Class ControllerUtils

java.lang.Object

uk.ac.manchester.spinnaker.alloc.web.ControllerUtils

public abstract class ControllerUtils
extends Object

Utilities to support MVC controllers.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ControllerUtils.ViewFactory	Creates a ModelAndView on demand.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CHANGE_PASSWORD_PATH	The URI path to use to change passwords.
static final String	CHANGE_PASSWORD_URI	The change password URI variable for JSP pages.
static final String	LOGIN_OIDC_PATH	The URI path to use to perform OIDC logins.
static final String	LOGIN_OIDC_URI	The OIDC URI variable for JSP pages.
static final String	LOGIN_PATH	The URI path to use to perform logins.
static final String	LOGIN_URI	The logout URI variable for JSP pages.
static final String	LOGOUT_PATH	The URI path to use to perform logouts.
static final String	LOGOUT_URI	The login URI variable for JSP pages.
static final String	MAIN_URI	The main URI variable for JSP pages.
static final String	MVC_ERROR	The name of the Spring MVC error view.
static final String	SPALLOC_CSS_PATH	The URI path of the Spalloc CSS file.
static final String	SPALLOC_CSS_URI	The Spalloc CSS URI variable for JSP pages.
static final String	SPALLOC_JS_PATH	The URI path of the Spalloc JS file.
static final String	SPALLOC_JS_URI	The Spalloc JS URI variable for JSP pages.

Method Summary

Modifier and Type	Method	Description
static ModelAndView	error(String message)	Create a view that shows an error to the user.
static String	errorMessage(ObjectError error)	Convert a problem with validation into a user-suitable error message.
static URI	uri(Object selfCall, Object... objects)	Convert the result of calling a component builder delegate into a URL.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

MVC_ERROR

public static final String MVC_ERROR

The name of the Spring MVC error view.

See Also:

• Constant Field Values

MAIN_URI

public static final String MAIN_URI

The main URI variable for JSP pages.

See Also:

• Constant Field Values

CHANGE_PASSWORD_URI

public static final String CHANGE_PASSWORD_URI

The change password URI variable for JSP pages.

See Also:

• Constant Field Values

LOGOUT_URI

public static final String LOGOUT_URI

The login URI variable for JSP pages.

See Also:

• Constant Field Values

LOGIN_URI

public static final String LOGIN_URI

The logout URI variable for JSP pages.

See Also:

• Constant Field Values

LOGIN_OIDC_URI

public static final String LOGIN_OIDC_URI

The OIDC URI variable for JSP pages.

See Also:

• Constant Field Values

SPALLOC_CSS_URI

public static final String SPALLOC_CSS_URI

The Spalloc CSS URI variable for JSP pages.

See Also:

• Constant Field Values

SPALLOC_JS_URI

public static final String SPALLOC_JS_URI

The Spalloc JS URI variable for JSP pages.

See Also:

• Constant Field Values

LOGIN_PATH

public static final String LOGIN_PATH

The URI path to use to perform logins.

See Also:

• Constant Field Values

LOGIN_OIDC_PATH

public static final String LOGIN_OIDC_PATH

The URI path to use to perform OIDC logins.

See Also:

• Constant Field Values

CHANGE_PASSWORD_PATH

public static final String CHANGE_PASSWORD_PATH

The URI path to use to change passwords.

See Also:

• Constant Field Values

LOGOUT_PATH

public static final String LOGOUT_PATH

The URI path to use to perform logouts.

See Also:

• Constant Field Values

SPALLOC_CSS_PATH

public static final String SPALLOC_CSS_PATH

The URI path of the Spalloc CSS file.

See Also:

• Constant Field Values

SPALLOC_JS_PATH

public static final String SPALLOC_JS_PATH

The URI path of the Spalloc JS file.

See Also:

• Constant Field Values

Method Details

uri

public static URI uri(Object selfCall,
 Object... objects)

Convert the result of calling a component builder delegate into a URL. Fixes the scheme to https and always ignores the query part.

Do not define a static variable holding the result of MvcUriComponentsBuilder.on(Class); it tries to be request-aware, and that defeats it. Rely on the Spring MVC core to do the relevant object caching.

Parameters:

selfCall - component builder delegate result

objects - Values to substitute into the template; can be none at all

Returns:

URL that will invoke the method

See Also:

• MvcUriComponentsBuilder

error

public static ModelAndView error(String message)

Create a view that shows an error to the user.

Parameters:

message - The error message.

Returns:

The view.

errorMessage

public static String errorMessage(ObjectError error)

Convert a problem with validation into a user-suitable error message.

Parameters:

error - The error detail.

Returns:

The message.