Assert.isTrue(false); return 0;
return -1;
	private int getPlaceHolderType(ITypedElement element) {				if (element instanceof DocumentRangeNode) {			JavaNode jn= (JavaNode) element;			switch (jn.getTypeCode()) {							case JavaNode.CLASS:			case JavaNode.INTERFACE:				return ASTNode.TYPE_DECLARATION;							case JavaNode.CONSTRUCTOR:			case JavaNode.METHOD:				return ASTNode.METHOD_DECLARATION;							case JavaNode.FIELD:				return ASTNode.FIELD_DECLARATION;							case JavaNode.INIT:				return ASTNode.INITIALIZER;							default:				break;							}		}					// cannot happen		Assert.isTrue(false);		return 0;	}