Name ignored catch parameter as such

38 files changed, 54 insertions, 54 deletions

diff --git a/main/src/cgeo/geocaching/AbstractDialogFragment.java b/main/src/cgeo/geocaching/AbstractDialogFragment.java
index bd3c31e..7e77a14 100644
--- a/main/src/cgeo/geocaching/AbstractDialogFragment.java
+++ b/main/src/cgeo/geocaching/AbstractDialogFragment.java
@@ -323,7 +323,7 @@ public abstract class AbstractDialogFragment extends DialogFragment implements C
         try {
             CacheMenuHandler.onPrepareOptionsMenu(menu, cache);
             LoggingUI.onPrepareOptionsMenu(menu, cache);
-        } catch (final RuntimeException e) {
+        } catch (final RuntimeException ignored) {
             // nothing
         }
     }
diff --git a/main/src/cgeo/geocaching/CacheDetailActivity.java b/main/src/cgeo/geocaching/CacheDetailActivity.java
index 8375734..f004ca9 100644
--- a/main/src/cgeo/geocaching/CacheDetailActivity.java
+++ b/main/src/cgeo/geocaching/CacheDetailActivity.java
@@ -278,7 +278,7 @@ public class CacheDetailActivity extends AbstractViewPagerActivity<CacheDetailAc
                 title = geocode;
             }
             progress.show(this, title, res.getString(R.string.cache_dialog_loading_details), true, loadCacheHandler.cancelMessage());
-        } catch (final RuntimeException e) {
+        } catch (final RuntimeException ignored) {
             // nothing, we lost the window
         }
 
@@ -1604,7 +1604,7 @@ public class CacheDetailActivity extends AbstractViewPagerActivity<CacheDetailAc
             if (null != loadingIndicatorView) {
                 loadingIndicatorView.setVisibility(View.GONE);
             }
-        } catch (final Exception e) {
+        } catch (final Exception ignored) {
             showToast(res.getString(R.string.err_load_descr_failed));
         }
     }
diff --git a/main/src/cgeo/geocaching/CacheListActivity.java b/main/src/cgeo/geocaching/CacheListActivity.java
index 5eaf17e..349c9e1 100644
--- a/main/src/cgeo/geocaching/CacheListActivity.java
+++ b/main/src/cgeo/geocaching/CacheListActivity.java
@@ -1279,7 +1279,7 @@ public class CacheListActivity extends AbstractListActivity implements FilteredA
                     } else {
                         try {
                             sleep(5000); // Wait for 5s if no cache found
-                        } catch (final InterruptedException e) {
+                        } catch (final InterruptedException ignored) {
                         }
                         handler.sendEmptyMessage(MSG_WAITING);
                     }
diff --git a/main/src/cgeo/geocaching/CgeoApplication.java b/main/src/cgeo/geocaching/CgeoApplication.java
index 34dab09..fe0ed7f 100644
--- a/main/src/cgeo/geocaching/CgeoApplication.java
+++ b/main/src/cgeo/geocaching/CgeoApplication.java
@@ -82,7 +82,7 @@ public class CgeoApplication extends Application {
             final Field menuKeyField = ViewConfiguration.class.getDeclaredField("sHasPermanentMenuKey");
             menuKeyField.setAccessible(true);
             menuKeyField.setBoolean(config, false);
-        } catch (IllegalArgumentException | IllegalAccessException | NoSuchFieldException ignore) {
+        } catch (IllegalArgumentException | IllegalAccessException | NoSuchFieldException ignored) {
         }
 
         // Set language to English if the user decided so.
diff --git a/main/src/cgeo/geocaching/DataStore.java b/main/src/cgeo/geocaching/DataStore.java
index 71db685..e4c5739 100644
--- a/main/src/cgeo/geocaching/DataStore.java
+++ b/main/src/cgeo/geocaching/DataStore.java
@@ -1003,7 +1003,7 @@ public class DataStore {
                 listId.bindString(1, value);
                 return listId.simpleQueryForLong() != StoredList.TEMPORARY_LIST.id;
             }
-        } catch (final SQLiteDoneException e) {
+        } catch (final SQLiteDoneException ignored) {
             // Do nothing, it only means we have no information on the cache
         } catch (final Exception e) {
             Log.e("DataStore.isOffline", e);
@@ -1024,7 +1024,7 @@ public class DataStore {
                 description.bindString(1, guid);
                 return description.simpleQueryForString();
             }
-        } catch (final SQLiteDoneException e) {
+        } catch (final SQLiteDoneException ignored) {
             // Do nothing, it only means we have no information on the cache
         } catch (final Exception e) {
             Log.e("DataStore.getGeocodeForGuid", e);
@@ -2803,7 +2803,7 @@ public class DataStore {
             }
 
