Merge "Implement getHeaderInfoNative."

java/src/com/android/inputmethod/latin/BinaryDictionary.java

@@ -217,9 +217,8 @@ public final class BinaryDictionary extends Dictionary {
                     outAttributeValues.get(i));
             attributes.put(attributeKey, attributeValue);
         }
-        final boolean hasHistoricalInfo =
+        final boolean hasHistoricalInfo = DictionaryHeader.ATTRIBUTE_VALUE_TRUE.equals(
-                attributes.get(DictionaryHeader.HAS_HISTORICAL_INFO_KEY).equals(
+                attributes.get(DictionaryHeader.HAS_HISTORICAL_INFO_KEY));
-                        DictionaryHeader.ATTRIBUTE_VALUE_TRUE);
         return new DictionaryHeader(outHeaderSize[0], new DictionaryOptions(attributes),
                 new FormatSpec.FormatOptions(outFormatVersion[0], hasHistoricalInfo));
     }

java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java

@@ -23,10 +23,12 @@ import com.android.inputmethod.annotations.UsedForTesting;
 import com.android.inputmethod.keyboard.ProximityInfo;
 import com.android.inputmethod.latin.makedict.DictionaryHeader;
 import com.android.inputmethod.latin.makedict.FormatSpec;
+import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
 import com.android.inputmethod.latin.makedict.WordProperty;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 import com.android.inputmethod.latin.utils.AsyncResultHolder;
 import com.android.inputmethod.latin.utils.CollectionUtils;
+import com.android.inputmethod.latin.utils.CombinedFormatUtils;
 import com.android.inputmethod.latin.utils.FileUtils;
 import com.android.inputmethod.latin.utils.LanguageModelParam;
 import com.android.inputmethod.latin.utils.PrioritizedSerialExecutor;
@@ -785,7 +787,14 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
         getExecutor(mDictName).execute(new Runnable() {
             @Override
             public void run() {
-                Log.d(TAG, "dictionary=" + mDictName);
+                Log.d(TAG, "Dump dictionary: " + mDictName);
+                try {
+                    final DictionaryHeader header = mBinaryDictionary.getHeader();
+                    Log.d(TAG, CombinedFormatUtils.formatAttributeMap(
+                            header.mDictionaryOptions.mAttributes));
+                } catch (final UnsupportedFormatException e) {
+                    Log.d(TAG, "Cannot fetch header information.", e);
+                }
                 int token = 0;
                 do {
                     final BinaryDictionary.GetNextWordPropertyResult result =

java/src/com/android/inputmethod/latin/utils/CombinedFormatUtils.java

@@ -37,11 +37,11 @@ public class CombinedFormatUtils {
     public static String formatAttributeMap(final HashMap<String, String> attributeMap) {
         final StringBuilder builder = new StringBuilder();
         builder.append(DICTIONARY_TAG + "=");
-        if (attributeMap.containsKey(DictionaryHeader.DICTIONARY_DESCRIPTION_KEY)) {
+        if (attributeMap.containsKey(DictionaryHeader.DICTIONARY_ID_KEY)) {
-            builder.append(attributeMap.get(DictionaryHeader.DICTIONARY_DESCRIPTION_KEY));
+            builder.append(attributeMap.get(DictionaryHeader.DICTIONARY_ID_KEY));
         }
         for (final String key : attributeMap.keySet()) {
-            if (key == DictionaryHeader.DICTIONARY_DESCRIPTION_KEY) {
+            if (key.equals(DictionaryHeader.DICTIONARY_ID_KEY)) {
                 continue;
             }
             final String value = attributeMap.get(key);

native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp

@@ -53,7 +53,7 @@ static jboolean latinime_BinaryDictionary_createEmptyDictFile(JNIEnv *env, jclas
         return false;
     }
 
