From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on yquem.inria.fr X-Spam-Level: * X-Spam-Status: No, score=1.2 required=5.0 tests=RCVD_IN_SORBS_WEB autolearn=disabled version=3.1.3 Received: from discorde.inria.fr (discorde.inria.fr [192.93.2.38]) by yquem.inria.fr (Postfix) with ESMTP id 5D662BC69 for ; Mon, 30 Apr 2007 21:48:57 +0200 (CEST) Received: from fw.crst.com (fw.crst.com [204.146.218.202] (may be forged)) by discorde.inria.fr (8.13.6/8.13.6) with SMTP id l3UJmppP025380 for ; Mon, 30 Apr 2007 21:48:52 +0200 Received: (qmail 3306 invoked from network); Mon, 30 Apr 2007 14:48:50 -0500 Received: from unknown (HELO auw) (51.215.205.142) by fw.crst.com with SMTP; Mon, 30 Apr 2007 14:48:50 -0500 Message-ID: <002901c78b60$92ef5c30$8ecdd733@auw> From: "Hobbs Jessica" To: Subject: Components that are responsible for routing incoming requests and enforcing navigation in web applications. Date: Mon, 30 Apr 2007 14:48:50 -0500 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="windows-1252"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Miltered: at discorde with ID 46364823.002 by Joe's j-chkmail (http://j-chkmail . ensmp . fr)! X-Spam: no; 0.00; runtime:01 runtime:01 stack:01 model:01 model:01 datacom:98 offerings:98 skim:98 regex:01 compile:01 extensible:01 exception:01 exception:01 sun's:01 api:01 CDPN Moves To Corners GPS Market In China! China Datacom Corp. Sym: CDPN Close: $0.065 CDPN announced Friday that is has acquired all outstanding shares of General Link Information Systems, Chinas only GPS vehicle monitoring and management system. GPS systems are huge; controlling that market is even bigger. Read the news and get on CDPN first thing Monday! 0 Java Virtual Machine The Java 2 Platform, Standard Edition (J2SE platform) is used for a wide variety of applications from small applets on desktops to web services on large servers. Sun's comprehensive offerings enable rapid development of applications and web services. Components that are responsible for routing incoming requests and enforcing navigation in web applications. Even a single application is often expected to do more than one thing at a time. For more information on the use of the Front Controller design pattern, see the J2EE Patterns catalog. Create a Java project, create or import an applet source file (see the final section if you want to import a JAR file containing applet source files). For example, the Text Field component works with the JavaServer Faces framework to convert and validate the input as well as to broadcast change and validation events. Interact with web clients (typically a browser application such as Netscape or Internet Explorer) using a request-response paradigm. JSP pages must be placed within a web application in order for the JSP pages to be executable within the IDE. 5 Last month, you read an introduction to the NetBeans IDE. This tutorial guides you through the process of creating the GUI for an application called ContactEditor using the NetBeans IDE GUI Builder, also known by the code name Matisse. 2 and later, Java Web Start software is installed as part of the Java Runtime Environment (JRE). In the meantime, you can get started learning some of the technologies by following links within this article. The runtime system searches the call stack for a method that contains a block of code that can handle the exception. Applications launched with Java Web Start are cached locally, for improved performance. You need not use any of these methods, but if you choose to do so, you may need to override them with code that is specific to your class. If you are comfortable working with Ant, you can edit your Ant script and the IDE project configuration file to achieve an even tighter integration between the NetBeans IDE and your build process. Sun Microsystems has for some time also supported the development of BlueJ, a programming environment developed at the University of Kent, UK, and Deakin University, Australia. This block of code is called an exception handler. Add to that the many inconsistencies with how different browsers display the tags, and your productivity can slow to a halt. Behind the scenes is functionality code, which you'll learn to incorporate later. regex API is most similar to that found in Perl. Desktop shortcuts can also launch the application, providing the user with the same experience as a native application. This design pattern creates an aggregate view from component views. Though there are no project templates that are specifically designed for creating applets in NetBeans IDE 5. Add to that the many inconsistencies with how different browsers display the tags, and your productivity can slow to a halt. Next month, you'll learn about the many Java technologies often used in web applications and what their uses are. The drop-down list is populated with names from a database table. In the world of regular expressions, there are many different flavors to choose from, such as grep, Perl, Tcl, Python, PHP, and awk. An exception handler is considered appropriate if the type of the exception object thrown matches the type that the handler can handle. The model represents data and the rules that govern access to and updates of this data. Note: For the code in this issue of Fundamentals to compile, you need to use the JDK 5. This month, you begin web application programming by jumping right in and creating a small sample application. This block of code is called an exception handler. Regular expressions are a way to describe a set of strings based on common characteristics shared by each string in the set. The controller translates the user's interactions with the view into actions that the model will perform. Manipulating Events This section describes the JavaBeans event-manipulating capabilities. This tutorial should take approximately two hours to complete. org Advanced Free-Form Project Configuration Free-form projects in the NetBeans IDE provide a very powerful tool for Java developers who build and run their applications using an Ant script. The controller is given a reference to the underlying model. The drop-down list is populated with names from a database table. A basic understanding of the Java programming language is required. You need not use any of these methods, but if you choose to do so, you may need to override them with code that is specific to your class. Using the BeanContext API This section covers the Extensible Runtime Containment and Services Protocol, also known as beancontext. Java Web Start supports multiple, simultaneous versions of the Java Platform, Standard Edition. The exception handler chosen is said to catch the exception. It offers educational tools such as visualization and interaction facilities that greatly aid the learning of object-oriented concepts. This tutorial is designed to get you going as quickly as possible. As you become more familiar with using the Java Editor, refer to the IDE's Help menu for a deeper understanding of its capabilities. You might want to skim over it quickly and then return to each section as time allows.