Glassfish example source code file (Util.java)

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Java - Glassfish tags/keywords

net, network, string, string, util, util

The Glassfish Util.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2008-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, 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/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
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 * and therefore, elected the GPL Version 2 license, then the option applies
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 */

package com.sun.enterprise.deployment.deploy.shared;

import java.net.URI;

/**
 * Utility logic.
 * 
 */
public class Util {

   /**
    * Returns the name portion of the specified URI.  This is defined as the 
    * part of the URI's path after the final slash (if any).  If the URI ends
    * with a slash that final slash is ignored in finding the name.
    * 
    * @param uri the URI from which to extract the name
    * @return the name portion of the URI
    */
    public static String getURIName(URI uri) {
        String name = null;
        String path = uri.getSchemeSpecificPart();
        if (path != null) {
            /*
             * Strip the path up to and including the last slash, if there is one.
             * A directory URI may end in a slash, so be sure to remove it if it
             * is there.
             */
            if (path.endsWith("/")) {
                path = path.substring(0, path.length() - 1);
            }
            int startOfName = path.lastIndexOf('/') + 1; // correct whether a / appears or not
            name = path.substring(startOfName);
        }
        return name;
    }
}