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=08139d588ef3b611f79aea259610e143d8f69bf8;hpb=9a5bbdb694cda8f4bc0794aea136b993399961dd;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 08139d5..01216cd 100644
--- a/src/main/java/net/pterodactylus/sonitus/data/source/FileSource.java
+++ b/src/main/java/net/pterodactylus/sonitus/data/source/FileSource.java
@@ -27,27 +27,26 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 
+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;
 
 /**
- * A {@link net.pterodactylus.sonitus.data.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 <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
-public class FileSource implements Source {
+public class FileSource extends AbstractFilter {
 
 	/** The path of the file. */
 	private final String path;
 
-	/** The identified metadata of the file. */
-	private final Metadata metadata;
-
 	/** The input stream. */
 	private InputStream fileInputStream;
 
@@ -60,45 +59,37 @@ public class FileSource implements Source {
 	 * 		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 = IdentifyingInputStream.create(new FileInputStream(path));
 		if (identifyingInputStream.isPresent()) {
-			metadata = identifyingInputStream.get().metadata();
+			metadataUpdated(identifyingInputStream.get().metadata());
 		} else {
 			/* fallback. */
-			metadata = new Metadata().name(path);
+			metadataUpdated(new Metadata().name(path));
 		}
 	}
 
 	//
-	// CONTROLLED METHODS
+	// FILTER METHODS
 	//
 
 	@Override
-	public List<Controller> controllers() {
+	public List<Controller<?>> controllers() {
 		return Collections.emptyList();
 	}
 
-	//
-	// SOURCE METHODS
-	//
-
 	@Override
-	public byte[] get(int bufferSize) throws IOException {
+	public DataPacket get(int bufferSize) throws IOException {
 		byte[] buffer = new byte[bufferSize];
 		int read = fileInputStream.read(buffer);
 		if (read == -1) {
 			throw new EOFException();
 		}
-		return Arrays.copyOf(buffer, read);
-	}
-
-	@Override
-	public Metadata metadata() {
-		return metadata;
+		return new DataPacket(metadata(), Arrays.copyOf(buffer, read));
 	}
 
 	//
@@ -107,7 +98,7 @@ public class FileSource implements Source {
 
 	@Override
 	public String toString() {
-		return String.format("%s (%s)", path, metadata);
+		return String.format("%s (%s)", path, metadata());
 	}
 
 }