Make a makedict command for dicttool (A3)

This behaves exactly as the old makedict command. Further
changes will redirect the calls to makedict to this, so as
to consolidate similar code.

Groundwork for
Bug: 6429606

Change-Id: Ibeadbf48bec70f988a15ca36ebf5d1ce3b5b54ea

java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java

@@ -61,8 +61,8 @@ public class FusionDictionary implements Iterable<Word> {
      * This represents an "attribute", that is either a bigram or a shortcut.
      */
     public static class WeightedString {
-        final String mWord;
-        int mFrequency;
+        public final String mWord;
+        public int mFrequency;
         public WeightedString(String word, int frequency) {
             mWord = word;
             mFrequency = frequency;

java/src/com/android/inputmethod/latin/makedict/Word.java

@@ -27,10 +27,10 @@ import java.util.Arrays;
  * This is chiefly used to iterate a dictionary.
  */
 public class Word implements Comparable<Word> {
-    final String mWord;
-    final int mFrequency;
-    final ArrayList<WeightedString> mShortcutTargets;
-    final ArrayList<WeightedString> mBigrams;
+    public final String mWord;
+    public final int mFrequency;
+    public final ArrayList<WeightedString> mShortcutTargets;
+    public final ArrayList<WeightedString> mBigrams;
 
     private int mHashCode = 0;
 

tools/dicttool/Android.mk

@@ -16,9 +16,16 @@
 LOCAL_PATH := $(call my-dir)
 include $(CLEAR_VARS)
 
-LOCAL_SRC_FILES := $(call all-java-files-under,src)
+MAKEDICT_CORE_SOURCE_DIRECTORY := ../../java/src/com/android/inputmethod/latin/makedict
+
+LOCAL_MAIN_SRC_FILES := $(call all-java-files-under,$(MAKEDICT_CORE_SOURCE_DIRECTORY))
+LOCAL_TOOL_SRC_FILES := $(call all-java-files-under,src)
+LOCAL_SRC_FILES := $(LOCAL_TOOL_SRC_FILES) \
+        $(filter-out $(addprefix %/, $(notdir $(LOCAL_TOOL_SRC_FILES))), $(LOCAL_MAIN_SRC_FILES)) \
+        $(call all-java-files-under,tests)
 LOCAL_JAR_MANIFEST := etc/manifest.txt
 LOCAL_MODULE := dicttool
+LOCAL_JAVA_LIBRARIES := junit
 LOCAL_MODULE_TAGS := eng
 
 include $(BUILD_HOST_JAVA_LIBRARY)

tools/dicttool/src/android/inputmethod/latin/dicttool/DictionaryMaker.java

@@ -14,7 +14,12 @@
  * the License.
  */
 
-package com.android.inputmethod.latin.makedict;
+package com.android.inputmethod.latin.dicttool;
+
+import com.android.inputmethod.latin.makedict.BinaryDictInputOutput;
+import com.android.inputmethod.latin.makedict.FusionDictionary;
+import com.android.inputmethod.latin.makedict.MakedictLog;
+import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
 
 import java.io.File;
 import java.io.FileInputStream;
@@ -102,7 +107,11 @@ public class DictionaryMaker {
         }
 
         private void displayHelp() {
-            MakedictLog.i("Usage: makedict "
+            MakedictLog.i(getHelp());
+        }
+
+        public static String getHelp() {
+            return "Usage: makedict "
                     + "[-s <unigrams.xml> [-b <bigrams.xml>] [-c <shortcuts.xml>] "
                     + "| -s <binary input>] [-d <binary output format version 2>] "
                     + "[-d1 <binary output format version 1>] [-x <xml output>] [-2]\n"
@@ -114,7 +123,7 @@ public class DictionaryMaker {
                     + "  are supported. All three can be output at the same time, but the same\n"
                     + "  output format cannot be specified several times. The behavior is\n"
                     + "  unspecified if the same file is specified for input and output, or for\n"
-                    + "  several outputs.");
+                    + "  several outputs.";
         }
 
         public Arguments(String[] argsArray) throws IOException {

tools/dicttool/src/android/inputmethod/latin/dicttool/Dicttool.java

@@ -35,6 +35,7 @@ public class Dicttool {
         sCommands.put("info", Info.class);
         sCommands.put("compress", Compress.Compressor.class);
         sCommands.put("uncompress", Compress.Uncompressor.class);
+        sCommands.put("makedict", Makedict.class);
     }
 
     private static Command getCommandInstance(final String commandName) {

tools/dicttool/src/android/inputmethod/latin/dicttool/Makedict.java

@@ -0,0 +1,40 @@
+/**
+ * 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 com.android.inputmethod.latin.makedict.UnsupportedFormatException;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import javax.xml.parsers.ParserConfigurationException;
+import org.xml.sax.SAXException;
+
+public class Makedict extends Dicttool.Command {
+    public static final String COMMAND = "makedict";
+
+    public Makedict() {
+    }
+
+    public String getHelp() {
+        return DictionaryMaker.Arguments.getHelp();
+    }
+
+    public void run() throws FileNotFoundException, IOException, ParserConfigurationException,
+            SAXException, UnsupportedFormatException {
+        DictionaryMaker.main(mArgs);
+    }
+}

tools/dicttool/src/android/inputmethod/latin/dicttool/XmlDictInputOutput.java

@@ -14,11 +14,13 @@
  * the License.
  */
 
-package com.android.inputmethod.latin.makedict;
+package com.android.inputmethod.latin.dicttool;
 
+import com.android.inputmethod.latin.makedict.FusionDictionary;
 import com.android.inputmethod.latin.makedict.FusionDictionary.DictionaryOptions;
 import com.android.inputmethod.latin.makedict.FusionDictionary.Node;
 import com.android.inputmethod.latin.makedict.FusionDictionary.WeightedString;
+import com.android.inputmethod.latin.makedict.Word;
 
 import java.io.IOException;
 import java.io.InputStream;