X-Git-Url: http://source.jalview.org/gitweb/?p=proteocache.git;a=blobdiff_plain;f=datadb%2Fcompbio%2Fcassandra%2FDateFormatter.java;fp=datadb%2Fcompbio%2Fcassandra%2FDateFormatter.java;h=471f2a8e413ff148ecf3249cca6465a844af40be;hp=0000000000000000000000000000000000000000;hb=632abfabd69d9a937d667e263da8df5a1f705d4d;hpb=6e642e37482f7f84dfb2dc21719f79ca5f8a8826

diff --git a/datadb/compbio/cassandra/DateFormatter.java b/datadb/compbio/cassandra/DateFormatter.java
new file mode 100644
index 0000000..471f2a8
--- /dev/null
+++ b/datadb/compbio/cassandra/DateFormatter.java
@@ -0,0 +1,62 @@
+package compbio.cassandra;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+public class DateFormatter {
+	private final static SimpleDateFormat formatYYMMDD = new SimpleDateFormat("yyyy/MM/dd");
+	private final static SimpleDateFormat formatDDMMYY = new SimpleDateFormat("dd/MM/yyyy");
+	
+	/*
+	 * convert String date into long date (miliseconds since the epoch start)
+	 */
+	public static long DateParsing(String datInput, SimpleDateFormat formatter) {
+		if (datInput == null) {
+			return 0;
+		}
+		long dateWorkSt = 0;
+
+		try {
+			dateWorkSt = formatter.parse(datInput).getTime();
+		} catch (ParseException e) {
+			e.printStackTrace();
+		}
+		return dateWorkSt;
+	}
+	
+	/*
+	 * date validator
+	 * true - if valid date, false - if invalid
+	 */
+	public static boolean isThisDateValid(String dateToValidate, SimpleDateFormat sdf) {
+		if (dateToValidate == null || dateToValidate.equals("")) {
+			return false;
+		}
+		try {
+			// if not valid, this will throw ParseException
+			sdf.setLenient(false);
+			Date date = sdf.parse(dateToValidate);
+		} catch (ParseException e) {
+			e.printStackTrace();
+			return false;
+		}
+		return true;
+	}
+	
+	/*
+	 * convert date from long to String
+	 */
+	public static String DateLongToString(long indate, SimpleDateFormat formatter) {
+		String dateString = formatter.format(new Date(indate));
+		return dateString;
+	}
+	
+	public static SimpleDateFormat getFormatYYMMDD() {
+		return formatYYMMDD;
+	}
+	
+	public static SimpleDateFormat getFormatDDMMYY() {
+		return formatDDMMYY;
+	}
+}