From: gu.martinm@gmail.com <gu.martinm@gmail.com>
Date: Tue, 8 Apr 2014 00:17:25 +0000 (+0200)
Subject: No time for comments.
X-Git-Url: https://git.gumartinm.name/?a=commitdiff_plain;h=e7f9a142e81439f3eac0df64cdd43ab267d5ff17;p=JavaForFun

No time for comments.
---

diff --git a/Android/WeatherInformation/AndroidManifest.xml b/Android/WeatherInformation/AndroidManifest.xml
index 811923f..824a8b3 100644
--- a/Android/WeatherInformation/AndroidManifest.xml
+++ b/Android/WeatherInformation/AndroidManifest.xml
@@ -30,6 +30,7 @@
         android:theme="@style/AppTheme" >
         <activity
             android:name="de.example.exampletdd.WeatherInformationActivity"
+            android:uiOptions="splitActionBarWhenNarrow"
             android:hardwareAccelerated="false">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
diff --git a/Android/WeatherInformation/res/layout/weather_map.xml b/Android/WeatherInformation/res/layout/weather_map.xml
index 62c94d0..c08aaa9 100644
--- a/Android/WeatherInformation/res/layout/weather_map.xml
+++ b/Android/WeatherInformation/res/layout/weather_map.xml
@@ -37,18 +37,8 @@
         android:name="com.google.android.gms.maps.MapFragment"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_above="@+id/buttonweather"
-        android:layout_below="@+id/weather_map_citycountry_data" />
-       
-    <Button
-        android:id="@+id/buttonweather"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
         android:layout_alignParentBottom="true"
-        android:layout_centerHorizontal="true"
-        android:onClick="setChosenLocation"
-        android:text="@string/button_set_chosen_location" />
-
+        android:layout_below="@+id/weather_map_citycountry_data" />   
  
 
 </RelativeLayout>
diff --git a/Android/WeatherInformation/src/de/example/exampletdd/WeatherInformationActivity.java b/Android/WeatherInformation/src/de/example/exampletdd/WeatherInformationActivity.java
index 876de1c..ccfae03 100644
--- a/Android/WeatherInformation/src/de/example/exampletdd/WeatherInformationActivity.java
+++ b/Android/WeatherInformation/src/de/example/exampletdd/WeatherInformationActivity.java
@@ -1,5 +1,11 @@
 package de.example.exampletdd;
 
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.ObjectInputStream;
+import java.io.StreamCorruptedException;
+
 import android.app.ActionBar;
 import android.app.Activity;
 import android.app.DialogFragment;
@@ -7,14 +13,20 @@ import android.content.ComponentName;
 import android.content.Intent;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
+import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
 import de.example.exampletdd.activityinterface.ErrorMessage;
 import de.example.exampletdd.activityinterface.GetWeather;
 import de.example.exampletdd.fragment.ErrorDialogFragment;
 import de.example.exampletdd.fragment.WeatherInformationDataFragment;
+import de.example.exampletdd.model.GeocodingData;
+import de.example.exampletdd.model.WeatherData;
 
 public class WeatherInformationActivity extends Activity implements ErrorMessage {
+    private static final String WEATHER_DATA_FILE = "weatherdata.file";
+    private static final String WEATHER_GEOCODING_FILE = "weathergeocoding.file";
+    private static final String TAG = "WeatherInformationActivity";
     private GetWeather mGetWeather;
 
     @Override
@@ -28,7 +40,6 @@ public class WeatherInformationActivity extends Activity implements ErrorMessage
 
         actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
         actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_TITLE, ActionBar.DISPLAY_SHOW_TITLE);
-        actionBar.setTitle(this.getString(R.string.header_action_bar));
         actionBar.setDisplayHomeAsUpEnabled(true);
 
         // Better using xml files? How to deal with savedInstanceState with xml files?
@@ -42,7 +53,6 @@ public class WeatherInformationActivity extends Activity implements ErrorMessage
                 .getFragmentManager().findFragmentById(R.id.weather_data_frag);
 
         this.mGetWeather = weatherDataFragment;
-
     }
 
     @Override
@@ -85,6 +95,84 @@ public class WeatherInformationActivity extends Activity implements ErrorMessage
     }
 
