Fix various compiler warnings

.classpath

@@ -8,7 +8,7 @@
 	<classpathentry kind="lib" path="lib/jars/simmetrics.jar"/>
 	<classpathentry kind="lib" path="lib/jars/xmlrpc.jar"/>
 	<classpathentry kind="lib" path="lib/ivy/jar/ehcache.jar" sourcepath="lib/ivy/source/ehcache.jar"/>
-	<classpathentry kind="lib" path="lib/ivy/jar/glazedlists_java15.jar"/>
+	<classpathentry kind="lib" path="lib/ivy/jar/glazedlists_java15.jar" sourcepath="lib/ivy/source/glazedlists_java15.jar"/>
 	<classpathentry kind="lib" path="lib/ivy/jar/icu4j.jar"/>
 	<classpathentry kind="lib" path="lib/ivy/jar/jna.jar"/>
 	<classpathentry kind="lib" path="lib/ivy/jar/junit.jar"/>

source/net/filebot/CacheType.java

@@ -24,6 +24,7 @@ public enum CacheType {
 		this.diskPersistent = diskPersistent;
 	}
 
+	@SuppressWarnings("deprecation")
 	CacheConfiguration getConfiguration(String name) {
 		// Strategy.LOCALTEMPSWAP is not restartable so we can't but use the deprecated disk persistent code (see http://stackoverflow.com/a/24623527/1514467)
 		return new CacheConfiguration().name(name).maxEntriesLocalHeap(diskPersistent ? 200 : 0).maxEntriesLocalDisk(0).eternal(false).timeToLiveSeconds(timeToLiveSeconds).timeToIdleSeconds(timeToLiveSeconds).overflowToDisk(diskPersistent).diskPersistent(diskPersistent);

source/net/filebot/archive/ArchiveOpenVolumeCallback.java

@@ -1,7 +1,5 @@
-
 package net.filebot.archive;
 
-
 import java.io.Closeable;
 import java.io.FileNotFoundException;
 import java.io.IOException;
@@ -16,7 +14,6 @@ import net.sf.sevenzipjbinding.PropID;
 import net.sf.sevenzipjbinding.SevenZipException;
 import net.sf.sevenzipjbinding.impl.RandomAccessFileInStream;
 
-
 class ArchiveOpenVolumeCallback implements IArchiveOpenVolumeCallback, IArchiveOpenCallback, Closeable {
 
 	/**
@@ -29,10 +26,8 @@ class ArchiveOpenVolumeCallback implements IArchiveOpenVolumeCallback, IArchiveO
 	 */
 	private String name;
 
-
 	/**
-	 * This method should at least provide the name of the last
-	 * opened volume (propID=PropID.NAME).
+	 * This method should at least provide the name of the last opened volume (propID=PropID.NAME).
 	 *
 	 * @see IArchiveOpenVolumeCallback#getProperty(PropID)
 	 */
@@ -41,16 +36,13 @@ class ArchiveOpenVolumeCallback implements IArchiveOpenVolumeCallback, IArchiveO
 		switch (propID) {
 		case NAME:
 			return name;
+		default:
+			return null;
 		}
-		return null;
 	}
 
-
 	/**
-	 * The name of the required volume will be calculated out of the
-	 * name of the first volume and a volume index. In case of RAR file,
-	 * the substring ".partNN." in the name of the volume file will
-	 * indicate a volume with id NN. For example:
+	 * The name of the required volume will be calculated out of the name of the first volume and a volume index. In case of RAR file, the substring ".partNN." in the name of the volume file will indicate a volume with id NN. For example:
 	 * <ul>
 	 * <li>test.rar - single part archive or multi-part archive with a single volume</li>
 	 * <li>test.part23.rar - 23-th part of a multi-part archive</li>
@@ -85,7 +77,7 @@ class ArchiveOpenVolumeCallback implements IArchiveOpenVolumeCallback, IArchiveO
 		} catch (FileNotFoundException fileNotFoundException) {
 			// Required volume doesn't exist. This happens if the volume:
 			// 1. never exists. 7-Zip doesn't know how many volumes should
-			//    exist, so it have to try each volume.
+			// exist, so it have to try each volume.
 			// 2. should be there, but doesn't. This is an error case.
 
