Asynchronous Exceptions

~ Proper exceptions in examples - Try-catch for synchronous auth code uri example - Try-catch for callables Closes spotify-web-api-java#128.
reversial · Feb 10, 2018 · eb142e3 · eb142e3
1 parent 1c049d5
commit eb142e3
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Showing 75 changed files with 518 additions and 309 deletions.
diff --git a/examples/authorization/authorization_code/AuthorizationCodeExample.java b/examples/authorization/authorization_code/AuthorizationCodeExample.java
@@ -2,10 +2,13 @@
 
 import com.wrapper.spotify.SpotifyApi;
 import com.wrapper.spotify.SpotifyHttpManager;
+import com.wrapper.spotify.exceptions.SpotifyWebApiException;
 import com.wrapper.spotify.model_objects.credentials.AuthorizationCodeCredentials;
 import com.wrapper.spotify.requests.authorization.authorization_code.AuthorizationCodeRequest;
 
+import java.io.IOException;
 import java.net.URI;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
 public class AuthorizationCodeExample {
@@ -31,8 +34,8 @@ public static void authorizationCode_Sync() {
       spotifyApi.setRefreshToken(authorizationCodeCredentials.getRefreshToken());
 
       System.out.println("Expires in: " + authorizationCodeCredentials.getExpiresIn());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (IOException | SpotifyWebApiException e) {
+      System.out.println("Error: " + e.getMessage());
     }
   }
 
@@ -49,8 +52,8 @@ public static void authorizationCode_Async() {
       spotifyApi.setRefreshToken(authorizationCodeCredentials.getRefreshToken());
 
       System.out.println("Expires in: " + authorizationCodeCredentials.getExpiresIn());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (InterruptedException | ExecutionException e) {
+      System.out.println("Error: " + e.getCause().getMessage());
     }
   }
 }
diff --git a/examples/authorization/authorization_code/AuthorizationCodeRefreshExample.java b/examples/authorization/authorization_code/AuthorizationCodeRefreshExample.java
@@ -1,9 +1,12 @@
 package authorization.authorization_code;
 
 import com.wrapper.spotify.SpotifyApi;
+import com.wrapper.spotify.exceptions.SpotifyWebApiException;
 import com.wrapper.spotify.model_objects.credentials.AuthorizationCodeCredentials;
 import com.wrapper.spotify.requests.authorization.authorization_code.AuthorizationCodeRefreshRequest;
 
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
 public class AuthorizationCodeRefreshExample {
@@ -28,8 +31,8 @@ public static void authorizationCodeRefresh_Sync() {
       spotifyApi.setRefreshToken(authorizationCodeCredentials.getRefreshToken());
 
       System.out.println("Expires in: " + authorizationCodeCredentials.getExpiresIn());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (IOException | SpotifyWebApiException e) {
+      System.out.println("Error: " + e.getMessage());
     }
   }
 
@@ -46,8 +49,8 @@ public static void authorizationCodeRefresh_Async() {
       spotifyApi.setRefreshToken(authorizationCodeCredentials.getRefreshToken());
 
       System.out.println("Expires in: " + authorizationCodeCredentials.getExpiresIn());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (InterruptedException | ExecutionException e) {
+      System.out.println("Error: " + e.getCause().getMessage());
     }
   }
 }
diff --git a/examples/authorization/authorization_code/AuthorizationCodeUriExample.java b/examples/authorization/authorization_code/AuthorizationCodeUriExample.java
@@ -5,6 +5,7 @@
 import com.wrapper.spotify.requests.authorization.authorization_code.AuthorizationCodeUriRequest;
 
 import java.net.URI;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
 public class AuthorizationCodeUriExample {
@@ -24,13 +25,9 @@ public class AuthorizationCodeUriExample {
           .build();
 
   public static void authorizationCodeUri_Sync() {
-    try {
-      final URI uri = authorizationCodeUriRequest.execute();
+    final URI uri = authorizationCodeUriRequest.execute();
 
-      System.out.println("URI: " + uri.toString());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
-    }
+    System.out.println("URI: " + uri.toString());
   }
 
   public static void authorizationCodeUri_Async() {
@@ -42,8 +39,8 @@ public static void authorizationCodeUri_Async() {
       final URI uri = uriFuture.get();
 
       System.out.println("URI: " + uri.toString());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (InterruptedException | ExecutionException e) {
+      System.out.println("Error: " + e.getCause().getMessage());
     }
   }
 }
diff --git a/examples/authorization/client_credentials/ClientCredentialsExample.java b/examples/authorization/client_credentials/ClientCredentialsExample.java
@@ -1,9 +1,12 @@
 package authorization.client_credentials;
 
 import com.wrapper.spotify.SpotifyApi;
+import com.wrapper.spotify.exceptions.SpotifyWebApiException;
 import com.wrapper.spotify.model_objects.credentials.ClientCredentials;
 import com.wrapper.spotify.requests.authorization.client_credentials.ClientCredentialsRequest;
 
