XUnitConversionService.java

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 * Copyright (c) 2010 Thales Corporate Services SAS                             *
 * Author : Gregory Boissinot                                                   *
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 * of this software and associated documentation files (the "Software"), to deal*
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package com.thalesgroup.hudson.plugins.xunit.service;

import com.google.inject.Inject;
import com.thalesgroup.dtkit.metrics.api.InputMetric;
import com.thalesgroup.dtkit.util.converter.ConversionException;
import com.thalesgroup.hudson.plugins.xunit.exception.XUnitException;
import com.thalesgroup.hudson.plugins.xunit.transformer.XUnitToolInfo;

import java.io.File;
import java.io.Serializable;


public class XUnitConversionService implements Serializable {

    private XUnitLog xUnitLog;

    @Inject
    @SuppressWarnings("unused")
    void set(XUnitLog xUnitLog) {
        this.xUnitLog = xUnitLog;
    }

    /**
     * Converts the inputFile into a JUnit output file
     *
     * @param xUnitToolInfo        the xUnit info wrapper object
     * @param inputFile            the input file to be converted
     * @param junitOutputDirectory the output parent directory that contains the JUnit output file
     * @return the converted file
     * @throws com.thalesgroup.hudson.plugins.xunit.exception.XUnitException
     *          an XUnitException is thrown if there is a convertion error.
     */
    @SuppressWarnings("ResultOfMethodCallIgnored")
    public File convert(XUnitToolInfo xUnitToolInfo, File inputFile, File junitOutputDirectory) throws XUnitException {

        InputMetric inputMetric = xUnitToolInfo.getTestType().getInputMetric();

        final String JUNIT_FILE_POSTFIX = ".xml";
        final String JUNIT_FILE_PREFIX = "TEST-";
        File parent = new File(junitOutputDirectory, inputMetric.getToolName());
        parent.mkdirs();
        if (!parent.exists()) {
            throw new XUnitException("Can't create " + parent);
        }
        File junitTargetFile = new File(parent, JUNIT_FILE_PREFIX + inputFile.hashCode() + JUNIT_FILE_POSTFIX);
        xUnitLog.info("Converting '" + inputFile + "' .");
        try {
            inputMetric.convert(inputFile, junitTargetFile);
        } catch (ConversionException ce) {
            throw new XUnitException("Conversion error", ce);
        }

        return junitTargetFile;
    }
}