commit 71200e251d69a7991c4ed36aa255c866edabdf1b
parent 95342a989706a16b8604118b81e7b34ae98401f8
Author: dankert <devnull@localhost>
Date: Thu, 15 Sep 2011 00:00:23 +0200
Nächste Ausbaustufe mit Listview und Intents wie Navigation, Maps.
Diffstat:
16 files changed, 688 insertions(+), 14 deletions(-)
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
@@ -3,7 +3,7 @@
package="de.jandankert.hansemerkur"
android:versionCode="1"
android:versionName="1.0">
- <application android:theme="@style/HMDesign" android:icon="@drawable/mini" android:label="@string/app_name">
+ <application android:theme="@style/HMDesign" android:icon="@drawable/hm_icon" android:label="@string/app_name">
<activity android:name=".HM"
android:label="@string/app_name">
<intent-filter>
@@ -12,11 +12,14 @@
</intent-filter>
</activity>
- </application>
+ <activity android:name=".PVOList" />
+ <activity android:name=".PVODetail" />
+
+</application>
-<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"></uses-permission>
+<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"></uses-permission>
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
<!-- Android 1.6 -->
<uses-sdk android:minSdkVersion="4"></uses-sdk>
diff --git a/res/drawable/hm_icon.jpg b/res/drawable/hm_icon.jpg
Binary files differ.
diff --git a/res/drawable/hm_logo.jpg b/res/drawable/hm_logo.jpg
Binary files differ.
diff --git a/res/drawable/hm_logo_tp.gif b/res/drawable/hm_logo_tp.gif
Binary files differ.
diff --git a/res/layout/main.xml b/res/layout/main.xml
@@ -5,13 +5,12 @@
<TextView android:layout_width="fill_parent"
android:layout_height="wrap_content" android:text="@string/hello" />
- <ImageView android:src="@drawable/text_logo"
- android:background="#B9DCCA" android:layout_width="fill_parent"
- android:layout_height="wrap_content" />
+ <ImageView android:src="@drawable/hm_logo_tp"
+ android:background="#B9DCCA" android:padding="20sp" android:layout_height="30sp" android:scaleType="fitXY" android:layout_width="60sp"/>
<Button android:id="@+id/button_pvo" android:text="@string/pvo"
- android:layout_width="fill_parent" android:layout_height="wrap_content" />
- <Button android:id="@+id/button_www" android:text="@string/website"
- android:layout_width="fill_parent" android:layout_height="wrap_content" />
+ android:layout_width="fill_parent" android:layout_height="wrap_content" style="@style/HMButton" android:layout_margin="20sp"/>
+ <Button android:id="@+id/button_www" android:text="@string/website" style="@style/HMButton"
+ android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_margin="20sp"/>
</LinearLayout>
diff --git a/res/layout/pvo.xml b/res/layout/pvo.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="vertical" android:layout_width="fill_parent"
+ android:layout_height="fill_parent">
+
+
+ <ListView
+ android:id="@id/android:list"
+ android:textSize="25sp"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:clickable="true" android:longClickable="true"
+ >
+ </ListView>
+
+</LinearLayout>
diff --git a/res/layout/pvo_detail.xml b/res/layout/pvo_detail.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="vertical" android:layout_width="fill_parent"
+ android:layout_height="fill_parent">
+
+ <TextView android:text="@+id/TextView01" android:layout_width="wrap_content"
+ android:layout_height="wrap_content" android:id="@+id/pvo_title"
+ android:textSize="30px"></TextView>
+ <TextView android:text="@+id/TextView02" android:layout_width="wrap_content"
+ android:layout_height="wrap_content" android:id="@+id/pvo_name"
+ android:textSize="14px"></TextView>
