Some fixes (crash when adding raw "x=" field, "dirty" handling)
[jvcard.git] / src / be / nikiroo / jvcard / tui / StringUtils.java
index 382922605260260c8f4998da741757d277ba9f4d..569b06cf3b60edf4f15587c3d9e80e2baaec81b3 100644 (file)
@@ -2,6 +2,9 @@ package be.nikiroo.jvcard.tui;
 
 import java.text.Normalizer;
 import java.text.Normalizer.Form;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
 import java.util.regex.Pattern;
 
 import com.googlecode.lanterna.gui2.LinearLayout.Alignment;
@@ -135,4 +138,36 @@ public class StringUtils {
 
                return input;
        }
+
+       /**
+        * Convert between time in milliseconds to {@link String} in a "static" way
+        * (to exchange data over the wire, for instance).
+        * 
+        * @param time
+        *            the time in milliseconds
+        * 
+        * @return the time as a {@link String}
+        */
+       static public String fromTime(long time) {
+               SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+               return sdf.format(new Date(time));
+       }
+
+       /**
+        * Convert between time as a {@link String} to milliseconds in a "static"
+        * way (to exchange data over the wire, for instance).
+        * 
+        * @param time
+        *            the time as a {@link String}
+        * 
+        * @return the time in milliseconds
+        */
+       static public long toTime(String display) {
+               SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+               try {
+                       return sdf.parse(display).getTime();
+               } catch (ParseException e) {
+                       return -1;
+               }
+       }
 }