Presentable.java
- /*
- * *********************************************************************************************************************
- *
- * TheseFoolishThings: Miscellaneous utilities
- * http://tidalwave.it/projects/thesefoolishthings
- *
- * Copyright (C) 2009 - 2023 by Tidalwave s.a.s. (http://tidalwave.it)
- *
- * *********************************************************************************************************************
- *
- * 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.
- *
- * *********************************************************************************************************************
- *
- * git clone https://bitbucket.org/tidalwave/thesefoolishthings-src
- * git clone https://github.com/tidalwave-it/thesefoolishthings-src
- *
- * *********************************************************************************************************************
- */
- package it.tidalwave.role.ui;
- import javax.annotation.Nonnull;
- import java.util.Collection;
- import java.util.Collections;
- import it.tidalwave.util.Parameters;
- import it.tidalwave.role.ui.impl.DefaultPresentable;
- import static it.tidalwave.util.Parameters.r;
- /***********************************************************************************************************************
- *
- * The role of an object that can be presented on a UI, thus is capable of creating a {@link PresentationModel}.
- *
- * @stereotype Role
- *
- * @author Fabrizio Giudici
- *
- **********************************************************************************************************************/
- @FunctionalInterface
- public interface Presentable
- {
- public static final Class<Presentable> _Presentable_ = Presentable.class;
- /*******************************************************************************************************************
- *
- * Creates a {@link PresentationModel}.
- *
- * @return the {@code PresentationModel}
- * @since 3.2-ALPHA-3 (refactored)
- *
- ******************************************************************************************************************/
- public default PresentationModel createPresentationModel()
- {
- return createPresentationModel(Collections.emptyList());
- }
- /*******************************************************************************************************************
- *
- * Creates a {@link PresentationModel} with some roles.
- *
- * @param instanceRoles the roles
- * @return the {@code PresentationModel}
- * @since 3.2-ALPHA-3 (refactored)
- *
- ******************************************************************************************************************/
- @Nonnull
- public PresentationModel createPresentationModel (@Nonnull Collection<Object> instanceRoles);
- /*******************************************************************************************************************
- *
- * Creates a {@link PresentationModel} with a single role.
- *
- * @param instanceRole the role
- * @return the {@code PresentationModel}
- * @since 3.2-ALPHA-3
- *
- ******************************************************************************************************************/
- @Nonnull
- public default PresentationModel createPresentationModel (@Nonnull final Object instanceRole)
- {
- Parameters.mustNotBeArrayOrCollection(instanceRole, "instanceRole");
- return createPresentationModel(r(instanceRole));
- }
- /*******************************************************************************************************************
- *
- * Creates a default {@link Presentable} for the given object.
- *
- * @param owner the object
- * @return the new instance
- * @since 3.2-ALPHA-2
- *
- ******************************************************************************************************************/
- @Nonnull
- public static Presentable of (@Nonnull final Object owner)
- {
- return new DefaultPresentable(owner);
- }
- }