/*
 * The contents of this file are subject to the terms 
 * of the Common Development and Distribution License 
 * (the License).  You may not use this file except in
 * compliance with the License.
 * 
 * You can obtain a copy of the license at 
 * https://glassfish.dev.java.net/public/CDDLv1.0.html or
 * glassfish/bootstrap/legal/CDDLv1.0.txt.
 * See the License for the specific language governing 
 * permissions and limitations under the License.
 * 
 * When distributing Covered Code, include this CDDL 
 * Header Notice in each file and include the License file 
 * at glassfish/bootstrap/legal/CDDLv1.0.txt.  
 * If applicable, add the following below the CDDL Header, 
 * with the fields enclosed by brackets [] replaced by
 * you own identifying information: 
 * "Portions Copyrighted [year] [name of copyright owner]"
 * 
 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
 */
package com.sun.enterprise.tools.verifier;

import java.io.File;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.ConsoleHandler;

import com.sun.enterprise.logging.LogDomains;
import com.sun.enterprise.logging.VerifierFormatter;
import com.sun.enterprise.tools.verifier.util.VerifierConstants;
import com.sun.enterprise.util.LocalStringManagerImpl;

/**
 * Initialization of arguments and other temporary variables is done here. This
 * class is responsible for creating the framework context and setting proper
 * argument values to it.
 *
 * @author Vikas Awasthi
 */
public class Initializer {

    private LocalStringManagerImpl smh = StringManagerHelper.getLocalStringsManager();
    private Logger logger = LogDomains.getLogger(
            LogDomains.AVK_VERIFIER_LOGGER);

    private FrameworkContext frameworkContext = null;
    private String _FOStr = "Failures only"; // NOI18N
    private String _WFOStr = "Warning and Failures only"; // NOI18N
    private String _AOStr = "All"; // NOI18N

    /**
     * Constructor for creating the intitializer object.
     * @param args
     */
    public Initializer(String[] args) {
        this.frameworkContext = new FrameworkContext();
        parseArgs(args);
    }

    /**
     *
     * @return returns the initialized FrameworkContext object
     */
    public FrameworkContext getFrameworkContext() {
        return frameworkContext;
    }

    /**
     * parses the arguments passed to verifier and sets the framework context
     * object.
     * @param argv
     */
    private void parseArgs(String[] argv) {
        int c;
        String arg;
        boolean isVerboseSet = false;
        LongOption[] longopts = new LongOption[20];
        // The set of valid long options for verifier
        StringBuffer sb = new StringBuffer();
        longopts[0] = new LongOption("help", false, null, 'h'); // NOI18N
        longopts[1] = new LongOption("timestamp", false, null, 't'); // NOI18N
        longopts[2] = new LongOption("verbose", false, null, 'v'); // NOI18N
        longopts[3] = new LongOption("version", false, null, 'V'); // NOI18N
        longopts[4] = new LongOption("destdir", true, sb, 'd'); // NOI18N
        longopts[5] = new LongOption("reportlevel", true, sb, 'r'); // NOI18N
        longopts[6] = new LongOption("gui", false, null, 'u'); // NOI18N
        longopts[7] = new LongOption("app", false, null, 'a'); // NOI18N
        longopts[8] = new LongOption("appclient", false, null, 'A'); // NOI18N
        longopts[9] = new LongOption("connector", false, null, 'c'); // NOI18N
        longopts[10] = new LongOption("ejb", false, null, 'e'); // NOI18N
        longopts[11] = new LongOption("web", false, null, 'w'); // NOI18N
        longopts[12] = new LongOption("webservices", false, null, 's'); // NOI18N
        longopts[13] = new LongOption("webservicesclient", false, null, 'l'); // NOI18N
        longopts[14] = new LongOption("persistence", false, null, 'P'); // NOI18N
        longopts[15] = new LongOption("configdir", true, null, 'C'); // NOI18N
        longopts[16] = new LongOption("portability", false, null, 'p'); // NOI18N
        longopts[17] = new LongOption("domain", true, null, 'D'); // NOI18N
        longopts[18] = new LongOption("extDir", true, null, 'E'); // NOI18N
        longopts[19] = new LongOption("mode", true, null, 'm'); // NOI18N

