maven-core/src/main/java/org/apache/maven/lifecycle/mapping/LifecyclePhase.java

package org.apache.maven.lifecycle.mapping;

/*
 * 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 java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import org.codehaus.plexus.util.StringUtils;

/**
 * Mojo (goals) bindings to a lifecycle phase.
 *
 * @see LifecycleMojo
 */
public class LifecyclePhase
{

    private List<LifecycleMojo> mojos;

    public LifecyclePhase()
    {
    }

    public LifecyclePhase( String goals )
    {
        set( goals );
    }

    public List<LifecycleMojo> getMojos()
    {
        return mojos;
    }

    public void setMojos( List<LifecycleMojo> mojos )
    {
        this.mojos = mojos;
    }

    public void set( String goals )
    {
        mojos = new ArrayList<>();

        if ( StringUtils.isNotEmpty( goals ) )
        {
            String[] mojoGoals = StringUtils.split( goals, "," );

            for ( String mojoGoal: mojoGoals )
            {
                LifecycleMojo lifecycleMojo = new LifecycleMojo();
                lifecycleMojo.setGoal( mojoGoal.trim() );
                mojos.add( lifecycleMojo );
            }
        }
    }

    @Override
    public String toString()
    {
        StringBuilder sb = new StringBuilder();
        boolean first = true;
        List<LifecycleMojo> mojos = getMojos();
        if ( mojos != null )
        {
            for ( LifecycleMojo mojo: mojos )
            {
                if ( first )
                {
                    first = false;
                }
                else
                {
                    sb.append( ',' );
                }
                sb.append( mojo.getGoal() );
            }
        }
        return sb.toString();
    }

    @Deprecated
    public static Map<String, String> toLegacyMap( Map<String, LifecyclePhase> lifecyclePhases )
    {
        if ( lifecyclePhases == null )
        {
            return null;
        }

        if ( lifecyclePhases.isEmpty() )
        {
            return Collections.emptyMap();
        }

        Map<String, String> phases = new LinkedHashMap<>();
        for ( Map.Entry<String, LifecyclePhase> e: lifecyclePhases.entrySet() )
        {
            phases.put( e.getKey(), e.getValue().toString() );
        }
        return phases;
    }

}