CppcheckBuildResultEvaluator.java

/*******************************************************************************
 * Copyright (c) 2009 Thales Corporate Services SAS                             *
 * Author : Gregory Boissinot                                                   *
 *                                                                              *
 * Permission is hereby granted, free of charge, to any person obtaining a copy *
 * of this software and associated documentation files (the "Software"), to deal*
 * in the Software without restriction, including without limitation the rights *
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell    *
 * copies of the Software, and to permit persons to whom the Software is        *
 * furnished to do so, subject to the following conditions:                     *
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 * The above copyright notice and this permission notice shall be included in   *
 * all copies or substantial portions of the Software.                          *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR   *
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,     *
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 * THE SOFTWARE.                                                                *
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package com.thalesgroup.hudson.plugins.cppcheck.util;

import hudson.model.BuildListener;
import hudson.model.Result;

import com.thalesgroup.hudson.plugins.cppcheck.CppcheckMetricUtil;
import com.thalesgroup.hudson.plugins.cppcheck.config.CppcheckConfig;

public class CppcheckBuildResultEvaluator {

    private boolean isErrorCountExceeded(final int errorCount, final String errorThreshold) {
        if (errorCount > 0 && CppcheckMetricUtil.isValid(errorThreshold)) {
            return errorCount > CppcheckMetricUtil.convert(errorThreshold);
        }
        return false;
    }

    public Result evaluateBuildResult(
            final BuildListener listener,
            int errorsCount,
            int newErrorsCount,
            CppcheckConfig cppcheckConfig) {

        if (isErrorCountExceeded(errorsCount, cppcheckConfig.getConfigSeverityEvaluation().getFailureThreshold())) {
            CppcheckLogger.log(listener, "Setting build status to FAILURE since total number of errors ("
                    + CppcheckMetricUtil.getMessageSelectedSeverties(cppcheckConfig)
                    + ") exceeds the threshold value ;" + cppcheckConfig.getConfigSeverityEvaluation().getFailureThreshold() + "'.");
            return Result.FAILURE;
        }
        if (isErrorCountExceeded(newErrorsCount, cppcheckConfig.getConfigSeverityEvaluation().getNewFailureThreshold())) {
            CppcheckLogger.log(listener, "Setting build status to FAILURE since total number of new errors ("
                    + CppcheckMetricUtil.getMessageSelectedSeverties(cppcheckConfig)
                    + ") exceeds the threshold value '" + cppcheckConfig.getConfigSeverityEvaluation().getNewFailureThreshold() + "'.");
            return Result.FAILURE;
        }
        if (isErrorCountExceeded(errorsCount, cppcheckConfig.getConfigSeverityEvaluation().getThreshold())) {
            CppcheckLogger.log(listener, "Setting build status to UNSTABLE since total number of errors ("
                    + CppcheckMetricUtil.getMessageSelectedSeverties(cppcheckConfig)
                    + ") exceeds the threshold value '" + cppcheckConfig.getConfigSeverityEvaluation().getThreshold() + "'.");
            return Result.UNSTABLE;
        }
        if (isErrorCountExceeded(newErrorsCount, cppcheckConfig.getConfigSeverityEvaluation().getNewThreshold())) {
            CppcheckLogger.log(listener, "Setting build status to UNSTABLE since total number of new errors ("
                    + CppcheckMetricUtil.getMessageSelectedSeverties(cppcheckConfig)
                    + ") exceeds the threshold value '" + cppcheckConfig.getConfigSeverityEvaluation().getNewThreshold() + "'.");
            return Result.UNSTABLE;
        }

        CppcheckLogger.log(listener, "Not changing build status, since no threshold has been exceeded");
        return Result.SUCCESS;
    }

}