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-rw-r--r--src/github/daneren2005/dsub/service/CachedMusicService.java310
-rw-r--r--src/github/daneren2005/dsub/service/RESTMusicService.java56
2 files changed, 229 insertions, 137 deletions
diff --git a/src/github/daneren2005/dsub/service/CachedMusicService.java b/src/github/daneren2005/dsub/service/CachedMusicService.java
index 9d3444cb..c4552e18 100644
--- a/src/github/daneren2005/dsub/service/CachedMusicService.java
+++ b/src/github/daneren2005/dsub/service/CachedMusicService.java
@@ -19,6 +19,7 @@
package github.daneren2005.dsub.service;
import java.io.File;
+import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
@@ -358,112 +359,147 @@ public class CachedMusicService implements MusicService {
@Override
public MusicDirectory getAlbumList(String type, int size, int offset, Context context, ProgressListener progressListener) throws Exception {
- MusicDirectory dir = musicService.getAlbumList(type, size, offset, context, progressListener);
-
- // Do some serialization updates for changes to recently added
- if("newest".equals(type) && offset == 0) {
- String recentlyAddedFile = getCacheName(context, type);
- ArrayList<String> recents = FileUtil.deserialize(context, recentlyAddedFile, ArrayList.class);
- if(recents == null) {
- recents = new ArrayList<String>();
- }
-
- // Add any new items
- final int instance = musicService.getInstance(context);
- isTagBrowsing = Util.isTagBrowsing(context, instance);
- for(final Entry album: dir.getChildren()) {
- if(!recents.contains(album.getId())) {
- recents.add(album.getId());
-
- String cacheName, parent;
- if(isTagBrowsing) {
- cacheName = "artist";
- parent = album.getArtistId();
- } else {
- cacheName = "directory";
- parent = album.getParent();
- }
-
- // Add album to artist
- if(parent != null) {
- new MusicDirectoryUpdater(context, cacheName, parent) {
- private boolean changed = false;
-
- @Override
- public boolean checkResult(Entry check) {
- return true;
- }
-
- @Override
- public void updateResult(List<Entry> objects, Entry result) {
- // Only add if it doesn't already exist in it!
- if(!objects.contains(album)) {
- objects.add(album);
- changed = true;
+ try {
+ MusicDirectory dir = musicService.getAlbumList(type, size, offset, context, progressListener);
+
+ // Do some serialization updates for changes to recently added
+ if ("newest".equals(type) && offset == 0) {
+ String recentlyAddedFile = getCacheName(context, type);
+ ArrayList<String> recents = FileUtil.deserialize(context, recentlyAddedFile, ArrayList.class);
+ if (recents == null) {
+ recents = new ArrayList<String>();
+ }
+
+ // Add any new items
+ final int instance = musicService.getInstance(context);
+ isTagBrowsing = Util.isTagBrowsing(context, instance);
+ for (final Entry album : dir.getChildren()) {
+ if (!recents.contains(album.getId())) {
+ recents.add(album.getId());
+
+ String cacheName, parent;
+ if (isTagBrowsing) {
+ cacheName = "artist";
+ parent = album.getArtistId();
+ } else {
+ cacheName = "directory";
+ parent = album.getParent();
+ }
+
+ // Add album to artist
+ if (parent != null) {
+ new MusicDirectoryUpdater(context, cacheName, parent) {
+ private boolean changed = false;
+
+ @Override
+ public boolean checkResult(Entry check) {
+ return true;
}
- }
-
- @Override
- public void save(ArrayList<Entry> objects) {
- // Only save if actually added to artist
- if(changed) {
- musicDirectory.replaceChildren(objects);
- // Reapply sort after addition
- musicDirectory.sortChildren(context, instance);
- FileUtil.serialize(context, musicDirectory, cacheName);
+
+ @Override
+ public void updateResult(List<Entry> objects, Entry result) {
+ // Only add if it doesn't already exist in it!