             cursor.close();
-        } catch (final SQLiteDoneException e) {
+        } catch (final SQLiteDoneException ignored) {
             // Do nothing, it only means we have no information on the cache
         } catch (final Exception e) {
             Log.e("DataStore.getCacheDescription", e);
diff --git a/main/src/cgeo/geocaching/EditWaypointActivity.java b/main/src/cgeo/geocaching/EditWaypointActivity.java
index 1ba9c5a..5dfb1d5 100644
--- a/main/src/cgeo/geocaching/EditWaypointActivity.java
+++ b/main/src/cgeo/geocaching/EditWaypointActivity.java
@@ -291,7 +291,7 @@ public class EditWaypointActivity extends AbstractActionBarActivity implements C
             Geopoint gp = null;
             try {
                 gp = new Geopoint(buttonLat.getText().toString(), buttonLon.getText().toString());
-            } catch (final Geopoint.ParseException e) {
+            } catch (final Geopoint.ParseException ignored) {
                 // button text is blank when creating new waypoint
             }
             final Geocache cache = DataStore.loadCache(geocode, LoadFlags.LOAD_WAYPOINTS);
@@ -387,7 +387,7 @@ public class EditWaypointActivity extends AbstractActionBarActivity implements C
                 double bearing;
                 try {
                     bearing = Double.parseDouble(bearingText);
-                } catch (final NumberFormatException e) {
+                } catch (final NumberFormatException ignored) {
                     Dialogs.message(EditWaypointActivity.this, R.string.err_point_bear_and_dist_title, R.string.err_point_bear_and_dist);
                     return;
                 }
@@ -396,7 +396,7 @@ public class EditWaypointActivity extends AbstractActionBarActivity implements C
                 try {
                     distance = DistanceParser.parseDistance(distanceText,
                             !Settings.isUseImperialUnits());
-                } catch (final NumberFormatException e) {
+                } catch (final NumberFormatException ignored) {
                     showToast(res.getString(R.string.err_parse_dist));
                     return;
                 }
diff --git a/main/src/cgeo/geocaching/Geocache.java b/main/src/cgeo/geocaching/Geocache.java
index 8bf64dc..333090f 100644
--- a/main/src/cgeo/geocaching/Geocache.java
+++ b/main/src/cgeo/geocaching/Geocache.java
@@ -1671,7 +1671,7 @@ public class Geocache implements ICache, IWaypoint {
                     if (hours >= 0 && hours < 24 && minutes >= 0 && minutes < 60) {
                         return String.valueOf(hours * 60 + minutes);
                     }
-                } catch (final NumberFormatException e) {
+                } catch (final NumberFormatException ignored) {
                     // cannot happen, but static code analysis doesn't know
                 }
             }
diff --git a/main/src/cgeo/geocaching/Intents.java b/main/src/cgeo/geocaching/Intents.java
index 5ed2719..2cbc1b0 100644
--- a/main/src/cgeo/geocaching/Intents.java
+++ b/main/src/cgeo/geocaching/Intents.java
@@ -91,7 +91,7 @@ public class Intents {
         }
         try {
             return CacheListType.valueOf(typeName);
-        } catch (final IllegalArgumentException e) {
+        } catch (final IllegalArgumentException ignored) {
             return CacheListType.OFFLINE;
         }
     }
diff --git a/main/src/cgeo/geocaching/NavigateAnyPointActivity.java b/main/src/cgeo/geocaching/NavigateAnyPointActivity.java
index f1dc51a..e148717 100644
--- a/main/src/cgeo/geocaching/NavigateAnyPointActivity.java
+++ b/main/src/cgeo/geocaching/NavigateAnyPointActivity.java
@@ -336,7 +336,7 @@ public class NavigateAnyPointActivity extends AbstractActionBarActivity implemen
             menu.findItem(R.id.menu_caches_around).setVisible(visible);
 
             menu.findItem(R.id.menu_clear_history).setVisible(!getHistoryOfSearchedLocations().isEmpty());
-        } catch (final RuntimeException e) {
+        } catch (final RuntimeException ignored) {
             // nothing
         }
 
