[Openutils-svn] SF.net SVN: openutils:[3597] trunk/openutils-mgnlstripes/src/main/java/it/ openutils/magnoliastripes

[<fg...@us...>]

Revision: 3597
          http://openutils.svn.sourceforge.net/openutils/?rev=3597&view=rev
Author:   fgiust
Date:     2011-08-08 12:53:59 +0000 (Mon, 08 Aug 2011)

Log Message:
-----------
useful formatter for Calendars

Added Paths:
-----------
    trunk/openutils-mgnlstripes/src/main/java/it/openutils/magnoliastripes/extra/
    trunk/openutils-mgnlstripes/src/main/java/it/openutils/magnoliastripes/extra/CalendarFormatter.java

Added: trunk/openutils-mgnlstripes/src/main/java/it/openutils/magnoliastripes/extra/CalendarFormatter.java
===================================================================
--- trunk/openutils-mgnlstripes/src/main/java/it/openutils/magnoliastripes/extra/CalendarFormatter.java	                        (rev 0)
+++ trunk/openutils-mgnlstripes/src/main/java/it/openutils/magnoliastripes/extra/CalendarFormatter.java	2011-08-08 12:53:59 UTC (rev 3597)
@@ -0,0 +1,149 @@
+/**
+ *
+ * Stripes module for Magnolia CMS (http://www.openmindlab.com/lab/products/mgnlstripes.html)
+ * Copyright(C) 2008-2011, Openmind S.r.l. http://www.openmindonline.it
+ *
+ *  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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+package it.openutils.magnoliastripes.extra;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+
+import net.sourceforge.stripes.exception.StripesRuntimeException;
+import net.sourceforge.stripes.format.Formatter;
+
+
+/**
+ * Date formatter with support for Calendars. Copied from default Stripes DateFormatter.
+ * @author Danilo Ghirardelli
+ */
+public class CalendarFormatter implements Formatter<Calendar>
+{
+
+    protected static final Map<String, Integer> NAMED_PATTERNS = new HashMap<String, Integer>();
+    static
+    {
+        NAMED_PATTERNS.put("short", DateFormat.SHORT);
+        NAMED_PATTERNS.put("medium", DateFormat.MEDIUM);
+        NAMED_PATTERNS.put("long", DateFormat.LONG);
+        NAMED_PATTERNS.put("full", DateFormat.FULL);
+    }
+
+    private String formatType;
+
+    private String formatPattern;
+
+    private Locale locale;
+
+    private DateFormat format;
+
+    @Override
+    public void setFormatType(String formatType)
+    {
+        this.formatType = formatType;
+    }
+
+    public String getFormatType()
+    {
+        return formatType;
+    }
+
+    @Override
+    public void setFormatPattern(String formatPattern)
+    {
+        this.formatPattern = formatPattern;
+    }
+
+    public String getFormatPattern()
+    {
+        return formatPattern;
+    }
+
+    @Override
+    public void setLocale(Locale locale)
+    {
+        this.locale = locale;
+    }
+
+    public Locale getLocale()
+    {
+        return locale;
+    }
+
+    /**
+     * Constructs the DateFormat used for formatting, based on the values passed to the various setter methods on the
+     * class. If the formatString is one of the named formats then a DateFormat instance is created of the specified
+     * type and format, otherwise a SimpleDateFormat is constructed using the pattern provided and the formatType is
+     * ignored.
+     */
+    @Override
+    public void init()
+    {
+        // Default these values if they were not supplied
+        if (formatPattern == null)
+        {
+            formatPattern = "short";
+        }
+        if (formatType == null)
+        {
+            formatType = "date";
+        }
+        String lcFormatString = formatPattern.toLowerCase();
+        String lcFormatType = formatType.toLowerCase();
+        // Now figure out how to construct our date format for our locale
+        if (NAMED_PATTERNS.containsKey(lcFormatString))
+        {
+            if (lcFormatType.equals("date"))
+            {
+                format = DateFormat.getDateInstance(NAMED_PATTERNS.get(lcFormatString), locale);
+            }
+            else if (lcFormatType.equals("datetime"))
+            {
+                format = DateFormat.getDateTimeInstance(
+                    NAMED_PATTERNS.get(lcFormatString),
+                    NAMED_PATTERNS.get(lcFormatString),
+                    locale);
+            }
+            else if (lcFormatType.equals("time"))
+            {
+                format = DateFormat.getTimeInstance(NAMED_PATTERNS.get(lcFormatString), locale);
+            }
+            else
+            {
+                throw new StripesRuntimeException("Invalid formatType for Date: "
+                    + formatType
+                    + ". Allowed types are 'date', 'time' and 'datetime'.");
+            }
+        }
+        else
+        {
+            format = new SimpleDateFormat(formatPattern, locale);
+        }
+    }
+
+    @Override
+    public String format(Calendar input)
+    {
+        if (input != null)
+        {
+            return this.format.format(input.getTime());
+        }
+        return null;
+    }
+}
\ No newline at end of file


Property changes on: trunk/openutils-mgnlstripes/src/main/java/it/openutils/magnoliastripes/extra/CalendarFormatter.java
___________________________________________________________________
Added: svn:mime-type
   + text/plain
Added: svn:keywords
   + Author Date Id Revision
Added: svn:eol-style
   + native


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