Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at license/ESCIDOC.LICENSE
 * or http://www.escidoc.de/license.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at license/ESCIDOC.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

public class Main {
    private static final String STAGING_AREA_BASE_PATH = "catalina.home";
    private static final String STAGING_AREA = "staging";
    private static final String STAGING_AREA_UPLOAD = "upload";
    private static String uploadStagingArea;

    /**
     * @return The path to the upload staigng area.
     */
    public static String getUploadStagingArea() {
        if (uploadStagingArea == null) {
            uploadStagingArea = concatenatePath(System.getProperty(STAGING_AREA_BASE_PATH), STAGING_AREA);
            uploadStagingArea = concatenatePath(uploadStagingArea, STAGING_AREA_UPLOAD);
        }
        return uploadStagingArea;
    }

    /**
     * Concatenates the two given path segments and returns a valid path, i.e. the method takes care that there is only
     * one path seperator between the path segments, and converts ':' to '_' in the appendix
     *
     * @param path     The path.
     * @param appendix The path to append.
     * @return The concatenated path.
     */
    public static String concatenatePath(final String path, final String appendix) {
        String result = path;
        String append = appendix.replaceAll(":", "_");
        result = result.replace("\\", "/");
        append = append.replace("\\", "/");
        result += result.endsWith("/") ? append.startsWith("/") ? append.substring(1) : append
                : append.startsWith("/") ? append : '/' + append;
        return result;
    }
}