@@ -518,7 +518,7 @@ public class NavigateAnyPointActivity extends AbstractActionBarActivity implemen
             double bearing;
             try {
                 bearing = Double.parseDouble(bearingText);
-            } catch (final NumberFormatException e) {
+            } catch (final NumberFormatException ignored) {
                 Dialogs.message(this, R.string.err_point_bear_and_dist_title, R.string.err_point_bear_and_dist);
                 return null;
             }
@@ -527,7 +527,7 @@ public class NavigateAnyPointActivity extends AbstractActionBarActivity implemen
             try {
                 distance = DistanceParser.parseDistance(distanceText,
                         !Settings.isUseImperialUnits());
-            } catch (final NumberFormatException e) {
+            } catch (final NumberFormatException ignored) {
                 showToast(res.getString(R.string.err_parse_dist));
                 return null;
             }
diff --git a/main/src/cgeo/geocaching/SelectMapfileActivity.java b/main/src/cgeo/geocaching/SelectMapfileActivity.java
index da41250..697f609 100644
--- a/main/src/cgeo/geocaching/SelectMapfileActivity.java
+++ b/main/src/cgeo/geocaching/SelectMapfileActivity.java
@@ -53,7 +53,7 @@ public class SelectMapfileActivity extends AbstractFileListActivity<FileSelectio
                     dirChooser.putExtra(FileManagerIntents.EXTRA_BUTTON_TEXT,
                             getString(android.R.string.ok));
                     startActivityForResult(dirChooser, REQUEST_DIRECTORY);
-                } catch (android.content.ActivityNotFoundException ex) {
+                } catch (android.content.ActivityNotFoundException ignored) {
                     // OI file manager not available
                     final Intent dirChooser = new Intent(SelectMapfileActivity.this, SimpleDirChooser.class);
                     dirChooser.putExtra(Intents.EXTRA_START_DIR, LocalStorage.getStorage().getAbsolutePath());
diff --git a/main/src/cgeo/geocaching/UsefulAppsActivity.java b/main/src/cgeo/geocaching/UsefulAppsActivity.java
index a2cdaf7..dd92350 100644
--- a/main/src/cgeo/geocaching/UsefulAppsActivity.java
+++ b/main/src/cgeo/geocaching/UsefulAppsActivity.java
@@ -53,7 +53,7 @@ public class UsefulAppsActivity extends AbstractActionBarActivity {
                 marketIntent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
                 activity.startActivity(marketIntent);
 
-            } catch (final RuntimeException e) {
+            } catch (final RuntimeException ignored) {
                 // market not available in standard emulator
             }
         }
diff --git a/main/src/cgeo/geocaching/Waypoint.java b/main/src/cgeo/geocaching/Waypoint.java
index b2c5305..43b24f3 100644
--- a/main/src/cgeo/geocaching/Waypoint.java
+++ b/main/src/cgeo/geocaching/Waypoint.java
@@ -309,7 +309,7 @@ public class Waypoint implements IWaypoint {
                     waypoints.add(waypoint);
                     count++;
                 }
-            } catch (final Geopoint.ParseException ignore) {
+            } catch (final Geopoint.ParseException ignored) {
             }
 