-    HeaderReadWriteUtils::AttributeMap attributeMap;
+    DictionaryHeaderStructurePolicy::AttributeMap attributeMap;
     for (int i = 0; i < keyCount; i++) {
         jstring keyString = static_cast<jstring>(
                 env->GetObjectArrayElement(attributeKeyStringArray, i));
@@ -61,7 +61,7 @@ static jboolean latinime_BinaryDictionary_createEmptyDictFile(JNIEnv *env, jclas
         char keyChars[keyUtf8Length + 1];
         env->GetStringUTFRegion(keyString, 0, env->GetStringLength(keyString), keyChars);
         keyChars[keyUtf8Length] = '\0';
-        HeaderReadWriteUtils::AttributeMap::key_type key;
+        DictionaryHeaderStructurePolicy::AttributeMap::key_type key;
         HeaderReadWriteUtils::insertCharactersIntoVector(keyChars, &key);
 
         jstring valueString = static_cast<jstring>(
@@ -70,7 +70,7 @@ static jboolean latinime_BinaryDictionary_createEmptyDictFile(JNIEnv *env, jclas
         char valueChars[valueUtf8Length + 1];
         env->GetStringUTFRegion(valueString, 0, env->GetStringLength(valueString), valueChars);
         valueChars[valueUtf8Length] = '\0';
-        HeaderReadWriteUtils::AttributeMap::mapped_type value;
+        DictionaryHeaderStructurePolicy::AttributeMap::mapped_type value;
         HeaderReadWriteUtils::insertCharactersIntoVector(valueChars, &value);
         attributeMap[key] = value;
     }
@@ -145,16 +145,42 @@ static void latinime_BinaryDictionary_getHeaderInfo(JNIEnv *env, jclass clazz, j
         jobject outAttributeValues) {
     Dictionary *dictionary = reinterpret_cast<Dictionary *>(dict);
     if (!dictionary) return;
-    const int formatVersion = dictionary->getFormatVersionNumber();
+    const DictionaryHeaderStructurePolicy *const headerPolicy =
+            dictionary->getDictionaryStructurePolicy()->getHeaderStructurePolicy();
+    const int headerSize = headerPolicy->getSize();
+    env->SetIntArrayRegion(outHeaderSize, 0 /* start */, 1 /* len */, &headerSize);
+    const int formatVersion = headerPolicy->getFormatVersionNumber();
     env->SetIntArrayRegion(outFormatVersion, 0 /* start */, 1 /* len */, &formatVersion);
-    // TODO: Implement
+    // Output attribute map
+    jclass arrayListClass = env->FindClass("java/util/ArrayList");
+    jmethodID addMethodId = env->GetMethodID(arrayListClass, "add", "(Ljava/lang/Object;)Z");
+    const DictionaryHeaderStructurePolicy::AttributeMap *const attributeMap =
+            headerPolicy->getAttributeMap();
+    for (DictionaryHeaderStructurePolicy::AttributeMap::const_iterator it = attributeMap->begin();
+            it != attributeMap->end(); ++it) {
+        // Output key
+        jintArray keyCodePointArray = env->NewIntArray(it->first.size());
+        env->SetIntArrayRegion(
+                keyCodePointArray, 0 /* start */, it->first.size(), &it->first.at(0));
+        env->CallVoidMethod(outAttributeKeys, addMethodId, keyCodePointArray);
+        env->DeleteLocalRef(keyCodePointArray);
+        // Output value
+        jintArray valueCodePointArray = env->NewIntArray(it->second.size());
+        env->SetIntArrayRegion(
+                valueCodePointArray, 0 /* start */, it->second.size(), &it->second.at(0));
+        env->CallVoidMethod(outAttributeValues, addMethodId, valueCodePointArray);
+        env->DeleteLocalRef(valueCodePointArray);
+    }
+    env->DeleteLocalRef(arrayListClass);
     return;
 }
 
 static int latinime_BinaryDictionary_getFormatVersion(JNIEnv *env, jclass clazz, jlong dict) {
     Dictionary *dictionary = reinterpret_cast<Dictionary *>(dict);
     if (!dictionary) return 0;
-    return dictionary->getFormatVersionNumber();
+    const DictionaryHeaderStructurePolicy *const headerPolicy =
+            dictionary->getDictionaryStructurePolicy()->getHeaderStructurePolicy();
+    return headerPolicy->getFormatVersionNumber();
 }
 
 static int latinime_BinaryDictionary_getSuggestions(JNIEnv *env, jclass clazz, jlong dict,

native/jni/src/suggest/core/dictionary/dictionary.h

@@ -105,11 +105,6 @@ class Dictionary {
         return mDictionaryStructureWithBufferPolicy.get();
     }
 