+ if (!objects.contains(album)) {
+ objects.add(album);
+ changed = true;
+ }
}
- }
- }.execute();
- } else {
- // If parent is null, then this is a root level album
- final Artist artist = new Artist();
- artist.setId(album.getId());
- artist.setName(album.getTitle());
-
- new IndexesUpdater(context, isTagBrowsing ? "artists" : "indexes") {
- private boolean changed = false;
-
- @Override
- public boolean checkResult(Artist check) {
- return true;
- }
-
- @Override
- public void updateResult(List<Artist> objects, Artist result) {
- if(!objects.contains(artist)) {
- objects.add(artist);
- changed = true;
+
+ @Override
+ public void save(ArrayList<Entry> objects) {
+ // Only save if actually added to artist
+ if (changed) {
+ musicDirectory.replaceChildren(objects);
+ // Reapply sort after addition
+ musicDirectory.sortChildren(context, instance);
+ FileUtil.serialize(context, musicDirectory, cacheName);
+ }
}
- }
-
- @Override
- public void save(ArrayList<Artist> objects) {
- if(changed) {
- indexes.setArtists(objects);
- // Reapply sort after addition
- indexes.sortChildren(context);
- FileUtil.serialize(context, indexes, cacheName);
- cachedIndexes.set(indexes);
+ }.execute();
+ } else {
+ // If parent is null, then this is a root level album
+ final Artist artist = new Artist();
+ artist.setId(album.getId());
+ artist.setName(album.getTitle());
+
+ new IndexesUpdater(context, isTagBrowsing ? "artists" : "indexes") {
+ private boolean changed = false;
+
+ @Override
+ public boolean checkResult(Artist check) {
+ return true;
}
- }
- }.execute();
+
+ @Override
+ public void updateResult(List<Artist> objects, Artist result) {
+ if (!objects.contains(artist)) {
+ objects.add(artist);
+ changed = true;
+ }
+ }
+
+ @Override
+ public void save(ArrayList<Artist> objects) {
+ if (changed) {
+ indexes.setArtists(objects);
+ // Reapply sort after addition
+ indexes.sortChildren(context);
+ FileUtil.serialize(context, indexes, cacheName);
+ cachedIndexes.set(indexes);
+ }
+ }
+ }.execute();
+ }
}
}
+
+ // Keep list from growing into infinity
+ while (recents.size() > 0) {
+ recents.remove(0);
+ }
+ FileUtil.serialize(context, recents, recentlyAddedFile);
}
-
- // Keep list from growing into infinity
- while(recents.size() > 0) {
- recents.remove(0);
+
+ FileUtil.serialize(context, dir, getCacheName(context, type, Integer.toString(offset)));
+ return dir;
+ } catch(IOException e) {
+ MusicDirectory dir = FileUtil.deserialize(context, getCacheName(context, type, Integer.toString(offset)), MusicDirectory.class);
+
+ if(dir == null) {
+ // If we are at start and no cache, throw error higher
+ if(offset == 0) {
+ throw e;
+ } else {
+ // Otherwise just pretend we are at the end of the list
+ return new MusicDirectory();
+ }
+ } else {
+ return dir;
}
- FileUtil.serialize(context, recents, recentlyAddedFile);
}
-
- return dir;
}
@Override
public MusicDirectory getAlbumList(String type, String extra, int size, int offset, Context context, ProgressListener progressListener) throws Exception {
- return musicService.getAlbumList(type, extra, size, offset, context, progressListener);
+ try {
+ MusicDirectory dir = musicService.getAlbumList(type, extra, size, offset, context, progressListener);
+ FileUtil.serialize(context, dir, getCacheName(context, type + extra, Integer.toString(offset)));
+ return dir;
+ } catch(IOException e) {
+ MusicDirectory dir = FileUtil.deserialize(context, getCacheName(context, type + extra, Integer.toString(offset)), MusicDirectory.class);
+
+ if(dir == null) {
+ // If we are at start and no cache, throw error higher
+ if(offset == 0) {
+ throw e;
+ } else {
+ // Otherwise just pretend we are at the end of the list
+ return new MusicDirectory();
+ }
+ } else {
+ return dir;
+ }
+ }
}
@Override
@@ -473,35 +509,44 @@ public class CachedMusicService implements MusicService {
@Override
public MusicDirectory getStarredList(Context context, ProgressListener progressListener) throws Exception {
- MusicDirectory dir = musicService.getStarredList(context, progressListener);
+ try {
+ MusicDirectory dir = musicService.getStarredList(context, progressListener);
- MusicDirectory oldDir = FileUtil.deserialize(context, "starred", MusicDirectory.class);
- if(oldDir != null) {
- final List<Entry> newList = new ArrayList<Entry>();