             note = note.substring(matcher.start() + 1);
diff --git a/main/src/cgeo/geocaching/apps/cache/navi/GoogleMapsApp.java b/main/src/cgeo/geocaching/apps/cache/navi/GoogleMapsApp.java
index 6c184ce..b14ba35 100644
--- a/main/src/cgeo/geocaching/apps/cache/navi/GoogleMapsApp.java
+++ b/main/src/cgeo/geocaching/apps/cache/navi/GoogleMapsApp.java
@@ -38,7 +38,7 @@ class GoogleMapsApp extends AbstractPointNavigationApp {
             final String uriString = geoLocation + "?q=" + Uri.encode(query);
             activity.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(uriString)));
             return;
-        } catch (RuntimeException e) {
+        } catch (RuntimeException ignored) {
             // nothing
         }
         Log.i("GoogleMapsApp.navigate: No maps application available.");
diff --git a/main/src/cgeo/geocaching/apps/cache/navi/StreetviewApp.java b/main/src/cgeo/geocaching/apps/cache/navi/StreetviewApp.java
index 7294a40..4c797a1 100644
--- a/main/src/cgeo/geocaching/apps/cache/navi/StreetviewApp.java
+++ b/main/src/cgeo/geocaching/apps/cache/navi/StreetviewApp.java
@@ -30,7 +30,7 @@ class StreetviewApp extends AbstractPointNavigationApp {
         try {
             activity.startActivity(new Intent(Intent.ACTION_VIEW,
                     Uri.parse("google.streetview:cbll=" + point.getLatitude() + "," + point.getLongitude())));
-        } catch (final ActivityNotFoundException e) {
+        } catch (final ActivityNotFoundException ignored) {
             ActivityMixin.showToast(activity, CgeoApplication.getInstance().getString(R.string.err_application_no));
         }
     }
diff --git a/main/src/cgeo/geocaching/connector/AbstractConnector.java b/main/src/cgeo/geocaching/connector/AbstractConnector.java
index a929e2b..a5d0407 100644
--- a/main/src/cgeo/geocaching/connector/AbstractConnector.java
+++ b/main/src/cgeo/geocaching/connector/AbstractConnector.java
@@ -108,7 +108,7 @@ public abstract class AbstractConnector implements IConnector {
     protected static boolean isNumericId(final String str) {
         try {
             return Integer.parseInt(str) > 0;
-        } catch (NumberFormatException e) {
+        } catch (NumberFormatException ignored) {
         }
         return false;
     }
diff --git a/main/src/cgeo/geocaching/connector/gc/GCLogin.java b/main/src/cgeo/geocaching/connector/gc/GCLogin.java
index 16f20b8..b2122d4 100644
--- a/main/src/cgeo/geocaching/connector/gc/GCLogin.java
+++ b/main/src/cgeo/geocaching/connector/gc/GCLogin.java
@@ -312,14 +312,14 @@ public class GCLogin extends AbstractLogin {
         if (GC_CUSTOM_DATE_FORMATS.containsKey(format)) {
             try {
                 return GC_CUSTOM_DATE_FORMATS.get(format).parse(trimmed);
-            } catch (final ParseException e) {
+            } catch (final ParseException ignored) {
             }
         }
 
         for (final SimpleDateFormat sdf : GC_CUSTOM_DATE_FORMATS.values()) {
             try {
                 return sdf.parse(trimmed);
-            } catch (final ParseException e) {
+            } catch (final ParseException ignored) {
             }
         }
 
diff --git a/main/src/cgeo/geocaching/connector/gc/GCMap.java b/main/src/cgeo/geocaching/connector/gc/GCMap.java
index bacaddb..63c42ff 100644
--- a/main/src/cgeo/geocaching/connector/gc/GCMap.java
+++ b/main/src/cgeo/geocaching/connector/gc/GCMap.java
@@ -98,7 +98,7 @@ public class GCMap {
                 caches.add(cache);
             }
             result.addAndPutInCache(caches);
-        } catch (ParserException | ParseException | IOException | NumberFormatException ignore) {
+        } catch (ParserException | ParseException | IOException | NumberFormatException ignored) {
             result.setError(StatusCode.UNKNOWN_ERROR);
         }
         return result;
diff --git a/main/src/cgeo/geocaching/connector/gc/GCParser.java b/main/src/cgeo/geocaching/connector/gc/GCParser.java
index 35a2f52..6cb1bbe 100644
--- a/main/src/cgeo/geocaching/connector/gc/GCParser.java
+++ b/main/src/cgeo/geocaching/connector/gc/GCParser.java
@@ -1528,7 +1528,7 @@ public abstract class GCParser {
         if (releaseString != null) {
             try {
                 trackable.setReleased(dateTbIn1.parse(releaseString));
-            } catch (final ParseException ignore) {
+            } catch (final ParseException ignored) {
                 if (trackable.getReleased() == null) {
                     try {
                         trackable.setReleased(dateTbIn2.parse(releaseString));
@@ -1591,7 +1591,7 @@ public abstract class GCParser {
                 long date = 0;
                 try {
                     date = GCLogin.parseGcCustomDate(matcherLogs.group(2)).getTime();
-                } catch (final ParseException ignore) {
+                } catch (final ParseException ignored) {
                 }
 
