Implement getHeaderInfoNative.

Bug: 11281877
Bug: 12810574
Change-Id: Ia3d85ae2cfdb486e74b8636a62431eae883c85da

3 files changed, 15 insertions, 7 deletions

diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
index e5a237769..013f9220a 100644
--- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java
+++ b/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 =
-                attributes.get(DictionaryHeader.HAS_HISTORICAL_INFO_KEY).equals(
-                        DictionaryHeader.ATTRIBUTE_VALUE_TRUE);
+        final boolean hasHistoricalInfo = DictionaryHeader.ATTRIBUTE_VALUE_TRUE.equals(
+                attributes.get(DictionaryHeader.HAS_HISTORICAL_INFO_KEY));
         return new DictionaryHeader(outHeaderSize[0], new DictionaryOptions(attributes),
                 new FormatSpec.FormatOptions(outFormatVersion[0], hasHistoricalInfo));
     }
diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
index 8d7794c0b..c2451ce8d 100644
--- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
+++ b/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 =
diff --git a/java/src/com/android/inputmethod/latin/utils/CombinedFormatUtils.java b/java/src/com/android/inputmethod/latin/utils/CombinedFormatUtils.java
index 1348d5e77..bb7ae2f9b 100644
--- a/java/src/com/android/inputmethod/latin/utils/CombinedFormatUtils.java
+++ b/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)) {
-            builder.append(attributeMap.get(DictionaryHeader.DICTIONARY_DESCRIPTION_KEY));
+        if (attributeMap.containsKey(DictionaryHeader.DICTIONARY_ID_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);