+ <TextView android:text="@+id/TextView03" android:layout_width="wrap_content"
+ android:layout_height="wrap_content" android:id="@+id/pvo_str"
+ android:textSize="14px"></TextView>
+ <TextView android:text="@+id/TextView03" android:layout_width="wrap_content"
+ android:layout_height="wrap_content" android:id="@+id/pvo_plz"
+ android:textSize="14px"></TextView>
+ <TextView android:text="@+id/TextView03" android:layout_width="wrap_content"
+ android:layout_height="wrap_content" android:id="@+id/pvo_ort"
+ android:textSize="14px"></TextView>
+ <TextView android:text="@+id/TextView03" android:layout_width="wrap_content"
+ android:layout_height="wrap_content" android:id="@+id/pvo_entfernung"
+ android:textSize="14px"></TextView>
+
+ <Button android:id="@+id/details" android:text="@string/phone"
+ android:layout_width="fill_parent" android:layout_height="wrap_content" />
+
+</LinearLayout>
diff --git a/res/layout/pvo_entry.xml b/res/layout/pvo_entry.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="vertical" android:layout_width="fill_parent"
+ android:layout_height="fill_parent" android:focusable="false" >
+
+ <TextView android:text="@+id/TextView01" android:layout_width="wrap_content"
+ android:layout_height="wrap_content" android:id="@+id/pvo_name"
+ android:textSize="30px"></TextView>
+ <TextView android:text="@+id/TextView03" android:layout_width="wrap_content"
+ android:layout_height="wrap_content" android:id="@+id/pvo_str"
+ android:textSize="14px"></TextView>
+ <TextView android:text="@+id/TextView03" android:layout_width="wrap_content"
+ android:layout_height="wrap_content" android:id="@+id/pvo_ort"
+ android:textSize="14px"></TextView>
+ <TextView android:text="@+id/TextView03" android:layout_width="wrap_content"
+ android:layout_height="wrap_content" android:id="@+id/pvo_entfernung"
+ android:focusable="false" android:clickable="true" android:longClickable="true" android:textSize="14px"></TextView>
+
+ <!--
+ <Button android:id="@+id/details" android:text="@string/phone"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content" />
+ -->
+
+</LinearLayout>
diff --git a/res/menu/detail.xml b/res/menu/detail.xml
@@ -0,0 +1,6 @@
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+ <item android:id="@+id/item01" android:title="@string/end"></item>
+ <item android:id="@+id/itemNav" android:title="@string/navigate"></item>
+ <item android:id="@+id/itemMap" android:title="@string/map"></item>
+ <item android:id="@+id/itemCall" android:title="@string/phone"></item>
+</menu>
diff --git a/res/values/strings.xml b/res/values/strings.xml
@@ -6,4 +6,9 @@
<string name="pvo">Partner vor Ort</string>
<string name="website">Webseite</string>
+ <string name="phone">Anrufen</string>
+ <string name="map">Karte</string>
+ <string name="navigate">Navigiere zu</string>
+ <string name="no_location_available">Keine Position verfügbar</string>
+
</resources>
diff --git a/res/values/styles.xml b/res/values/styles.xml
@@ -9,7 +9,7 @@
<item name="windowFrame"> @drawable/scr_sm_hintergrund</item>
-->
-<!--
+ <!--
<item name="panelForegroundColor">
#FF000000
</item>
@@ -18,4 +18,13 @@
<item name="panelTextColor"> ?panelForegroundColor </item>
-->
</style>
+
+
+ <style name="HMButton" parent="HMDesign">
+ <!--
+ <item name="android:border">#006633</item>
+ -->
+
+
+ </style>
</resources>
\ No newline at end of file
diff --git a/src/de/jandankert/hansemerkur/HM.java b/src/de/jandankert/hansemerkur/HM.java
@@ -29,7 +29,7 @@ public class HM extends Activity
@Override
public void onClick(View v)
{
- final String url = "http://www.hansemerkur.de/partner-vor-ort";