     @Override
+    public void onResume() {
+        super.onResume();
+
+        final ActionBar actionBar = this.getActionBar();
+
+        GeocodingData geocodingData = null;
+        try {
+            geocodingData = this.restoreGeocodingDataFromFile();
+        } catch (final StreamCorruptedException e) {
+            Log.e(TAG, "onCreate exception: ", e);
+        } catch (final FileNotFoundException e) {
+            Log.e(TAG, "onCreate exception: ", e);
+        } catch (final IOException e) {
+            Log.e(TAG, "onCreate exception: ", e);
+        } catch (final ClassNotFoundException e) {
+            Log.e(TAG, "onCreate exception: ", e);
+        }
+        if (geocodingData != null) {
+            final String city = (geocodingData.getCity() == null) ? "city not found"
+                    : geocodingData.getCity();
+            final String country = (geocodingData.getCountry() == null) ? "country not found"
+                    : geocodingData.getCountry();
+            actionBar.setTitle(city + "," + country);
+        }
+
+    }
+
+    @Override
+    public void onRestoreInstanceState(final Bundle savedInstanceState) {
+        super.onRestoreInstanceState(savedInstanceState);
+
+        final ActionBar actionBar = this.getActionBar();
+
+        GeocodingData geocodingData = null;
+        try {
+            geocodingData = this.restoreGeocodingDataFromFile();
+        } catch (final StreamCorruptedException e) {
+            Log.e(TAG, "onCreate exception: ", e);
+        } catch (final FileNotFoundException e) {
+            Log.e(TAG, "onCreate exception: ", e);
+        } catch (final IOException e) {
+            Log.e(TAG, "onCreate exception: ", e);
+        } catch (final ClassNotFoundException e) {
+            Log.e(TAG, "onCreate exception: ", e);
+        }
+        if (geocodingData != null) {
+            final String city = (geocodingData.getCity() == null) ? "city not found"
+                    : geocodingData.getCity();
+            final String country = (geocodingData.getCountry() == null) ? "country not found"
+                    : geocodingData.getCountry();
+            actionBar.setTitle(city + "," + country);
+        }
+
+        WeatherData weatherData = null;
+        try {
+            weatherData = this.restoreWeatherDataFromFile();
+        } catch (final StreamCorruptedException e) {
+            Log.e(TAG, "onResume exception: ", e);
+        } catch (final FileNotFoundException e) {
+            Log.e(TAG, "onResume exception: ", e);
+        } catch (final IOException e) {
+            Log.e(TAG, "onResume exception: ", e);
+        } catch (final ClassNotFoundException e) {
+            Log.e(TAG, "onResume exception: ", e);
+        }
+
+        if (weatherData != null) {
+            this.mGetWeather.updateWeatherData(weatherData);
+        }
+    }
+
+    @Override
+    public void onSaveInstanceState(final Bundle savedInstanceState) {
+
+        super.onSaveInstanceState(savedInstanceState);
+    }
+
+    @Override
     public void createErrorDialog(final int title) {
         final DialogFragment newFragment = ErrorDialogFragment
                 .newInstance(title);
@@ -95,4 +183,38 @@ public class WeatherInformationActivity extends Activity implements ErrorMessage
         this.mGetWeather.getWeather();
     }
 
+    private GeocodingData restoreGeocodingDataFromFile()
+            throws StreamCorruptedException, FileNotFoundException,
+            IOException, ClassNotFoundException {
+        final InputStream persistenceFile = this.openFileInput(
+                WEATHER_GEOCODING_FILE);
+
+        ObjectInputStream ois = null;
+        try {
+            ois = new ObjectInputStream(persistenceFile);
+
+            return (GeocodingData) ois.readObject();
+        } finally {
+            if (ois != null) {
+                ois.close();
+            }
+        }
+    }
+
+    private WeatherData restoreWeatherDataFromFile()
+            throws StreamCorruptedException, FileNotFoundException,
+            IOException, ClassNotFoundException {
+        final InputStream persistenceFile = this.openFileInput(WEATHER_DATA_FILE);
+
+        ObjectInputStream ois = null;
+        try {
+            ois = new ObjectInputStream(persistenceFile);
+
+            return (WeatherData) ois.readObject();
+        } finally {
+            if (ois != null) {
+                ois.close();
+            }
+        }
+    }
 }
diff --git a/Android/WeatherInformation/src/de/example/exampletdd/WeatherInformationMapActivity.java b/Android/WeatherInformation/src/de/example/exampletdd/WeatherInformationMapActivity.java
index ef3bcca..348a236 100644
--- a/Android/WeatherInformation/src/de/example/exampletdd/WeatherInformationMapActivity.java
+++ b/Android/WeatherInformation/src/de/example/exampletdd/WeatherInformationMapActivity.java
@@ -7,14 +7,22 @@ import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 import java.io.OutputStream;
 import java.io.StreamCorruptedException;
-import java.text.DecimalFormat;
+import java.util.List;
+import java.util.Locale;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
 
