*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
-public abstract class AudioProcessingFilter extends DummyFilter {
+public abstract class AudioProcessingFilter extends BasicFilter {
/**
* Creates a new audio processing filter with the given name.
}
//
- // DUMMYFILTER METHODS
+ // BASICFILTER METHODS
//
@Override
--- /dev/null
+/*
+ * Sonitus - AbstractFilter.java - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sonitus.data.filter;
+
+import java.io.EOFException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.PipedInputStream;
+import java.io.PipedOutputStream;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import net.pterodactylus.sonitus.data.AbstractControlledComponent;
+import net.pterodactylus.sonitus.data.Controller;
+import net.pterodactylus.sonitus.data.Filter;
+import net.pterodactylus.sonitus.data.Metadata;
+
+import com.google.common.io.Closeables;
+
+/**
+ * Basic {@link Filter} implementation that pipes its input to its output.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class BasicFilter extends AbstractControlledComponent implements Filter {
+
+ /** The input stream from which to read. */
+ private InputStream inputStream;
+
+ /** The output stream to which to write. */
+ private OutputStream outputStream;
+
+ /**
+ * Creates a new dummy filter with the given name.
+ *
+ * @param name
+ * The name of the filter
+ */
+ public BasicFilter(String name) {
+ super(name);
+ }
+
+ //
+ // CONTROLLED METHODS
+ //
+
+ @Override
+ public List<Controller<?>> controllers() {
+ return Collections.emptyList();
+ }
+
+ //
+ // FILTER METHODS
+ //
+
+ @Override
+ public void open(Metadata metadata) throws IOException {
+ metadataUpdated(metadata);
+ inputStream = createInputStream();
+ outputStream = createOutputStream();
+ }
+
+ @Override
+ public void close() {
+ try {
+ Closeables.close(outputStream, true);
+ Closeables.close(inputStream, true);
+ } catch (IOException e) {
+ /* won’t throw. */
+ }
+ }
+
+ @Override
+ public void process(byte[] buffer) throws IOException {
+ outputStream.write(buffer);
+ outputStream.flush();
+ }
+
+ @Override
+ public byte[] get(int bufferSize) throws IOException {
+ byte[] buffer = new byte[bufferSize];
+ int read = inputStream.read(buffer);
+ if (read == -1) {
+ throw new EOFException();
+ }
+ return Arrays.copyOf(buffer, read);
+ }
+
+ //
+ // SUBCLASS METHODS
+ //
+
+ /**
+ * Creates the input stream from which {@link net.pterodactylus.sonitus.data.Pipeline}
+ * will read the audio data. If you override this, you have to override {@link
+ * #createOutputStream()}, too!
+ *
+ * @return The input stream to read from
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ protected InputStream createInputStream() throws IOException {
+ return new PipedInputStream();
+ }
+
+ /**
+ * Creates the output stream to which {@link net.pterodactylus.sonitus.data.Pipeline}
+ * will write the audio data. If you override this, you have to override {@link
+ * #createInputStream()}, too!
+ *
+ * @return The output stream to write to
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ protected OutputStream createOutputStream() throws IOException {
+ return new PipedOutputStream((PipedInputStream) inputStream);
+ }
+
+}
+++ /dev/null
-/*
- * Sonitus - AbstractFilter.java - Copyright © 2013 David Roden
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package net.pterodactylus.sonitus.data.filter;
-
-import java.io.EOFException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.PipedInputStream;
-import java.io.PipedOutputStream;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-import net.pterodactylus.sonitus.data.AbstractControlledComponent;
-import net.pterodactylus.sonitus.data.Controller;
-import net.pterodactylus.sonitus.data.Filter;
-import net.pterodactylus.sonitus.data.Metadata;
-
-import com.google.common.io.Closeables;
-
-/**
- * Dummy {@link Filter} implementation that pipes its input to its output.
- *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
- */
-public class DummyFilter extends AbstractControlledComponent implements Filter {
-
- /** The input stream from which to read. */
- private InputStream inputStream;
-
- /** The output stream to which to write. */
- private OutputStream outputStream;
-
- /**
- * Creates a new dummy filter with the given name.
- *
- * @param name
- * The name of the filter
- */
- public DummyFilter(String name) {
- super(name);
- }
-
- //
- // CONTROLLED METHODS
- //
-
- @Override
- public List<Controller<?>> controllers() {
- return Collections.emptyList();
- }
-
- //
- // FILTER METHODS
- //
-
- @Override
- public void open(Metadata metadata) throws IOException {
- metadataUpdated(metadata);
- inputStream = createInputStream();
- outputStream = createOutputStream();
- }
-
- @Override
- public void close() {
- try {
- Closeables.close(outputStream, true);
- Closeables.close(inputStream, true);
- } catch (IOException e) {
- /* won’t throw. */
- }
- }
-
- @Override
- public void process(byte[] buffer) throws IOException {
- outputStream.write(buffer);
- outputStream.flush();
- }
-
- @Override
- public byte[] get(int bufferSize) throws IOException {
- byte[] buffer = new byte[bufferSize];
- int read = inputStream.read(buffer);
- if (read == -1) {
- throw new EOFException();
- }
- return Arrays.copyOf(buffer, read);
- }
-
- //
- // SUBCLASS METHODS
- //
-
- /**
- * Creates the input stream from which {@link net.pterodactylus.sonitus.data.Pipeline}
- * will read the audio data. If you override this, you have to override {@link
- * #createOutputStream()}, too!
- *
- * @return The input stream to read from
- * @throws IOException
- * if an I/O error occurs
- */
- protected InputStream createInputStream() throws IOException {
- return new PipedInputStream();
- }
-
- /**
- * Creates the output stream to which {@link net.pterodactylus.sonitus.data.Pipeline}
- * will write the audio data. If you override this, you have to override {@link
- * #createInputStream()}, too!
- *
- * @return The output stream to write to
- * @throws IOException
- * if an I/O error occurs
- */
- protected OutputStream createOutputStream() throws IOException {
- return new PipedOutputStream((PipedInputStream) inputStream);
- }
-
-}
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
-public abstract class ExternalFilter extends DummyFilter {
+public abstract class ExternalFilter extends BasicFilter {
/** The logger. */
private final Logger logger = Logger.getLogger(getClass().getName());
}
//
- // DUMMYFILTER METHODS
+ // BASICFILTER METHODS
//
@Override
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
-public class PredicateFilter extends DummyFilter {
+public class PredicateFilter extends BasicFilter {
/** The predicate. */
private final Predicate<Metadata> metadataPredicate;
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
-public class RateLimitingFilter extends DummyFilter {
+public class RateLimitingFilter extends BasicFilter {
/** The logger. */
private static final Logger logger = Logger.getLogger(RateLimitingFilter.class.getName());
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
-public class TimeCounterFilter extends DummyFilter {
+public class TimeCounterFilter extends BasicFilter {
/** The byte counter. */
private final AtomicLong counter = new AtomicLong();
}
//
- // DUMMYFILTER METHODS
+ // BASICFILTER METHODS
//
@Override
projects / sonitus.git / commitdiff