                 final LogEntry logDone = new LogEntry(
diff --git a/main/src/cgeo/geocaching/connector/gc/UTFGridPosition.java b/main/src/cgeo/geocaching/connector/gc/UTFGridPosition.java
index eff193a..f9b8e1c 100644
--- a/main/src/cgeo/geocaching/connector/gc/UTFGridPosition.java
+++ b/main/src/cgeo/geocaching/connector/gc/UTFGridPosition.java
@@ -46,7 +46,7 @@ public final class UTFGridPosition {
                 final int y = Integer.parseInt(matcher.group(2));
                 return new UTFGridPosition(x, y);
             }
-        } catch (NumberFormatException e) {
+        } catch (NumberFormatException ignored) {
         }
         return new UTFGridPosition(0, 0);
     }
diff --git a/main/src/cgeo/geocaching/enumerations/CacheSize.java b/main/src/cgeo/geocaching/enumerations/CacheSize.java
index c4e2831..3a2f379 100644
--- a/main/src/cgeo/geocaching/enumerations/CacheSize.java
+++ b/main/src/cgeo/geocaching/enumerations/CacheSize.java
@@ -83,7 +83,7 @@ public enum CacheSize {
                     }
                 }
             }
-        } catch (final NumberFormatException e) {
+        } catch (final NumberFormatException ignored) {
             // ignore, as this might be a number or not
         }
         return UNKNOWN;
diff --git a/main/src/cgeo/geocaching/export/GpxExport.java b/main/src/cgeo/geocaching/export/GpxExport.java
index 61d03bc..a6b3907 100644
--- a/main/src/cgeo/geocaching/export/GpxExport.java
+++ b/main/src/cgeo/geocaching/export/GpxExport.java
@@ -156,7 +156,7 @@ public class GpxExport extends AbstractExport {
                 if (writer != null) {
                     try {
                         writer.close();
-                    } catch (final IOException e1) {
+                    } catch (final IOException ignored) {
                         // Ignore double error
                     }
                 }
diff --git a/main/src/cgeo/geocaching/export/GpxSerializer.java b/main/src/cgeo/geocaching/export/GpxSerializer.java
index b24eb4c..d3e8887 100644
--- a/main/src/cgeo/geocaching/export/GpxSerializer.java
+++ b/main/src/cgeo/geocaching/export/GpxSerializer.java
@@ -195,7 +195,7 @@ public final class GpxSerializer {
                 try {
                     final int numericPrefix = Integer.parseInt(prefix);
                     maxPrefix = Math.max(numericPrefix, maxPrefix);
-                } catch (final NumberFormatException ex) {
+                } catch (final NumberFormatException ignored) {
                     // ignore non numeric prefix, as it should be unique in the list of non-own waypoints already
                 }
             }
diff --git a/main/src/cgeo/geocaching/files/GPXImporter.java b/main/src/cgeo/geocaching/files/GPXImporter.java
index 4f1d391..e7523f3 100644
--- a/main/src/cgeo/geocaching/files/GPXImporter.java
+++ b/main/src/cgeo/geocaching/files/GPXImporter.java
@@ -211,7 +211,7 @@ public class GPXImporter {
             } catch (final ParserException e) {
                 Log.i("Importing caches failed - data format error", e);
                 importStepHandler.sendMessage(importStepHandler.obtainMessage(IMPORT_STEP_FINISHED_WITH_ERROR, R.string.gpx_import_error_parser, 0, e.getLocalizedMessage()));
-            } catch (final CancellationException e) {
+            } catch (final CancellationException ignored) {
                 Log.i("Importing caches canceled");
                 importStepHandler.sendMessage(importStepHandler.obtainMessage(IMPORT_STEP_CANCELED));
             } catch (final Exception e) {
@@ -294,7 +294,7 @@ public class GPXImporter {
             try {
                 // try to parse cache file as GPX 10
                 return doImport(new GPX10Parser(listId));
-            } catch (final ParserException pe) {
+            } catch (final ParserException ignored) {
                 // didn't work -> lets try GPX11
                 return doImport(new GPX11Parser(listId));
             }
diff --git a/main/src/cgeo/geocaching/files/GPXParser.java b/main/src/cgeo/geocaching/files/GPXParser.java
index 1b57908..bedee43 100644
--- a/main/src/cgeo/geocaching/files/GPXParser.java
+++ b/main/src/cgeo/geocaching/files/GPXParser.java
@@ -228,7 +228,7 @@ public abstract class GPXParser extends FileParser {
             String stringName;
             try {
                 stringName = CgeoApplication.getInstance().getResources().getResourceName(stringId);
-            } catch (final NullPointerException e) {
+            } catch (final NullPointerException ignored) {
                 return null;
             }
             if (stringName == null) {
@@ -614,7 +614,7 @@ public abstract class GPXParser extends FileParser {
                                 cache.getAttributes().add(internalId);
                             }
                         }
-                    } catch (final NumberFormatException e) {
+                    } catch (final NumberFormatException ignored) {
                         // nothing
                     }
                 }
@@ -717,7 +717,7 @@ public abstract class GPXParser extends FileParser {
                         if (attrs.getIndex("ref") > -1) {
                             trackable.setGeocode(attrs.getValue("ref"));
                         }
-                    } catch (final RuntimeException e) {
+                    } catch (final RuntimeException ignored) {
                         // nothing
                     }
                 }
@@ -761,7 +761,7 @@ public abstract class GPXParser extends FileParser {
                         if (attrs.getIndex("id") > -1) {
                             log.id = Integer.parseInt(attrs.getValue("id"));
                         }
-                    } catch (final NumberFormatException e) {
+                    } catch (final NumberFormatException ignored) {
                         // nothing
                     }
                 }
diff --git a/main/src/cgeo/geocaching/files/LocalStorage.java b/main/src/cgeo/geocaching/files/LocalStorage.java
index 6a510d8..8896833 100644
--- a/main/src/cgeo/geocaching/files/LocalStorage.java
+++ b/main/src/cgeo/geocaching/files/LocalStorage.java
@@ -253,7 +253,7 @@ public final class LocalStorage {
             } finally {
                 f.close();
             }
-        } catch (final FileNotFoundException e) {
+        } catch (final FileNotFoundException ignored) {
             // Do nothing, the file does not exist
         } catch (final Exception e) {
             Log.w("could not read saved header " + name + " for " + baseFile, e);
diff --git a/main/src/cgeo/geocaching/files/SimpleDirChooser.java b/main/src/cgeo/geocaching/files/SimpleDirChooser.java
index 0139206..687aaa0 100644
--- a/main/src/cgeo/geocaching/files/SimpleDirChooser.java
+++ b/main/src/cgeo/geocaching/files/SimpleDirChooser.java
@@ -142,7 +142,7 @@ public class SimpleDirChooser extends AbstractListActivity {
             for (final File currentDir : dirs) {
                 listDirs.add(new Option(currentDir.getName(), currentDir.getAbsolutePath(), currentDir.canWrite()));
             }
-        } catch (final RuntimeException e) {
+        } catch (final RuntimeException ignored) {
         }
         Collections.sort(listDirs, Option.NAME_COMPARATOR);
         if (dir.getParent() != null) {
diff --git a/main/src/cgeo/geocaching/geopoint/GeopointParser.java b/main/src/cgeo/geocaching/geopoint/GeopointParser.java
index b486f01..33e91c4 100644
--- a/main/src/cgeo/geocaching/geopoint/GeopointParser.java
+++ b/main/src/cgeo/geocaching/geopoint/GeopointParser.java
@@ -92,7 +92,7 @@ class GeopointParser {
 
