package org.apache.maven.plugin.changes;

 /*

  * 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.

  */

 import org.apache.maven.plugin.logging.Log;

 import org.apache.maven.project.MavenProject;

 /**

  * A utility class for working with Project objects.

  *

  * @author Dennis Lundberg

  * @version $Id: ProjectUtils.java 1054098 2010-12-31 11:54:28Z dennisl $

  * @since 2.4

  */

 public class ProjectUtils

 {

     /**

      * Check if the issue management system has been properly configured in the Maven project.

      *

      * @param project The Maven project

      * @param issueManagementSystem The name of the issue management system that is required

      * @param mojoResult What the calling mojo produces, used in the error messages

      * @param log A log

      * @return <code>true</code> if the &lt;issueManagement&gt; element of the POM is complete,

      * otherwise <code>false</code>

      */

     public static boolean validateIfIssueManagementComplete( MavenProject project, String issueManagementSystem,

                                                              String mojoResult, Log log )

     {

         if ( project.getIssueManagement() == null )

         {

             log.error( "No Issue Management set. No " + mojoResult + " will be generated." );

             return false;

         }

         else if ( ( project.getIssueManagement().getUrl() == null )

             || ( project.getIssueManagement().getUrl().trim().equals( "" ) ) )

         {

             log.error( "No URL set in Issue Management. No " + mojoResult + " will be generated." );

             return false;

         }

         else if ( ( project.getIssueManagement().getSystem() != null )

             && !( project.getIssueManagement().getSystem().equalsIgnoreCase( issueManagementSystem ) ) )

         {

             log.error( "The " + mojoResult + " only supports " + issueManagementSystem + ".  No " + mojoResult

                 + " will be generated." );

             return false;

         }

         return true;

     }

 }