org.apache.maven.plugins.artifact.buildinfo.PluginUtil Maven / Gradle / Ivy

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package org.apache.maven.plugins.artifact.buildinfo;

/*
 * 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.Map;

import org.apache.maven.model.Plugin;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.util.xml.Xpp3Dom;

/**
 * Plugin utility to detect if install or deploy is skipped in a build.
 */
class PluginUtil
{
    static boolean isSkip( MavenProject project )
    {
        return isSkip( project, "install" ) || isSkip( project, "deploy" );
    }

    private static boolean isSkip( MavenProject project, String id )
    {
        Plugin plugin = getPlugin( project, "org.apache.maven.plugins:maven-" + id + "-plugin" );
        String skip = getPluginParameter( plugin, "skip" );
        if ( skip == null )
        {
            skip = project.getProperties().getProperty( "maven." + id + ".skip" );
        }
        return Boolean.valueOf( skip );
    }

    private static Plugin getPlugin( MavenProject project, String plugin )
    {
        Map pluginsAsMap = project.getBuild().getPluginsAsMap();
        Plugin result = pluginsAsMap.get( plugin );
        if ( result == null )
        {
            pluginsAsMap = project.getPluginManagement().getPluginsAsMap();
            result = pluginsAsMap.get( plugin );
        }
        return result;
    }

    private static String getPluginParameter( Plugin plugin, String parameter )
    {
        if ( plugin != null )
        {
            Xpp3Dom pluginConf = (Xpp3Dom) plugin.getConfiguration();

            if ( pluginConf != null )
            {
                Xpp3Dom target = pluginConf.getChild( parameter );

                if ( target != null )
                {
                    return target.getValue();
                }
            }
        }

        return null;
    }
}