        //The set of valid reportlevel arguments
        String[] levels = new String[6];
        levels[0] = "a"; // NOI18N
        levels[1] = "w"; // NOI18N
        levels[2] = "f"; // NOI18N
        levels[3] = "all"; // NOI18N
        levels[4] = "warnings"; // NOI18N
        levels[5] = "failures"; // NOI18N


        CLIPParser parser = null;
        parser =
                new CLIPParser("verifier", argv, "-:vtVhud:r:aAcewslC:pPm:D:E:", // NOI18N
                        longopts);

        while ((c = parser.getopt()) != -1)
            switch (c) {
                case 0:
                    arg = parser.getOptarg();
                    processValidLongOpt(
                            (char) (new Integer(sb.toString())).intValue(),
                            arg, levels);
                    break;
                case 'v':
                    logger.setLevel(Level.FINEST);
                    isVerboseSet = true;
                    Handler[] handler = Logger.getLogger("").getHandlers();
                    for (int i = 0; i < handler.length; i++) {
                        handler[i].setLevel(Level.FINEST);
                    }
                    logger.log(Level.FINE,
                            getClass().getName() + ".debug.verboseFlag"); // NOI18N
                    break;

                case 't':
                    frameworkContext.setUseTimeStamp(true);
                    break;

                case 'h':
                    logger.log(Level.FINE,
                            getClass().getName() + ".debug.helpMessage"); // NOI18N
                    usage();
                    break;

                case 'V':
                    logger.log(Level.INFO, getClass().getName() + ".Version");
                    System.exit(0);
                    break;

                case 'u':
                    logger.log(Level.FINE,
                            getClass().getName() + ".debug.startGUI"); // NOI18N
                    frameworkContext.setUsingGui(true);
                    break;

                case 'r':
                    arg = parser.getOptarg();
                    if (arg == null) {
                        logger.log(Level.SEVERE,
                                getClass().getName() + ".reqargs", // NOI18N
                                new Object[]{"verifier", "-r"}); // NOI18N
                        usage();

                    } else {
                        boolean validLevel = false;
                        for (int i = 0; i < levels.length; i++) {
                            if (arg.equals(levels[i])) {
                                validLevel = true;
                                break;
                            }
                        }
                        if (!validLevel) {
                            logger.log(Level.SEVERE, getClass().getName() +
                                    ".invalidreplevel", // NOI18N
                                    new Object[]{"verifier", arg}); // NOI18N
                            usage();
                        } else {
                            setReportingLevel(arg.charAt(0));
                        }
                    }
                    break;

                case 'd':
                    arg = parser.getOptarg();
                    if (arg == null) {
                        logger.log(Level.SEVERE, getClass().getName() +
                                ".reqargs", // NOI18N
                                new Object[]{"verifier", "-d"}); // NOI18N
                        usage();
                    } else if (!verifyAndSetResultDir(arg)) {
                        usage();
                    }
                    break;

                case ':':
                    // probably it will never come here
                    logger.log(Level.SEVERE, getClass().getName() + ".reqsarg",
                            new Object[]{"verifier", // NOI18N
                                         new Character(
                                                 (char) parser.getOptopt()).toString()});
                    usage();
                    break;
                case 'a':
                    logger.log(Level.FINE, getClass().getName() + ".debug.app");
                    frameworkContext.setApp(true);
                    frameworkContext.setPartition(true);
                    break;

                case 'A':
                    logger.log(Level.FINE,
                            getClass().getName() + ".debug.appclient"); // NOI18N
                    frameworkContext.setAppClient(true);
                    frameworkContext.setPartition(true);
                    break;