 			// Since normal and error cases are possible,
@@ -96,7 +88,6 @@ class ArchiveOpenVolumeCallback implements IArchiveOpenVolumeCallback, IArchiveO
 		}
 	}
 
-
 	/**
 	 * Close all opened streams
 	 */
@@ -107,12 +98,10 @@ class ArchiveOpenVolumeCallback implements IArchiveOpenVolumeCallback, IArchiveO
 		}
 	}
 
-
 	@Override
 	public void setCompleted(Long files, Long bytes) throws SevenZipException {
 	}
 
-
 	@Override
 	public void setTotal(Long files, Long bytes) throws SevenZipException {
 	}

source/net/filebot/archive/SevenZipExecutable.java

@@ -1,6 +1,8 @@
 package net.filebot.archive;
 
 import static java.nio.charset.StandardCharsets.*;
+import static java.util.Arrays.*;
+import static net.filebot.Logging.*;
 
 import java.io.File;
 import java.io.FileFilter;
@@ -40,21 +42,20 @@ public class SevenZipExecutable implements ArchiveExtractor {
 	protected CharSequence execute(String... command) throws IOException {
 		Process process = new ProcessBuilder(command).redirectError(Redirect.INHERIT).start();
 
-		ByteBufferOutputStream bb = new ByteBufferOutputStream(8 * 1024);
-		bb.transferFully(process.getInputStream());
+		try (ByteBufferOutputStream bb = new ByteBufferOutputStream(8 * 1024)) {
+			bb.transferFully(process.getInputStream());
 
-		try {
 			int returnCode = process.waitFor();
-			CharSequence output = UTF_8.decode(bb.getByteBuffer());
+			String output = UTF_8.decode(bb.getByteBuffer()).toString();
 
 			// DEBUG
-			// System.out.println("Execute: " + Arrays.asList(command));
-			// System.out.println(output);
+			debug.fine(format("Execute: %s", asList(command)));
+			debug.finest(output);
 
 			if (returnCode == 0) {
 				return output;
 			} else {
-				throw new IOException(String.format("%s failed with exit code %d: %s", get7zCommand(), returnCode, output.toString().replaceAll("\\s+", " ").trim()));
+				throw new IOException(String.format("%s failed with exit code %d: %s", get7zCommand(), returnCode, output.replaceAll("\\s+", " ").trim()));
 			}
 		} catch (InterruptedException e) {
 			throw new IOException(String.format("%s timed out", get7zCommand()), e);

source/net/filebot/cli/GroovyPad.java

@@ -16,12 +16,10 @@ import java.io.PrintStream;
 import java.io.UnsupportedEncodingException;
 import java.net.URI;
 import java.util.HashMap;
-import java.util.concurrent.TimeUnit;
 
 import javax.script.Bindings;
 import javax.script.ScriptException;
 import javax.script.SimpleBindings;
-import javax.swing.AbstractAction;
 import javax.swing.Action;
 import javax.swing.JComponent;
 import javax.swing.JFrame;

source/net/filebot/format/MediaBindingBean.java

@@ -27,9 +27,9 @@ import java.util.Locale;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Objects;
-import java.util.Scanner;
 import java.util.Set;
 import java.util.SortedSet;
+import java.util.StringTokenizer;
 import java.util.TreeSet;
 import java.util.concurrent.TimeUnit;
 import java.util.regex.Pattern;
@@ -301,7 +301,7 @@ public class MediaBindingBean {
 		String codec = getMediaInfo(StreamKind.Video, 0, "Encoded_Library_Name", "Encoded_Library/Name", "CodecID/Hint", "Format");
 
 		// get first token (e.g. DivX 5 => DivX)
-		return new Scanner(codec).next();
+		return new StringTokenizer(codec).nextToken();
 	}
 
 	@Define("ac")

source/net/filebot/media/MediaDetection.java

@@ -512,7 +512,7 @@ public class MediaDetection {
 		for (CollationKey[] name : names) {
 			IndexEntry<SearchResult> bestMatch = null;
 			for (IndexEntry<SearchResult> it : index) {
-				CollationKey[] commonName = nameMatcher.matchFirstCommonSequence(name, it.getLenientKey());
+				CollationKey[] commonName = nameMatcher.matchFirstCommonSequence(new CollationKey[][] { name, it.getLenientKey() });
 				if (commonName != null && commonName.length >= it.getLenientKey().length && (bestMatch == null || commonName.length > bestMatch.getLenientKey().length)) {
 					bestMatch = it;
 				}
@@ -871,9 +871,9 @@ public class MediaDetection {
 
