Cleanup: remove unused Command abstractions

src/com/google/typography/font/compression/Command.java

@@ -1,72 +0,0 @@
-// Copyright 2011 Google Inc. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package com.google.typography.font.compression;
-
-import com.google.common.io.ByteStreams;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-/**
- * This is a simple wrapper to run a commandline as a pipe. It's not
- * particularly efficient, robust, or featureful.
- */
-public class Command {
-
-  private class StreamConsumer extends Thread {
-    private final InputStream is;
-    private byte[] result = null;
-
-    public StreamConsumer(InputStream is) {
-      this.is = is;
-    }
-
-    @Override
-    public void run() {
-      try {
-        result = ByteStreams.toByteArray(is);
-      } catch (IOException e) {
-        // TODO: handle this well
-      }
-    }
-
-    public byte[] getResult() {
-      return result;
-    }
-  }
-
-  private final ProcessBuilder processBuilder;
-
-  public Command(String[] args) {
-    processBuilder = new ProcessBuilder(args);
-  }
-
-  public CommandResult execute(byte[] input) throws CommandException {
-    Process process;
-    try {
-      process = processBuilder.start();
-    } catch (IOException e) {
-      throw new CommandException("exec failed");
-    }
-    StreamConsumer sc = new StreamConsumer(process.getInputStream());
-    sc.start();
-    OutputStream stdin = process.getOutputStream();
-    try {
-      stdin.write(input);
-      stdin.close();
-    } catch (IOException e) {
-      throw new CommandException("error writing input");
-    }
-    try {
-      process.waitFor();
-      sc.join();
-    } catch (InterruptedException e) {
-      throw new CommandException("interrupted");
-    }
-    return new CommandResult(sc.getResult());
-  }
-}
-

src/com/google/typography/font/compression/CommandException.java

@@ -1,12 +0,0 @@
-// Copyright 2011 Google Inc. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package com.google.typography.font.compression;
-
-public class CommandException extends Exception {
-  public CommandException(String message) {
-    super(message);
-  }
-}
-

src/com/google/typography/font/compression/CommandResult.java

@@ -1,18 +0,0 @@
-// Copyright 2011 Google Inc. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package com.google.typography.font.compression;
-
-public final class CommandResult {
-  private final byte[] stdout;
-
-  public CommandResult(byte[] stdout) {
-    this.stdout = stdout;
-  }
-
-  public byte[] getStdout() {
-    return stdout;
-  }
-}
-

src/com/google/typography/font/compression/TestCommand.java

@@ -1,28 +0,0 @@
-// Copyright 2011 Google Inc. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package com.google.typography.font.compression;
-
-import java.io.IOException;
-
-/**
- * A simple test for the command mechanism. Quick and dirty run with:
- * java -cp 'build/classes:lib/guava-11.0.1.jar' com/google/typography/font/compression/TestCommand
- */
-public class TestCommand {
-  public static void main(String[] args) throws IOException {
-    String[] commandArgs = {"/usr/bin/lzma"};
-    byte[] input = new byte[16384];
-    try {
-      CommandResult result = new Command(commandArgs).execute(input);
-      byte[] output = result.getStdout();
-      for (int i = 0; i < output.length; i++) {
-        System.out.printf("%02x\n", output[i] & 0xff);
-      }
-    } catch (CommandException e) {
-      e.printStackTrace();
-    };
-  }
-}
-