001    package org.apache.maven.lifecycle.internal;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *  http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    import java.util.ArrayList;
023    import java.util.Arrays;
024    import java.util.List;
025    
026    /**
027     * Describes the required task segment as provided on the maven command line; i.e. "clean jetty:run install"
028     * 
029     * @since 3.0
030     * @author Benjamin Bentmann
031     * @author Kristian Rosenvold (extracted class only)
032     *         <p/>
033     *         NOTE: This class is not part of any public api and can be changed or deleted without prior notice.
034     */
035    public final class TaskSegment
036    {
037    
038        // Can be both "LifeCycleTask" (clean/install) and "GoalTask" (org.mortbay.jetty:maven-jetty-plugin:6.1.19:run)
039    
040        private final List<Object> tasks;
041    
042        private final boolean aggregating;
043    
044        public TaskSegment( boolean aggregating )
045        {
046            this.aggregating = aggregating;
047            tasks = new ArrayList<Object>();
048        }
049    
050        public TaskSegment( boolean aggregating, Object... tasks )
051        {
052            this.aggregating = aggregating;
053            this.tasks = new ArrayList<Object>( Arrays.asList( tasks ) );
054        }
055    
056        @Override
057        public String toString()
058        {
059            return getTasks().toString();
060        }
061    
062        public List<Object> getTasks()
063        {
064            return tasks;
065        }
066    
067        public boolean isAggregating()
068        {
069            return aggregating;
070        }
071    
072        // TODO: Consider throwing UnsupprtedSomething on hashCode/equals
073    }