/*
 * Copyright (c) 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * 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 io.helidon.integrations.examples.oci.objectstorage.jaxrs;

import java.util.Collections;
import java.util.HashSet;
import java.util.Set;

import javax.enterprise.context.ApplicationScoped;
import javax.ws.rs.ApplicationPath;

/**
 * A JAX-RS {@linkplain javax.ws.rs.core.Application application} in
 * {@linkplain ApplicationScoped application scope}.
 *
 * @see #getClasses()
 */
@ApplicationScoped
@ApplicationPath("/")
public class Application extends javax.ws.rs.core.Application {

  private final Set<Class<?>> classes;

  /**
   * Creates a new {@link Application}.
   */
  public Application() {
    super();
    final Set<Class<?>> classes = new HashSet<>();
    classes.add(HelidonLogoResource.class);
    this.classes = Collections.unmodifiableSet(classes);
  }

  /**
   * Returns a non-{@code null} {@linkplain
   * java.util.Collections#unmodifiableSet(Set) immutable
   * <code>Set</code>} of {@link Class}es that comprise this JAX-RS
   * application.
   *
   * @return a non-{@code null} {@linkplain
   * java.util.Collections#unmodifiableSet(Set) immutable
   * <code>Set</code>}
   */
  @Override
  public Set<Class<?>> getClasses() {
    return this.classes;
  }

}
