding(5, 1, 5, 1);

barisTabel.addView(viewNama);

TextView viewAlamat = new TextView(this);

viewAlamat.setText(alamat);

viewAlamat.setPadding(5, 1, 5, 1);

barisTabel.addView(viewAlamat);

TextView viewPemilik = new TextView(this);

viewPemilik.setText(pemilik);

viewPemilik.setPadding(5, 1, 5, 1);

barisTabel.addView(viewPemilik);

TextView viewTelpon = new TextView(this);

viewTelpon.setText(telpon);

viewTelpon.setPadding(5, 1, 5, 1);

barisTabel.addView(viewTelpon);

tabelApotik.addView(barisTabel, new TableLayout.LayoutParams(LayoutParams.MATCH_PARENT,

LayoutParams.MATCH_PARENT));

}

} catch (JSONException e) {

e.printStackTrace();

}

}

@Override

public void onClick(View arg0) {

// TODO Auto-generated method stub

}

}

2. activity_sekolah.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

   xmlns:tools="http://schemas.android.com/tools"

   android:id="@+id/LinearLayout1"

   android:layout_width="match_parent"

   android:layout_height="match_parent"

   android:layout_gravity="center"

   android:background="@drawable/back2"

   android:orientation="vertical"

   tools:context="Seapotik" >

   <TextView

       android:id="@+id/textView1"

       android:layout_width="match_parent"

       android:layout_height="wrap_content"

       android:text="Data Apotik yang Terdaftar"

       android:gravity="center_horizontal"

       android:textColor="#ffff"

       android:textAppearance="?android:attr/textAppearanceMedium" />

   

   <HorizontalScrollView

       android:id="@+id/horizontalScrollView"

       android:layout_width="match_parent"

       android:layout_height="wrap_content" >

       <ScrollView

           android:id="@+id/verticalScrollView"

           android:layout_width="wrap_content"

           android:layout_height="wrap_content" >

           <TableLayout

               android:id="@+id/tableApotik"

               android:layout_width="wrap_content"

               android:layout_height="wrap_content"

               android:layout_marginTop="80dp" >

           </TableLayout>

           

       </ScrollView>

   </HorizontalScrollView>

</LinearLayout>

Selanjutnya buat sebuah class biasa dengan nama Apotik.java :

package jhohannes.purba;

public class Apotik extends Koneksi {

String URL = "http://10.0.2.2/seapotik/sapotik.php";

String url = "";

String response = "";

public String tampilApotik() {

try {

url = URL + "?operasi=view";

System.out.println("URL Tampil Apotik: " + url);

response = call(url);

} catch (Exception e) {

}

return response;

}

public String getApotikById(int id) {

try {

url = URL + "?operasi=get_apotik_by_id&id=" + id;

System.out.println("URL Insert Apotik : " + url);

response = call(url);

} catch (Exception e) {

}

return response;

}

}

Kemudian Buat android activity dengan nama MainObat.java dan activity_main_obat.xml, kemudian isi :

1. MainSiswa.java

package jhohannes.purba;

import java.util.HashMap;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import android.app.Activity;

import android.content.Intent;

import android.graphics.Color;

import android.os.Bundle;

import android.support.v4.view.ViewPager.LayoutParams;

import android.text.Html;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.TableLayout;

import android.widget.TableRow;

import android.widget.TextView;

import android.widget.Toast;

public class MainObat extends Activity implements OnClickListener {

Obat obat = new Obat();

TableLayout tabelObat;

JSONArray arrayObat;

Button beli;

SessionManager session;

TextView status;

JSONArray contacts = null;

String email, nama, id;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main_obat);

session = new SessionManager(getApplicationContext());

Toast.makeText(getApplicationContext(),

"User Login Status: " + session.isLoggedIn(), Toast.LENGTH_LONG)

.show();

session.checkLogin();

HashMap<String, String> user = session.getUserDetails();

nama = user.get(SessionManager.KEY_NAME);

// id = user.get(SessionManager.KEY_ID);

TextView status = (TextView) findViewById(R.id.status);

status.setText(Html.fromHtml("welcome<b> " + nama + "</b> "));

beli = (Button)findViewById(R.id.beli);

beli.setOnClickListener(new View.OnClickListener() {

       

        @Override

           public void onClick(View v) {

               Intent intent = new Intent(MainObat.this, MainTransaksi.class);

               startActivity(intent);

           }

       });

tabelObat = (TableLayout) findViewById(R.id.tableObat);

TableRow barisTabel = new TableRow(this);

barisTabel.setBackgroundColor(Color.CYAN);

TextView viewHeaderJenis = new TextView(this);

TextView viewHeaderNama = new TextView(this);

TextView viewHeaderStok = new TextView(this);

TextView viewHeaderApotik = new TextView(this);