 		for (IndexEntry<Movie> movie : getMovieIndex()) {
 			for (CollationKey[] name : names) {
-				CollationKey[] commonName = nameMatcher.matchFirstCommonSequence(name, movie.getLenientKey());
+				CollationKey[] commonName = nameMatcher.matchFirstCommonSequence(new CollationKey[][] { name, movie.getLenientKey() });
 				if (commonName != null && commonName.length >= movie.getLenientKey().length) {
-					CollationKey[] strictCommonName = nameMatcher.matchFirstCommonSequence(name, movie.getStrictKey());
+					CollationKey[] strictCommonName = nameMatcher.matchFirstCommonSequence(new CollationKey[][] { name, movie.getStrictKey() });
 					if (strictCommonName != null && strictCommonName.length >= movie.getStrictKey().length) {
 						// prefer strict match
 						matchMap.put(movie.getObject(), movie.getStrictName());
@@ -998,7 +998,7 @@ public class MediaDetection {
 		for (Movie movie : options) {
 			for (String alias : movie.getEffectiveNames()) {
 				CollationKey[] movieSeq = HighPerformanceMatcher.prepare(normalizePunctuation(alias));
-				CollationKey[] commonSeq = nameMatcher.matchFirstCommonSequence(nameSeq, movieSeq);
+				CollationKey[] commonSeq = nameMatcher.matchFirstCommonSequence(new CollationKey[][] { nameSeq, movieSeq });
 
 				if (commonSeq != null && commonSeq.length >= movieSeq.length) {
 					movies.add(movie);

source/net/filebot/similarity/CommonSequenceMatcher.java

@@ -41,7 +41,7 @@ public class CommonSequenceMatcher {
 		return synth(matchFirstCommonSequence(words));
 	}
 
-	public <E extends Comparable<E>> E[] matchFirstCommonSequence(E[]... names) {
+	public <E extends Comparable<E>> E[] matchFirstCommonSequence(E[][] names) {
 		E[] common = null;
 
 		for (E[] words : names) {

source/net/filebot/ui/FileBotList.java

@@ -55,7 +55,7 @@ public class FileBotList<E> extends JComponent {
 
 	public void setModel(EventList<E> model) {
 		this.model = model;
-		list.setModel(new EventListModel<E>(model));
+		list.setModel(new EventListModel(model));
 	}
 
 	public JList getListComponent() {
@@ -110,15 +110,16 @@ public class FileBotList<E> extends JComponent {
 		@Override
 		public void actionPerformed(ActionEvent e) {
 			int index = list.getSelectedIndex();
-			Object values[] = list.getSelectedValues();
 
-			for (Object value : values)
+			for (Object value : list.getSelectedValuesList()) {
 				getModel().remove(value);
+			}
 
 			int maxIndex = list.getModel().getSize() - 1;
 
-			if (index > maxIndex)
+			if (index > maxIndex) {
 				index = maxIndex;
+			}
 
 			list.setSelectedIndex(index);
 		}

source/net/filebot/ui/SelectButtonTextField.java

@@ -40,7 +40,7 @@ public class SelectButtonTextField<T> extends JComponent {
 
 	private SelectButton<T> selectButton = new SelectButton<T>();
 
-	private JComboBox editor = new JComboBox();
+	private JComboBox<Object> editor = new JComboBox<Object>();
 
 	public SelectButtonTextField() {
 		selectButton.addActionListener(textFieldFocusOnClick);
@@ -53,7 +53,7 @@ public class SelectButtonTextField<T> extends JComponent {
 
 		editor.setPrototypeDisplayValue("X");
 		editor.setRenderer(new CompletionCellRenderer());
-		editor.setUI(new TextFieldComboBoxUI());
+		editor.setUI(new TextFieldComboBoxUI(selectButton));
 		editor.setMaximumRowCount(10);
 
 		SwingUI.installAction(this, KeyStroke.getKeyStroke(KeyEvent.VK_UP, KeyEvent.CTRL_MASK), new SpinClientAction(-1));
@@ -102,6 +102,7 @@ public class SelectButtonTextField<T> extends JComponent {
 		public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
 			super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
 			setBorder(new EmptyBorder(1, 4, 1, 4));
+
 			String highlightText = SelectButtonTextField.this.getText().substring(0, ((TextFieldComboBoxUI) editor.getUI()).getEditor().getSelectionStart());
 
