com.aurel.track.admin.customize.scripting.ScriptUtil.java Source code

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Here is the source code for com.aurel.track.admin.customize.scripting.ScriptUtil.java

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/**
 * Genji Scrum Tool and Issue Tracker
 * Copyright (C) 2015 Steinbeis GmbH & Co. KG Task Management Solutions
    
 * <a href="http://www.trackplus.com">Genji Scrum Tool</a>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/* $Id:$ */

package com.aurel.track.admin.customize.scripting;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.apache.commons.lang3.exception.ExceptionUtils;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.LogManager;

public class ScriptUtil {

    private static final Logger LOGGER = LogManager.getLogger(ScriptUtil.class);

    /**
     * Read the parameter script line by line
     * @param content
     * @return
     */
    public static List<String> getParameterDataLines(String content) {
        List<String> lines = new ArrayList<String>();
        if (content != null) {
            BufferedReader reader = new BufferedReader(new StringReader(content));
            try {
                String line = null;
                while ((line = reader.readLine()) != null) {
                    lines.add(line);
                }
            } catch (IOException e) {
                LOGGER.warn("Getting the line failed with " + e.getMessage());
                LOGGER.debug(ExceptionUtils.getStackTrace(e));
            } finally {
                try {
                    reader.close();
                } catch (IOException e) {
                    LOGGER.warn("Closing the stream failed with " + e.getMessage());
                    LOGGER.debug(ExceptionUtils.getStackTrace(e));
                }
            }
        }
        return lines;
    }

    /**
     * Gets the ldap groups: groupName and DN
     * @param pattern
     * @param comment
     * @param lines
     * @return
     */
    public static Map<String, String> getParameterMap(String pattern, String comment, List<String> lines) {
        if (comment == null) {
            comment = "#";
        }
        Pattern pt = Pattern.compile(pattern);
        Matcher mt = null;
        Map<String, String> map = new HashMap<String, String>();
        for (String line : lines) {
            mt = pt.matcher(line);
            if (mt.matches()) {
                String key = mt.group(1).trim();
                String value = mt.group(2).trim();
                if (key != null && !key.startsWith(comment)) {
                    map.put(key, value);
                    LOGGER.debug("Key = " + key + ", value = " + value);
                }
            }
        }
        return map;
    }
}