X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsonitus%2Fdata%2Fsource%2FFileSource.java;h=01216cd0c910d12416679451e362786903f2d7a9;hb=3a12209e82233cd79677a0d847321f41b41aa9a5;hp=c967e12c03000e0a877a8e353f09623fa13909e8;hpb=6e88b4e3439165dbd6584c79d3f909e10af95f49;p=sonitus.git diff --git a/src/main/java/net/pterodactylus/sonitus/data/source/FileSource.java b/src/main/java/net/pterodactylus/sonitus/data/source/FileSource.java index c967e12..01216cd 100644 --- a/src/main/java/net/pterodactylus/sonitus/data/source/FileSource.java +++ b/src/main/java/net/pterodactylus/sonitus/data/source/FileSource.java @@ -17,38 +17,36 @@ package net.pterodactylus.sonitus.data.source; -import static com.google.common.base.Preconditions.*; -import static net.pterodactylus.sonitus.data.Format.UNKNOWN_CHANNELS; -import static net.pterodactylus.sonitus.data.Format.UNKNOWN_ENCODING; -import static net.pterodactylus.sonitus.data.Format.UNKNOWN_FREQUENCY; +import static com.google.common.base.Preconditions.checkNotNull; import java.io.EOFException; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.util.Arrays; +import java.util.Collections; +import java.util.List; -import net.pterodactylus.sonitus.data.Format; +import net.pterodactylus.sonitus.data.AbstractFilter; +import net.pterodactylus.sonitus.data.Controller; +import net.pterodactylus.sonitus.data.DataPacket; +import net.pterodactylus.sonitus.data.Filter; import net.pterodactylus.sonitus.data.Metadata; -import net.pterodactylus.sonitus.data.Source; import net.pterodactylus.sonitus.io.IdentifyingInputStream; import com.google.common.base.Optional; -import com.google.common.io.ByteStreams; /** - * A {@link Source} that is read from the local file system. + * A {@link Filter} that reads a file from the local file system and does not + * expect any input. * * @author David ‘Bombe’ Roden */ -public class FileSource implements Source { +public class FileSource extends AbstractFilter { /** The path of the file. */ private final String path; - /** The identified format of the file. */ - private final Format format; - /** The input stream. */ private InputStream fileInputStream; @@ -57,45 +55,41 @@ public class FileSource implements Source { * * @param path * The path of the file - * @throws IOException + * @throws java.io.IOException * if the file can not be found, or an I/O error occurs */ public FileSource(String path) throws IOException { + super(path); this.path = checkNotNull(path, "path must not be null"); fileInputStream = new FileInputStream(path); /* identify file type. */ Optional identifyingInputStream = IdentifyingInputStream.create(new FileInputStream(path)); if (identifyingInputStream.isPresent()) { - format = identifyingInputStream.get().format(); + metadataUpdated(identifyingInputStream.get().metadata()); } else { /* fallback. */ - format = new Format(UNKNOWN_CHANNELS, UNKNOWN_FREQUENCY, UNKNOWN_ENCODING); + metadataUpdated(new Metadata().name(path)); } } // - // SOURCE METHODS + // FILTER METHODS // @Override - public Format format() { - return format; - } - - @Override - public Metadata metadata() { - return new Metadata().name(path); + public List> controllers() { + return Collections.emptyList(); } @Override - public byte[] get(int bufferSize) throws IOException { + public DataPacket get(int bufferSize) throws IOException { byte[] buffer = new byte[bufferSize]; - int read = ByteStreams.read(fileInputStream, buffer, 0, bufferSize); - if (read == 0) { + int read = fileInputStream.read(buffer); + if (read == -1) { throw new EOFException(); } - return Arrays.copyOf(buffer, read); + return new DataPacket(metadata(), Arrays.copyOf(buffer, read)); } // @@ -104,7 +98,7 @@ public class FileSource implements Source { @Override public String toString() { - return String.format("%s (%s)", path, format); + return String.format("%s (%s)", path, metadata()); } }