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
 public class ClientCredentialsExample {
@@ -25,8 +28,8 @@ public static void clientCredentials_Sync() {
       spotifyApi.setAccessToken(clientCredentials.getAccessToken());
 
       System.out.println("Expires in: " + clientCredentials.getExpiresIn());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (IOException | SpotifyWebApiException e) {
+      System.out.println("Error: " + e.getMessage());
     }
   }
 
@@ -42,8 +45,8 @@ public static void clientCredentials_Async() {
       spotifyApi.setAccessToken(clientCredentials.getAccessToken());
 
       System.out.println("Expires in: " + clientCredentials.getExpiresIn());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (InterruptedException | ExecutionException e) {
+      System.out.println("Error: " + e.getCause().getMessage());
     }
   }
 }
diff --git a/examples/data/albums/GetAlbumExample.java b/examples/data/albums/GetAlbumExample.java
@@ -2,9 +2,12 @@
 
 import com.neovisionaries.i18n.CountryCode;
 import com.wrapper.spotify.SpotifyApi;
+import com.wrapper.spotify.exceptions.SpotifyWebApiException;
 import com.wrapper.spotify.model_objects.specification.Album;
 import com.wrapper.spotify.requests.data.albums.GetAlbumRequest;
 
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
 public class GetAlbumExample {
@@ -23,8 +26,8 @@ public static void getAlbum_Sync() {
       final Album album = getAlbumRequest.execute();
 
       System.out.println("Name: " + album.getName());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (IOException | SpotifyWebApiException e) {
+      System.out.println("Error: " + e.getMessage());
     }
   }
 
@@ -37,8 +40,8 @@ public static void getAlbum_Async() {
       final Album album = albumFuture.get();
 
       System.out.println("Name: " + album.getName());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (InterruptedException | ExecutionException e) {
+      System.out.println("Error: " + e.getCause().getMessage());
     }
   }
 }
diff --git a/examples/data/albums/GetAlbumsTracksExample.java b/examples/data/albums/GetAlbumsTracksExample.java
@@ -2,10 +2,13 @@
 
 import com.neovisionaries.i18n.CountryCode;
 import com.wrapper.spotify.SpotifyApi;
+import com.wrapper.spotify.exceptions.SpotifyWebApiException;
 import com.wrapper.spotify.model_objects.specification.Paging;
 import com.wrapper.spotify.model_objects.specification.TrackSimplified;
 import com.wrapper.spotify.requests.data.albums.GetAlbumsTracksRequest;
 
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
 public class GetAlbumsTracksExample {
@@ -26,8 +29,8 @@ public static void getAlbumsTracks_Sync() {
       final Paging<TrackSimplified> trackSimplifiedPaging = getAlbumsTracksRequest.execute();
 
       System.out.println("Total: " + trackSimplifiedPaging.getTotal());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (IOException | SpotifyWebApiException e) {
+      System.out.println("Error: " + e.getMessage());
     }
   }
 
@@ -40,8 +43,8 @@ public static void getAlbumsTracks_Async() {
       final Paging<TrackSimplified> trackSimplifiedPaging = pagingFuture.get();
 
       System.out.println("Total: " + trackSimplifiedPaging.getTotal());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (InterruptedException | ExecutionException e) {
+      System.out.println("Error: " + e.getCause().getMessage());
     }
   }
 }
diff --git a/examples/data/albums/GetSeveralAlbumsExample.java b/examples/data/albums/GetSeveralAlbumsExample.java
@@ -2,9 +2,12 @@
 
 import com.neovisionaries.i18n.CountryCode;
 import com.wrapper.spotify.SpotifyApi;
+import com.wrapper.spotify.exceptions.SpotifyWebApiException;
 import com.wrapper.spotify.model_objects.specification.Album;
 import com.wrapper.spotify.requests.data.albums.GetSeveralAlbumsRequest;
 
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
 public class GetSeveralAlbumsExample {
@@ -23,8 +26,8 @@ public static void getSeveralAlbums_Sync() {
       final Album[] albums = getSeveralAlbumsRequest.execute();
 
       System.out.println("Length: " + albums.length);
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (IOException | SpotifyWebApiException e) {
+      System.out.println("Error: " + e.getMessage());
     }
   }
 
@@ -37,8 +40,8 @@ public static void getSeveralAlbums_Async() {
       final Album[] albums = albumsFuture.get();
 
       System.out.println("Length: " + albums.length);
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (InterruptedException | ExecutionException e) {
+      System.out.println("Error: " + e.getCause().getMessage());
     }
   }
 }
diff --git a/examples/data/artists/GetArtistExample.java b/examples/data/artists/GetArtistExample.java
@@ -1,9 +1,12 @@
 package data.artists;
 
 import com.wrapper.spotify.SpotifyApi;
+import com.wrapper.spotify.exceptions.SpotifyWebApiException;
 import com.wrapper.spotify.model_objects.specification.Artist;
 import com.wrapper.spotify.requests.data.artists.GetArtistRequest;
 
