From af281cc88434f5cf6cdaeaf7fe379ba7f9e6d978 Mon Sep 17 00:00:00 2001
From: Sven Göthel <sgothel@jausoft.com>
Date: Fri, 2 Feb 2024 07:03:44 +0100
Subject: PTS: Add toMillis(String), parsing string representation in
'[H[H]:]m[m]:s[s][.S*]' using custom DateTimeFormatter to milliseconds,
complementing millisToTimeStr(..)
---
src/java/com/jogamp/common/av/PTS.java | 31 ++++++++++++++++++++++++++++---
1 file changed, 28 insertions(+), 3 deletions(-)
(limited to 'src/java/com')
diff --git a/src/java/com/jogamp/common/av/PTS.java b/src/java/com/jogamp/common/av/PTS.java
index 0b8a550..2b1e1e0 100644
--- a/src/java/com/jogamp/common/av/PTS.java
+++ b/src/java/com/jogamp/common/av/PTS.java
@@ -1,5 +1,5 @@
/**
- * Copyright 2023 JogAmp Community. All rights reserved.
+ * Copyright 2023-2024 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
@@ -27,6 +27,9 @@
*/
package com.jogamp.common.av;
+import java.time.format.DateTimeFormatter;
+import java.time.format.DateTimeParseException;
+import java.time.temporal.ChronoField;
import java.util.concurrent.TimeUnit;
import com.jogamp.common.os.Clock;
@@ -159,7 +162,7 @@ public final class PTS {
public String toString(final long currentMillis) { return "last "+pts+" ms, current "+get(currentMillis)+" ms"; }
/**
- * Returns a time string representation '[hh:]mm:ss[.sss]', dropping unused hour quantities and fractions of seconds optionally.
+ * Returns a time string representation '[HH:]mm:ss[.SSS]', dropping unused hour quantities and fractions of seconds optionally.
* @param millis complete time in milliseconds
* @param addFractions toggle for fractions of seconds
* @see #millisToTimeStr(long)
@@ -195,7 +198,7 @@ public final class PTS {
}
/**
- * Returns a full time string representation 'hh:mm:ss.sss'.
+ * Returns a full time string representation 'HH:mm:ss.SSS'.
* @param millis complete time in milliseconds
* @see #millisToTimeStr(long, boolean)
*/
@@ -208,4 +211,26 @@ public final class PTS {
TimeUnit.MILLISECONDS.toSeconds(millis) - TimeUnit.MINUTES.toSeconds(m),
millis%1000);
}
+
+ /**
+ * Returns milliseconds from given string representation in '[H[H]:]m[m]:s[s][.S*]'
+ * @param v the timestamp string to parse.
+ * @param throwException if {@code true}, forwards {@link DateTimeParseException} to caller, otherwise return {@code -1}.
+ */
+ public static int toMillis(final String v, final boolean throwException) {
+ try {
+ return Timestamp.parse(v).get(ChronoField.MILLI_OF_DAY);
+ } catch(final DateTimeParseException pe) {
+ if( throwException ) {
+ throw pe;
+ } else {
+ return -1;
+ }
+ }
+ }
+ /** Returns milliseconds from given string representation in '[H[H]:]m[m]:s[s][.S*]' or {@code -1} for parsing error. */
+ public static int toMillis(final String v) { return toMillis(v, false); }
+
+ private static final DateTimeFormatter Timestamp = DateTimeFormatter.ofPattern(
+ "[H:]m:s[.[SSSSSSSSS][SSSSSSSS][SSSSSSS][SSSSSS][SSSSS][SSSS][SSS][SS][S]]");
}
--
cgit v1.2.3