- newList.addAll(dir.getChildren());
- final List<Entry> oldList = oldDir.getChildren();
+ MusicDirectory oldDir = FileUtil.deserialize(context, "starred", MusicDirectory.class);
+ if (oldDir != null) {
+ final List<Entry> newList = new ArrayList<Entry>();
+ newList.addAll(dir.getChildren());
+ final List<Entry> oldList = oldDir.getChildren();
- for(Iterator<Entry> it = oldList.iterator(); it.hasNext(); ) {
- Entry oldEntry = it.next();
+ for (Iterator<Entry> it = oldList.iterator(); it.hasNext(); ) {
+ Entry oldEntry = it.next();
- // Remove entries from newList
- if(newList.remove(oldEntry)) {
- // If it was removed, then remove it from old list as well
- it.remove();
- } else {
- oldEntry.setStarred(false);
+ // Remove entries from newList
+ if (newList.remove(oldEntry)) {
+ // If it was removed, then remove it from old list as well
+ it.remove();
+ } else {
+ oldEntry.setStarred(false);
+ }
}
- }
- List<Entry> totalList = new ArrayList<Entry>();
- totalList.addAll(oldList);
- totalList.addAll(newList);
+ List<Entry> totalList = new ArrayList<Entry>();
+ totalList.addAll(oldList);
+ totalList.addAll(newList);
- new StarUpdater(context, totalList).execute();
- }
- FileUtil.serialize(context, dir, "starred");
+ new StarUpdater(context, totalList).execute();
+ }
+ FileUtil.serialize(context, dir, "starred");
- return dir;
+ return dir;
+ } catch(IOException e) {
+ MusicDirectory dir = FileUtil.deserialize(context, "starred", MusicDirectory.class);
+ if(dir == null) {
+ throw e;
+ } else {
+ return dir;
+ }
+ }
}
@Override
@@ -641,7 +686,26 @@ public class CachedMusicService implements MusicService {
@Override
public MusicDirectory getSongsByGenre(String genre, int count, int offset, Context context, ProgressListener progressListener) throws Exception {
- return musicService.getSongsByGenre(genre, count, offset, context, progressListener);
+ try {
+ MusicDirectory dir = musicService.getSongsByGenre(genre, count, offset, context, progressListener);
+ FileUtil.serialize(context, dir, getCacheName(context, "genreSongs", Integer.toString(offset)));
+
+ return dir;
+ } catch(IOException e) {
+ MusicDirectory dir = FileUtil.deserialize(context, getCacheName(context, "genreSongs", Integer.toString(offset)), MusicDirectory.class);
+
+ if(dir == null) {
+ // If we are at start and no cache, throw error higher
+ if(offset == 0) {
+ throw e;
+ } else {
+ // Otherwise just pretend we are at the end of the list
+ return new MusicDirectory();
+ }
+ } else {
+ return dir;
+ }
+ }
}
@Override
@@ -921,7 +985,19 @@ public class CachedMusicService implements MusicService {
@Override
public MusicDirectory getVideos(boolean refresh, Context context, ProgressListener progressListener) throws Exception {
- return musicService.getVideos(refresh, context, progressListener);
+ try {
+ MusicDirectory dir = musicService.getVideos(refresh, context, progressListener);
+ FileUtil.serialize(context, dir, "videos");
+
+ return dir;
+ } catch(IOException e) {
+ MusicDirectory dir = FileUtil.deserialize(context, "videos", MusicDirectory.class);
+ if(dir == null) {
+ throw e;
+ } else {
+ return dir;
+ }
+ }
}
@Override
diff --git a/src/github/daneren2005/dsub/service/RESTMusicService.java b/src/github/daneren2005/dsub/service/RESTMusicService.java
index de60ae12..7def53c2 100644
--- a/src/github/daneren2005/dsub/service/RESTMusicService.java
+++ b/src/github/daneren2005/dsub/service/RESTMusicService.java
@@ -517,7 +517,7 @@ public class RESTMusicService implements MusicService {
}
Reader reader = getReader(context, progressListener, Util.isTagBrowsing(context, getInstance(context)) ? "getAlbumList2" : "getAlbumList",
- null, names, values);
+ null, names, values, true);
try {
return new AlbumListParser(context, getInstance(context)).parse(reader, progressListener);
} finally {
@@ -566,7 +566,7 @@ public class RESTMusicService implements MusicService {
}
}
- Reader reader = getReader(context, progressListener, Util.isTagBrowsing(context, instance) ? "getAlbumList2" : "getAlbumList", null, names, values);
+ Reader reader = getReader(context, progressListener, Util.isTagBrowsing(context, instance) ? "getAlbumList2" : "getAlbumList", null, names, values, true);
try {
return new AlbumListParser(context, instance).parse(reader, progressListener);
} finally {