 			// highlight the matching sequence
@@ -124,7 +125,13 @@ public class SelectButtonTextField<T> extends JComponent {
 		}
 	}
 
-	private class TextFieldComboBoxUI extends BasicComboBoxUI {
+	private static class TextFieldComboBoxUI extends BasicComboBoxUI {
+
+		private SelectButton<?> button;
+
+		public TextFieldComboBoxUI(SelectButton<?> button) {
+			this.button = button;
+		}
 
 		@Override
 		protected JButton createArrowButton() {
@@ -192,13 +199,13 @@ public class SelectButtonTextField<T> extends JComponent {
 
 				@Override
 				public void show(Component invoker, int x, int y) {
-					super.show(invoker, x - selectButton.getWidth(), y);
+					super.show(invoker, x - button.getWidth(), y);
 				}
 
 				@Override
 				protected Rectangle computePopupBounds(int px, int py, int pw, int ph) {
 					Rectangle bounds = super.computePopupBounds(px, py, pw, ph);
-					bounds.width += selectButton.getWidth();
+					bounds.width += button.getWidth();
 
 					return bounds;
 				}

source/net/filebot/ui/analyze/FileTree.java

@@ -116,7 +116,7 @@ public class FileTree extends JTree {
 
 			@Override
 			public void actionPerformed(ActionEvent event) {
-				UserFiles.revealFiles((Collection<File>) getValue("files"));
+				UserFiles.revealFiles((Collection) getValue("files"));
 			}
 		}
 

source/net/filebot/ui/analyze/FileTreeTransferablePolicy.java

@@ -72,7 +72,8 @@ class FileTreeTransferablePolicy extends BackgroundFileTransferablePolicy<TreeNo
 			FastFile root = FastFile.create(filter(files, FOLDERS))[0];
 
 			// publish on EDT
-			publish(getTreeNode(root));
+			TreeNode[] node = { getTreeNode(root) };
+			publish(node);
 		} catch (InterruptedException e) {
 			// supposed to happen if background execution was aborted
 		}

source/net/filebot/ui/episodelist/EpisodeListPanel.java

@@ -15,7 +15,6 @@ import java.io.File;
 import java.io.IOException;
 import java.net.URI;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
 import java.util.Locale;
@@ -306,11 +305,10 @@ public class EpisodeListPanel extends AbstractSearchPanel<EpisodeListProvider, E
 
 		@Override
 		public void exportToClipboard(JComponent c, Clipboard clipboard, int action) throws IllegalStateException {
-			Object[] selection = list.getListComponent().getSelectedValues();
-			Episode[] episodes = Arrays.copyOf(selection, selection.length, Episode[].class);
+			Episode[] selection = ((List<?>) list.getListComponent().getSelectedValuesList()).stream().map(Episode.class::cast).toArray(Episode[]::new);
 
-			Transferable episodeArray = new ArrayTransferable<Episode>(episodes);
-			Transferable stringSelection = new StringSelection(StringUtilities.join(episodes, "\n"));
+			Transferable episodeArray = new ArrayTransferable<Episode>(selection);
+			Transferable stringSelection = new StringSelection(StringUtilities.join(selection, "\n"));
 
 			clipboard.setContents(new CompositeTranserable(episodeArray, stringSelection), null);
 		}

source/net/filebot/ui/rename/ExpressionFormatter.java

@@ -1,7 +1,5 @@
-
 package net.filebot.ui.rename;
 
-
 import java.io.File;
 import java.text.Format;
 import java.util.Map;
@@ -12,7 +10,6 @@ import net.filebot.format.ExpressionFormat;
 import net.filebot.format.MediaBindingBean;
 import net.filebot.similarity.Match;
 
-
 class ExpressionFormatter implements MatchFormatter {
 
 	private final String expression;
@@ -21,7 +18,6 @@ class ExpressionFormatter implements MatchFormatter {
 	private Format preview;
 	private Class<?> target;
 
-
 	public ExpressionFormatter(String expression, Format preview, Class<?> target) {
 		if (expression == null || expression.isEmpty())
 			throw new IllegalArgumentException("Expression must not be null or empty");
@@ -32,20 +28,17 @@ class ExpressionFormatter implements MatchFormatter {
 
 	}
 
-
 	@Override
 	public boolean canFormat(Match<?, ?> match) {
 		// target object is required, file is optional
 		return target.isInstance(match.getValue()) && (match.getCandidate() == null || match.getCandidate() instanceof File);
 	}
 
