From a502d96a860456ec5e8c96761db70f7cabb74751 Mon Sep 17 00:00:00 2001
From: Paul Martin <paul@paulsputer.com>
Date: Sat, 30 Apr 2016 04:19:14 -0400
Subject: [PATCH] Merge pull request #1073 from gitblit/1062-DocEditorUpdates

---
 src/main/java/com/gitblit/wicket/Html5DateField.java |  156 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 156 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/gitblit/wicket/Html5DateField.java b/src/main/java/com/gitblit/wicket/Html5DateField.java
new file mode 100644
index 0000000..927ee46
--- /dev/null
+++ b/src/main/java/com/gitblit/wicket/Html5DateField.java
@@ -0,0 +1,156 @@
+package com.gitblit.wicket;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
+import org.apache.wicket.Session;
+import org.apache.wicket.markup.html.form.TextField;
+import org.apache.wicket.markup.html.form.AbstractTextComponent.ITextFormatProvider;
+import org.apache.wicket.model.IModel;
+import org.apache.wicket.util.convert.IConverter;
+import org.apache.wicket.util.convert.converters.DateConverter;
+
+public class Html5DateField extends TextField<Date> implements ITextFormatProvider {
+
+	private static final long serialVersionUID = 1L;
+
+	private static final String DEFAULT_PATTERN = "MM/dd/yyyy";
+
+	private String datePattern = null;
+
+	private IConverter converter = null;
+
+	/**
+	 * Creates a new Html5DateField, without a specified pattern. This is the same as calling
+	 * <code>new Html5DateField(id, Date.class)</code>
+	 * 
+	 * @param id
+	 *            The id of the date field
+	 */
+	public Html5DateField(String id)
+	{
+		this(id, null, defaultDatePattern());
+	}
+
+	/**
+	 * Creates a new Html5DateField, without a specified pattern. This is the same as calling
+	 * <code>new Html5DateField(id, object, Date.class)</code>
+	 * 
+	 * @param id
+	 *            The id of the date field
+	 * @param model
+	 *            The model
+	 */
+	public Html5DateField(String id, IModel<Date> model)
+	{
+		this(id, model, defaultDatePattern());
+	}
+
+	/**
+	 * Creates a new Html5DateField bound with a specific <code>SimpleDateFormat</code> pattern.
+	 * 
+	 * @param id
+	 *            The id of the date field
+	 * @param datePattern
+	 *            A <code>SimpleDateFormat</code> pattern
+	 * 
+	 */
+	public Html5DateField(String id, String datePattern)
+	{
+		this(id, null, datePattern);
+	}
+
+	/**
+	 * Creates a new DateTextField bound with a specific <code>SimpleDateFormat</code> pattern.
+	 * 
+	 * @param id
+	 *            The id of the date field
+	 * @param model
+	 *            The model
+	 * @param datePattern
+	 *            A <code>SimpleDateFormat</code> pattern
+	 */
+	public Html5DateField(String id, IModel<Date> model, String datePattern)
+	{
+		super(id, model, Date.class);
+		this.datePattern = datePattern;
+		converter = new DateConverter()
+		{
+			private static final long serialVersionUID = 1L;
+
+			/**
+			 * @see org.apache.wicket.util.convert.converters.DateConverter#getDateFormat(java.util.Locale)
+			 */
+			@Override
+			public DateFormat getDateFormat(Locale locale)
+			{
+				if (locale == null)
+				{
+					locale = Locale.getDefault();
+				}
+				return new SimpleDateFormat(Html5DateField.this.datePattern, locale);
+			}
+		};
+	}
+
+	/**
+	 * Returns the default converter if created without pattern; otherwise it returns a
+	 * pattern-specific converter.
+	 * 
+	 * @param type
+	 *            The type for which the converter should work
+	 * 
+	 * @return A pattern-specific converter
+	 */
+	@Override
+	public IConverter getConverter(Class<?> type)
+	{
+		if (converter == null)
+		{
+			return super.getConverter(type);
+		}
+		else
+		{
+			return converter;
+		}
+	}
+
+	/**
+	 * Returns the date pattern.
+	 * 
+	 * @see org.apache.wicket.markup.html.form.AbstractTextComponent.ITextFormatProvider#getTextFormat()
+	 */
+	public String getTextFormat()
+	{
+		return datePattern;
+	}
+
+	/**
+	 * Try to get datePattern from user session locale. If it is not possible, it will return
+	 * {@link #DEFAULT_PATTERN}
+	 * 
+	 * @return date pattern
+	 */
+	private static String defaultDatePattern()
+	{
+		Locale locale = Session.get().getLocale();
+		if (locale != null)
+		{
+			DateFormat format = DateFormat.getDateInstance(DateFormat.SHORT, locale);
+			if (format instanceof SimpleDateFormat)
+			{
+				return ((SimpleDateFormat)format).toPattern();
+			}
+		}
+		return DEFAULT_PATTERN;
+	}
+	
+	@Override
+	protected String getInputType()
+	{
+		return "date";
+	}
+	
+}
\ No newline at end of file

--
Gitblit v1.9.1