Rename dummy filter to basic filter.

[sonitus.git] / src / main / java / net / pterodactylus / sonitus / data / filter / DummyFilter.java

diff --git a/src/main/java/net/pterodactylus/sonitus/data/filter/DummyFilter.java b/src/main/java/net/pterodactylus/sonitus/data/filter/DummyFilter.java
deleted file mode 100644 (file)
index ae6899d..0000000
--- a/src/main/java/net/pterodactylus/sonitus/data/filter/DummyFilter.java
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * 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);
-       }
-
-}