+ final String url = "http://www.hansemerkur.de";
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);
@@ -42,9 +42,7 @@ public class HM extends Activity
@Override
public void onClick(View v)
{
- final String url = "http://www.hansemerkur.de/service/kontakt/partner";
- Intent i = new Intent(Intent.ACTION_VIEW);
- i.setData(Uri.parse(url));
+ final Intent i = new Intent(HM.this,PVOList.class);
startActivity(i);
}
});
diff --git a/src/de/jandankert/hansemerkur/PVODetail.java b/src/de/jandankert/hansemerkur/PVODetail.java
@@ -0,0 +1,99 @@
+package de.jandankert.hansemerkur;
+
+import android.app.Activity;
+import android.content.ActivityNotFoundException;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.widget.Toast;
+
+public class PVODetail extends Activity
+{
+ /** Called when the activity is first created. */
+ @Override
+ public void onCreate(Bundle savedInstanceState)
+ {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.pvo_detail);
+
+ }
+
+ public boolean onCreateOptionsMenu(Menu menu)
+ {
+ super.onCreateOptionsMenu(menu);
+ MenuInflater mi = new MenuInflater(getApplication());
+ mi.inflate(R.menu.detail, menu);
+
+ return true;
+ }
+
+ public boolean onOptionsItemSelected(MenuItem item)
+ {
+ switch (item.getItemId())
+ {
+ case R.id.itemCall:
+ try
+ {
+ Intent callIntent = new Intent(Intent.ACTION_DIAL);
+ callIntent.setData(Uri.parse("tel:+494041190"));
+ startActivity(callIntent);
+
+ } catch (ActivityNotFoundException e)
+ {
+ Toast.makeText(this, e.getMessage(), Toast.LENGTH_LONG).show();
+ }
+ break;
+
+ case R.id.itemNav:
+ try
+ {
+ Intent i = new Intent(
+ Intent.ACTION_VIEW,
+ Uri
+ .parse("google.navigation:q=Germany,Siegfried-Wedells-Platz+1,Hamburg"));
+ startActivity(i);
+ } catch (ActivityNotFoundException e)
+ {
+ Toast.makeText(this, e.getMessage(), Toast.LENGTH_LONG).show();
+ }
+ break;
+
+ case R.id.itemMap:
+
+ try
+ {
+ String uri = "geo:0,0?q=Germany,Siegfried-Wedells-Platz+1,Hamburg";
+ startActivity(new Intent(android.content.Intent.ACTION_VIEW,
+ Uri.parse(uri)));
+ } catch (ActivityNotFoundException e)
+ {
+ Toast.makeText(this, e.getMessage(), Toast.LENGTH_LONG).show();
+ }
+ break;
+
+ case R.id.item01:
+ super.finish();
+ break;
+ default:
+
+ }
+ return true;
+
+ // Intent i = new Intent(Intent.ACTION_VIEW, Uri
+ // .parse("google.navigation:q=New+York"));
+ // startActivity(i);
+
+ // Intent callIntent = new Intent(Intent.ACTION_CALL);
+ // callIntent.setData(Uri.parse("tel:123456789"));
+ // startActivity(callIntent);
+
+ // String uri = "geo:"+ latitude + "," + longitude;
+ // startActivity(new Intent(android.content.Intent.ACTION_VIEW,
+ // Uri.parse(uri)));
+
+ }
+
+}+
\ No newline at end of file
diff --git a/src/de/jandankert/hansemerkur/PVOList.java b/src/de/jandankert/hansemerkur/PVOList.java
@@ -0,0 +1,252 @@
+package de.jandankert.hansemerkur;
+
+import java.io.IOException;
+
+import android.app.AlertDialog;
+import android.app.ListActivity;
+import android.content.Context;
+import android.content.Intent;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.location.Location;
+import android.location.LocationManager;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.CursorAdapter;
+import android.widget.ListView;
+import android.widget.Toast;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.AdapterView.OnItemLongClickListener;
+import de.jandankert.hansemerkur.adapter.PVOCursorAdapter;
+import de.jandankert.hansemerkur.db.DataBaseHelper;
+
+public class PVOList extends ListActivity
+{
+ /** Called when the activity is first created. */
