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[TestPrep7] Encapsulate JsonWriter creation 

Change-Id: I4e97fa28dd0bb1101edc0db03f024432fee6f6fe
main
Kurt Partridge 2013-02-15 12:43:51 -08:00
parent 07050549b1
commit 78c1ad32e6
1 changed files with 19 additions and 8 deletions
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25
java/src/com/android/inputmethod/research/ResearchLog.java
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@ -209,26 +209,37 @@ public class ResearchLog {
public JsonWriter getInitializedJsonWriterLocked() {
try {
if (mJsonWriter == NULL_JSON_WRITER && mFile != null) {
final FileOutputStream fos =
mContext.openFileOutput(mFile.getName(), Context.MODE_PRIVATE);
mJsonWriter = new JsonWriter(new BufferedWriter(new OutputStreamWriter(fos)));
mJsonWriter.beginArray();
final JsonWriter jsonWriter = createJsonWriter(mContext, mFile);
if (jsonWriter != null) {
jsonWriter.beginArray();
mJsonWriter = jsonWriter;
mHasWrittenData = true;
}
}
} catch (IOException e) {
e.printStackTrace();
Log.w(TAG, "Error in JsonWriter; disabling logging");
Log.w(TAG, "Error in JsonWriter; disabling logging", e);
try {
mJsonWriter.close();
} catch (IllegalStateException e1) {
// Assume that this is just the json not being terminated properly.
// Ignore
} catch (IOException e1) {
e1.printStackTrace();
Log.w(TAG, "Error in closing JsonWriter; disabling logging", e1);
} finally {
mJsonWriter = NULL_JSON_WRITER;
}
}
return mJsonWriter;
}
/**
* Create the JsonWriter to write the ResearchLog to.
*
* This method may be overriden in testing to redirect the output.
*/
/* package for test */ JsonWriter createJsonWriter(final Context context, final File file)
throws IOException {
return new JsonWriter(new BufferedWriter(new OutputStreamWriter(
context.openFileOutput(file.getName(), Context.MODE_PRIVATE))));
}
}