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Some cleanups 

Improve a slew of logging statements, and put commands that we don't
expect to need protecting against exceptions out of a try {} block.

This is a followup to Id3dc510a

Change-Id: Idc6f419ac095b5b0f2d6862d58926ef888cb34e6
main
Jean Chalard 2013-02-11 15:00:49 -08:00
parent 82441e60e2
commit 8018051022
1 changed files with 21 additions and 18 deletions
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39
java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java
View File

@ -117,19 +117,19 @@ public final class BinaryDictionaryFileDumper {
*/
private static List<WordListInfo> getWordListWordListInfos(final Locale locale,
final Context context, final boolean hasDefaultWordList) {
try {
final ContentResolver resolver = context.getContentResolver();
final String clientId = context.getString(R.string.dictionary_pack_client_id);
final Uri.Builder builder = getProviderUriBuilder(clientId);
builder.appendPath(QUERY_PATH_DICT_INFO);
builder.appendPath(locale.toString());
builder.appendQueryParameter(QUERY_PARAMETER_PROTOCOL, QUERY_PARAMETER_PROTOCOL_VALUE);
if (!hasDefaultWordList) {
builder.appendQueryParameter(QUERY_PARAMETER_MAY_PROMPT_USER,
QUERY_PARAMETER_TRUE);
}
final Uri dictionaryPackUri = builder.build();
final String clientId = context.getString(R.string.dictionary_pack_client_id);
final Uri.Builder builder = getProviderUriBuilder(clientId);
builder.appendPath(QUERY_PATH_DICT_INFO);
builder.appendPath(locale.toString());
builder.appendQueryParameter(QUERY_PARAMETER_PROTOCOL, QUERY_PARAMETER_PROTOCOL_VALUE);
if (!hasDefaultWordList) {
builder.appendQueryParameter(QUERY_PARAMETER_MAY_PROMPT_USER,
QUERY_PARAMETER_TRUE);
}
final Uri dictionaryPackUri = builder.build();
final ContentResolver resolver = context.getContentResolver();
try {
final Cursor c = resolver.query(dictionaryPackUri, DICTIONARY_PROJECTION, null, null,
null);
if (null == c) {
@ -153,8 +153,11 @@ public final class BinaryDictionaryFileDumper {
c.close();
return list;
} catch (IllegalArgumentException e) {
// Since we are testing for the dictionary pack presence before doing anything that may
// crash, it's probably impossible for the code to come here. However it's very
// Any method call on the content resolver may unexpectedly crash without notice
// if the content provider is not present (for example, while crypting a device).
// Testing seems to indicate that ContentResolver#query() merely returns null
// while ContentResolver#delete throws IllegalArgumentException but this is
// undocumented, so all ContentResolver methods should be protected. A crash here is
// dangerous because crashing here would brick any encrypted device - we need the
// keyboard to be up and working to enter the password. So let's be as safe as possible.
Log.e(TAG, "IllegalArgumentException: the dictionary pack can't be contacted?", e);
@ -162,7 +165,7 @@ public final class BinaryDictionaryFileDumper {
} catch (Exception e) {
// Just in case we hit a problem in communication with the dictionary pack.
// We don't want to die.
Log.e(TAG, "Exception communicating with the dictionary pack : " + e);
Log.e(TAG, "Exception communicating with the dictionary pack", e);
return Collections.<WordListInfo>emptyList();
}
}
@ -277,7 +280,7 @@ public final class BinaryDictionaryFileDumper {
return AssetFileAddress.makeFromFileName(finalFileName);
} catch (Exception e) {
if (DEBUG) {
Log.i(TAG, "Can't open word list in mode " + mode + " : " + e);
Log.i(TAG, "Can't open word list in mode " + mode, e);
}
if (null != outputFile) {
// This may or may not fail. The file may not have been created if the
@ -295,12 +298,12 @@ public final class BinaryDictionaryFileDumper {
if (null != decryptedStream) decryptedStream.close();
if (null != bufferedInputStream) bufferedInputStream.close();
} catch (Exception e) {
Log.e(TAG, "Exception while closing a file descriptor : " + e);
Log.e(TAG, "Exception while closing a file descriptor", e);
}
try {
if (null != bufferedOutputStream) bufferedOutputStream.close();
} catch (Exception e) {
Log.e(TAG, "Exception while closing a file : " + e);
Log.e(TAG, "Exception while closing a file", e);
}
}
}