DefaultOwnerRoleFactory.java
- /*
- * *************************************************************************************************************************************************************
- *
- * TheseFoolishThings: Miscellaneous utilities
- * http://tidalwave.it/projects/thesefoolishthings
- *
- * Copyright (C) 2009 - 2024 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.impl;
- import javax.annotation.Nonnull;
- import java.util.ArrayList;
- import java.util.Collection;
- import java.util.List;
- import it.tidalwave.util.As;
- import it.tidalwave.util.Task;
- import it.tidalwave.role.spi.OwnerRoleFactory;
- import it.tidalwave.role.spi.SystemRoleFactory;
- import lombok.extern.slf4j.Slf4j;
- import static it.tidalwave.util.ShortNames.*;
- /***************************************************************************************************************************************************************
- *
- * An implementation for {@link As} based on Spring.
- *
- * @author Fabrizio Giudici
- *
- **************************************************************************************************************************************************************/
- @Slf4j
- class DefaultOwnerRoleFactory implements OwnerRoleFactory
- {
- @Nonnull
- private final Object owner;
- private final ContextSnapshot contextSnapshot;
- /***********************************************************************************************************************************************************
- * Constructor for use with composition.
- *
- * @param owner the owner object
- **********************************************************************************************************************************************************/
- public DefaultOwnerRoleFactory (@Nonnull final Object owner)
- {
- this.owner = owner;
- contextSnapshot = new ContextSnapshot(owner);
- }
- /***********************************************************************************************************************************************************
- * {@inheritDoc}
- **********************************************************************************************************************************************************/
- @Override @Nonnull
- public <T> Collection<T> findRoles (@Nonnull final Class<? extends T> roleType)
- {
- log.trace("as({}) for {}", shortName(roleType), shortId(owner));
- log.trace(">>>> contexts: {}", contextSnapshot);
- final var roles =
- new ArrayList<T>(contextSnapshot.runWithContexts(new Task<List<? extends T>, RuntimeException>()
- {
- @Override
- @Nonnull
- public List<? extends T> run ()
- {
- return SystemRoleFactory.getInstance().findRoles(owner, roleType);
- }
- }));
- if (roleType.isAssignableFrom(owner.getClass()))
- {
- roles.add(roleType.cast(owner));
- }
- log.trace(">>>> as() returning {}", shortIds(roles));
- return roles;
- }
- }