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Use lambdas in CacheManager

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This commit is contained in:
inorichi 2015-10-09 22:28:32 +02:00
parent 36265472f8
commit a6a05fbb7f
1 changed files with 28 additions and 40 deletions
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68
app/src/main/java/eu/kanade/mangafeed/data/caches/CacheManager.java
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@ -49,19 +49,16 @@ public class CacheManager {
} }
public Observable<File> cacheImagesFromUrls(final List<String> imageUrls) { public Observable<File> cacheImagesFromUrls(final List<String> imageUrls) {
return Observable.create(new Observable.OnSubscribe<File>() { return Observable.create(subscriber -> {
@Override try {
public void call(Subscriber<? super File> subscriber) { for (String imageUrl : imageUrls) {
try { if (!subscriber.isUnsubscribed()) {
for (String imageUrl : imageUrls) { subscriber.onNext(cacheImageFromUrl(imageUrl));
if (!subscriber.isUnsubscribed()) {
subscriber.onNext(cacheImageFromUrl(imageUrl));
}
} }
subscriber.onCompleted();
} catch (Throwable e) {
subscriber.onError(e);
} }
subscriber.onCompleted();
} catch (Throwable e) {
subscriber.onError(e);
} }
}); });
} }
@ -75,15 +72,12 @@ public class CacheManager {
} }
public Observable<Boolean> clearImageCache() { public Observable<Boolean> clearImageCache() {
return Observable.create(new Observable.OnSubscribe<Boolean>() { return Observable.create(subscriber -> {
@Override try {
public void call(Subscriber<? super Boolean> subscriber) { subscriber.onNext(clearImageCacheImpl());
try { subscriber.onCompleted();
subscriber.onNext(clearImageCacheImpl()); } catch (Throwable e) {
subscriber.onCompleted(); subscriber.onError(e);
} catch (Throwable e) {
subscriber.onError(e);
}
} }
}); });
} }
@ -117,21 +111,18 @@ public class CacheManager {
} }
public Observable<String> getImageUrlsFromDiskCache(final String chapterUrl) { public Observable<String> getImageUrlsFromDiskCache(final String chapterUrl) {
return Observable.create(new Observable.OnSubscribe<String>() { return Observable.create(subscriber -> {
@Override try {
public void call(Subscriber<? super String> subscriber) { String[] imageUrls = getImageUrlsFromDiskCacheImpl(chapterUrl);
try {
String[] imageUrls = getImageUrlsFromDiskCacheImpl(chapterUrl);
for (String imageUrl : imageUrls) { for (String imageUrl : imageUrls) {
if (!subscriber.isUnsubscribed()) { if (!subscriber.isUnsubscribed()) {
subscriber.onNext(imageUrl); subscriber.onNext(imageUrl);
}
} }
subscriber.onCompleted();
} catch (Throwable e) {
subscriber.onError(e);
} }
subscriber.onCompleted();
} catch (Throwable e) {
subscriber.onError(e);
} }
}); });
} }
@ -154,14 +145,11 @@ public class CacheManager {
} }
public Action0 putImageUrlsToDiskCache(final String chapterUrl, final List<String> imageUrls) { public Action0 putImageUrlsToDiskCache(final String chapterUrl, final List<String> imageUrls) {
return new Action0() { return () -> {
@Override try {
public void call() { putImageUrlsToDiskCacheImpl(chapterUrl, imageUrls);
try { } catch (IOException e) {
putImageUrlsToDiskCacheImpl(chapterUrl, imageUrls); // Do Nothing.
} catch (IOException e) {
// Do Nothing.
}
} }
}; };
} }