@@ -622,7 +622,7 @@ public class RESTMusicService implements MusicService {
}
}
- Reader reader = getReader(context, progressListener, Util.isTagBrowsing(context, instance) ? "getStarred2" : "getStarred", null, names, values);
+ Reader reader = getReader(context, progressListener, Util.isTagBrowsing(context, instance) ? "getStarred2" : "getStarred", null, names, values, true);
try {
return new StarredListParser(context, instance).parse(reader, progressListener);
} finally {
@@ -788,7 +788,7 @@ public class RESTMusicService implements MusicService {
parameterValues.add("raw");
}
}
- HttpResponse response = getResponseForURL(context, url, params, parameterNames, parameterValues, headers, null, task);
+ HttpResponse response = getResponseForURL(context, url, params, parameterNames, parameterValues, headers, null, task, false);
// If content type is XML, an error occurred. Get it.
String contentType = Util.getContentType(response.getEntity());
@@ -1141,7 +1141,7 @@ public class RESTMusicService implements MusicService {
}
}
- Reader reader = getReader(context, progressListener, "getSongsByGenre", params, parameterNames, parameterValues);
+ Reader reader = getReader(context, progressListener, "getSongsByGenre", params, parameterNames, parameterValues, true);
try {
return new RandomSongsParser(context, instance).parse(reader, progressListener);
} finally {
@@ -1541,7 +1541,7 @@ public class RESTMusicService implements MusicService {
@Override
public MusicDirectory getVideos(boolean refresh, Context context, ProgressListener progressListener) throws Exception {
- Reader reader = getReader(context, progressListener, "getVideos", null);
+ Reader reader = getReader(context, progressListener, "getVideos", null, true);
try {
return new VideosParser(context, getInstance(context)).parse(reader, progressListener);
} finally {
@@ -1690,8 +1690,11 @@ public class RESTMusicService implements MusicService {
this.instance = instance;
}
- private Reader getReader(Context context, ProgressListener progressListener, String method, HttpParams requestParams) throws Exception {
- return getReader(context, progressListener, method, requestParams, Collections.<String>emptyList(), Collections.emptyList());
+ private Reader getReader(Context context, ProgressListener progressListener, String method, HttpParams requestParams) throws Exception {
+ return getReader(context, progressListener, method, requestParams, false);
+ }
+ private Reader getReader(Context context, ProgressListener progressListener, String method, HttpParams requestParams, boolean throwsError) throws Exception {
+ return getReader(context, progressListener, method, requestParams, Collections.<String>emptyList(), Collections.emptyList(), throwsError);
}
private Reader getReader(Context context, ProgressListener progressListener, String method,
@@ -1699,20 +1702,28 @@ public class RESTMusicService implements MusicService {
return getReader(context, progressListener, method, requestParams, Arrays.asList(parameterName), Arrays.<Object>asList(parameterValue));
}
+ private Reader getReader(Context context, ProgressListener progressListener, String method,
+ HttpParams requestParams, List<String> parameterNames, List<Object> parameterValues) throws Exception {
+ return getReader(context, progressListener, method, requestParams, parameterNames, parameterValues, false);
+ }
private Reader getReader(Context context, ProgressListener progressListener, String method,
- HttpParams requestParams, List<String> parameterNames, List<Object> parameterValues) throws Exception {
+ HttpParams requestParams, List<String> parameterNames, List<Object> parameterValues, boolean throwErrors) throws Exception {
if (progressListener != null) {
progressListener.updateProgress(R.string.service_connecting);
}
String url = getRestUrl(context, method);
- return getReaderForURL(context, url, requestParams, parameterNames, parameterValues, progressListener);
+ return getReaderForURL(context, url, requestParams, parameterNames, parameterValues, progressListener, throwErrors);
}
+ private Reader getReaderForURL(Context context, String url, HttpParams requestParams, List<String> parameterNames,
+ List<Object> parameterValues, ProgressListener progressListener) throws Exception {
+ return getReaderForURL(context, url, requestParams, parameterNames, parameterValues, progressListener, true);
