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Move FormatOptions and FileHeader to FormatSpec. 

Change-Id: I232e35598635113bf2c81825669c744aadc79efe
main
Yuichiro Hanada 2012-09-12 18:53:33 +09:00
parent 81d97eec0e
commit 1a347723c5
7 changed files with 47 additions and 43 deletions
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5
java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
View File

@ -21,6 +21,7 @@ import android.util.Log;
import com.android.inputmethod.keyboard.ProximityInfo;
import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
import com.android.inputmethod.latin.makedict.BinaryDictInputOutput;
import com.android.inputmethod.latin.makedict.FormatSpec;
import com.android.inputmethod.latin.makedict.FusionDictionary;
import com.android.inputmethod.latin.makedict.FusionDictionary.Node;
import com.android.inputmethod.latin.makedict.FusionDictionary.WeightedString;
@ -90,8 +91,8 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
private final DictionaryController mLocalDictionaryController = new DictionaryController();
private static final int BINARY_DICT_VERSION = 1;
private static final BinaryDictInputOutput.FormatOptions FORMAT_OPTIONS =
new BinaryDictInputOutput.FormatOptions(BINARY_DICT_VERSION);
private static final FormatSpec.FormatOptions FORMAT_OPTIONS =
new FormatSpec.FormatOptions(BINARY_DICT_VERSION);
/**
* Abstract method for loading the unigrams and bigrams of a given dictionary in a background

2
java/src/com/android/inputmethod/latin/UserHistoryDictIOUtils.java
View File

@ -19,8 +19,8 @@ package com.android.inputmethod.latin;
import android.util.Log;
import com.android.inputmethod.latin.makedict.BinaryDictInputOutput;
import com.android.inputmethod.latin.makedict.BinaryDictInputOutput.FormatOptions;
import com.android.inputmethod.latin.makedict.BinaryDictInputOutput.FusionDictionaryBufferInterface;
import com.android.inputmethod.latin.makedict.FormatSpec.FormatOptions;
import com.android.inputmethod.latin.makedict.FusionDictionary;
import com.android.inputmethod.latin.makedict.FusionDictionary.Node;
import com.android.inputmethod.latin.makedict.PendingAttribute;

36
java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java
View File

@ -16,6 +16,8 @@
package com.android.inputmethod.latin.makedict;
import com.android.inputmethod.latin.makedict.FormatSpec.FileHeader;
import com.android.inputmethod.latin.makedict.FormatSpec.FormatOptions;
import com.android.inputmethod.latin.makedict.FusionDictionary.CharGroup;
import com.android.inputmethod.latin.makedict.FusionDictionary.DictionaryOptions;
import com.android.inputmethod.latin.makedict.FusionDictionary.Node;
@ -107,40 +109,6 @@ public class BinaryDictInputOutput {
}
}
/**
* Options about file format.
*/
public static class FormatOptions {
public final int mVersion;
public final boolean mHasParentAddress;
public FormatOptions(final int version) {
this(version, false);
}
public FormatOptions(final int version, final boolean hasParentAddress) {
mVersion = version;
if (version < FormatSpec.FIRST_VERSION_WITH_PARENT_ADDRESS && hasParentAddress) {
throw new RuntimeException("Parent addresses are only supported with versions "
+ FormatSpec.FIRST_VERSION_WITH_PARENT_ADDRESS + " and ulterior.");
}
mHasParentAddress = hasParentAddress;
}
}
/**
* Class representing file header.
*/
private static final class FileHeader {
public final int mHeaderSize;
public final DictionaryOptions mDictionaryOptions;
public final FormatOptions mFormatOptions;
public FileHeader(final int headerSize, final DictionaryOptions dictionaryOptions,
final FormatOptions formatOptions) {
mHeaderSize = headerSize;
mDictionaryOptions = dictionaryOptions;
mFormatOptions = formatOptions;
}
}
/**
* A class grouping utility function for our specific character encoding.
*/

