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[B11] Implement reset and passing of the URL to the dict pack 

Bug: 7601410
Bug: 7595195
Change-Id: I78cf04dce7c1e64de6725d32317de288a83bd39d
main
Jean Chalard 2013-02-02 16:30:11 +09:00
parent afe889a83d
commit 6ecb4c4dcc
2 changed files with 28 additions and 1 deletions
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1
java/res/values/donottranslate.xml
View File

@ -214,5 +214,6 @@
<string name="dictionary_pack_package_name">com.google.android.inputmethod.latin.dictionarypack</string>
<string name="dictionary_pack_settings_activity">com.google.android.inputmethod.latin.dictionarypack.DictionarySettingsActivity</string>
<string name="dictionary_pack_client_id">com.android.inputmethod.latin</string>
<string name="dictionary_pack_metadata_uri"></string>
<string name="settings_warning_researcher_mode">Attention! You are using the special keyboard for research purposes.</string>
</resources>

28
java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java
View File

@ -17,6 +17,7 @@
package com.android.inputmethod.latin;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.content.res.AssetFileDescriptor;
import android.database.Cursor;
@ -68,6 +69,10 @@ public final class BinaryDictionaryFileDumper {
// The path fragment to append after the client ID for dictionary info requests.
private static final String QUERY_PATH_DICT_INFO = "dict";
// The path fragment to append after the client ID for updating the metadata URI.
private static final String QUERY_PATH_METADATA = "metadata";
private static final String INSERT_METADATA_CLIENT_ID_COLUMN = "clientid";
private static final String INSERT_METADATA_METADATA_URI_COLUMN = "uri";
// Prevents this class to be accidentally instantiated.
private BinaryDictionaryFileDumper() {
@ -103,7 +108,10 @@ public final class BinaryDictionaryFileDumper {
final Uri dictionaryPackUri = builder.build();
final Cursor c = resolver.query(dictionaryPackUri, DICTIONARY_PROJECTION, null, null, null);
if (null == c) return Collections.<WordListInfo>emptyList();
if (null == c) {
reinitializeClientRecordInDictionaryContentProvider(context, resolver, clientId);
return Collections.<WordListInfo>emptyList();
}
if (c.getCount() <= 0 || !c.moveToFirst()) {
c.close();
return Collections.<WordListInfo>emptyList();
@ -335,4 +343,22 @@ public final class BinaryDictionaryFileDumper {
output.write(buffer, 0, readBytes);
input.close();
}
private static void reinitializeClientRecordInDictionaryContentProvider(final Context context,
final ContentResolver resolver, final String clientId) {
final String metadataFileUri = context.getString(R.string.dictionary_pack_metadata_uri);
if (TextUtils.isEmpty(metadataFileUri)) return;
// Tell the content provider to reset all information about this client id
final Uri metadataContentUri = getProviderUriBuilder(clientId)
.appendPath(QUERY_PATH_METADATA)
.appendQueryParameter(QUERY_PARAMETER_PROTOCOL, QUERY_PARAMETER_PROTOCOL_VALUE)
.build();
resolver.delete(metadataContentUri, null, null);
// Update the metadata URI
final ContentValues metadataValues = new ContentValues();
metadataValues.put(INSERT_METADATA_CLIENT_ID_COLUMN, clientId);
metadataValues.put(INSERT_METADATA_METADATA_URI_COLUMN, metadataFileUri);
resolver.insert(metadataContentUri, metadataValues);
// TODO: Update the versions of the dictionaries
}
}