-    int getFormatVersionNumber() const {
-        return mDictionaryStructureWithBufferPolicy.get()->getHeaderStructurePolicy()
-                ->getFormatVersionNumber();
-    }
-
  private:
     DISALLOW_IMPLICIT_CONSTRUCTORS(Dictionary);
 

native/jni/src/suggest/core/policy/dictionary_header_structure_policy.h

@@ -17,6 +17,9 @@
 #ifndef LATINIME_DICTIONARY_HEADER_STRUCTURE_POLICY_H
 #define LATINIME_DICTIONARY_HEADER_STRUCTURE_POLICY_H
 
+#include <map>
+#include <vector>
+
 #include "defines.h"
 
 namespace latinime {
@@ -27,10 +30,16 @@ namespace latinime {
  */
 class DictionaryHeaderStructurePolicy {
  public:
+    typedef std::map<std::vector<int>, std::vector<int> > AttributeMap;
+
     virtual ~DictionaryHeaderStructurePolicy() {}
 
     virtual int getFormatVersionNumber() const = 0;
 
+    virtual int getSize() const = 0;
+
+    virtual const AttributeMap *getAttributeMap() const = 0;
+
     virtual bool requiresGermanUmlautProcessing() const = 0;
 
     virtual float getMultiWordCostMultiplier() const = 0;

native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp

@@ -46,7 +46,8 @@ void HeaderPolicy::readHeaderValueOrQuestionMark(const char *const key, int *out
     }
     std::vector<int> keyCodePointVector;
     HeaderReadWriteUtils::insertCharactersIntoVector(key, &keyCodePointVector);
-    HeaderReadWriteUtils::AttributeMap::const_iterator it = mAttributeMap.find(keyCodePointVector);
+    DictionaryHeaderStructurePolicy::AttributeMap::const_iterator it =
+            mAttributeMap.find(keyCodePointVector);
     if (it == mAttributeMap.end()) {
         // The key was not found.
         outValue[0] = '?';
@@ -82,7 +83,7 @@ bool HeaderPolicy::fillInAndWriteHeaderToBuffer(const bool updatesLastDecayedTim
         const int unigramCount, const int bigramCount,
         const int extendedRegionSize, BufferWithExtendableBuffer *const outBuffer) const {
     int writingPos = 0;
-    HeaderReadWriteUtils::AttributeMap attributeMapToWrite(mAttributeMap);
+    DictionaryHeaderStructurePolicy::AttributeMap attributeMapToWrite(mAttributeMap);
     fillInHeader(updatesLastDecayedTime, unigramCount, bigramCount,
             extendedRegionSize, &attributeMapToWrite);
     if (!HeaderReadWriteUtils::writeDictionaryVersion(outBuffer, mDictFormatVersion,
@@ -113,7 +114,7 @@ bool HeaderPolicy::fillInAndWriteHeaderToBuffer(const bool updatesLastDecayedTim
 
 void HeaderPolicy::fillInHeader(const bool updatesLastDecayedTime, const int unigramCount,
         const int bigramCount, const int extendedRegionSize,
-        HeaderReadWriteUtils::AttributeMap *outAttributeMap) const {
+        DictionaryHeaderStructurePolicy::AttributeMap *outAttributeMap) const {
     HeaderReadWriteUtils::setIntAttribute(outAttributeMap, UNIGRAM_COUNT_KEY, unigramCount);
     HeaderReadWriteUtils::setIntAttribute(outAttributeMap, BIGRAM_COUNT_KEY, bigramCount);
     HeaderReadWriteUtils::setIntAttribute(outAttributeMap, EXTENDED_REGION_SIZE_KEY,
@@ -129,9 +130,9 @@ void HeaderPolicy::fillInHeader(const bool updatesLastDecayedTime, const int uni
     }
 }
 