+ @Override
+ public void onCreate(Bundle savedInstanceState)
+ {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.pvo);
+
+ /*
+ *
+ * DataBaseHelper myDbHelper = new DataBaseHelper(); myDbHelper = new
+ * DataBaseHelper(this);
+ *
+ * try {
+ *
+ * myDbHelper.createDataBase();
+ *
+ * } catch (IOException ioe) {
+ *
+ * throw new Error("Unable to create database");
+ *
+ * }
+ *
+ * try {
+ *
+ * myDbHelper.openDataBase();
+ *
+ * }catch(SQLException sqle){
+ *
+ * throw sqle;
+ *
+ * }
+ */
+
+ Location loc = getLocation();
+
+ DataBaseHelper db = new DataBaseHelper(this);
+ try
+ {
+ db.createDataBase();
+ } catch (IOException e)
+ {
+ throw new RuntimeException(e);
+ }
+ db.openDataBase();
+ SQLiteDatabase database = db.getReadableDatabase();
+
+ double lat = 50.0;
+ double lon = 10.3;
+ if (loc != null)
+ {
+
+ lat = loc.getLatitude();
+ lon = loc.getLongitude();
+ } else
+ {
+ new AlertDialog.Builder(this).setTitle(
+ getResources().getString(R.string.no_location_available))
+ .show();
+ // Toast.makeText(this,
+ // getResources().getString(R.string.no_location_available),
+ // Toast.LENGTH_LONG).show();
+ }
+ Toast.makeText(this, "Suche wird gestartet", Toast.LENGTH_SHORT).show();
+
+ double laengeLaengengrad = 40000 / 360;
+ double laengeBreitengrad = laengeLaengengrad
+ * Math.cos(Math.cos(Math.toRadians(lat)));
+ laengeBreitengrad = 67;
+
+ final String sql = "SELECT "
+ + "(? * (?-plz.lat)* ? * (?-plz.lat)) + (? * (? - plz.lon)*(? * (? - plz.lon))) AS entfernung,"
+ + "vms.strasse,vms.plz,vms.ort,vms.vorname,vms.nachname,"
+ + " vms.plz as _id" + " FROM vms"
+ + " left join plz on vms.plz=plz.plz"
+ + " where lon is not null and entfernung < (100*100)"
+ + " order by entfernung";
+
+ String[] param = new String[] { "" + laengeBreitengrad, "" + lat,
+ "" + laengeBreitengrad, "" + lat, "" + laengeLaengengrad,
+ "" + lon, "" + laengeLaengengrad, "" + lon };
+
+ Cursor cursor = database.rawQuery(sql, param);
+
+ for (String c : cursor.getColumnNames())
+ {
+
+ System.out.println("***" + c);
+ }
+
+ startManagingCursor(cursor);
+
+ // Create an array of Strings, that will be put to our ListActivity
+ String[] names = new String[] { "Linux", "Windows7", "Eclipse", "Suse",
+ "Ubuntu", "Solaris", "Android", "iPhone" };
+ // Create an ArrayAdapter, that will actually make the Strings above
+ // appear in the ListView
+ // this.setListAdapter(new ArrayAdapter<String>(this,
+ // R.layout.pvo_entry,R.id.pvo_title, names));
+
+ String[] from = new String[] { "Ort", "entfernung", "Nachname", "Plz",
+ "Strasse", "Nachname" };
+ int[] to = new int[] { R.id.pvo_ort, R.id.pvo_entfernung,
+ R.id.pvo_name, R.id.pvo_plz, R.id.pvo_str, R.id.pvo_title };
+
+ // Now create an array adapter and set it to display using our row
+ CursorAdapter pvoAdapter = new PVOCursorAdapter(this, cursor);
+ // CursorAdapter notes = new SimpleCursorAdapter(this,
+ // R.layout.pvo_entry,cursor,from,to);
+
+ // if ( cursor.isAfterLast() ) {
+ //
+ // Toast.makeText(this, "Nichts gefunden", Toast.LENGTH_SHORT).show();
+ // }
+
+ ListView list = getListView();
+ // list.settou
+ list.setOnItemLongClickListener(new OnItemLongClickListener()
+ {
+
+ @Override
+ public boolean onItemLongClick(AdapterView<?> parent, View view,
+ int position, long id)
+ {
+ System.out.println("long clicked");
+ Toast.makeText(PVOList.this,
+ "Item in position " + position + " long clicked",
+ Toast.LENGTH_LONG).show();
+ // Return true to consume the click event. In this case the
+ // onListItemClick listener is not called anymore.