-
 	@Override
 	public String preview(Match<?, ?> match) {
 		return preview != null ? preview.format(match.getValue()) : match.getValue().toString();
 	}
 
-
 	@Override
 	public synchronized String format(Match<?, ?> match, Map<?, ?> context) throws ScriptException {
 		// lazy initialize script engine
@@ -54,7 +47,7 @@ class ExpressionFormatter implements MatchFormatter {
 		}
 
 		// evaluate the expression using the given bindings
-		Object bindingBean = new MediaBindingBean(match.getValue(), (File) match.getCandidate(), (Map<File, Object>) context);
+		Object bindingBean = new MediaBindingBean(match.getValue(), (File) match.getCandidate(), (Map) context);
 		String result = format.format(bindingBean).trim();
 
 		// if result is empty, check for script exceptions

source/net/filebot/ui/rename/PresetEditor.java

@@ -252,7 +252,7 @@ public class PresetEditor extends JDialog {
 		JComboBox<Datasource> combo = new JComboBox<Datasource>(providers);
 		combo.setRenderer(new ListCellRenderer<Object>() {
 
-			private final ListCellRenderer<Object> parent = (ListCellRenderer<Object>) combo.getRenderer();
+			private final ListCellRenderer<Object> parent = (ListCellRenderer) combo.getRenderer();
 
 			@Override
 			public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
@@ -289,7 +289,7 @@ public class PresetEditor extends JDialog {
 		JComboBox<Language> combo = new JComboBox<Language>(languages);
 		combo.setRenderer(new ListCellRenderer<Language>() {
 
-			private final ListCellRenderer<Language> parent = (ListCellRenderer<Language>) combo.getRenderer();
+			private final ListCellRenderer<Language> parent = (ListCellRenderer) combo.getRenderer();
 
 			@Override
 			public Component getListCellRendererComponent(JList<? extends Language> list, Language value, int index, boolean isSelected, boolean cellHasFocus) {
@@ -318,7 +318,7 @@ public class PresetEditor extends JDialog {
 		JComboBox<RenameAction> combo = new JComboBox<RenameAction>(actions);
 		combo.setRenderer(new ListCellRenderer<RenameAction>() {
 
-			private final ListCellRenderer<RenameAction> parent = (ListCellRenderer<RenameAction>) combo.getRenderer();
+			private final ListCellRenderer<RenameAction> parent = (ListCellRenderer) combo.getRenderer();
 
 			@Override
 			public Component getListCellRendererComponent(JList<? extends RenameAction> list, RenameAction value, int index, boolean isSelected, boolean cellHasFocus) {

source/net/filebot/ui/rename/RenameListCellRenderer.java

@@ -132,6 +132,8 @@ class RenameListCellRenderer extends DefaultFancyListCellRenderer {
 			case STARTED:
 				setIcon(ResourceManager.getIcon("worker.started"));
 				break;
+			default:
+				break;
 			}
 
 			if (renameModel.hasComplement(index)) {

source/net/filebot/ui/sfv/ChecksumTableTransferablePolicy.java

@@ -131,7 +131,8 @@ class ChecksumTableTransferablePolicy extends BackgroundFileTransferablePolicy<C
 				ChecksumCell correct = new ChecksumCell(name, file, singletonMap(type, hash));
 				ChecksumCell current = createComputationCell(name, baseFolder, type);
 
-				publish(correct, current);
+				ChecksumCell[] columns = { correct, current };
+				publish(columns);
 			}
 		} finally {
 			parser.close();
@@ -158,14 +159,17 @@ class ChecksumTableTransferablePolicy extends BackgroundFileTransferablePolicy<C
 			String name = normalizePathSeparators(relativeFile.getPath());
 
 			// publish computation cell first
-			publish(createComputationCell(name, root, model.getHashType()));
+			ChecksumCell[] computeCell = { createComputationCell(name, root, model.getHashType()) };
+			publish(computeCell);
 
