Bug 183890 [DataBinding] Default converter for numbers to numbers
We don't currently default converters for converting between numbers (e.g. int to double, long to int, etc.).
bundles/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/StringToNumberParser.java
* @param position
	 * @return message
	 */
	public static String createParseErrorMessage(String value,
			ParsePosition position) {
		int errorIndex = (position.getErrorIndex() > -1) ? position
				.getErrorIndex() : position.getIndex();
		return BindingMessages.formatString("Validate_NumberParseError", 
				new Object[] { value, new Integer(errorIndex + 1),
						new Character(value.charAt(errorIndex)) });
	}
	/**
	 * Formats an appropriate message for an out of range error.
	 * 
	 * @param minValue
	 * @param maxValue
	 * @param numberFormat
	 * @return message
	 */
	public static String createOutOfRangeMessage(Number minValue,
			Number maxValue, NumberFormat numberFormat) {
		String min = numberFormat.format(minValue);
		String max = numberFormat.format(maxValue);
		return BindingMessages.formatString(
				"Validate_NumberOutOfRangeError", new Object[] { min, max }); 
	}
	/**
	 * Returns <code>true</code> if the provided <code>number</code> is in
	 * the range of a integer.
	 *