hudson.model.UserPropertyDescriptor Maven / Gradle / Ivy
Show all versions of hudson-core Show documentation
/*******************************************************************************
*
* Copyright (c) 2004-2009 Oracle Corporation.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
*
* Kohsuke Kawaguchi, Daniel Dyer
*
*
*******************************************************************************/
package hudson.model;
/**
* {@link Descriptor} for {@link UserProperty}.
*
* @author Kohsuke Kawaguchi
*/
public abstract class UserPropertyDescriptor extends Descriptor {
protected UserPropertyDescriptor(Class clazz) {
super(clazz);
}
/**
* Infers the type of the corresponding {@link Describable} from the outer
* class. This version works when you follow the common convention, where a
* descriptor is written as the static nested class of the describable
* class.
*
* @since 1.278
*/
protected UserPropertyDescriptor() {
}
/**
* Creates a default instance of {@link UserProperty} to be associated with
* {@link User} object that wasn't created from a persisted XML data.
*
* See {@link User} class javadoc for more details about the life cycle
* of {@link User} and when this method is invoked.
*
* @return null if the implementation choose not to add any property object
* for such user.
*/
public abstract UserProperty newInstance(User user);
/**
* Whether or not the described property is enabled in the current context.
* Defaults to true. Over-ride in sub-classes as required.
*
*
Returning false from this method essentially has the same effect of
* making Hudson behaves as if this {@link UserPropertyDescriptor} is not a
* part of {@link UserProperty#all()}.
*
*
This mechanism is useful if the availability of the property is
* contingent of some other settings.
*/
public boolean isEnabled() {
return true;
}
}