 			// publish verification cell, if we can
 			Map<File, String> hashByVerificationFile = verificationTracker.get().getHashByVerificationFile(absoluteFile);
 
 			for (Entry<File, String> entry : hashByVerificationFile.entrySet()) {
 				HashType hashType = verificationTracker.get().getVerificationFileType(entry.getKey());
-				publish(new ChecksumCell(name, entry.getKey(), singletonMap(hashType, entry.getValue())));
+
+				ChecksumCell[] verifyCell = { new ChecksumCell(name, entry.getKey(), singletonMap(hashType, entry.getValue())) };
+				publish(verifyCell);
 			}
 		}
 	}

source/net/filebot/ui/subtitle/MemoryFileListExportHandler.java

@@ -1,11 +1,10 @@
-
 package net.filebot.ui.subtitle;
 
+import static java.util.stream.Collectors.*;
 
 import java.awt.datatransfer.Clipboard;
 import java.awt.datatransfer.Transferable;
 import java.nio.ByteBuffer;
-import java.util.AbstractList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -19,46 +18,27 @@ import net.filebot.ui.transfer.ClipboardHandler;
 import net.filebot.ui.transfer.TransferableExportHandler;
 import net.filebot.vfs.MemoryFile;
 
-
 class MemoryFileListExportHandler implements TransferableExportHandler, ClipboardHandler {
 
 	public boolean canExport(JComponent component) {
-		JList list = (JList) component;
+		JList<?> list = (JList<?>) component;
 
 		// can't export anything, if nothing is selected
 		return !list.isSelectionEmpty();
 	}
 
-
 	public List<MemoryFile> export(JComponent component) {
-		JList list = (JList) component;
+		JList<?> list = (JList<?>) component;
 
-		// get selected values
-		final Object[] selection = list.getSelectedValues();
-
-		// as file list
-		return new AbstractList<MemoryFile>() {
-
-			@Override
-			public MemoryFile get(int index) {
-				return (MemoryFile) selection[index];
-			}
-
-
-			@Override
-			public int size() {
-				return selection.length;
-			}
-		};
+		// get selected values as list
+		return list.getSelectedValuesList().stream().map(MemoryFile.class::cast).collect(toList());
 	}
 
-
 	@Override
 	public int getSourceActions(JComponent component) {
 		return canExport(component) ? TransferHandler.COPY_OR_MOVE : TransferHandler.NONE;
 	}
 
-
 	@Override
 	public Transferable createTransferable(JComponent component) {
 		Map<String, ByteBuffer> vfs = new HashMap<String, ByteBuffer>();
@@ -70,13 +50,11 @@ class MemoryFileListExportHandler implements TransferableExportHandler, Clipboar
 		return new ByteBufferTransferable(vfs);
 	}
 
-
 	@Override
 	public void exportToClipboard(JComponent component, Clipboard clip, int action) {
 		clip.setContents(createTransferable(component), null);
 	}
 
-
 	@Override
 	public void exportDone(JComponent source, Transferable data, int action) {
 

source/net/filebot/ui/subtitle/SubtitleDownloadComponent.java

@@ -135,7 +135,7 @@ class SubtitleDownloadComponent extends JComponent {
 
 			@Override
 			public void actionPerformed(ActionEvent e) {
-				fetch(packageList.getSelectedValues());
+				fetch(packageList.getSelectedValuesList().toArray());
 			}
 		});
 
@@ -144,7 +144,7 @@ class SubtitleDownloadComponent extends JComponent {
 
 			@Override
 			public void actionPerformed(ActionEvent e) {
-				open(fileList.getSelectedValues());
+				open(fileList.getSelectedValuesList().toArray());
 			}
 		});
 	}
@@ -345,8 +345,7 @@ class SubtitleDownloadComponent extends JComponent {
 			// fetch on double click
 			if (SwingUtilities.isLeftMouseButton(e) && (e.getClickCount() == 2)) {
 				JList list = (JList) e.getSource();
-
-				fetch(list.getSelectedValues());
+				fetch(list.getSelectedValuesList().toArray());
 			}
 		}
 
@@ -371,7 +370,7 @@ class SubtitleDownloadComponent extends JComponent {
 					list.setSelectedIndex(index);
 				}
 
-				final Object[] selection = list.getSelectedValues();
+				final Object[] selection = list.getSelectedValuesList().toArray();
 
 				if (selection.length > 0) {
 					JPopupMenu contextMenu = new JPopupMenu();
@@ -415,7 +414,7 @@ class SubtitleDownloadComponent extends JComponent {
 				JList list = (JList) e.getSource();
 
 				// open selection
-				open(list.getSelectedValues());
+				open(list.getSelectedValuesList().toArray());
 			}
 		}
 
