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Switched Optional logic to ifPresent where appropriate.

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This commit is contained in:
neviyn 2016-02-24 14:13:46 +00:00
parent 75f310e140
commit 9073242390
2 changed files with 8 additions and 11 deletions
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17
src/main/java/musicplayer/LibraryTreeCellRenderer.java
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@ -18,17 +18,14 @@ public class LibraryTreeCellRenderer implements TreeCellRenderer {
@Override
public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) {
Object o = ((DefaultMutableTreeNode) value).getUserObject();
if (o instanceof Album) {
Album album = (Album) o;
if (album.getAlbumArt().isPresent())
label.setIcon(new ImageIcon(album.getAlbumArt().get()));
else {
label.setIcon(null);
}
} else
label.setIcon(null);
if (o != null)
label.setIcon(null);
if (o != null) {
label.setText(o.toString());
if (o instanceof Album) {
Album album = (Album) o;
album.getAlbumArt().ifPresent(x -> label.setIcon(new ImageIcon(x)));
}
}
return label;
}
}

2
src/main/java/musicplayer/LibraryUtils.java
View File

@ -57,7 +57,7 @@ public final class LibraryUtils {
public static void processSongs(Path rootDirectory) throws IOException {
Files.walk(rootDirectory)
.filter(f -> f.toString().matches(musicFileExtensionRegex))
.map(LibraryUtils::autoParse).filter(Optional::isPresent).map(Optional::get).forEach(Gateway::addSong);
.map(LibraryUtils::autoParse).forEach(x -> x.ifPresent(Gateway::addSong));
}
/**