 import android.app.Activity;
-import android.app.DialogFragment;
 import android.content.Context;
+import android.location.Address;
+import android.location.Geocoder;
 import android.os.Bundle;
 import android.util.Log;
-import android.view.View;
 import android.widget.TextView;
 
 import com.google.android.gms.maps.GoogleMap;
@@ -25,7 +33,6 @@ import com.google.android.gms.maps.model.LatLng;
 import com.google.android.gms.maps.model.Marker;
 import com.google.android.gms.maps.model.MarkerOptions;
 
-import de.example.exampletdd.fragment.ErrorDialogFragment;
 import de.example.exampletdd.model.GeocodingData;
 
 public class WeatherInformationMapActivity extends Activity {
@@ -33,6 +40,7 @@ public class WeatherInformationMapActivity extends Activity {
     private static final String TAG = "WeatherInformationMapActivity";
     private GoogleMap mMap;
     private Marker mMarker;
+    private ExecutorService mExec;
 
     @Override
     protected void onCreate(final Bundle savedInstanceState) {
@@ -47,6 +55,9 @@ public class WeatherInformationMapActivity extends Activity {
         this.mMap.getUiSettings().setCompassEnabled(false);
         this.mMap.setOnMapLongClickListener(new LongClickListener());
         this.mMap.setOnMarkerClickListener(new MarkerClickListener());
+
+
+        this.mExec = Executors.newSingleThreadExecutor();
     }
 
     @Override
@@ -74,40 +85,22 @@ public class WeatherInformationMapActivity extends Activity {
                     point).draggable(
                             true));
 
-            final DecimalFormat tempFormatter = new DecimalFormat("#####.#####");
             final TextView cityCountry = (TextView) WeatherInformationMapActivity.this
                     .findViewById(R.id.weather_map_citycountry_data);
-            final String latitude = tempFormatter.format(point.latitude);
-            final String longitude = tempFormatter.format(point.longitude);
-            cityCountry.setText(latitude + "," + longitude);
+            final String city = (geocodingData.getCity() == null) ? "city not found"
+                    : geocodingData.getCity();
+            final String country = (geocodingData.getCountry() == null) ? "country not found"
+                    : geocodingData.getCountry();
+            cityCountry.setText(city + "," + country);
         }
     }
 
-    public void setChosenLocation(final View view) {
-
-        if (this.mMarker == null) {
-            return;
-        }
-
-        final LatLng coordinates = this.mMarker.getPosition();
-
-        final GeocodingData geocodingData = new GeocodingData.Builder()
-        .setLatitude(coordinates.latitude)
-        .setLongitude(coordinates.longitude).build();
-
-        try {
-            this.storeGeocodingDataToFile(geocodingData);
-        } catch (final IOException e) {
-            Log.e(TAG, "Store geocoding data exception: ", e);
-            this.createErrorDialog(R.string.error_dialog_store_geocoding_data);
+    @Override
+    public void onDestroy() {
+        if (this.mExec != null) {
+            this.mExec.shutdownNow();
         }
-
-    }
-
-    public void createErrorDialog(final int title) {
-        final DialogFragment newFragment = ErrorDialogFragment
-                .newInstance(title);
-        newFragment.show(this.getFragmentManager(), "errorDialog");
+        super.onDestroy();
     }
 
     private void storeGeocodingDataToFile(final GeocodingData geocodingData)
@@ -146,6 +139,7 @@ public class WeatherInformationMapActivity extends Activity {
     }
 
     private class LongClickListener implements OnMapLongClickListener {
+        private static final String TAG = "LongClickListener";
 