TextView viewHeaderHarga = new TextView(this);

viewHeaderJenis.setText("Jenis");

viewHeaderNama.setText("Nama");

viewHeaderStok.setText("Stok");

viewHeaderApotik.setText("Apotik");

viewHeaderHarga.setText("Harga");

viewHeaderJenis.setPadding(5, 1, 5, 1);

viewHeaderNama.setPadding(5, 1, 5, 1);

viewHeaderStok.setPadding(5, 1, 5, 1);

viewHeaderApotik.setPadding(5, 1, 5, 1);

viewHeaderHarga.setPadding(5, 1, 5, 1);

barisTabel.addView(viewHeaderJenis);

barisTabel.addView(viewHeaderNama);

barisTabel.addView(viewHeaderStok);

barisTabel.addView(viewHeaderApotik);

barisTabel.addView(viewHeaderHarga);

tabelObat.addView(barisTabel, new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,

LayoutParams.WRAP_CONTENT));

try {

arrayObat = new JSONArray(obat.tampilObat());

for (int i = 0; i < arrayObat.length(); i++) {

JSONObject jsonChildNode = arrayObat.getJSONObject(i);

String jenis = jsonChildNode.optString("jenis");

String nama = jsonChildNode.optString("nama");

String stok = jsonChildNode.optString("stok");

String apotik = jsonChildNode.optString("apotik");

String harga = jsonChildNode.optString("harga");

System.out.println("Jenis :" + jenis);

System.out.println("Nama :" + nama);

System.out.println("Stok :" + stok);

System.out.println("Apotik :" + apotik);

System.out.println("Harga :" + harga);

barisTabel = new TableRow(this);

if (i % 2 == 0) {

barisTabel.setBackgroundColor(Color.LTGRAY);

}

TextView viewJenis = new TextView(this);

viewJenis.setText(jenis);

viewJenis.setPadding(5, 1, 5, 1);

barisTabel.addView(viewJenis);

TextView viewNama = new TextView(this);

viewNama.setText(nama);

viewNama.setPadding(5, 1, 5, 1);

barisTabel.addView(viewNama);

TextView viewStok = new TextView(this);

viewStok.setText(stok);

viewStok.setPadding(5, 1, 5, 1);

barisTabel.addView(viewStok);

TextView viewApotik = new TextView(this);

viewApotik.setText(apotik);

viewApotik.setPadding(5, 1, 5, 1);

barisTabel.addView(viewApotik);

TextView viewHarga = new TextView(this);

viewHarga.setText(harga);

viewHarga.setPadding(5, 1, 5, 1);

barisTabel.addView(viewHarga);

tabelObat.addView(barisTabel, new TableLayout.LayoutParams(LayoutParams.MATCH_PARENT,

LayoutParams.MATCH_PARENT));

}

} catch (JSONException e) {

e.printStackTrace();

}

}

@Override

public void onClick(View arg0) {

// TODO Auto-generated method stub

}

}

2. activity_main_siswa.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

   xmlns:tools="http://schemas.android.com/tools"

   android:id="@+id/LinearLayout1"

   android:layout_width="match_parent"

   android:layout_height="match_parent"

   android:layout_gravity="center"

   android:background="@drawable/back2"

   android:orientation="vertical"

   tools:context=".Member" >

   <TextView

       android:id="@+id/status"

       android:layout_width="match_parent"

       android:layout_height="wrap_content"

       android:layout_marginTop="10dp"

       android:gravity="center_horizontal"

       android:textColor="#ffff"

       android:paddingLeft="10dp"

       android:text="Hallo"

       android:textAppearance="?android:attr/textAppearanceSmall" />

   <TextView

       android:id="@+id/textView1"

       android:layout_width="match_parent"

       android:layout_height="wrap_content"

       android:textColor="#ffff"

       android:gravity="center_horizontal"

       android:text="Daftar Obat Semua Apotik"

       android:textAppearance="?android:attr/textAppearanceMedium" />

   

   <HorizontalScrollView

       android:id="@+id/horizontalScrollView"

       android:layout_width="match_parent"

       android:layout_height="wrap_content" >

       <ScrollView

           android:id="@+id/verticalScrollView"

           android:layout_width="wrap_content"

           android:layout_height="wrap_content" >

           <TableLayout

               android:id="@+id/tableObat"

               android:layout_width="wrap_content"

               android:layout_height="wrap_content"

               android:layout_marginTop="80dp" >

           </TableLayout>

           

       </ScrollView>

   </HorizontalScrollView>

   <Button

       android:id="@+id/beli"

       style="?android:attr/buttonStyleSmall"

       android:layout_width="match_parent"

       android:layout_height="wrap_content"

       android:text="Beli" />

</LinearLayout>

Kemudian Buat class baru dengan nama Obat.java dan isi :

package jhohannes.purba;

public class Obat extends Koneksi {

String URL = "http://10.0.2.2/seapotik/sobat.php";

String url = "";

String response = "";

public String tampilObat() {

try {

url = URL + "?operasi=view";

System.out.println("URL Tampil Obat: " + url);

response = call(url);

} catch (Exception e) {

}

return response;

}

public String getObatById(int id) {

try {

url = URL + "?operasi=get_obat_by_id&id=" + id;

System.out.println("URL Insert Obat : " + url);

response = call(url);

} catch (Exception e) {

}

return response;

}

}