geirm 01/03/27 19:17:29 Modified: examples/context_example DBContext.java Log: Added license and javadoc indicating why some of the functions are just stubs. Revision Changes Path 1.2 +81 -3 jakarta-velocity/examples/context_example/DBContext.java Index: DBContext.java =================================================================== RCS file: /home/cvs/jakarta-velocity/examples/context_example/DBContext.java,v retrieving revision 1.1 retrieving revision 1.2 diff -u -r1.1 -r1.2 --- DBContext.java 2001/02/12 03:11:25 1.1 +++ DBContext.java 2001/03/28 03:17:27 1.2 @@ -1,3 +1,56 @@ +/* + * The Apache Software License, Version 1.1 + * + * Copyright (c) 2000-2001 The Apache Software Foundation. All rights + * reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. The end-user documentation included with the redistribution, if + * any, must include the following acknowlegement: + * "This product includes software developed by the + * Apache Software Foundation (http://www.apache.org/)." + * Alternately, this acknowlegement may appear in the software itself, + * if and wherever such third-party acknowlegements normally appear. + * + * 4. The names "The Jakarta Project", "Velocity", and "Apache Software + * Foundation" must not be used to endorse or promote products derived + * from this software without prior written permission. For written + * permission, please contact [EMAIL PROTECTED] + * + * 5. Products derived from this software may not be called "Apache" + * nor may "Apache" appear in their names without prior written + * permission of the Apache Group. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * <http://www.apache.org/>. + */ import java.sql.*; import java.io.Serializable; @@ -21,7 +74,7 @@ * very fragile, crappy code.... just a demo! * * @author <a href="mailto:[EMAIL PROTECTED]">Geir Magnusson Jr.</a> - * @version $Id: DBContext.java,v 1.1 2001/02/12 03:11:25 geirm Exp $ + * @version $Id: DBContext.java,v 1.2 2001/03/28 03:17:27 geirm Exp $ */ public class DBContext extends AbstractContext @@ -40,6 +93,11 @@ setup(); } + /** + * retrieves a serialized object from the db + * and returns the living instance to the + * caller. + */ public Object internalGet( String key ) { try @@ -74,9 +132,14 @@ return null; } + /** + * Serializes and stores an object in the database. + * This is really a hokey way to do it, and will + * cause problems. The right way is to use a + * prepared statement... + */ public Object internalPut( String key, Object value ) { - try { ByteArrayOutputStream baos = new ByteArrayOutputStream(); @@ -103,16 +166,31 @@ return null; } + /** + * Not implementing. Not required for Velocity core + * operation, so not bothering. As we say above : + * "very fragile, crappy code..." + */ public boolean internalContainsKey(Object key) { return false; } - + + /** + * Not implementing. Not required for Velocity core + * operation, so not bothering. As we say above : + * "very fragile, crappy code..." + */ public Object[] internalGetKeys() { return null; } + /** + * Not implementing. Not required for Velocity core + * operation, so not bothering. As we say above : + * "very fragile, crappy code..." + */ public Object internalRemove(Object key) { return null;