@@ -440,7 +439,7 @@ class SubtitleDownloadComponent extends JComponent {
 					list.setSelectedIndex(index);
 				}
 
-				final Object[] selection = list.getSelectedValues();
+				final Object[] selection = list.getSelectedValuesList().toArray();
 
 				if (selection.length > 0) {
 					JPopupMenu contextMenu = new JPopupMenu();

source/net/filebot/ui/transfer/ArrayTransferable.java

@@ -1,14 +1,11 @@
-
 package net.filebot.ui.transfer;
 
-
 import java.awt.datatransfer.DataFlavor;
 import java.awt.datatransfer.Transferable;
 import java.awt.datatransfer.UnsupportedFlavorException;
 import java.io.IOException;
 import java.lang.reflect.Array;
 
-
 public class ArrayTransferable<T> implements Transferable {
 
 	public static DataFlavor flavor(Class<?> componentType) {
@@ -17,12 +14,10 @@ public class ArrayTransferable<T> implements Transferable {
 
 	private final T[] array;
 
-
-	public ArrayTransferable(T... array) {
+	public ArrayTransferable(T[] array) {
 		this.array = array;
 	}
 
-
 	@Override
 	public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException, IOException {
 		if (isDataFlavorSupported(flavor)) {
@@ -32,13 +27,11 @@ public class ArrayTransferable<T> implements Transferable {
 		return null;
 	}
 
-
 	@Override
 	public DataFlavor[] getTransferDataFlavors() {
 		return new DataFlavor[] { new DataFlavor(array.getClass(), "Array") };
 	}
 
-
 	@Override
 	public boolean isDataFlavorSupported(DataFlavor flavor) {
 		return array.getClass().equals(flavor.getRepresentationClass());

source/net/filebot/ui/transfer/BackgroundFileTransferablePolicy.java

@@ -64,7 +64,7 @@ public abstract class BackgroundFileTransferablePolicy<V> extends FileTransferab
 
 	protected abstract void process(Exception exception);
 
-	protected final void publish(V... chunks) {
+	protected final void publish(V[] chunks) {
 		BackgroundWorker worker = threadLocalWorker.get();
 
 		if (worker == null) {
@@ -116,7 +116,7 @@ public abstract class BackgroundFileTransferablePolicy<V> extends FileTransferab
 			return null;
 		}
 
-		public void offer(V... chunks) {
+		public void offer(V[] chunks) {
 			if (!isCancelled()) {
 				publish(chunks);
 			}

source/net/filebot/ui/transfer/DefaultClipboardHandler.java

@@ -1,9 +1,13 @@
-
 package net.filebot.ui.transfer;
 
+import static java.util.Arrays.*;
+import static java.util.stream.Collectors.*;
 
 import java.awt.datatransfer.Clipboard;
 import java.awt.datatransfer.StringSelection;
+import java.util.Objects;
+import java.util.stream.IntStream;
+import java.util.stream.Stream;
 
 import javax.swing.JComponent;
 import javax.swing.JList;
@@ -11,70 +15,45 @@ import javax.swing.JTable;
 import javax.swing.JTree;
 import javax.swing.tree.TreePath;
 
+import net.filebot.util.StringUtilities;
 
 public class DefaultClipboardHandler implements ClipboardHandler {
 
-	protected final String newLine = System.getProperty("line.separator");
-
-
 	@Override
 	public void exportToClipboard(JComponent component, Clipboard clip, int action) throws IllegalStateException {
-		StringBuilder sb = new StringBuilder();
+		clip.setContents(new StringSelection(export(component)), null);
+	}
 
+	protected String export(JComponent component) {
 		if (component instanceof JList) {
-			export(sb, (JList) component);
-		} else if (component instanceof JTree) {
-			export(sb, (JTree) component);
-		} else if (component instanceof JTable) {
-			export(sb, (JTable) component);
+			return export((JList) component);
 		}
-
-		clip.setContents(new StringSelection(sb.toString()), null);
+		if (component instanceof JTree) {
+			return export((JTree) component);
+		}
+		if (component instanceof JTable) {
+			return export((JTable) component);
+		}
+		throw new IllegalArgumentException("JComponent not supported: " + component);
 	}
 
