@SuppressWarnings({"unchecked"})
public String renderProjection(CriteriaQueryCompiler.RenderingContext renderingContext) {
// some drivers/servers do not like parameters in the select clause
final ValueHandlerFactory.ValueHandler handler =
ValueHandlerFactory.determineAppropriateHandler(literal.getClass());
if (ValueHandlerFactory.isCharacter(literal)) {
return '\'' + handler.render(literal) + '\'';
} else {
return handler.render(literal);
}
}
@SuppressWarnings({"unchecked"})
public String render(CriteriaQueryCompiler.RenderingContext renderingContext) {
if (ValueHandlerFactory.isNumeric(literal)) {
return ValueHandlerFactory.determineAppropriateHandler((Class) literal.getClass())
.render(literal);
}
// else...
final String parameterName =
renderingContext.registerLiteralParameterBinding(getLiteral(), getJavaType());
return ':' + parameterName;
}
@Override
@SuppressWarnings({"unchecked"})
protected void resetJavaType(Class targetType) {
super.resetJavaType(targetType);
ValueHandlerFactory.ValueHandler valueHandler = getValueHandler();
if (valueHandler == null) {
valueHandler = ValueHandlerFactory.determineAppropriateHandler(targetType);
forceConversion(valueHandler);
}
if (valueHandler != null) {
literal = valueHandler.convert(literal);
}
}