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
 public class GetArtistExample {
@@ -21,8 +24,8 @@ public static void getArtist_Sync() {
       final Artist artist = getArtistRequest.execute();
 
       System.out.println("Name: " + artist.getName());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (IOException | SpotifyWebApiException e) {
+      System.out.println("Error: " + e.getMessage());
     }
   }
 
@@ -35,8 +38,8 @@ public static void getArtist_Async() {
       final Artist artist = albumFuture.get();
 
       System.out.println("Name: " + artist.getName());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (InterruptedException | ExecutionException e) {
+      System.out.println("Error: " + e.getCause().getMessage());
     }
   }
 }
diff --git a/examples/data/artists/GetArtistsAlbumsExample.java b/examples/data/artists/GetArtistsAlbumsExample.java
@@ -2,10 +2,13 @@
 
 import com.neovisionaries.i18n.CountryCode;
 import com.wrapper.spotify.SpotifyApi;
+import com.wrapper.spotify.exceptions.SpotifyWebApiException;
 import com.wrapper.spotify.model_objects.specification.AlbumSimplified;
 import com.wrapper.spotify.model_objects.specification.Paging;
 import com.wrapper.spotify.requests.data.artists.GetArtistsAlbumsRequest;
 
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
 public class GetArtistsAlbumsExample {
@@ -27,8 +30,8 @@ public static void getArtistsAlbums_Sync() {
       final Paging<AlbumSimplified> albumSimplifiedPaging = getArtistsAlbumsRequest.execute();
 
       System.out.println("Total: " + albumSimplifiedPaging.getTotal());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (IOException | SpotifyWebApiException e) {
+      System.out.println("Error: " + e.getMessage());
     }
   }
 
@@ -41,8 +44,8 @@ public static void getArtistsAlbums_Async() {
       final Paging<AlbumSimplified> albumSimplifiedPaging = pagingFuture.get();
 
       System.out.println("Total: " + albumSimplifiedPaging.getTotal());
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (InterruptedException | ExecutionException e) {
+      System.out.println("Error: " + e.getCause().getMessage());
     }
   }
 }
diff --git a/examples/data/artists/GetArtistsRelatedArtistsExample.java b/examples/data/artists/GetArtistsRelatedArtistsExample.java
@@ -1,9 +1,12 @@
 package data.artists;
 
 import com.wrapper.spotify.SpotifyApi;
+import com.wrapper.spotify.exceptions.SpotifyWebApiException;
 import com.wrapper.spotify.model_objects.specification.Artist;
 import com.wrapper.spotify.requests.data.artists.GetArtistsRelatedArtistsRequest;
 
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
 public class GetArtistsRelatedArtistsExample {
@@ -22,8 +25,8 @@ public static void getArtistsRelatedArtists_Sync() {
       final Artist[] artists = getArtistsRelatedArtistsRequest.execute();
 
       System.out.println("Length: " + artists.length);
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (IOException | SpotifyWebApiException e) {
+      System.out.println("Error: " + e.getMessage());
     }
   }
 
@@ -36,8 +39,8 @@ public static void getArtistsRelatedArtists_Async() {
       final Artist[] artists = artistsFuture.get();
 
       System.out.println("Length: " + artists.length);
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (InterruptedException | ExecutionException e) {
+      System.out.println("Error: " + e.getCause().getMessage());
     }
   }
 }
diff --git a/examples/data/artists/GetArtistsTopTracksExample.java b/examples/data/artists/GetArtistsTopTracksExample.java
@@ -2,9 +2,12 @@
 
 import com.neovisionaries.i18n.CountryCode;
 import com.wrapper.spotify.SpotifyApi;
+import com.wrapper.spotify.exceptions.SpotifyWebApiException;
 import com.wrapper.spotify.model_objects.specification.Track;
 import com.wrapper.spotify.requests.data.artists.GetArtistsTopTracksRequest;
 
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
 public class GetArtistsTopTracksExample {
@@ -24,8 +27,8 @@ public static void getArtistsTopTracks_Sync() {
       final Track[] tracks = getArtistsTopTracksRequest.execute();
 
       System.out.println("Length: " + tracks.length);
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (IOException | SpotifyWebApiException e) {
+      System.out.println("Error: " + e.getMessage());
     }
   }
 
@@ -38,8 +41,8 @@ public static void getArtistsTopTracks_Async() {
       final Track[] tracks = artistsFuture.get();
 
       System.out.println("Length: " + tracks.length);
-    } catch (Exception e) {
-      System.out.println("Something went wrong!\n" + e.getMessage());
+    } catch (InterruptedException | ExecutionException e) {
+      System.out.println("Error: " + e.getCause().getMessage());
     }
   }
 }