         @Override
         public void onMapLongClick(final LatLng point) {
@@ -157,12 +151,71 @@ public class WeatherInformationMapActivity extends Activity {
                 WeatherInformationMapActivity.this.mMarker.setPosition(point);
             }
 
-            final DecimalFormat tempFormatter = new DecimalFormat("#####.#####");
-            final TextView cityCountry = (TextView) WeatherInformationMapActivity.this
-                    .findViewById(R.id.weather_map_citycountry_data);
-            final String latitude = tempFormatter.format(point.latitude);
-            final String longitude = tempFormatter.format(point.longitude);
-            cityCountry.setText(latitude + "," + longitude);
+            final Future<GeocodingData> task = WeatherInformationMapActivity.this.mExec
+                    .submit(new GeocoderTask(point.latitude, point.longitude));
+            try {
+                final GeocodingData geocodingData = task.get(5,
+                        TimeUnit.SECONDS);
+                final TextView cityCountry = (TextView) WeatherInformationMapActivity.this
+                        .findViewById(R.id.weather_map_citycountry_data);
+
+                final String city = (geocodingData.getCity() == null) ? "city not found"
+                        : geocodingData.getCity();
+                final String country = (geocodingData.getCountry() == null) ? "country not found"
+                        : geocodingData.getCountry();
+                cityCountry.setText(city + "," + country);
+
+                WeatherInformationMapActivity.this
+                        .storeGeocodingDataToFile(geocodingData);
+            } catch (final InterruptedException e) {
+                Log.e(TAG, "LongClickListener exception: ", e);
+                Thread.currentThread().interrupt();
+            } catch (final ExecutionException e) {
+                final Throwable cause = e.getCause();
+                Log.e(TAG, "LongClickListener exception: ", cause);
+            } catch (final TimeoutException e) {
+                Log.e(TAG, "LongClickListener exception: ", e);
+            } catch (final FileNotFoundException e) {
+                Log.e(TAG, "LongClickListener exception: ", e);
+            } catch (final IOException e) {
+                Log.e(TAG, "LongClickListener exception: ", e);
+            } finally {
+                task.cancel(true);
+            }
+
+        }
+    }
+
+    public class GeocoderTask implements Callable<GeocodingData> {
+        private final double latitude;
+        private final double longitude;
+
+        public GeocoderTask(final double latitude, final double longitude) {
+            this.latitude = latitude;
+            this.longitude = longitude;
+        }
+
+        @Override
+        public GeocodingData call() throws Exception {
+            final Geocoder geocoder = new Geocoder(
+                    WeatherInformationMapActivity.this, Locale.getDefault());
+            final List<Address> addresses = geocoder.getFromLocation(
+                    this.latitude, this.longitude, 1);
+
+            if (addresses == null) {
+                return null;
+            }
+
+            if (addresses.size() <= 0) {
+                return null;
+            }
+
+            return new GeocodingData.Builder()
+            .setLatitude(this.latitude)
+            .setLongitude(this.longitude)
+            .setCity(addresses.get(0).getLocality())
+            .setCountry(addresses.get(0).getCountryName())
+            .build();
         }
     }
 
diff --git a/Android/WeatherInformation/src/de/example/exampletdd/activityinterface/GetWeather.java b/Android/WeatherInformation/src/de/example/exampletdd/activityinterface/GetWeather.java
index 98734cd..9e8b330 100644
--- a/Android/WeatherInformation/src/de/example/exampletdd/activityinterface/GetWeather.java
+++ b/Android/WeatherInformation/src/de/example/exampletdd/activityinterface/GetWeather.java
@@ -1,8 +1,11 @@
 package de.example.exampletdd.activityinterface;
 
+import de.example.exampletdd.model.WeatherData;
 
 public interface GetWeather {
 
     public void getWeather();
 