+ return true;
+ }
+ });
+ list.setOnItemClickListener(new OnItemClickListener()
+ {
+
+ @Override
+ public void onItemClick(AdapterView<?> parent, View view,
+ int position, long id)
+ {
+// System.out.println("short clicked");
+ Toast.makeText(PVOList.this,
+ "Item in position " + position + " short clicked",
+ Toast.LENGTH_LONG).show();
+
+
+ final Intent i = new Intent(PVOList.this,PVODetail.class);
+ startActivity(i);
+ }
+ });
+
+ // list.setItemsCanFocus(false);
+ setListAdapter(pvoAdapter);
+
+ }
+
+ // @Override
+ // protected void onStop()
+ // {
+ // super.stop();
+ // }
+
+ private Location getLocation()
+ {
+ LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
+ Location loc = lm
+ .getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
+
+ return loc;
+ }
+
+ @Override
+ public boolean onSearchRequested()
+ {
+ // TODO Auto-generated method stub
+ return super.onSearchRequested();
+ }
+
+ @Override
+ protected void onListItemClick(ListView l, View v, int position, long id)
+ {
+ super.onListItemClick(l, v, position, id);
+ // Get the item that was clicked
+ Object o = this.getListAdapter().getItem(position);
+ String keyword = o.toString();
+ Toast.makeText(this, "You selected with short click: " + keyword,
+ Toast.LENGTH_LONG).show();
+
+ // Intent i = new Intent(Intent.ACTION_VIEW, Uri
+ // .parse("google.navigation:q=New+York"));
+ // startActivity(i);
+
+ // Intent callIntent = new Intent(Intent.ACTION_CALL);
+ // callIntent.setData(Uri.parse("tel:123456789"));
+ // startActivity(callIntent);
+
+ // String uri = "geo:"+ latitude + "," + longitude;
+ // startActivity(new Intent(android.content.Intent.ACTION_VIEW,
+ // Uri.parse(uri)));
+ }
+
+ public boolean onCreateOptionsMenu(Menu menu)
+ {
+ super.onCreateOptionsMenu(menu);
+ MenuInflater mi = new MenuInflater(getApplication());
+ mi.inflate(R.menu.menu, menu);
+
+ return true;
+ }
+
+ public boolean onOptionsItemSelected(MenuItem item)
+ {
+ switch (item.getItemId())
+ {
+ case R.id.item01:
+ super.finish();
+ break;
+ default:
+
+ }
+ return true;
+ }
+
+}+
\ No newline at end of file
diff --git a/src/de/jandankert/hansemerkur/adapter/PVOCursorAdapter.java b/src/de/jandankert/hansemerkur/adapter/PVOCursorAdapter.java
@@ -0,0 +1,78 @@
+package de.jandankert.hansemerkur.adapter;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+
+import de.jandankert.hansemerkur.PVOList;
+import de.jandankert.hansemerkur.R;
+import de.jandankert.hansemerkur.R.id;
+import de.jandankert.hansemerkur.R.layout;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.View.OnClickListener;
+import android.widget.CursorAdapter;
+import android.widget.TextView;
+import android.widget.Toast;
+
+public class PVOCursorAdapter extends CursorAdapter
+{
+
+ public PVOCursorAdapter(Context context, Cursor c)
+ {
+ super(context, c);
+ }
+
+ @Override
+ public View newView(Context context, Cursor cursor, ViewGroup parent)
+ {
+ LayoutInflater layoutInflater = LayoutInflater.from(context);
+
+ View view = layoutInflater.inflate(R.layout.pvo_entry, parent, false);
+
+ view.setFocusable(false);
+ return view;
+
+ //return layoutInflater.inflate(R.layout.pvo_entry, parent, false);
+ }
+
+ @Override
+ public void bindView(View view, Context context, Cursor cursor)
+ {
+// view.setOnClickListener( new OnClickListener()
+// {
+//
+// @Override
+// public void onClick(View v)
+// {
+// System.out.println("short clicked");
+// Toast.makeText(v.getContext(),
+// "Item in unknown position short clicked in Adapter",
+// Toast.LENGTH_LONG).show();
+// }
+// });
+ //view.setClickable(false);
+ view.setFocusable(false);
+
+ TextView entfernung = (TextView) view.findViewById(R.id.pvo_entfernung);
+ entfernung.setText("Ca. "
+ + new BigDecimal(Math.sqrt(cursor.getDouble(cursor
+ .getColumnIndexOrThrow("entfernung")))).setScale(1,RoundingMode.CEILING)
+ .toString() + " km");
+
+ TextView name = (TextView) view.findViewById(R.id.pvo_name);
+ name.setText(cursor.getString(cursor.getColumnIndexOrThrow("Vorname"))
+ + " "
+ + cursor.getString(cursor.getColumnIndexOrThrow("Nachname")));
+ TextView str = (TextView) view.findViewById(R.id.pvo_str);
+ str.setText(cursor.getString(cursor.getColumnIndexOrThrow("Strasse")));
+
+ TextView ort = (TextView) view.findViewById(R.id.pvo_ort);
+ ort.setText(cursor.getString(cursor.getColumnIndexOrThrow("Plz"))+ " " + cursor.getString(cursor.getColumnIndexOrThrow("Ort")));
+ }
+
+
+}
diff --git a/src/de/jandankert/hansemerkur/db/DataBaseHelper.java b/src/de/jandankert/hansemerkur/db/DataBaseHelper.java
@@ -0,0 +1,153 @@
+package de.jandankert.hansemerkur.db;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import android.content.Context;
+import android.database.SQLException;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteException;
+import android.database.sqlite.SQLiteOpenHelper;
+
+public class DataBaseHelper extends SQLiteOpenHelper{
+
+ //The Android's default system path of your application database.