-/* static */ HeaderReadWriteUtils::AttributeMap
+/* static */ DictionaryHeaderStructurePolicy::AttributeMap
         HeaderPolicy::createAttributeMapAndReadAllAttributes(const uint8_t *const dictBuf) {
-    HeaderReadWriteUtils::AttributeMap attributeMap;
+    DictionaryHeaderStructurePolicy::AttributeMap attributeMap;
     HeaderReadWriteUtils::fetchAllHeaderAttributes(dictBuf, &attributeMap);
     return attributeMap;
 }

native/jni/src/suggest/policyimpl/dictionary/header/header_policy.h

@@ -57,7 +57,7 @@ class HeaderPolicy : public DictionaryHeaderStructurePolicy {
     // Constructs header information using an attribute map.
     HeaderPolicy(const FormatUtils::FORMAT_VERSION dictFormatVersion,
             const std::vector<int> locale,
-            const HeaderReadWriteUtils::AttributeMap *const attributeMap)
+            const DictionaryHeaderStructurePolicy::AttributeMap *const attributeMap)
             : mDictFormatVersion(dictFormatVersion),
               mDictionaryFlags(HeaderReadWriteUtils::createAndGetDictionaryFlagsUsingAttributeMap(
                       attributeMap)), mSize(0), mAttributeMap(*attributeMap), mLocale(locale),
@@ -155,6 +155,10 @@ class HeaderPolicy : public DictionaryHeaderStructurePolicy {
         return !isDecayingDict();
     }
 
+    const DictionaryHeaderStructurePolicy::AttributeMap *getAttributeMap() const {
+        return &mAttributeMap;
+    }
+
     void readHeaderValueOrQuestionMark(const char *const key,
             int *outValue, int outValueSize) const;
 
@@ -164,7 +168,7 @@ class HeaderPolicy : public DictionaryHeaderStructurePolicy {
 
     void fillInHeader(const bool updatesLastDecayedTime,
             const int unigramCount, const int bigramCount, const int extendedRegionSize,
-            HeaderReadWriteUtils::AttributeMap *outAttributeMap) const;
+            DictionaryHeaderStructurePolicy::AttributeMap *outAttributeMap) const;
 
  private:
     DISALLOW_COPY_AND_ASSIGN(HeaderPolicy);
@@ -185,7 +189,7 @@ class HeaderPolicy : public DictionaryHeaderStructurePolicy {
     const FormatUtils::FORMAT_VERSION mDictFormatVersion;
     const HeaderReadWriteUtils::DictionaryFlags mDictionaryFlags;
     const int mSize;
-    HeaderReadWriteUtils::AttributeMap mAttributeMap;
+    DictionaryHeaderStructurePolicy::AttributeMap mAttributeMap;
     const std::vector<int> mLocale;
     const float mMultiWordCostMultiplier;
     const bool mRequiresGermanUmlautProcessing;
@@ -201,7 +205,7 @@ class HeaderPolicy : public DictionaryHeaderStructurePolicy {
     float readMultipleWordCostMultiplier() const;
     bool readRequiresGermanUmlautProcessing() const;
 
-    static HeaderReadWriteUtils::AttributeMap createAttributeMapAndReadAllAttributes(
+    static DictionaryHeaderStructurePolicy::AttributeMap createAttributeMapAndReadAllAttributes(
             const uint8_t *const dictBuf);
 };
 } // namespace latinime

native/jni/src/suggest/policyimpl/dictionary/header/header_read_write_utils.cpp

@@ -36,6 +36,8 @@ const int HeaderReadWriteUtils::HEADER_SIZE_FIELD_SIZE = 4;
 
 const HeaderReadWriteUtils::DictionaryFlags HeaderReadWriteUtils::NO_FLAGS = 0;
 
