/** Creates an activity record from a text line created by toString() */
public static ActivityRecord parseActivityRecord(String textLine) {
ActivityRecord result = null;
String[] fields = null;
if (textLine != null) {
try {
// Splits the string
fields = textLine.split(FIELDS_REGEXP);
// Parses fixed lenght part
if (fields.length > 3) {
result = new ActivityRecord();
// Parses the date
result.date =
!fields[0].equals(NULL_STRING) ? new Date(Long.parseLong(fields[0])) : null;
// Parses the state
result.state = !fields[1].equals(NULL_STRING) ? State.valueOf(fields[1]) : null;
// Parses the action
result.action = !fields[2].equals(NULL_STRING) ? StateAction.valueOf(fields[2]) : null;
// Parses the requested action
result.requestedAction =
!fields[3].equals(NULL_STRING) ? RequestedAction.valueOf(fields[3]) : null;
}
// Parses variable length part
if (fields.length > 4) {
result.payload = new Object[fields.length - 4];
System.arraycopy(fields, 4, result.payload, 0, fields.length - 4);
parsePayload(result.payload);
}
} catch (Exception e) {
Log.e(LOGTAG, "Error parsing activity record: " + textLine);
Log.e(LOGTAG, Log.getStackTraceString(e));
result = null;
}
}
return result;
}
@Override
public String toString() {
// Fixed length part: fields 0 to 3.
String result =
(date != null ? date.getTime() : NULL_STRING)
+ FIELD_SEPARATOR
+ (state != null ? state.name() : NULL_STRING)
+ FIELD_SEPARATOR
+ (action != null ? action.name() : NULL_STRING)
+ FIELD_SEPARATOR
+ (requestedAction != null ? requestedAction.name() : NULL_STRING)
+ FIELD_SEPARATOR;
// Variable length part: fields 4 and following.
if (payload != null) {
for (int i = 0; i < payload.length; i++) {
result +=
(payload[i] != null ? manageFieldSeparator(payload[i].toString(), true) : NULL_STRING)
+ FIELD_SEPARATOR;
}
}
return result;
}