boolean optional);

    Artifact createBuildArtifact(String groupId, String artifactId, String version, String packaging);

    Artifact createProjectArtifact(String groupId, String artifactId, String version);

    Artifact createParentArtifact(String groupId, String artifactId, String version);

    Artifact createPluginArtifact(String groupId, String artifactId, VersionRange versionRange);

     * @param version The version of the cache record, must not be {@code null}.
     * @param tag The tag of the cache record, must not be {@code null}.
     * @param data The data to store in the cache, must not be {@code null}.
     */
    void put(String groupId, String artifactId, String version, String tag, Object data);

    /**
     * Gets the specified data from the cache.

<?xml version="1.0" encoding="UTF-8"?>
<!--
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

			<param name="plugin.version" value="3.4.0" />
			<param name="plugin.zip.version" value="3.4.0" />
		</antcall>

		<antcall target="remove.jars" />
	</target>

	<target name="install.plugin">
		<get dest="${target.dir}">
			<url url="${repo.url}/${plugin.groupId}/${plugin.name.prefix}${plugin.name}/${plugin.version}/${plugin.name.prefix}${plugin.name}-${plugin.zip.version}.zip" />
		</get>

  <properties>
    <central-publishing-maven-plugin.version>0.9.0</central-publishing-maven-plugin.version>
    <maven-gpg-plugin.version>3.0.1</maven-gpg-plugin.version>
  </properties>

  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>com.google.guava</groupId>
        <artifactId>guava</artifactId>
        <version>${project.version}</version>
      </dependency>
      <dependency>

    public DefaultModelProblem(
            String message,
            Severity severity,
            Version version,
            Model source,
            int lineNumber,
            int columnNumber,
            Exception exception) {
        this(
                message,
                severity,
                version,
                ModelProblemUtils.toPath(source),
                lineNumber,
                columnNumber,

    /** User who created the configuration */
    public String createdBy;

    /** Creation timestamp of the configuration */
    public String createdTime;

    /** Version number of the configuration */
    public String versionNo;

    /** Description of the configuration */
    public String description;

    /**
     * Clears all pagination and configuration data, resetting to default values.
     */

 * 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
 *

    /**
     * The OA architecture.
     */
    public static final String OS_ARCH = System.getProperty("os.arch").toLowerCase(Locale.ENGLISH);

    /**
     * The OS version.
     */
    public static final String OS_VERSION = System.getProperty("os.version").toLowerCase(Locale.ENGLISH);

    /**
     * OS Family
     */
    public static final String OS_FAMILY;

    /**

        return createParentArtifactX(groupId, artifactId, version);
    }

    // DefaultProjectBuilder
    public Artifact createPluginArtifact(Plugin plugin) {
        VersionRange versionRange;
        try {
            String version = plugin.getVersion();
            if (version == null || version.isEmpty()) {
                version = "RELEASE";