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com.vaadin.flow.spring.
Package com.vaadin.flow.spring
Class SpringViewAccessChecker
java.lang.Object
com.vaadin.flow.server.auth.ViewAccessChecker
com.vaadin.flow.spring.SpringViewAccessChecker
All Implemented Interfaces:
A Spring specific view access checker that falls back to Spring mechanisms when the generic mechanisms do not work.
See Also:
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Field Summary
Fields inherited from class com.vaadin.flow.server.auth.ViewAccessChecker
SESSION_STORED_REDIRECT, SESSION_STORED_REDIRECT_ABSOLUTE -
Constructor Summary
ConstructorsConstructorDescriptionSpringViewAccessChecker(AccessAnnotationChecker accessAnnotationChecker) Creates an instance with the given annotation checker.
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Method Summary
Modifier and TypeMethodDescriptionprotected PrincipalgetPrincipal(VaadinRequest request) Gets the principal for the currently logged in user.
getRolesChecker(VaadinRequest request) Gets a function for checking roles for the currently logged in user.
Methods inherited from class com.vaadin.flow.server.auth.ViewAccessChecker
beforeEnter, enable, setLoginView, setLoginView
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Constructor Details
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SpringViewAccessChecker
Creates an instance with the given annotation checker. The created instance is disabled by default.
Parameters:
accessAnnotationChecker- the annotation checker to use
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Method Details
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getPrincipal
Description copied from class:
ViewAccessCheckerGets the principal for the currently logged in user.
Overrides:
getPrincipalin classViewAccessCheckerParameters:
request- the current request ornullif no request is in progress (e.g. in a background thread)Returns:
a representation of the currently logged in user or
nullif no user is currently logged in -
getRolesChecker
Description copied from class:
ViewAccessCheckerGets a function for checking roles for the currently logged in user.
Overrides:
getRolesCheckerin classViewAccessCheckerParameters:
request- the current request ornullif no request is in progress (e.g. in a background thread)Returns:
a function which takes a role name and returns
trueif the user is included in that role
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