io.wcm.devops.conga.tooling.maven.plugin.util.VersionInfoUtil.java Source code

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Here is the source code for io.wcm.devops.conga.tooling.maven.plugin.util.VersionInfoUtil.java

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/*
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 * wcm.io
 * %%
 * Copyright (C) 2015 wcm.io
 * %%
 * Licensed 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,
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 * See the License for the specific language governing permissions and
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package io.wcm.devops.conga.tooling.maven.plugin.util;

import java.util.Properties;

import org.apache.maven.model.Plugin;
import org.apache.maven.project.MavenProject;

import io.wcm.devops.conga.tooling.maven.plugin.BuildConstants;

/**
 * Utility method for generating and validation version info.
 */
public final class VersionInfoUtil {

    private VersionInfoUtil() {
        // static methods only
    }

    /**
     * Detects versions from maven-conga-plugin and additional CONGA plugins used.
     * @return Properties with versions
     */
    public static Properties getVersionInfoProperties(MavenProject project) {
        Properties props = new Properties();

        // add version info about the conga-maven-plugin itself, and direct plugin dependencies (assumed conga plugins)
        Plugin congaPlugin = project.getPlugin(BuildConstants.CONGA_MAVEN_PLUGIN_KEY);
        if (congaPlugin != null) {
            props.put(congaPlugin.getKey(), congaPlugin.getVersion());

            congaPlugin.getDependencies().stream()
                    .forEach(dependency -> props.put(
                            Plugin.constructKey(dependency.getGroupId(), dependency.getArtifactId()),
                            dependency.getVersion()));
        }

        return props;
    }

}