fr.fastconnect.factory.tibco.bw.codereview.CodeReviewInitialize.java Source code

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Here is the source code for fr.fastconnect.factory.tibco.bw.codereview.CodeReviewInitialize.java

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/**
 * (C) Copyright 2011-2015 FastConnect SAS
 * (http://www.fastconnect.fr/) and others.
 *
 * 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,
 * 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 fr.fastconnect.factory.tibco.bw.codereview;

import java.io.File;
import java.io.FileFilter;
import java.util.Arrays;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;

import org.apache.commons.io.comparator.LastModifiedFileComparator;
import org.apache.commons.io.filefilter.WildcardFileFilter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.sonar.api.batch.Initializer;
import org.sonar.api.batch.fs.FileSystem;
import org.sonar.api.config.Settings;
import org.sonar.api.resources.Project;

import fr.fastconnect.factory.tibco.bw.codereview.jaxb.ObjectFactory;
import fr.fastconnect.factory.tibco.bw.codereview.jaxb.ReviewResult;

/**
 *
 * @author Mathieu Debove
 *
 */
public class CodeReviewInitialize extends Initializer {

    private static final Logger logger = LoggerFactory.getLogger(CodeReviewInitialize.class);

    private String relativePath;
    private FileSystem fs;

    public static ReviewResult reviewResult;

    public CodeReviewInitialize(Settings settings, FileSystem fs) {
        super();

        this.relativePath = settings.getString(BWCodeReviewPlugin.FC_CODE_REVIEW_RESULTS_RELATIVE_PATH);
        this.fs = fs;
    }

    public File getTheNewestFile(File directory, String extension) {
        File newestFile = null;
        if (directory == null || !directory.exists() || !directory.isDirectory()) {
            return newestFile;
        }

        FileFilter fileFilter = new WildcardFileFilter("*." + extension);
        File[] files = directory.listFiles(fileFilter);

        if (files.length > 0) {
            Arrays.sort(files, LastModifiedFileComparator.LASTMODIFIED_REVERSE);
            newestFile = files[0];
        }

        return newestFile;
    }

    public File getXMLCodeReviewResult() {
        if (this.fs == null || this.relativePath == null)
            return null;

        File codeReviewPath = new File(fs.baseDir(), this.relativePath);

        return getTheNewestFile(codeReviewPath, "xml");
    }

    @Override
    public void execute(Project project) {
        logger.info("Launching FC Code Review analysis...");
        logger.info(BWCodeReviewPlugin.FC_CODE_REVIEW_RESULTS_RELATIVE_PATH + "=" + relativePath);
        logger.info("Project path=" + fs.baseDir().getAbsolutePath());

        File xmlCodeReview = getXMLCodeReviewResult();
        if (xmlCodeReview != null && xmlCodeReview.exists()) {
            logger.info("Code Review XML result=" + xmlCodeReview.getAbsolutePath());
            reviewResult = loadReviewResult(xmlCodeReview);
            if (reviewResult == null) {
                logger.info("Code Review XML result=" + xmlCodeReview.getAbsolutePath());
            } else {
                //next step
                logger.info(reviewResult.getDuration().toString());
            }
        } else {
            logger.info("The Code Review XML result for this BW project was not found. Skipping.");
        }
    }

    private ReviewResult loadReviewResult(File f) {
        try {
            JAXBContext jaxbContext = JAXBContext.newInstance(ObjectFactory.class);
            Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
            Object o = jaxbUnmarshaller.unmarshal(f);
            return (ReviewResult) o;
        } catch (JAXBException e) {
            e.printStackTrace();
        }
        return null;
    }

}