                case 'c':
                    logger.log(Level.FINE,
                            getClass().getName() + ".debug.connector"); // NOI18N
                    frameworkContext.setConnector(true);
                    frameworkContext.setPartition(true);
                    break;

                case 'e':
                    logger.log(Level.FINE, getClass().getName() + ".debug.ejb");
                    frameworkContext.setEjb(true);
                    frameworkContext.setPartition(true);
                    break;

                case 'w':
                    logger.log(Level.FINE, getClass().getName() + ".debug.web");
                    frameworkContext.setWeb(true);
                    frameworkContext.setPartition(true);
                    break;

                case 's':
                    logger.log(Level.FINE,
                            getClass().getName() + ".debug.webservices"); // NOI18N
                    frameworkContext.setWebServices(true);
                    frameworkContext.setPartition(true);
                    break;

                case 'l':
                    logger.log(Level.FINE,
                            getClass().getName() + ".debug.webservicesclient"); // NOI18N
                    frameworkContext.setWebServicesClient(true);
                    frameworkContext.setPartition(true);
                    break;

                case 'P':
                    frameworkContext.setPersistenceUnits(true);
                    frameworkContext.setPartition(true);
                    break;

                case '?':
                    char x = (char) parser.getOptopt();
                    if (x == '?') {
                        usage();
                    }
                    logger.log(Level.SEVERE,
                            getClass().getName() + ".invalidarg", // NOI18N
                            new Object[]{"verifier", // NOI18N
                                         new Character(x).toString()});
                    usage();
                    break;

                case 'C':
                    arg = parser.getOptarg();
                    if (arg == null || !(new File(arg).exists())) {
                        logger.log(Level.SEVERE, getClass().getName() +
                                ".reqargs", // NOI18N
                                new Object[]{"verifier", "-C"}); // NOI18N
                        usage();
                    }
                    frameworkContext.setConfigDirStr(arg);
                    break;

                case 'p':
                    frameworkContext.setPortabilityMode(true);
                    break;

                case 'm':
                    arg = parser.getOptarg();
                    if (arg != null &&
                        (arg.equals(SpecVersionMapper.JavaEEVersion_1_2) ||
                            arg.equals(SpecVersionMapper.JavaEEVersion_1_3) ||
                            arg.equals(SpecVersionMapper.JavaEEVersion_1_4) ||
                            arg.equals(SpecVersionMapper.JavaEEVersion_5))) {
                        frameworkContext.setJavaEEVersion(arg);
                    } else {
                        logger.log(Level.SEVERE,
                                getClass().getName() + ".invalidjavaeeversion", // NOI18N
                                new Object[]{"verifier", arg}); // NOI18N
                        usage();
                    }
                    logger.log(Level.INFO, getClass().getName() + ".specversion",
                            new Object[]{frameworkContext.getJavaEEVersion()});
                    break;

                case 'D':
                    arg = parser.getOptarg();
                    if (arg == null) {
                        logger.log(Level.SEVERE, getClass().getName() +
                                ".reqargs", // NOI18N
                                new Object[]{"verifier", "-D"}); // NOI18N
                        usage();
                    }
                    if(!new File(arg).exists()) {
                        logger.log(Level.SEVERE, getClass().getName() +
                                ".log.noDirExists", // NOI18N
                                new Object[]{arg});
                        usage();
                    }
                    frameworkContext.setDomainDir(arg);
                    break;

                case 'E':
                    arg = parser.getOptarg();
                    if (arg == null) {
                        logger.log(Level.SEVERE, getClass().getName() +
                                ".reqargs", // NOI18N
                                new Object[]{"verifier", "-E"}); // NOI18N
                        usage();
                    }
                    frameworkContext.setExtDir(arg);
                    break;

                default:
                    logger.log(Level.SEVERE,
                            getClass().getName() + ".invalidarg", // NOI18N
                            new Object[]{"verifier", // NOI18N
                                         new Character((char) c).toString()});
                    usage();
                    break;
            }

