Example usage for com.vaadin.data.util BeanUtil getPropertyType

Introduction

In this page you can find the example usage for com.vaadin.data.util BeanUtil getPropertyType.

Prototype

public static Class<?> getPropertyType(Class<?> beanType, String propertyName) throws IntrospectionException 

Source Link

Document

Returns the type of the property with the given name and declaring class.

Usage

From source file:com.lunifera.graduate.ui.fields.OSGiBeanFieldGroup.java

License:Apache License

@Override
protected Class<?> getPropertyType(Object propertyId) {
    if (getItemDataSource() != null) {
        return super.getPropertyType(propertyId);
    } else {/*from  ww w  . j  a va2 s .c o m*/
        // Data source not set so we need to figure out the type manually
        /*
         * toString should never really be needed as propertyId should be of
         * form "fieldName" or "fieldName.subField[.subField2]" but the
         * method declaration comes from parent.
         */
        try {
            Class<?> type = BeanUtil.getPropertyType(beanType, propertyId.toString());
            if (type == null) {
                throw new BindException("Cannot determine type of propertyId '" + propertyId
                        + "'. The propertyId was not found in " + beanType.getName());
            }
            return type;
        } catch (IntrospectionException e) {
            throw new BindException("Cannot determine type of propertyId '" + propertyId
                    + "'. Unable to introspect " + beanType, e);
        }
    }
}

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