com.braffdev.server.core.utilities.ServerUtilities.java Source code

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Here is the source code for com.braffdev.server.core.utilities.ServerUtilities.java

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *                                                                         *
 *  Copyright (C) 2015, Markus Staudt <info@braffdev.com>                  *
 *                                                                         *
 *  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/>.  *
 *                                                                         *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

package com.braffdev.server.core.utilities;

import org.apache.commons.lang3.exception.ExceptionUtils;

import com.braffdev.server.core.Constants;
import com.braffdev.server.core.container.Container;

/**
 *
 */
public class ServerUtilities {

    /**
     * @param container
     * @param url
     * @return
     */
    public static String toContextURL(Container container, String url) {
        StringBuilder builder = new StringBuilder();

        if (!Constants.Container.NAME_MAIN.equals(container.getName())) {
            builder.append("/");
            builder.append(container.getName());
        }

        if (!url.startsWith("/")) {
            builder.append("/");
        }

        builder.append(url);
        return builder.toString();
    }

    /**
     * Returns a String representation of the given Throwable that can be used for displaying it in web browsers.<br />
     * In detail line breaks (\n) are being replaced by &lt;br /&gt; <br/>
     * and line feeds (\t) are being replaced by &amp;nbsp;&amp;nbsp;&amp;nbsp;
     *
     * @param e
     * @return
     */
    public static String getStackTraceForWeb(Throwable e) {
        String stackTrace = ExceptionUtils.getStackTrace(e);
        stackTrace = stackTrace.replace("\n", "<br />");
        return stackTrace.replace("\t", "&nbsp;&nbsp;&nbsp;");
    }
}