+typedef DictionaryHeaderStructurePolicy::AttributeMap AttributeMap;
+
 /* static */ int HeaderReadWriteUtils::getHeaderSize(const uint8_t *const dictBuf) {
     // See the format of the header in the comment in
     // BinaryDictionaryFormatUtils::detectFormatVersion()
@@ -51,7 +53,7 @@ const HeaderReadWriteUtils::DictionaryFlags HeaderReadWriteUtils::NO_FLAGS = 0;
 
 /* static */ HeaderReadWriteUtils::DictionaryFlags
         HeaderReadWriteUtils::createAndGetDictionaryFlagsUsingAttributeMap(
-                const HeaderReadWriteUtils::AttributeMap *const attributeMap) {
+                const AttributeMap *const attributeMap) {
     return NO_FLAGS;
 }
 

native/jni/src/suggest/policyimpl/dictionary/header/header_read_write_utils.h

@@ -17,11 +17,10 @@
 #ifndef LATINIME_HEADER_READ_WRITE_UTILS_H
 #define LATINIME_HEADER_READ_WRITE_UTILS_H
 
-#include <map>
 #include <stdint.h>
-#include <vector>
 
 #include "defines.h"
+#include "suggest/core/policy/dictionary_header_structure_policy.h"
 #include "suggest/policyimpl/dictionary/utils/format_utils.h"
 
 namespace latinime {
@@ -31,7 +30,6 @@ class BufferWithExtendableBuffer;
 class HeaderReadWriteUtils {
  public:
     typedef uint16_t DictionaryFlags;
-    typedef std::map<std::vector<int>, std::vector<int> > AttributeMap;
 
     static int getHeaderSize(const uint8_t *const dictBuf);
 
@@ -43,10 +41,10 @@ class HeaderReadWriteUtils {
     }
 
     static DictionaryFlags createAndGetDictionaryFlagsUsingAttributeMap(
-            const HeaderReadWriteUtils::AttributeMap *const attributeMap);
+            const DictionaryHeaderStructurePolicy::AttributeMap *const attributeMap);
 
     static void fetchAllHeaderAttributes(const uint8_t *const dictBuf,
-            AttributeMap *const headerAttributes);
+            DictionaryHeaderStructurePolicy::AttributeMap *const headerAttributes);
 
     static bool writeDictionaryVersion(BufferWithExtendableBuffer *const buffer,
             const FormatUtils::FORMAT_VERSION version, int *const writingPos);
@@ -58,31 +56,38 @@ class HeaderReadWriteUtils {
             const int size, int *const writingPos);
 
     static bool writeHeaderAttributes(BufferWithExtendableBuffer *const buffer,
-            const AttributeMap *const headerAttributes, int *const writingPos);
+            const DictionaryHeaderStructurePolicy::AttributeMap *const headerAttributes,
+            int *const writingPos);
 
     /**
      * Methods for header attributes.
      */
-    static void setCodePointVectorAttribute(AttributeMap *const headerAttributes,
+    static void setCodePointVectorAttribute(
+            DictionaryHeaderStructurePolicy::AttributeMap *const headerAttributes,
             const char *const key, const std::vector<int> value);
 
-    static void setBoolAttribute(AttributeMap *const headerAttributes,
+    static void setBoolAttribute(
+            DictionaryHeaderStructurePolicy::AttributeMap *const headerAttributes,
             const char *const key, const bool value);
 
-    static void setIntAttribute(AttributeMap *const headerAttributes,
+    static void setIntAttribute(
+            DictionaryHeaderStructurePolicy::AttributeMap *const headerAttributes,
             const char *const key, const int value);
 
     static const std::vector<int> readCodePointVectorAttributeValue(
-            const AttributeMap *const headerAttributes, const char *const key);
+            const DictionaryHeaderStructurePolicy::AttributeMap *const headerAttributes,
+            const char *const key);
 
-    static bool readBoolAttributeValue(const AttributeMap *const headerAttributes,
+    static bool readBoolAttributeValue(
+            const DictionaryHeaderStructurePolicy::AttributeMap *const headerAttributes,
             const char *const key, const bool defaultValue);
 
