Unit tests for the removable drive plugin.

components/net/sf/briar/plugins/file/FilePlugin.java

@@ -91,7 +91,6 @@ abstract class FilePlugin implements BatchTransportPlugin {
 			OutputStream out = new FileOutputStream(f);
 			return new FileTransportWriter(f, out, capacity, this);
 		} catch(IOException e) {
-			e.printStackTrace();
 			f.delete();
 			return null;
 		}

components/net/sf/briar/plugins/file/RemovableDrivePlugin.java

@@ -4,14 +4,24 @@ import java.io.File;
 import java.io.IOException;
 import java.util.List;
 
+import net.sf.briar.api.TransportId;
+
 class RemovableDrivePlugin extends FilePlugin {
 
+	public static final int TRANSPORT_ID = 0;
+
+	private static final TransportId id = new TransportId(TRANSPORT_ID);
+
 	private final RemovableDriveFinder finder;
 
 	RemovableDrivePlugin(RemovableDriveFinder finder) {
 		this.finder = finder;
 	}
 
+	public TransportId getId() {
+		return id;
+	}
+
 	@Override
 	protected File chooseOutputDirectory() {
 		try {
@@ -19,7 +29,7 @@ class RemovableDrivePlugin extends FilePlugin {
 			if(drives.isEmpty()) return null;
 			String[] paths = new String[drives.size()];
 			for(int i = 0; i < paths.length; i++) {
-				paths[i] = drives.get(i).getAbsolutePath();
+				paths[i] = drives.get(i).getPath();
 			}
 			int i = callback.showChoice("REMOVABLE_DRIVE_CHOOSE_DRIVE", paths);
 			if(i == -1) return null;

components/net/sf/briar/plugins/file/UnixRemovableDriveFinder.java

@@ -9,9 +9,7 @@ import java.util.Scanner;
 abstract class UnixRemovableDriveFinder implements RemovableDriveFinder {
 
 	protected abstract String getMountCommand();
-
 	protected abstract String parseMountPoint(String line);
-
 	protected abstract boolean isRemovableDriveMountPoint(String path);
 
 	public List<File> findRemovableDrives() throws IOException {