geonetwork-commit
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From: <mcoudert@us...> - 2010-03-24 15:34:59
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Revision: 5878
http://geonetwork.svn.sourceforge.net/geonetwork/?rev=5878&view=rev
Author: mcoudert
Date: 2010-03-24 15:34:52 +0000 (Wed, 24 Mar 2010)
Log Message:
-----------
Added ISODate class to oaipmh module (moved from main module).
Added Paths:
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sandbox/maven/oaipmh/src/main/java/org/fao/oaipmh/util/ISODate.java
Added: sandbox/maven/oaipmh/src/main/java/org/fao/oaipmh/util/ISODate.java
===================================================================
--- sandbox/maven/oaipmh/src/main/java/org/fao/oaipmh/util/ISODate.java (rev 0)
+++ sandbox/maven/oaipmh/src/main/java/org/fao/oaipmh/util/ISODate.java 2010-03-24 15:34:52 UTC (rev 5878)
@@ -0,0 +1,206 @@
+//==============================================================================
+//===
+//=== ISODate
+//===
+//==============================================================================
+//=== Copyright (C) 2001-2007 Food and Agriculture Organization of the
+//=== United Nations (FAO-UN), United Nations World Food Programme (WFP)
+//=== and United Nations Environment Programme (UNEP)
+//===
+//=== This program is free software; you can redistribute it and/or modify
+//=== it under the terms of the GNU General Public License as published by
+//=== the Free Software Foundation; either version 2 of the License, or (at
+//=== your option) any later version.
+//===
+//=== This program is distributed in the hope that it will be useful, but
+//=== WITHOUT ANY WARRANTY; without even the implied warranty of
+//=== MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+//=== General Public License for more details.
+//===
+//=== You should have received a copy of the GNU General Public License
+//=== along with this program; if not, write to the Free Software
+//=== Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+//===
+//=== Contact: Jeroen Ticheler - FAO - Viale delle Terme di Caracalla 2,
+//=== Rome - Italy. email: geonetwork@...
+//==============================================================================
+
+package org.fao.oaipmh.util;
+
+import java.util.Calendar;
+
+//==============================================================================
+
+public class ISODate implements Cloneable
+{
+ public int year; //--- 4 digits
+ public int month; //--- 1..12
+ public int day; //--- 1..31
+ public int hour; //--- 0..23
+ public int min; //--- 0..59
+ public int sec; //--- 0..59
+
+ public boolean isShort; //--- 'true' if the format is yyyy-mm-dd
+
+ //---------------------------------------------------------------------------
+
+ private static Calendar calendar = Calendar.getInstance();
+
+ //---------------------------------------------------------------------------
+ //---
+ //--- Constructor
+ //---
+ //---------------------------------------------------------------------------
+
+ public ISODate()
+ {
+ this(System.currentTimeMillis());
+ }
+
+ //---------------------------------------------------------------------------
+
+ public ISODate(long time)
+ {
+ synchronized(calendar)
+ {
+ calendar.setTimeInMillis(time);
+
+ year = calendar.get(Calendar.YEAR);
+ month = calendar.get(Calendar.MONTH) +1;
+ day = calendar.get(Calendar.DAY_OF_MONTH);
+
+ hour = calendar.get(Calendar.HOUR_OF_DAY);
+ min = calendar.get(Calendar.MINUTE);
+ sec = calendar.get(Calendar.SECOND);
+ }
+ }
+
+ //---------------------------------------------------------------------------
+
+ public ISODate(String isoDate)
+ {
+ setDate(isoDate);
+ }
+
+ //---------------------------------------------------------------------------
+
+ private ISODate(int y, int m, int d, int h, int mi, int s)
+ {
+ year = y;
+ month = m;
+ day = d;
+ hour = h;
+ min = mi;
+ sec = s;
+ }
+
+ //---------------------------------------------------------------------------
+ //---
+ //--- API methods
+ //---
+ //---------------------------------------------------------------------------
+
+ public ISODate clone()
+ {
+ return new ISODate(year, month, day, hour, min, sec);
+ }
+
+ //---------------------------------------------------------------------------
+
+ public void setDate(String isoDate)
+ {
+ if (isoDate == null)
+ throw new IllegalArgumentException("ISO date is null");
+
+ if (isoDate.length() < 10)
+ throw new IllegalArgumentException("Invalid ISO date : "+ isoDate);
+
+ try
+ {
+ year = Integer.parseInt(isoDate.substring(0, 4));
+ month = Integer.parseInt(isoDate.substring(5, 7));
+ day = Integer.parseInt(isoDate.substring(8, 10));
+
+ isShort = true;
+
+ hour = 0;
+ min = 0;
+ sec = 0;
+
+ //--- is the date in 'yyyy-mm-dd' or 'yyyy-mm-ddZ' format?
+
+ if (isoDate.length() < 12)
+ return;
+
+ isoDate = isoDate.substring(11);
+
+ hour = Integer.parseInt(isoDate.substring(0,2));
+ min = Integer.parseInt(isoDate.substring(3,5));
+ sec = Integer.parseInt(isoDate.substring(6,8));
+
+ isShort = false;
+ }
+ catch(Exception e)
+ {
+ throw new IllegalArgumentException("Invalid ISO date : "+ isoDate);
+ }
+ }
+
+ //---------------------------------------------------------------------------
+ /** Subtract a date from this date and return the seconds between them */
+
+ public long sub(ISODate date)
+ {
+ return getSeconds() - date.getSeconds();
+ }
+
+ //--------------------------------------------------------------------------
+
+ public String getDate()
+ {
+ return year +"-"+ pad(month) +"-"+ pad(day);
+ }
+
+ //--------------------------------------------------------------------------
+
+ public String getTime()
+ {
+ return pad(hour) +":"+ pad(min) +":"+ pad(sec);
+ }
+
+ //--------------------------------------------------------------------------
+
+ public String toString()
+ {
+ return getDate() +"T"+ getTime();
+ }
+
+ //---------------------------------------------------------------------------
+
+ public long getSeconds()
+ {
+ synchronized(calendar)
+ {
+ calendar.clear();
+ calendar.set(year, month -1, day, hour, min, sec);
+
+ return calendar.getTimeInMillis() / 1000;
+ }
+ }
+
+ //---------------------------------------------------------------------------
+ //---
+ //--- Private methods
+ //---
+ //---------------------------------------------------------------------------
+
+ private String pad(int value)
+ {
+ if (value > 9)
+ return Integer.toString(value);
+
+ return "0"+ value;
+ }
+}
+
+//==============================================================================
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