        int i = parser.getOptind();
        if (i < argv.length) {
            File jarFile = new File(argv[i]);
            if (!jarFile.exists()) {
                logger.log(Level.SEVERE,
                        getClass().getName() + ".invalidArchive", // NOI18N
                        new Object[]{argv[i]});
                usage();
            }
            frameworkContext.setJarFileName(jarFile.getPath());
            logger.log(Level.FINE, getClass().getName() + ".debug.jarFileName",
                    new Object[]{frameworkContext.getJarFileName()});

            i++;
            for (; i < argv.length; i++)
                logger.log(Level.INFO, getClass().getName() + ".extraargs",
                        new Object[]{"verifier", argv[i]}); // NOI18N

        } else {
            if (!frameworkContext.isUsingGui()) {
                logger.log(Level.SEVERE, getClass().getName() + ".jarmissing",
                        new Object[]{"verifier"}); // NOI18N
                usage();
            }
        }
        if(!isVerboseSet)
            setFormatter();
        logger.log(Level.FINE, getClass().getName() + ".debug.endParseArgs");

    }

    /**
     * validates long cli options
     * @param c
     * @param arg
     * @param levels
     */
    private void processValidLongOpt(int c, String arg, String[] levels) {

        switch (c) {
            case 'v':
                logger.setLevel(Level.FINEST);
                Handler[] handler = Logger.getLogger("").getHandlers();
                for (int i = 0; i < handler.length; i++) {
                    handler[i].setLevel(Level.FINEST);
                }
                logger.log(Level.FINE,
                        getClass().getName() + ".debug.verboseFlag"); // NOI18N
                break;

            case 't':
                frameworkContext.setUseTimeStamp(true);
                break;

            case 'h':
                logger.log(Level.FINE,
                        getClass().getName() + ".debug.helpMessage"); // NOI18N
                usage();
                break;

            case 'V':
                logger.log(Level.INFO, getClass().getName() + ".Version");
                System.exit(0);
                break;

            case 'u':
                logger.log(Level.FINE,
                        getClass().getName() + ".debug.startGUI"); // NOI18N
                frameworkContext.setUsingGui(true);
                break;

            case 'r':
                if (arg == null) {
                    logger.log(Level.SEVERE, getClass().getName() + ".reqargs",
                            new Object[]{"verifier", "-r"}); // NOI18N
                    usage();
                } else {
                    boolean validLevel = false;
                    for (int i = 0; i < levels.length; i++) {
                        if (arg.equals(levels[i])) {
                            validLevel = true;
                            break;
                        }
                    }
                    if (!validLevel) {
                        logger.log(Level.SEVERE, getClass().getName() +
                                ".invalidreplevel", // NOI18N
                                new Object[]{"verifier", arg}); // NOI18N
                        usage();
                    } else {
                        setReportingLevel(arg.charAt(0));
                    }
                }
                break;

            case 'd':
                if (arg == null) {
                    logger.log(Level.SEVERE, getClass().getName() + ".reqargs",
                            new Object[]{"verifier", "-d"}); // NOI18N
                    usage();
                } else if (!verifyAndSetResultDir(arg)) {
                    usage();
                }
                break;

            default:
                // should never come here
                logger.log(Level.SEVERE, getClass().getName() + ".invalidarg",
                        new Object[]{"verifier", // NOI18N
                                     new Character((char) c).toString()});
                usage();
                break;
        }
    }

    /**
     * set the reporting level of verifier based on the option used while
     * invoking verifier.
     * @param c
     */
    private void setReportingLevel(char c) {

        boolean setWarningLevelOnce = false;
        switch (c) {
            case 'w':
                if (!setWarningLevelOnce) {
                    logger.log(Level.FINE,
                            getClass().getName() +
                            ".debug.displayWarningFailures"); // NOI18N
                    frameworkContext.setReportLevel(VerifierConstants.WARN);
                    setWarningLevelOnce = true;
                } else {
                    logger.log(Level.FINE,
                            getClass().getName() + ".debug.reportLevel", // NOI18N
                            new Object[]{
                                getReportLevelString(
                                        frameworkContext.getReportLevel())});
                }
                break;

