/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.apache.maven.enforcer.rules;
  
  import javax.inject.Inject;
  import javax.inject.Named;
  
  import java.util.Objects;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.enforcer.rule.api.EnforcerRuleException;
  import org.apache.maven.project.MavenProject;
  
  /**
   * This rule checks that the current project is not a snapshot.
   *
   * @author <a href="mailto:brianf@apache.org">Brian Fox</a>
   */
  @Named("requireReleaseVersion")
  public final class RequireReleaseVersion extends AbstractStandardEnforcerRule {
  
      private final MavenProject project;
  
      /**
       * Allows this rule to fail when the parent is defined as a snapshot.
       */
      private boolean failWhenParentIsSnapshot = true;
  
      @Inject
      public RequireReleaseVersion(MavenProject project) {
          this.project = Objects.requireNonNull(project);
      }
  
      @Override
      public void execute() throws EnforcerRuleException {
  
          if (project.getArtifact().isSnapshot()) {
              String message = getMessage();
              StringBuilder buf = new StringBuilder();
              if (message != null) {
                  buf.append(message).append(System.lineSeparator());
              }
              buf.append("This project cannot be a snapshot:")
                      .append(project.getArtifact().getId());
              throw new EnforcerRuleException(buf.toString());
          }
          if (failWhenParentIsSnapshot) {
              Artifact parentArtifact = project.getParentArtifact();
              if (parentArtifact != null && parentArtifact.isSnapshot()) {
                  throw new EnforcerRuleException("Parent Cannot be a snapshot: " + parentArtifact.getId());
              }
          }
      }
  
      public void setFailWhenParentIsSnapshot(boolean failWhenParentIsSnapshot) {
          this.failWhenParentIsSnapshot = failWhenParentIsSnapshot;
      }
  
      @Override
      public String toString() {
          return String.format("RequireReleaseVersion[failWhenParentIsSnapshot=%b]", failWhenParentIsSnapshot);
      }
  }