Bug 167450 [DataBinding] Get rid of bind support factory magic
I finally realized that we don't need that other magic factory. I'll move fillBindSpecDefaults() and the methods it calls (createConverter, createValidator etc) to a new class DefaultBindSpec. Clients who want default validators and converters created for them just create a DefaultBindSpec as opposed to a (rather empty) BindSpec. I will also move the early type checking into DefaultBindSpec to make it optional as well.
bundles/org.eclipse.core.databinding/src/org/eclipse/core/databinding/DefaultBindSupportFactory.java
}
		return filteredValue.getName();
	}
	private Map getConverterMap() {
		
		if (converterMap == null) {
			converterMap = new HashMap();
			converterMap
					.put(
							new Pair("java.util.Date", "java.lang.String"), "org.eclipse.core.databinding.conversion.ConvertDate2String"); 
			converterMap
					.put(
							new Pair("java.lang.String", "java.math.BigDecimal"), "org.eclipse.core.databinding.conversion.ConvertString2BigDecimal"); 
			converterMap
					.put(
							new Pair("java.lang.String", "java.lang.Boolean"), "org.eclipse.core.databinding.conversion.ConvertString2Boolean"); 
			converterMap
					.put(
							new Pair("java.lang.String", "java.lang.Byte"), "org.eclipse.core.databinding.conversion.ConvertString2Byte"); 
			converterMap
					.put(
							new Pair("java.lang.String", "java.lang.Character"), "org.eclipse.core.databinding.conversion.ConvertString2Character"); 
			converterMap
					.put(
							new Pair("java.lang.String", "java.util.Date"), "org.eclipse.core.databinding.conversion.ConvertString2Date"); 
			converterMap
					.put(
							new Pair("java.lang.String", "java.lang.Double"), "org.eclipse.core.databinding.conversion.ConvertString2Double"); 
			converterMap
					.put(