            case 'f':
                if (!setWarningLevelOnce) {
                    logger.log(Level.FINE,
                            getClass().getName() + ".debug.displayFailures"); // NOI18N
                    frameworkContext.setReportLevel(VerifierConstants.FAIL);
                    setWarningLevelOnce = true;
                } else {
                    logger.log(Level.FINE,
                            getClass().getName() + ".debug.reportLevel", // NOI18N
                            new Object[]{
                                getReportLevelString(
                                        frameworkContext.getReportLevel())});
                }
                break;

            case 'a':
                if (!setWarningLevelOnce) {
                    logger.log(Level.FINE,
                            getClass().getName() + ".debug.displayAll"); // NOI18N
                    frameworkContext.setReportLevel(VerifierConstants.ALL);
                    setWarningLevelOnce = true;
                } else {
                    logger.log(Level.FINE,
                            getClass().getName() + ".debug.reportLevel", // NOI18N
                            new Object[]{
                                getReportLevelString(
                                        frameworkContext.getReportLevel())});
                }
                break;

            default:
                // should never come here
                logger.log(Level.SEVERE,
                        getClass().getName() + ".invalidreplevel", // NOI18N
                        new Object[]{"verifier", new Character(c).toString()}); // NOI18N
                usage();
        }
    }

    /**
     * Display usage message to user upon encountering invalid option
     */
    private void usage() {
        if (!frameworkContext.isUsingGui()) {
            logger.log(Level.INFO, getUsageString());
            //If any argument is found invalid then Veriifer will bail out.
            System.exit(1);
        }
    }

    /**
     *
     * @return string
     */
    private String getUsageString() {
        String usage = "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine1", // NOI18N
                        "usage: VERIFIER [optional_params] <jarFile>")) // NOI18N
                + "\n\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine2", // NOI18N
                        "where :")) // NOI18N
                + "\n\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine3", // NOI18N
                        "  [optional_params]: Must be: ")) // NOI18N
                + "\n\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine5", // NOI18N
                        "    -d|--destdir <destination dir> : Verifier " + // NOI18N
                "results are put in the specified existing directory")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine35", // NOI18N
                        "   -D|--domain      : Absolute path of the domain directory. Domain directory will be ignored if verifier is run with -p option. The default domain directory is <AS_INSTALL_DIR>/domains/domain1")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine36", // NOI18N
                        "   -p|--portability : Verifier will be run in portability mode with this option. Verifier runs in appserver mode by default. In the default mode verifier additionally checks correct usage of Sun application server features.")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine16", // NOI18N
                        "   -h|--help|-?     : display verifier help")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine34", // NOI18N
                        "   -t|--timestamp   : verifer results are generated with timestamp appended to it")) // NOI18N
                + "\n\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine7", // NOI18N
                        "    -u|--gui      : use Verifier GUI")) // NOI18N
                + "\n\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine4", // NOI18N
                        "     -v|--verbose : Display more execution information ")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine17", // NOI18N
                        "   -V|--version   : display verifier tool version")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine8", // NOI18N
                        "          (Note: Overrides default behavior, ")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine9", // NOI18N
                        "                 required jarFile not needed)")) // NOI18N
                + "\n\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine10", // NOI18N
                        "   -r|--reportlevel : result reporting level")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine11", // NOI18N
                        "   level=   a|all : set output report level to " + // NOI18N
                "display all results")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine14", // NOI18N
                        "            f|failures : set output report level " + // NOI18N
                "to display only failure")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine15", // NOI18N
                        "            results")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine12", // NOI18N
                        "            w|warnings : set output report level " + // NOI18N
                "to display only warning and")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine13", // NOI18N
                        "            failure results")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine27", // NOI18N
                        "   -a|--app         : run only the Application tests")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine28", // NOI18N
                        "   -A|--appclient   : run only the Application Client tests")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine29", // NOI18N
                        "   -c|--connector   : run only the Connector tests")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine30", // NOI18N
                        "   -e|--ejb         : run only the EJB tests")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine31", // NOI18N
                        "   -w|--web         : run only the Web tests")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine32", // NOI18N
                        "   -s|--webservices : run only the WebServices tests")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine33", // NOI18N
                        "   -l|--webservicesclient : run only the WebServicesClient tests")) // NOI18N
                + "\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine37", // NOI18N
                        "   -P|--persistence : run only the EJB 3.0 persistence tests")) // NOI18N
                + "\n\n\n" + // NOI18N
                (smh.getLocalString
                (getClass().getName() + ".usageLine19", // NOI18N
                        "Note: The default mode is non-verbose mode and the " + // NOI18N
                "default reportlevel is to display only warning and failure results.\n")) // NOI18N
                //*****
                + "\n\n" +
                (smh.getLocalString
                (getClass().getName() + ".usageLine20",
                        "<jarFile>: ear/war/jar/rar file to perform static " +
                "verification on "))
                + "\n\n" +
                (smh.getLocalString
                (getClass().getName() + ".usageLine21",
                        "Below is an example which runs verifier in verbose mode"))
                + "\n" +
                (smh.getLocalString
                (getClass().getName() + ".usageLine22",
                        "and writes all the results of static verification of "))
                + "\n" +
                (smh.getLocalString
                (getClass().getName() + ".usageLine23",
                        "file sample.ear to the destination directory /verifierresults"))
                + "\n\n" +
                (smh.getLocalString
                (getClass().getName() + ".usageLine24",
                        " verifier -v -ra -d /verifierresults sample.ear"))
                + "\n\n" +
                (smh.getLocalString
                (getClass().getName() + ".usageLine25",
                        " The results get generated in both text and xml format."))
                + "\n" +
                (smh.getLocalString
                (getClass().getName() + ".usageLine26",
                        " Two result files, sample.ear.txt and sample.ear.xml, " +
                "will be created."))
                + "\n\n";