+ }
private Reader getReaderForURL(Context context, String url, HttpParams requestParams, List<String> parameterNames,
- List<Object> parameterValues, ProgressListener progressListener) throws Exception {
- HttpEntity entity = getEntityForURL(context, url, requestParams, parameterNames, parameterValues, progressListener);
+ List<Object> parameterValues, ProgressListener progressListener, boolean throwErrors) throws Exception {
+ HttpEntity entity = getEntityForURL(context, url, requestParams, parameterNames, parameterValues, progressListener, throwErrors);
if (entity == null) {
throw new RuntimeException("No entity received for URL " + url);
}
@@ -1726,18 +1737,23 @@ public class RESTMusicService implements MusicService {
}
private HttpEntity getEntityForURL(Context context, String url, HttpParams requestParams, List<String> parameterNames,
- List<Object> parameterValues, ProgressListener progressListener) throws Exception {
+ List<Object> parameterValues, ProgressListener progressListener, boolean throwErrors) throws Exception {
- return getEntityForURL(context, url, requestParams, parameterNames, parameterValues, progressListener, null);
+ return getEntityForURL(context, url, requestParams, parameterNames, parameterValues, progressListener, null, throwErrors);
+ }
+
+ private HttpEntity getEntityForURL(Context context, String url, HttpParams requestParams, List<String> parameterNames,
+ List<Object> parameterValues, ProgressListener progressListener, SilentBackgroundTask task) throws Exception {
+ return getResponseForURL(context, url, requestParams, parameterNames, parameterValues, null, progressListener, task, false).getEntity();
}
private HttpEntity getEntityForURL(Context context, String url, HttpParams requestParams, List<String> parameterNames,
- List<Object> parameterValues, ProgressListener progressListener, SilentBackgroundTask task) throws Exception {
- return getResponseForURL(context, url, requestParams, parameterNames, parameterValues, null, progressListener, task).getEntity();
+ List<Object> parameterValues, ProgressListener progressListener, SilentBackgroundTask task, boolean throwsError) throws Exception {
+ return getResponseForURL(context, url, requestParams, parameterNames, parameterValues, null, progressListener, task, throwsError).getEntity();
}
private HttpResponse getResponseForURL(Context context, String url, HttpParams requestParams,
List<String> parameterNames, List<Object> parameterValues,
- List<Header> headers, ProgressListener progressListener, SilentBackgroundTask task) throws Exception {
+ List<Header> headers, ProgressListener progressListener, SilentBackgroundTask task, boolean throwsErrors) throws Exception {
// If not too many parameters, extract them to the URL rather than relying on the HTTP POST request being
// received intact. Remember, HTTP POST requests are converted to GET requests during HTTP redirects, thus
// loosing its entity.
@@ -1755,12 +1771,12 @@ public class RESTMusicService implements MusicService {
}
String rewrittenUrl = rewriteUrlWithRedirect(context, url);
- return executeWithRetry(context, rewrittenUrl, url, requestParams, parameterNames, parameterValues, headers, progressListener, task);
+ return executeWithRetry(context, rewrittenUrl, url, requestParams, parameterNames, parameterValues, headers, progressListener, task, throwsErrors);
}
private HttpResponse executeWithRetry(final Context context, String url, String originalUrl, HttpParams requestParams,
List<String> parameterNames, List<Object> parameterValues,
- List<Header> headers, ProgressListener progressListener, SilentBackgroundTask task) throws Exception {
+ List<Header> headers, ProgressListener progressListener, SilentBackgroundTask task, boolean throwErrors) throws Exception {
// Strip out sensitive information from log
if(url.indexOf("scanstatus") == -1) {
Log.i(TAG, stripUrlInfo(url));
@@ -1838,7 +1854,7 @@ public class RESTMusicService implements MusicService {
return response;
} catch (IOException x) {
request.abort();
- if (attempts >= HTTP_REQUEST_MAX_ATTEMPTS || isCancelled.get()) {
+ if (attempts >= HTTP_REQUEST_MAX_ATTEMPTS || isCancelled.get() || throwErrors) {
throw x;
}
if (progressListener != null) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 14:21:15 +0000