         try {
             return new ResultWrapper(Double.valueOf(replaceSpaceAfterComma), 0, text.length());
-        } catch (NumberFormatException e1) {
+        } catch (NumberFormatException ignored) {
             // fall through to advanced parsing
         }
 
@@ -126,7 +126,7 @@ class GeopointParser {
                 final int pos = (latlon == LatLon.LON ? text.lastIndexOf(textPart) : text.indexOf(textPart));
                 return new ResultWrapper(Double.parseDouble(textPart), pos, textPart.length());
             }
-        } catch (NumberFormatException e) {
+        } catch (NumberFormatException ignored) {
             // The right exception will be raised below.
         }
 
diff --git a/main/src/cgeo/geocaching/loaders/AbstractSearchLoader.java b/main/src/cgeo/geocaching/loaders/AbstractSearchLoader.java
index b2cb0b2..6d6d528 100644
--- a/main/src/cgeo/geocaching/loaders/AbstractSearchLoader.java
+++ b/main/src/cgeo/geocaching/loaders/AbstractSearchLoader.java
@@ -95,7 +95,7 @@ public abstract class AbstractSearchLoader extends AsyncTaskLoader<SearchResult>
     public void waitForUser() {
         try {
             latch.await();
-        } catch (InterruptedException e) {
+        } catch (InterruptedException ignored) {
             Log.w("searchThread is not waiting for user…");
         }
     }
diff --git a/main/src/cgeo/geocaching/maps/MapProviderFactory.java b/main/src/cgeo/geocaching/maps/MapProviderFactory.java
index 212188d..a640847 100644
--- a/main/src/cgeo/geocaching/maps/MapProviderFactory.java
+++ b/main/src/cgeo/geocaching/maps/MapProviderFactory.java
@@ -42,7 +42,7 @@ public class MapProviderFactory {
         // Check if API is available
         try {
             Class.forName("com.google.android.maps.MapActivity");
-        } catch (final ClassNotFoundException e) {
+        } catch (final ClassNotFoundException ignored) {
             return false;
         }
 
