de.fct.companian.analyze.mvn.MvnAnalyzer.java Source code

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Here is the source code for de.fct.companian.analyze.mvn.MvnAnalyzer.java

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/*
* 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.
*/
package de.fct.companian.analyze.mvn;

import java.io.File;
import java.io.IOException;
import java.util.Set;

import org.apache.log4j.Logger;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.project.MavenProject;
import org.dom4j.DocumentException;

import de.fct.companian.analyze.Analyzer;
import de.fct.companian.analyze.mvn.helper.MvnProjectBuilder;
import de.fct.companian.analyze.mvn.helper.PomHelper;

/**
 * 
 * 
 * @author Fabian Christ
 */
public class MvnAnalyzer {

    private static Logger logger = Logger.getLogger(MvnAnalyzer.class);

    public static void main(String[] args) {
        long beforeStart = System.currentTimeMillis();
        logger.info("main() start");
        if (args != null && args.length > 0) {
            PomInfo pomInfo = null;
            File pomFile = new File(args[0]);
            try {
                PomHelper pomHelper = new PomHelper(pomFile);
                pomInfo = pomHelper.extractPomInfo();

            } catch (DocumentException e) {
                logger.error("main() error extracting POM info", e);
            }

            if (pomInfo != null) {
                if (logger.isInfoEnabled()) {
                    logger.info("main() analyzing " + pomFile.getParentFile());
                }
                new Analyzer().analyze(pomFile.getParentFile().getAbsolutePath(), null, null);

                if (logger.isInfoEnabled()) {
                    logger.info("main() building Maven project");
                }
                MavenProject mvnProject = MvnProjectBuilder.buildMavenProject(pomFile);
                if (mvnProject != null) {
                    Set<Artifact> artifactSet = mvnProject.getArtifacts();
                    if (artifactSet != null) {
                        if (logger.isDebugEnabled()) {
                            logger.debug("main() found " + artifactSet.size() + " artifacts");
                        }
                        for (Artifact artifact : artifactSet) {
                            if (!artifact.getScope().equalsIgnoreCase(Artifact.SCOPE_TEST)) {
                                if (artifact.getType().equalsIgnoreCase("jar")) {
                                    File jarFile = artifact.getFile();
                                    if (jarFile != null) {
                                        // File parentFile = new File(jarFile.getParentFile(), "../");
                                        File parentFile = jarFile.getParentFile();
                                        String parentPath = null;
                                        try {
                                            parentPath = parentFile.getCanonicalPath();
                                            if (parentPath != null) {
                                                if (logger.isInfoEnabled()) {
                                                    logger.info("main() analyzing " + parentPath);
                                                }
                                                new Analyzer().analyze(parentPath, null, null);
                                            }
                                        } catch (IOException e) {
                                            logger.error("main() could not get parent artifact path of "
                                                    + jarFile.getAbsolutePath(), e);
                                        }
                                    }
                                }
                            }
                        }
                    }
                } else {
                    logger.error("main() no project returned");
                }
            } else {
                logger.error("main() no POM info found");
            }
        } else {
            logger.error("main() no arguments given");
            System.err.println("No arguments given.");
        }

        if (logger.isInfoEnabled()) {
            long now = System.currentTimeMillis();
            long secs = (now - beforeStart) / 1000;
            long min = 0;
            if (secs >= 60) {
                min = secs / 60;
                secs = secs - (min * 60);
            }
            logger.info("main() finished in " + min + ":" + secs + " min");
        }
    }

}