[jboss-cvs] JBossAS SVN: r98683 - projects/javaee/tags/jboss-javaee-parent-6.0.0-alpha-1/jboss-servlet-api/src/main/javax/servlet.
jboss-cvs-commits at lists.jboss.org
jboss-cvs-commits at lists.jboss.org
Tue Dec 22 12:47:47 EST 2009
Author: jaikiran
Date: 2009-12-22 12:47:47 -0500 (Tue, 22 Dec 2009)
New Revision: 98683
Removed:
projects/javaee/tags/jboss-javaee-parent-6.0.0-alpha-1/jboss-servlet-api/src/main/javax/servlet/GenericServlet.java
Log:
Autoversioning commit: a non-deltaV client made a change to
/projects/javaee/tags/jboss-javaee-parent-6.0.0-alpha-1/jboss-servlet-api/src/main/javax/servlet/GenericServlet.java
Deleted: projects/javaee/tags/jboss-javaee-parent-6.0.0-alpha-1/jboss-servlet-api/src/main/javax/servlet/GenericServlet.java
===================================================================
--- projects/javaee/tags/jboss-javaee-parent-6.0.0-alpha-1/jboss-servlet-api/src/main/javax/servlet/GenericServlet.java 2009-12-22 17:47:40 UTC (rev 98682)
+++ projects/javaee/tags/jboss-javaee-parent-6.0.0-alpha-1/jboss-servlet-api/src/main/javax/servlet/GenericServlet.java 2009-12-22 17:47:47 UTC (rev 98683)
@@ -1,335 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
- *
- * Copyright 1997-2008 Sun Microsystems, Inc. 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.html
- * or glassfish/bootstrap/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 glassfish/bootstrap/legal/LICENSE.txt.
- * Sun designates this particular file as subject to the "Classpath" exception
- * as provided by Sun in the GPL Version 2 section of the License file that
- * accompanied this code. If applicable, add the following below the License
- * Header, with the fields enclosed by brackets [] replaced by your own
- * identifying information: "Portions Copyrighted [year]
- * [name of copyright owner]"
- *
- * Contributor(s):
- *
- * If you wish your version of this file to be governed by only the CDDL or
- * only the GPL Version 2, indicate your decision by adding "[Contributor]
- * elects to include this software in this distribution under the [CDDL or GPL
- * Version 2] license." If you don't indicate a single choice of license, a
- * recipient has the option to distribute your version of this file under
- * either the CDDL, the GPL Version 2 or to extend the choice of license to
- * its licensees as provided above. However, if you add GPL Version 2 code
- * and therefore, elected the GPL Version 2 license, then the option applies
- * only if the new code is made subject to such option by the copyright
- * holder.
- *
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- *
- * Copyright 2004 The Apache Software Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-
-package javax.servlet;
-
-import java.io.IOException;
-import java.util.Enumeration;
-import java.util.ResourceBundle;
-
-/**
- *
- * Defines a generic, protocol-independent
- * servlet. To write an HTTP servlet for use on the
- * Web, extend {@link javax.servlet.http.HttpServlet} instead.
- *
- * <p><code>GenericServlet</code> implements the <code>Servlet</code>
- * and <code>ServletConfig</code> interfaces. <code>GenericServlet</code>
- * may be directly extended by a servlet, although it's more common to extend
- * a protocol-specific subclass such as <code>HttpServlet</code>.
- *
- * <p><code>GenericServlet</code> makes writing servlets
- * easier. It provides simple versions of the lifecycle methods
- * <code>init</code> and <code>destroy</code> and of the methods
- * in the <code>ServletConfig</code> interface. <code>GenericServlet</code>
- * also implements the <code>log</code> method, declared in the
- * <code>ServletContext</code> interface.
- *
- * <p>To write a generic servlet, you need only
- * override the abstract <code>service</code> method.
- *
- *
- * @author Various
- */
-
-
-public abstract class GenericServlet
- implements Servlet, ServletConfig, java.io.Serializable
-{
- private static final String LSTRING_FILE = "javax.servlet.LocalStrings";
- private static ResourceBundle lStrings =
- ResourceBundle.getBundle(LSTRING_FILE);
-
- private transient ServletConfig config;
-
-
- /**
- *
- * Does nothing. All of the servlet initialization
- * is done by one of the <code>init</code> methods.
- *
- */
- public GenericServlet() { }
-
-
- /**
- * Called by the servlet container to indicate to a servlet that the
- * servlet is being taken out of service. See {@link Servlet#destroy}.
- *
- *
- */
- public void destroy() {
- }
-
-
- /**
- * Returns a <code>String</code> containing the value of the named
- * initialization parameter, or <code>null</code> if the parameter does
- * not exist. See {@link ServletConfig#getInitParameter}.
- *
- * <p>This method is supplied for convenience. It gets the
- * value of the named parameter from the servlet's
- * <code>ServletConfig</code> object.
- *
- * @param name a <code>String</code> specifying the name
- * of the initialization parameter
- *
- * @return String a <code>String</code> containing the value
- * of the initialization parameter
- *
- */
- public String getInitParameter(String name) {
- ServletConfig sc = getServletConfig();
- if (sc == null) {
- throw new IllegalStateException(
- lStrings.getString("err.servlet_config_not_initialized"));
- }
-
- return sc.getInitParameter(name);
- }
-
-
- /**
- * Returns the names of the servlet's initialization parameters
- * as an <code>Enumeration</code> of <code>String</code> objects,
- * or an empty <code>Enumeration</code> if the servlet has no
- * initialization parameters. See {@link
- * ServletConfig#getInitParameterNames}.