+ private static String DB_PATH = "/data/data/de.jandankert.hansemerkur/databases/";
+
+ private static String DB_NAME = "hm.db";
+
+ private SQLiteDatabase myDataBase;
+
+ private final Context myContext;
+
+ /**
+ * Constructor
+ * Takes and keeps a reference of the passed context in order to access to the application assets and resources.
+ * @param context
+ */
+ public DataBaseHelper(Context context) {
+
+ super(context, DB_NAME, null, 1);
+ this.myContext = context;
+ }
+
+ /**
+ * Creates a empty database on the system and rewrites it with your own database.
+ * */
+ public void createDataBase() throws IOException{
+
+ boolean dbExist = checkDataBase();
+
+ if(dbExist){
+ //do nothing - database already exist
+ }else{
+
+ //By calling this method and empty database will be created into the default system path
+ //of your application so we are gonna be able to overwrite that database with our database.
+ this.getReadableDatabase();
+
+ try {
+
+ copyDataBase();
+
+ } catch (IOException e) {
+
+ throw new Error("Error copying database");
+
+ }
+ }
+
+ }
+
+ /**
+ * Check if the database already exist to avoid re-copying the file each time you open the application.
+ * @return true if it exists, false if it doesn't
+ */
+ private boolean checkDataBase(){
+
+ SQLiteDatabase checkDB = null;
+
+ try{
+ String myPath = DB_PATH + DB_NAME;
+ checkDB = SQLiteDatabase.openDatabase(myPath, null, SQLiteDatabase.OPEN_READONLY | SQLiteDatabase.NO_LOCALIZED_COLLATORS);
+
+ }catch(SQLiteException e){
+
+ //database does't exist yet.
+
+ }
+
+ if(checkDB != null){
+
+ checkDB.close();
+
+ }
+
+ return checkDB != null ? true : false;
+ }
+
+ /**
+ * Copies your database from your local assets-folder to the just created empty database in the
+ * system folder, from where it can be accessed and handled.
+ * This is done by transfering bytestream.
+ * */
+ private void copyDataBase() throws IOException{
+
+ //Open your local db as the input stream
+ InputStream myInput = myContext.getAssets().open(DB_NAME);
+
+ // Path to the just created empty db
+ String outFileName = DB_PATH + DB_NAME;
+
+ //Open the empty db as the output stream
+ OutputStream myOutput = new FileOutputStream(outFileName);
+
+ //transfer bytes from the inputfile to the outputfile
+ byte[] buffer = new byte[1024];
+ int length;
+ while ((length = myInput.read(buffer))>0){
+ myOutput.write(buffer, 0, length);
+ }
+
+ //Close the streams
+ myOutput.flush();
+ myOutput.close();
+ myInput.close();
+
+ }
+
+ public void openDataBase() throws SQLException{
+
+ //Open the database
+ String myPath = DB_PATH + DB_NAME;
+ myDataBase = SQLiteDatabase.openDatabase(myPath, null, SQLiteDatabase.OPEN_READONLY|SQLiteDatabase.NO_LOCALIZED_COLLATORS);
+
+ }
+
+ @Override
+ public synchronized void close() {
+
+ if(myDataBase != null)
+ myDataBase.close();
+
+ super.close();
+
+ }
+
+ @Override
+ public void onCreate(SQLiteDatabase db) {
+
+ }
+
+ @Override
+ public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+
+ }
+
+ // Add your public helper methods to access and get content from the database.
+ // You could return cursors by doing "return myDataBase.query(....)" so it'd be easy
+ // to you to create adapters for your views.
+
+}+
\ No newline at end of file
