Bug 17256 Exception due to bug 17208
bundles/org.eclipse.core.databinding/src/org/eclipse/core/databinding/UpdateStrategy.java
}
	private static 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(
							new Pair("java.lang.String", "java.lang.Float"), "org.eclipse.core.databinding.conversion.ConvertString2Float"); 
			converterMap