35
java/src/com/android/inputmethod/latin/makedict/FormatSpec.java
View File

@ -17,6 +17,7 @@
package com.android.inputmethod.latin.makedict;
import com.android.inputmethod.latin.Constants;
import com.android.inputmethod.latin.makedict.FusionDictionary.DictionaryOptions;
/**
* Dictionary File Format Specification.
@ -194,6 +195,40 @@ public final class FormatSpec {
static final int MAX_TERMINAL_FREQUENCY = 255;
static final int MAX_BIGRAM_FREQUENCY = 15;
/**
* Options about file format.
*/
public static class FormatOptions {
public final int mVersion;
public final boolean mHasParentAddress;
public FormatOptions(final int version) {
this(version, false);
}
public FormatOptions(final int version, final boolean hasParentAddress) {
mVersion = version;
if (version < FormatSpec.FIRST_VERSION_WITH_PARENT_ADDRESS && hasParentAddress) {
throw new RuntimeException("Parent addresses are only supported with versions "
+ FormatSpec.FIRST_VERSION_WITH_PARENT_ADDRESS + " and ulterior.");
}
mHasParentAddress = hasParentAddress;
}
}
/**
* Class representing file header.
*/
static final class FileHeader {
public final int mHeaderSize;
public final DictionaryOptions mDictionaryOptions;
public final FormatOptions mFormatOptions;
public FileHeader(final int headerSize, final DictionaryOptions dictionaryOptions,
final FormatOptions formatOptions) {
mHeaderSize = headerSize;
mDictionaryOptions = dictionaryOptions;
mFormatOptions = formatOptions;
}
}
private FormatSpec() {
// This utility class is not publicly instantiable.
}

4
tests/src/com/android/inputmethod/latin/UserHistoryDictIOUtilsTests.java
View File

@ -19,6 +19,7 @@ package com.android.inputmethod.latin;
import com.android.inputmethod.latin.UserHistoryDictIOUtils.BigramDictionaryInterface;
import com.android.inputmethod.latin.UserHistoryDictIOUtils.OnAddWordListener;
import com.android.inputmethod.latin.makedict.BinaryDictInputOutput;
import com.android.inputmethod.latin.makedict.FormatSpec;
import com.android.inputmethod.latin.makedict.FusionDictionary;
import com.android.inputmethod.latin.makedict.FusionDictionary.CharGroup;
@ -45,8 +46,7 @@ public class UserHistoryDictIOUtilsTests extends AndroidTestCase
private static final int UNIGRAM_FREQUENCY = 50;
private static final int BIGRAM_FREQUENCY = 100;
private static final ArrayList<String> NOT_HAVE_BIGRAM = new ArrayList<String>();
private static final BinaryDictInputOutput.FormatOptions FORMAT_OPTIONS =
new BinaryDictInputOutput.FormatOptions(2);
private static final FormatSpec.FormatOptions FORMAT_OPTIONS = new FormatSpec.FormatOptions(2);
/**
* Return same frequency for all words and bigrams

4
tests/src/com/android/inputmethod/latin/makedict/BinaryDictIOTests.java
View File

@ -19,6 +19,7 @@ package com.android.inputmethod.latin.makedict;
import com.android.inputmethod.latin.CollectionUtils;
import com.android.inputmethod.latin.UserHistoryDictIOUtils;
import com.android.inputmethod.latin.makedict.BinaryDictInputOutput.FusionDictionaryBufferInterface;
import com.android.inputmethod.latin.makedict.FormatSpec;
import com.android.inputmethod.latin.makedict.FusionDictionary.CharGroup;
import com.android.inputmethod.latin.makedict.FusionDictionary.Node;
import com.android.inputmethod.latin.makedict.FusionDictionary.WeightedString;
@ -62,8 +63,7 @@ public class BinaryDictIOTests extends AndroidTestCase {
private static final SparseArray<List<Integer>> sChainBigrams =
CollectionUtils.newSparseArray();
private static final BinaryDictInputOutput.FormatOptions VERSION2 =
new BinaryDictInputOutput.FormatOptions(2);
private static final FormatSpec.FormatOptions VERSION2 = new FormatSpec.FormatOptions(2);
private static final String[] CHARACTERS = {
"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m",

4
tools/dicttool/src/android/inputmethod/latin/dicttool/DictionaryMaker.java
View File

@ -17,6 +17,7 @@
package com.android.inputmethod.latin.dicttool;
import com.android.inputmethod.latin.makedict.BinaryDictInputOutput;
import com.android.inputmethod.latin.makedict.FormatSpec;
import com.android.inputmethod.latin.makedict.FusionDictionary;
import com.android.inputmethod.latin.makedict.MakedictLog;
import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
@ -311,8 +312,7 @@ public class DictionaryMaker {
final FusionDictionary dict, final int version)
throws FileNotFoundException, IOException, UnsupportedFormatException {
final File outputFile = new File(outputFilename);
final BinaryDictInputOutput.FormatOptions formatOptions =
new BinaryDictInputOutput.FormatOptions(version);
final FormatSpec.FormatOptions formatOptions = new FormatSpec.FormatOptions(version);
BinaryDictInputOutput.writeDictionaryBinary(new FileOutputStream(outputFilename), dict,
formatOptions);
}