-
-	protected void export(StringBuilder sb, JList list) {
-		for (Object value : list.getSelectedValues()) {
-			sb.append(value == null ? "" : value).append(newLine);
-		}
-
-		// delete last newline
-		sb.delete(sb.length() - newLine.length(), sb.length());
+	protected String export(Stream<?> values) {
+		return StringUtilities.join(values, System.lineSeparator());
 	}
 
-
-	protected void export(StringBuilder sb, JTree tree) {
-		for (TreePath path : tree.getSelectionPaths()) {
-			Object value = path.getLastPathComponent();
-
-			sb.append(value == null ? "" : value).append(newLine);
-		}
-
-		// delete last newline
-		sb.delete(sb.length() - newLine.length(), sb.length());
+	protected String export(JList list) {
+		return export(list.getSelectedValuesList().stream());
 	}
 
+	protected String export(JTree tree) {
+		return export(stream(tree.getSelectionPaths()).map(TreePath::getLastPathComponent));
+	}
 
-	protected void export(StringBuilder sb, JTable table) {
-		for (int row : table.getSelectedRows()) {
-			int modelRow = table.getRowSorter().convertRowIndexToModel(row);
-
-			for (int column = 0; column < table.getColumnCount(); column++) {
-				Object value = table.getModel().getValueAt(modelRow, column);
-
-				if (value != null) {
-					sb.append(value);
-				}
-
-				if (column < table.getColumnCount() - 1) {
-					sb.append("\t");
-				}
-			}
-
-			sb.append(newLine);
-		}
-
-		// delete last newline
-		sb.delete(sb.length() - newLine.length(), sb.length());
+	protected String export(JTable table) {
+		return export(stream(table.getSelectedRows()).map(row -> table.getRowSorter().convertRowIndexToModel(row)).mapToObj(row -> {
+			return IntStream.range(0, table.getColumnCount()).mapToObj(column -> {
+				return table.getModel().getValueAt(row, column);
+			}).map(v -> Objects.toString(v, "")).collect(joining("\t"));
+		}));
 	}
 }

source/net/filebot/util/StringUtilities.java

@@ -75,11 +75,15 @@ public final class StringUtilities {
 	}
 
 	public static String join(Collection<?> values, CharSequence delimiter) {
-		return join(values.stream(), delimiter, "", "");
+		return join(values.stream(), delimiter);
 	}
 
 	public static String join(Object[] values, CharSequence delimiter) {
-		return join(stream(values), delimiter, "", "");
+		return join(stream(values), delimiter);
+	}
+
+	public static String join(Stream<?> values, CharSequence delimiter) {
+		return join(values, delimiter, "", "");
 	}
 
 	public static String join(Stream<?> values, CharSequence delimiter, CharSequence prefix, CharSequence suffix) {

source/net/filebot/util/ui/SwingWorkerPropertyChangeAdapter.java

@@ -1,13 +1,10 @@
-
 package net.filebot.util.ui;
 
-
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 
 import javax.swing.SwingWorker.StateValue;
 
-
 public abstract class SwingWorkerPropertyChangeAdapter implements PropertyChangeListener {
 
 	@Override
@@ -21,7 +18,6 @@ public abstract class SwingWorkerPropertyChangeAdapter implements PropertyChange
 		}
 	}
 
-
 	protected void state(PropertyChangeEvent evt) {
 		switch ((StateValue) evt.getNewValue()) {
 		case STARTED:
@@ -30,22 +26,20 @@ public abstract class SwingWorkerPropertyChangeAdapter implements PropertyChange
 		case DONE:
 			done(evt);
 			break;
+		default:
+			break;
 		}
 	}
 
-
 	protected void progress(PropertyChangeEvent evt) {
 	}
 
-
 	protected void started(PropertyChangeEvent evt) {
 	}
 
-
 	protected void done(PropertyChangeEvent evt) {
 	}
 
-
 	protected void event(String name, Object oldValue, Object newValue) {
 	}
 

source/net/filebot/web/WebRequest.java

@@ -153,6 +153,7 @@ public final class WebRequest {
 		}
 
 		ByteBufferOutputStream buffer = new ByteBufferOutputStream(contentLength >= 0 ? contentLength : 4 * 1024);
+
 		try {
 			// read all
 			buffer.transferFully(in);

test/net/filebot/util/ByteBufferOutputStreamTest.java

@@ -9,6 +9,7 @@ import java.nio.channels.Channels;
 
 import org.junit.Test;
 
+@SuppressWarnings("resource")
 public class ByteBufferOutputStreamTest {
 
 	@Test