- *
- * <p>This method is supplied for convenience. It gets the
- * parameter names from the servlet's <code>ServletConfig</code> object.
- *
- *
- * @return Enumeration an enumeration of <code>String</code>
- * objects containing the names of
- * the servlet's initialization parameters
- */
- public Enumeration<String> getInitParameterNames() {
- ServletConfig sc = getServletConfig();
- if (sc == null) {
- throw new IllegalStateException(
- lStrings.getString("err.servlet_config_not_initialized"));
- }
-
- return sc.getInitParameterNames();
- }
-
-
- /**
- * Returns this servlet's {@link ServletConfig} object.
- *
- * @return ServletConfig the <code>ServletConfig</code> object
- * that initialized this servlet
- */
- public ServletConfig getServletConfig() {
- return config;
- }
-
-
- /**
- * Returns a reference to the {@link ServletContext} in which this servlet
- * is running. See {@link ServletConfig#getServletContext}.
- *
- * <p>This method is supplied for convenience. It gets the
- * context from the servlet's <code>ServletConfig</code> object.
- *
- *
- * @return ServletContext the <code>ServletContext</code> object
- * passed to this servlet by the <code>init</code>
- * method
- */
- public ServletContext getServletContext() {
- ServletConfig sc = getServletConfig();
- if (sc == null) {
- throw new IllegalStateException(
- lStrings.getString("err.servlet_config_not_initialized"));
- }
-
- return sc.getServletContext();
- }
-
-
- /**
- * Returns information about the servlet, such as
- * author, version, and copyright.
- * By default, this method returns an empty string. Override this method
- * to have it return a meaningful value. See {@link
- * Servlet#getServletInfo}.
- *
- *
- * @return String information about this servlet, by default an
- * empty string
- */
- public String getServletInfo() {
- return "";
- }
-
-
- /**
- * Called by the servlet container to indicate to a servlet that the
- * servlet is being placed into service. See {@link Servlet#init}.
- *
- * <p>This implementation stores the {@link ServletConfig}
- * object it receives from the servlet container for later use.
- * When overriding this form of the method, call
- * <code>super.init(config)</code>.
- *
- * @param config the <code>ServletConfig</code> object
- * that contains configutation
- * information for this servlet
- *
- * @exception ServletException if an exception occurs that
- * interrupts the servlet's normal
- * operation
- *
- * @see UnavailableException
- */
- public void init(ServletConfig config) throws ServletException {
- this.config = config;
- this.init();
- }
-
-
- /**
- * A convenience method which can be overridden so that there's no need
- * to call <code>super.init(config)</code>.
- *
- * <p>Instead of overriding {@link #init(ServletConfig)}, simply override
- * this method and it will be called by
- * <code>GenericServlet.init(ServletConfig config)</code>.
- * The <code>ServletConfig</code> object can still be retrieved via {@link
- * #getServletConfig}.
- *
- * @exception ServletException if an exception occurs that
- * interrupts the servlet's
- * normal operation
- */
- public void init() throws ServletException {
-
- }
-
-
- /**
- * Writes the specified message to a servlet log file, prepended by the
- * servlet's name. See {@link ServletContext#log(String)}.
- *
- * @param msg a <code>String</code> specifying
- * the message to be written to the log file
- */
- public void log(String msg) {
- getServletContext().log(getServletName() + ": "+ msg);
- }
-
-
- /**
- * Writes an explanatory message and a stack trace
- * for a given <code>Throwable</code> exception
- * to the servlet log file, prepended by the servlet's name.
- * See {@link ServletContext#log(String, Throwable)}.
- *
- *
- * @param message a <code>String</code> that describes
- * the error or exception
- *
- * @param t the <code>java.lang.Throwable</code> error
- * or exception
- */
- public void log(String message, Throwable t) {
- getServletContext().log(getServletName() + ": " + message, t);
- }
-
-
- /**
- * Called by the servlet container to allow the servlet to respond to
- * a request. See {@link Servlet#service}.
- *
- * <p>This method is declared abstract so subclasses, such as
- * <code>HttpServlet</code>, must override it.
- *
- * @param req the <code>ServletRequest</code> object
- * that contains the client's request
- *
- * @param res the <code>ServletResponse</code> object
- * that will contain the servlet's response
- *
- * @exception ServletException if an exception occurs that
- * interferes with the servlet's
- * normal operation occurred
- *
- * @exception IOException if an input or output
- * exception occurs
- */
-
- public abstract void service(ServletRequest req, ServletResponse res)
- throws ServletException, IOException;
-
-
- /**
- * Returns the name of this servlet instance.
- * See {@link ServletConfig#getServletName}.
- *
- * @return the name of this servlet instance
- */
- public String getServletName() {
- ServletConfig sc = getServletConfig();
- if (sc == null) {
- throw new IllegalStateException(
- lStrings.getString("err.servlet_config_not_initialized"));
- }
-
- return sc.getServletName();
- }
-}
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