diff --git a/main/src/cgeo/geocaching/maps/google/v1/GoogleMapView.java b/main/src/cgeo/geocaching/maps/google/v1/GoogleMapView.java
index c611790..b07f561 100644
--- a/main/src/cgeo/geocaching/maps/google/v1/GoogleMapView.java
+++ b/main/src/cgeo/geocaching/maps/google/v1/GoogleMapView.java
@@ -83,7 +83,7 @@ public class GoogleMapView extends MapView implements MapViewImpl {
             controller.getZoomControls().setLayoutParams(zoomParams);
 
             super.displayZoomControls(takeFocus);
-        } catch (NoSuchMethodException e) {
+        } catch (NoSuchMethodException ignored) {
             Log.w("GoogleMapView.displayZoomControls: unable to explicitly place the zoom buttons");
         } catch (Exception e) {
             Log.e("GoogleMapView.displayZoomControls", e);
diff --git a/main/src/cgeo/geocaching/maps/mapsforge/MapsforgeMapView.java b/main/src/cgeo/geocaching/maps/mapsforge/MapsforgeMapView.java
index d95cc80..81dafb4 100644
--- a/main/src/cgeo/geocaching/maps/mapsforge/MapsforgeMapView.java
+++ b/main/src/cgeo/geocaching/maps/mapsforge/MapsforgeMapView.java
@@ -234,7 +234,7 @@ public class MapsforgeMapView extends MapView implements MapViewImpl {
         if (StringUtils.isNotEmpty(customRenderTheme)) {
             try {
                 setRenderTheme(new File(customRenderTheme));
-            } catch (FileNotFoundException e) {
+            } catch (FileNotFoundException ignored) {
                 Toast.makeText(
                         getContext(),
                         getContext().getResources().getString(R.string.warn_rendertheme_missing),
diff --git a/main/src/cgeo/geocaching/settings/SettingsActivity.java b/main/src/cgeo/geocaching/settings/SettingsActivity.java
index b66bd7c..b678239 100644
--- a/main/src/cgeo/geocaching/settings/SettingsActivity.java
+++ b/main/src/cgeo/geocaching/settings/SettingsActivity.java
@@ -296,7 +296,7 @@ public class SettingsActivity extends PreferenceActivity {
             dirChooser.putExtra(FileManagerIntents.EXTRA_BUTTON_TEXT,
                     getString(android.R.string.ok));
             startActivityForResult(dirChooser, dct.requestCode);
-        } catch (final android.content.ActivityNotFoundException ex) {
+        } catch (final android.content.ActivityNotFoundException ignored) {
             // OI file manager not available
             final Intent dirChooser = new Intent(this, SimpleDirChooser.class);
             dirChooser.putExtra(Intents.EXTRA_START_DIR, startDirectory);
diff --git a/main/src/cgeo/geocaching/ui/AnchorAwareLinkMovementMethod.java b/main/src/cgeo/geocaching/ui/AnchorAwareLinkMovementMethod.java
index d4c2e10..870eef1 100644
--- a/main/src/cgeo/geocaching/ui/AnchorAwareLinkMovementMethod.java
+++ b/main/src/cgeo/geocaching/ui/AnchorAwareLinkMovementMethod.java
@@ -29,7 +29,7 @@ public class AnchorAwareLinkMovementMethod extends LinkMovementMethod {
     public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
         try {
             return super.onTouchEvent(widget, buffer, event);
-        } catch (Exception e) {
+        } catch (Exception ignored) {
             // local links to anchors don't work
         }
         return false;
diff --git a/main/src/cgeo/geocaching/ui/DecryptTextClickListener.java b/main/src/cgeo/geocaching/ui/DecryptTextClickListener.java
index 3af950f..421d7aa 100644
--- a/main/src/cgeo/geocaching/ui/DecryptTextClickListener.java
+++ b/main/src/cgeo/geocaching/ui/DecryptTextClickListener.java
@@ -30,7 +30,7 @@ public class DecryptTextClickListener implements View.OnClickListener {
             } else {
                 targetView.setText(CryptUtils.rot13((String) text));
