001    /**
002     *
003     * Copyright 2003-2004 The Apache Software Foundation
004     *
005     *  Licensed under the Apache License, Version 2.0 (the "License");
006     *  you may not use this file except in compliance with the License.
007     *  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    
018    package org.apache.geronimo.system.serverinfo;
019    
020    import java.io.File;
021    import java.net.URI;
022    
023    /**
024     * Contains information about the server and functions for resolving
025     * pathnames.
026     *
027     * @version $Rev: 406784 $ $Date: 2006-05-15 17:24:03 -0700 (Mon, 15 May 2006) $
028     */
029    public interface ServerInfo {
030        public String resolvePath(final String filename);
031    
032        public String resolveServerPath(final String filename);
033    
034        /**
035         * Resolves a relative pathname to a File, relative to the server
036         * installation directory (e.g. "foo" becomes .../geronimo/foo)
037         *
038         * @param filename a <code>String</code> containing a pathname,
039         * which will be resolved by {@link #resolvePath(String
040                * filename)}.
041         * @return a <code>File</code> value
042         */
043        public File resolve(final String filename);
044    
045        /**
046         * Resolves a relative pathname to a File, relative to the server
047         * configuration directory.  Normally, this is the same as the Geronimo
048         * installation directory (e.g. "foo" becomes .../geronimo/foo).
049         * However, you can pass command-line arguments to the server to relocate
050         * this to a server-instance-specific directory (e.g. "var/foo" might
051         * become .../geronimo/instance1/var/foo if the server was started with
052         * the flag indicating that the server instance dir was "instance1").
053         */
054        public File resolveServer(final String filename);
055    
056        public URI resolve(final URI uri);
057    
058        public URI resolveServer(final URI uri);
059    
060        /**
061         * A config.xml setting for the base directory.  This is normally
062         * left null, which means the ServerInfo will use the Geronimo
063         * install directory.
064         */
065        public String getBaseDirectory();
066    
067        /**
068         * The base directory that this ServerInfo is actually using.
069         */
070        public String getCurrentBaseDirectory();
071    
072        public String getVersion();
073    
074        public String getBuildDate();
075    
076        public String getBuildTime();
077    
078        public String getCopyright();
079    }