Add the unpackage command
Bug: 7388852
Change-Id: I7e5376f5d646e669884ef78e4e0dee62c99d4d6b
diff --git a/tools/dicttool/src/com/android/inputmethod/latin/dicttool/CommandList.java b/tools/dicttool/src/com/android/inputmethod/latin/dicttool/CommandList.java
index 66f871c..0e0095b 100644
--- a/tools/dicttool/src/com/android/inputmethod/latin/dicttool/CommandList.java
+++ b/tools/dicttool/src/com/android/inputmethod/latin/dicttool/CommandList.java
@@ -24,6 +24,8 @@
Dicttool.addCommand("uncompress", Compress.Uncompressor.class);
Dicttool.addCommand("encrypt", Crypt.Encrypter.class);
Dicttool.addCommand("decrypt", Crypt.Decrypter.class);
+ Dicttool.addCommand("package", Package.Packager.class);
+ Dicttool.addCommand("unpackage", Package.Unpackager.class);
Dicttool.addCommand("makedict", Makedict.class);
}
}
diff --git a/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Compress.java b/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Compress.java
index 8c15920..b7f48b5 100644
--- a/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Compress.java
+++ b/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Compress.java
@@ -28,6 +28,9 @@
import java.util.zip.GZIPOutputStream;
public class Compress {
+ private Compress() {
+ // This container class is not publicly instantiable.
+ }
public static OutputStream getCompressedStream(final OutputStream out)
throws java.io.IOException {
diff --git a/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Crypt.java b/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Crypt.java
index 036b617..f899023 100644
--- a/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Crypt.java
+++ b/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Crypt.java
@@ -20,6 +20,10 @@
import java.io.OutputStream;
public class Crypt {
+ private Crypt() {
+ // This container class is not publicly instantiable.
+ }
+
public static OutputStream getCryptedStream(final OutputStream out) {
// Encryption is not supported
return out;
diff --git a/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Package.java b/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Package.java
new file mode 100644
index 0000000..c35d0f3
--- /dev/null
+++ b/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Package.java
@@ -0,0 +1,78 @@
+/**
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.android.inputmethod.latin.dicttool;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+public class Package {
+ private Package() {
+ // This container class is not publicly instantiable.
+ }
+
+ static public class Packager extends Dicttool.Command {
+ public static final String COMMAND = "package";
+
+ public Packager() {
+ }
+
+ public String getHelp() {
+ return COMMAND + " <src_filename> <dst_filename>: Package a file for distribution";
+ }
+
+ public void run() {
+ // Not implemented yet
+ throw new UnsupportedOperationException();
+ }
+ }
+
+ static public class Unpackager extends Dicttool.Command {
+ public static final String COMMAND = "unpackage";
+
+ public Unpackager() {
+ }
+
+ public String getHelp() {
+ return COMMAND + " <src_filename> <dst_filename>: Detects how a file is packaged and\n"
+ + "decrypts/uncompresses as necessary to produce a raw binary file.";
+ }
+
+ public void run() throws FileNotFoundException, IOException {
+ if (mArgs.length != 2) {
+ throw new RuntimeException("Too many/too few arguments for command " + COMMAND);
+ }
+ final BinaryDictOffdeviceUtils.DecoderChainSpec decodedSpec =
+ BinaryDictOffdeviceUtils.getRawBinaryDictionaryOrNull(new File(mArgs[0]));
+ if (null == decodedSpec) {
+ System.out.println(mArgs[0] + " does not seem to be a dictionary");
+ return;
+ }
+ System.out.println("Packaging : " + decodedSpec.describeChain());
+ System.out.println("Uncompressed size : " + decodedSpec.mFile.length());
+ final FileOutputStream dstStream = new FileOutputStream(new File(mArgs[1]));
+ BinaryDictOffdeviceUtils.copy(new BufferedInputStream(
+ new FileInputStream(decodedSpec.mFile)), new BufferedOutputStream(dstStream));
+ }
+ }
+}