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[Rlog57a] include logUnit boundaries in output 

Change-Id: I4d1647b971b0e7a4cf1a96f341236f6ab1d2ab16
main
Kurt Partridge 2013-01-08 18:29:17 -08:00
parent 403c423940
commit b74a0a78c2
1 changed files with 58 additions and 16 deletions
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48
java/src/com/android/inputmethod/research/LogUnit.java
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@ -114,8 +114,12 @@ import java.util.Map;
debugStringWriter = null;
debugJsonWriter = null;
}
final int size = mLogStatementList.size();
// Write out any logStatement that passes the privacy filter.
final int size = mLogStatementList.size();
if (size != 0) {
// Note that jsonWriter is only set to a non-null value if the logUnit start text is
// output and at least one logStatement is output.
JsonWriter jsonWriter = null;
for (int i = 0; i < size; i++) {
final LogStatement logStatement = mLogStatementList.get(i);
if (!isIncludingPrivateData && logStatement.mIsPotentiallyPrivate) {
@ -125,8 +129,12 @@ import java.util.Map;
continue;
}
// Only retrieve the jsonWriter if we need to. If we don't get this far, then
// researchLog.getValidJsonWriter() will not open the file for writing.
final JsonWriter jsonWriter = researchLog.getValidJsonWriterLocked();
// researchLog.getValidJsonWriterLocked() will not ever be called, and the file
// will not have been opened for writing.
if (jsonWriter == null) {
jsonWriter = researchLog.getValidJsonWriterLocked();
outputLogUnitStart(jsonWriter);
}
outputLogStatementToLocked(jsonWriter, mLogStatementList.get(i), mValuesList.get(i),
mTimeList.get(i));
if (DEBUG) {
@ -134,6 +142,11 @@ import java.util.Map;
mValuesList.get(i), mTimeList.get(i));
}
}
if (jsonWriter != null) {
// We must have called logUnitStart earlier, so emit a logUnitStop.
outputLogUnitStop(jsonWriter, isIncludingPrivateData);
}
}
if (DEBUG) {
try {
debugJsonWriter.endArray();
@ -152,6 +165,35 @@ import java.util.Map;
private static final String CURRENT_TIME_KEY = "_ct";
private static final String UPTIME_KEY = "_ut";
private static final String EVENT_TYPE_KEY = "_ty";
private static final String WORD_KEY = "_wo";
private static final String LOG_UNIT_BEGIN_KEY = "logUnitStart";
private static final String LOG_UNIT_END_KEY = "logUnitEnd";
private void outputLogUnitStart(final JsonWriter jsonWriter) {
try {
jsonWriter.beginObject();
jsonWriter.name(CURRENT_TIME_KEY).value(System.currentTimeMillis());
jsonWriter.name(WORD_KEY).value(getWord());
jsonWriter.name(EVENT_TYPE_KEY).value(LOG_UNIT_BEGIN_KEY);
jsonWriter.endObject();
} catch (IOException e) {
e.printStackTrace();
Log.w(TAG, "Error in JsonWriter; cannot write LogUnitStart");
}
}
private void outputLogUnitStop(final JsonWriter jsonWriter,
final boolean isIncludingPrivateData) {
try {
jsonWriter.beginObject();
jsonWriter.name(CURRENT_TIME_KEY).value(System.currentTimeMillis());
jsonWriter.name(EVENT_TYPE_KEY).value(LOG_UNIT_END_KEY);
jsonWriter.endObject();
} catch (IOException e) {
e.printStackTrace();
Log.w(TAG, "Error in JsonWriter; cannot write LogUnitStop");
}
}
/**
* Write the logStatement and its contents out through jsonWriter.