org.broadleafcommerce.common.presentation.AdminPresentationClass Maven / Gradle / Ivy

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A collection of classes shared by broadleaf profile, cms, admin, and core.

There is a newer version: 3.1.15-GA

/*
 * Copyright 2008-2013 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.broadleafcommerce.common.presentation;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;


/**
 * 
 * @author jfischer
 *
 */
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE})
public @interface AdminPresentationClass {
    
    /**
     * Specify whether or not the open admin module persistence mechanism
     * should traverse ManyToOne or OneToOne field boundaries in the entity
     * when retrieving and populating field values.
     *
     * @return whether or not to populate ManyToOne or OneToOne fields
     */
    PopulateToOneFieldsEnum populateToOneFields() default PopulateToOneFieldsEnum.NOT_SPECIFIED;

    /**
     * The friendly name to present to a user for this field in a GUI. If supporting i18N,
     * the friendly name may be a key to retrieve a localized friendly name using
     * the GWT support for i18N. This name will be presented to users when they add a
     * new entity in the GUI and select the polymorphic type for that new added entity.
     *
     * @return the friendly name
     */
    String friendlyName() default "";

    /**
     * Specify the fully qualified class name of the ceiling entity for this inheritance hierarchy. This
     * value affects the list of polymorphic types presented to the administrative user in the admin
     * UI. By specifying a class lower in the inheritance hierarchy, you can cause only a subset of
     * the entire JPA inheritance hierarchy to be presented to the user as options when creating new
     * entities. This value will override any previous settings for this inheritance hierarchy.
     *
     * @return the fully qualified classname of the new top-level member of this inheritance hierarchy
     * to be displayed to the admin user
     */
    String ceilingDisplayEntity() default "";

    /**
     * Specify whether or not this class should be excluded from admin detection as a polymorphic type.
     * This is useful if you have several entities that implement an interface, but you only want the
     * admin to ignore one of the entities as a valid type for the interface.
     *
     * @return Whether or not the admin should ignore this entity as a valid polymorphic type
     */
    boolean excludeFromPolymorphism() default false;

}