             }
-        } catch (final RuntimeException ignore) {
+        } catch (final RuntimeException ignored) {
             // nothing
         }
     }
diff --git a/main/src/cgeo/geocaching/ui/IndexOutOfBoundsAvoidingTextView.java b/main/src/cgeo/geocaching/ui/IndexOutOfBoundsAvoidingTextView.java
index a0c8b52..30778a1 100644
--- a/main/src/cgeo/geocaching/ui/IndexOutOfBoundsAvoidingTextView.java
+++ b/main/src/cgeo/geocaching/ui/IndexOutOfBoundsAvoidingTextView.java
@@ -28,7 +28,7 @@ public class IndexOutOfBoundsAvoidingTextView extends TextView {
 	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
 		try{
 			super.onMeasure(widthMeasureSpec, heightMeasureSpec);
-        } catch (IndexOutOfBoundsException e) {
+        } catch (IndexOutOfBoundsException ignored) {
 			setText(getText().toString());
 			super.onMeasure(widthMeasureSpec, heightMeasureSpec);
 		}
@@ -38,7 +38,7 @@ public class IndexOutOfBoundsAvoidingTextView extends TextView {
 	public void setGravity(int gravity){
 		try{
 			super.setGravity(gravity);
-        } catch (IndexOutOfBoundsException e) {
+        } catch (IndexOutOfBoundsException ignored) {
 			setText(getText().toString());
 			super.setGravity(gravity);
 		}
@@ -48,7 +48,7 @@ public class IndexOutOfBoundsAvoidingTextView extends TextView {
 	public void setText(CharSequence text, BufferType type) {
 		try{
 			super.setText(text, type);
-        } catch (IndexOutOfBoundsException e) {
+        } catch (IndexOutOfBoundsException ignored) {
 			setText(text.toString());
 		}
 	}
diff --git a/main/src/cgeo/geocaching/ui/dialog/CoordinatesInputDialog.java b/main/src/cgeo/geocaching/ui/dialog/CoordinatesInputDialog.java
index 9aee71a..72eabf4 100644
--- a/main/src/cgeo/geocaching/ui/dialog/CoordinatesInputDialog.java
+++ b/main/src/cgeo/geocaching/ui/dialog/CoordinatesInputDialog.java
@@ -421,7 +421,7 @@ public class CoordinatesInputDialog extends DialogFragment {
                 gp = current;
                 return true;
             }
-        } catch (final Geopoint.ParseException e) {
+        } catch (final Geopoint.ParseException ignored) {
             // Signaled and returned below
         }
         if (signalError) {
diff --git a/main/src/cgeo/geocaching/utils/ProcessUtils.java b/main/src/cgeo/geocaching/utils/ProcessUtils.java
index d80674b..4a9ebdb 100644
--- a/main/src/cgeo/geocaching/utils/ProcessUtils.java
+++ b/main/src/cgeo/geocaching/utils/ProcessUtils.java
@@ -65,7 +65,7 @@ public final class ProcessUtils {
             // This can throw an exception where the exception type is only defined on API Level > 3
             // therefore surround with try-catch
             return packageManager.getLaunchIntentForPackage(packageName);
-        } catch (final Exception e) {
+        } catch (final Exception ignored) {
             return null;
         }
     }
diff --git a/main/thirdparty/com/google/zxing/integration/android/IntentIntegrator.java b/main/thirdparty/com/google/zxing/integration/android/IntentIntegrator.java
index 902de4f..610bee3 100644
--- a/main/thirdparty/com/google/zxing/integration/android/IntentIntegrator.java
+++ b/main/thirdparty/com/google/zxing/integration/android/IntentIntegrator.java
@@ -311,7 +311,7 @@ public class IntentIntegrator {
         Intent intent = new Intent(Intent.ACTION_VIEW, uri);
         try {
           activity.startActivity(intent);
-        } catch (ActivityNotFoundException anfe) {
+        } catch (ActivityNotFoundException ignored) {
           // Hmm, market is not installed
           Log.w(TAG, "Google Play is not installed; cannot install " + packageName);
         }