-    static int readIntAttributeValue(const AttributeMap *const headerAttributes,
+    static int readIntAttributeValue(
+            const DictionaryHeaderStructurePolicy::AttributeMap *const headerAttributes,
             const char *const key, const int defaultValue);
 
     static void insertCharactersIntoVector(const char *const characters,
-            AttributeMap::key_type *const key);
+            DictionaryHeaderStructurePolicy::AttributeMap::key_type *const key);
 
  private:
     DISALLOW_IMPLICIT_CONSTRUCTORS(HeaderReadWriteUtils);
@@ -98,11 +103,15 @@ class HeaderReadWriteUtils {
     // Value for the "flags" field. It's unused at the moment.
     static const DictionaryFlags NO_FLAGS;
 
-    static void setIntAttributeInner(AttributeMap *const headerAttributes,
+    static void setIntAttributeInner(
-            const AttributeMap::key_type *const key, const int value);
+            DictionaryHeaderStructurePolicy::AttributeMap *const headerAttributes,
+            const DictionaryHeaderStructurePolicy::AttributeMap::key_type *const key,
+            const int value);
 
-    static int readIntAttributeValueInner(const AttributeMap *const headerAttributes,
+    static int readIntAttributeValueInner(
-            const AttributeMap::key_type *const key, const int defaultValue);
+            const DictionaryHeaderStructurePolicy::AttributeMap *const headerAttributes,
+            const DictionaryHeaderStructurePolicy::AttributeMap::key_type *const key,
+            const int defaultValue);
 };
 }
 #endif /* LATINIME_HEADER_READ_WRITE_UTILS_H */

native/jni/src/suggest/policyimpl/dictionary/utils/dict_file_writing_utils.cpp

@@ -32,7 +32,7 @@ const char *const DictFileWritingUtils::TEMP_FILE_SUFFIX_FOR_WRITING_DICT_FILE =
 
 /* static */ bool DictFileWritingUtils::createEmptyDictFile(const char *const filePath,
         const int dictVersion, const std::vector<int> localeAsCodePointVector,
-        const HeaderReadWriteUtils::AttributeMap *const attributeMap) {
+        const DictionaryHeaderStructurePolicy::AttributeMap *const attributeMap) {
     TimeKeeper::setCurrentTime();
     switch (dictVersion) {
         case FormatUtils::VERSION_4:
@@ -46,7 +46,7 @@ const char *const DictFileWritingUtils::TEMP_FILE_SUFFIX_FOR_WRITING_DICT_FILE =
 
 /* static */ bool DictFileWritingUtils::createEmptyV4DictFile(const char *const dirPath,
         const std::vector<int> localeAsCodePointVector,
-        const HeaderReadWriteUtils::AttributeMap *const attributeMap) {
+        const DictionaryHeaderStructurePolicy::AttributeMap *const attributeMap) {
     HeaderPolicy headerPolicy(FormatUtils::VERSION_4, localeAsCodePointVector, attributeMap);
     Ver4DictBuffers::Ver4DictBuffersPtr dictBuffers =
             Ver4DictBuffers::createVer4DictBuffers(&headerPolicy);

native/jni/src/suggest/policyimpl/dictionary/utils/dict_file_writing_utils.h

@@ -32,7 +32,7 @@ class DictFileWritingUtils {
 
     static bool createEmptyDictFile(const char *const filePath, const int dictVersion,
             const std::vector<int> localeAsCodePointVector,
-            const HeaderReadWriteUtils::AttributeMap *const attributeMap);
+            const DictionaryHeaderStructurePolicy::AttributeMap *const attributeMap);
 
     static bool flushAllHeaderAndBodyToFile(const char *const filePath,
             BufferWithExtendableBuffer *const dictHeader,
@@ -46,7 +46,7 @@ class DictFileWritingUtils {
 
     static bool createEmptyV4DictFile(const char *const filePath,
             const std::vector<int> localeAsCodePointVector,
-            const HeaderReadWriteUtils::AttributeMap *const attributeMap);
+            const DictionaryHeaderStructurePolicy::AttributeMap *const attributeMap);
 
     static bool flushBufferToFile(const char *const filePath,
             const BufferWithExtendableBuffer *const buffer);