/**
 * Copyright (C) 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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.jboss.errai.ioc.rebind.ioc.graph.impl;

import java.util.Collection;

import org.jboss.errai.ioc.rebind.ioc.graph.api.Injectable;
import org.jboss.errai.ioc.rebind.ioc.graph.api.DependencyGraphBuilder.Dependency;

final class AsyncValidator implements Validator {
  @Override
  public boolean canValidate(final Injectable injectable) {
    return !injectable.loadAsync();
  }

  @Override
  public void validate(final Injectable injectable, final Collection<String> problems) {
    for (final Dependency dep : injectable.getDependencies()) {
      if (dep.getInjectable().loadAsync()) {
        problems.add("The bean " + injectable + " is not @LoadAsync but depends on the @LoadAsync bean " + dep.getInjectable());
      }
    }
  }
}