From ad503542b3473a0c2f5760e39e4e7cd7f3dfeda4 Mon Sep 17 00:00:00 2001
From: zzz <zzz@i2pmail.org>
Date: Tue, 22 Oct 2024 17:40:36 -0400
Subject: [PATCH] rrd4j: Merge in upstream changes part 4

add file missing from previous checkin
---
 .../java/src/org/rrd4j/graph/TimeUnit.java    | 71 +++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 apps/jrobin/java/src/org/rrd4j/graph/TimeUnit.java

diff --git a/apps/jrobin/java/src/org/rrd4j/graph/TimeUnit.java b/apps/jrobin/java/src/org/rrd4j/graph/TimeUnit.java
new file mode 100644
index 000000000..4bdefdc7b
--- /dev/null
+++ b/apps/jrobin/java/src/org/rrd4j/graph/TimeUnit.java
@@ -0,0 +1,71 @@
+package org.rrd4j.graph;
+
+import java.util.Calendar;
+
+import static org.rrd4j.graph.RrdGraphConstants.HH_MM;
+
+public enum TimeUnit {
+    SECOND {
+        @Override
+        public String getLabel() {
+            return "s";
+        }
+    },
+    MINUTE {
+        @Override
+        public String getLabel() {
+            return HH_MM;
+        }
+    },
+    HOUR {
+        @Override
+        public String getLabel() {
+            return HH_MM;
+        }
+    },
+    DAY {
+        @Override
+        public String getLabel() {
+            return "EEE dd";
+        }
+    },
+    WEEK {
+        @Override
+        public String getLabel() {
+            return "'Week 'w";
+        }
+    },
+    MONTH {
+        @Override
+        public String getLabel() {
+            return "MMM";
+        }
+    },
+    YEAR {
+        @Override
+        public String getLabel() {
+            return "yy";
+        }
+    };
+    public abstract String getLabel();
+    public static TimeUnit resolveUnit(int unitKey) {
+        switch (unitKey) {
+        case Calendar.SECOND:
+            return SECOND;
+        case Calendar.MINUTE:
+            return MINUTE;
+        case Calendar.HOUR_OF_DAY:
+            return HOUR;
+        case Calendar.DAY_OF_MONTH:
+            return DAY;
+        case Calendar.WEEK_OF_YEAR:
+            return WEEK;
+        case Calendar.MONTH:
+            return MONTH;
+        case Calendar.YEAR:
+            return YEAR;
+        default:
+            throw new IllegalArgumentException("Unidentified key " + unitKey);
+        }
+    }
+}