+    public void updateWeatherData(final WeatherData weatherData);
+
 }
diff --git a/Android/WeatherInformation/src/de/example/exampletdd/fragment/WeatherInformationDataFragment.java b/Android/WeatherInformation/src/de/example/exampletdd/fragment/WeatherInformationDataFragment.java
index f7398bc..adf14fe 100644
--- a/Android/WeatherInformation/src/de/example/exampletdd/fragment/WeatherInformationDataFragment.java
+++ b/Android/WeatherInformation/src/de/example/exampletdd/fragment/WeatherInformationDataFragment.java
@@ -11,11 +11,13 @@ import java.net.MalformedURLException;
 import java.net.URISyntaxException;
 import java.net.URL;
 import java.text.DecimalFormat;
+import java.text.NumberFormat;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Date;
 import java.util.List;
+import java.util.Locale;
 
 import org.apache.http.client.ClientProtocolException;
 import org.json.JSONException;
@@ -123,9 +125,12 @@ public class WeatherInformationDataFragment extends Fragment implements GetWeath
         }
     }
 
+    @Override
     public void updateWeatherData(final WeatherData weatherData) {
-        final DecimalFormat tempFormatter = new DecimalFormat("#####.#####");
-        final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy.MM.dd HH:mm:ss Z");
+        final DecimalFormat tempFormatter = (DecimalFormat) NumberFormat.getNumberInstance(Locale.US);
+        tempFormatter.applyPattern("#####.#####");
+        final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy.MM.dd HH:mm:ss Z", Locale.US);
+
         final double tempUnits = this.mIsFahrenheit ? 0 : 273.15;
 
         final List<WeatherDataEntry> entries = this.createEmptyEntriesList();
diff --git a/Android/WeatherInformation/src/de/example/exampletdd/model/GeocodingData.java b/Android/WeatherInformation/src/de/example/exampletdd/model/GeocodingData.java
index d61046f..226aff3 100644
--- a/Android/WeatherInformation/src/de/example/exampletdd/model/GeocodingData.java
+++ b/Android/WeatherInformation/src/de/example/exampletdd/model/GeocodingData.java
@@ -1,21 +1,18 @@
 package de.example.exampletdd.model;
 
 import java.io.Serializable;
-import java.util.HashMap;
 
 
 public class GeocodingData implements Serializable {
-    private static final long serialVersionUID = -6774793966351174343L;
+    private static final long serialVersionUID = 8607995242110846833L;
     private final String city;
     private final String country;
-    private final GeocodingStatus status;
     private final double latitude;
     private final double longitude;
 
     public static class Builder {
         private String mCity;
         private String mCountry;
-        private GeocodingStatus mStatus;
         private double mLatitude;
         private double mLongitude;
 
@@ -29,11 +26,6 @@ public class GeocodingData implements Serializable {
             return this;
         }
 
-        public Builder setStatus(final GeocodingStatus status) {
-            this.mStatus = status;
-            return this;
-        }
-
         public Builder setLatitude(final double latitude) {
             this.mLatitude = latitude;
             return this;
@@ -53,7 +45,6 @@ public class GeocodingData implements Serializable {
         super();
         this.city = builder.mCity;
         this.country = builder.mCountry;
-        this.status = builder.mStatus;
         this.latitude = builder.mLatitude;
         this.longitude = builder.mLongitude;
     }
@@ -66,10 +57,6 @@ public class GeocodingData implements Serializable {
         return this.country;
     }
 
-    public GeocodingStatus getStatus() {
-        return this.status;
-    }
-
     public double getLatitude() {
         return this.latitude;
     }
@@ -77,33 +64,4 @@ public class GeocodingData implements Serializable {
     public double getLongitude() {
         return this.longitude;
     }
-
-    public enum GeocodingStatus {
-        // see: https://developers.google.com/maps/documentation/geocoding/
-        OK("OK"),
-        ZERO_RESULTS("ZERO_RESULTS"),
-        OVER_QUERY_LIMIT("OVER_QUERY_LIMIT"),
-        REQUEST_DENIED("REQUEST_DENIED"),
-        INVALID_REQUEST("INVALID_REQUEST"),
-        UNKNOWN_ERROR("UNKNOWN_ERROR");
-
-        private final String codeValue;
-        private static final HashMap<String, GeocodingStatus> mapStatus =
-                new HashMap<String, GeocodingStatus>();
-
-        static {
-            for (final GeocodingStatus status : GeocodingStatus.values()) {
-                mapStatus.put(status.codeValue, status);
-            }
-        }
-
-        private GeocodingStatus(final String codeValue) {
-            this.codeValue = codeValue;
-        }
-
-        public static GeocodingStatus getGeocodingStatus(final String value) {
-            return mapStatus.get(value);
-        }
-
-    }
 }