        return usage;
    }

    /**
     * verifies and sets the output directory for keeping the result files.
     * @param name The output directory to keep the result files
     * @return true if output directory is writable, otherwise false.
     */
    private boolean verifyAndSetResultDir(String name) {

        File outputDir = new File(name);
        if (outputDir.exists()) {
            if (outputDir.isDirectory()) {
                if (outputDir.canWrite()) {
                    frameworkContext.setOutputDirName(name);
                    return true;
                } else {
                    logger.log(Level.SEVERE, getClass().getName() +
                            ".log.noPermissions", new Object[]{name}); // NOI18N
                    return false;
                }
            } else {
                logger.log(Level.SEVERE, getClass().getName() +
                        ".log.notADir", new Object[]{name}); // NOI18N
                return false;

            }
        } else {
            logger.log(Level.SEVERE, getClass().getName() +
                    ".log.noDirExists", new Object[]{name}); // NOI18N
            return false;
        }
    }
    
    /**
     * This method is only used in standalone invocation. For backend 
     * invocations this method should not be called. The logger should continue
     * to use the default formatter when verifier is invoked from backend.
     */ 
    private void setFormatter() {
        Handler[] handlers = logger.getParent().getHandlers();
        for (int i = 0; i < handlers.length; i++) 
            if(handlers[i] instanceof ConsoleHandler)
                handlers[i].setFormatter(new VerifierFormatter());
    }

    /**
     * @param rl
     * @return reporting level string. 
     */
    private String getReportLevelString(int rl) {
        String rls = "";
        if (rl == VerifierConstants.FAIL) {
            rls = _FOStr;
        } else if (rl == VerifierConstants.WARN) {
            rls = _WFOStr;
        } else if (rl == VerifierConstants.ALL) {
            rls = _AOStr;
        }
        return rls;
    }

}
