tailieunhanh - WebSphere Studio Application Developer Version 5 Programming Guide part 79

WebSphere Studio Application Developer part 79 provides integrated development tools for all e-business development roles, including Web developers, Java developers, business analysts, architects, and enterprise programmers. The customizable, targeted, role-based approach of WebSphere Studio Application Developer will be characteristic of all new products built on the WebSphere Studio Workbench. It is well integrated with WebSphere Application Server and provides built-in server test environments that can be used for testing and profiling Web applications | Figure 23-3 ClearCase preferences dialog If you click Advanced Options and then select the Operations tab you can select if you want ClearCase to generate backup copies of files you perform an undo check out operation on. The backup copies will have a .keep extension. Note You must be connected to ClearCase for the Advanced Options button to be active. The ClearCase online help in Application Developer contains a detailed description about each option of the preferences page. Using ClearCase with Application Developer This section describes a scenario with two developers developer 1 and 2 working on a Web project called ITSOProGuideCCWeb. Developer 1 is assigned the role of project integrator and is responsible for setting up the environment. 754 WebSphere Studio Application Developer Version 5 Programming Guide Developer 1 Creates a new VOB ITSO_VOB Creates a new ClearCase project ITSO_Project Joins the ClearCase project by creating views Creates a new Web project ITSOProGuideCCWeb Moves the project under ClearCase source control Adds a servlet ServletA Checks in the servlet Delivers the work to the integration stream Makes a baseline Developer 2 Joins the ClearCase project by creating views Imports the project into Application Developer Adds a servlet ServletB Checks in the servlet Verifies that no other developers has modified the project by performing a Rebase preview operation Delivers the work to the integration stream Makes a baseline Developer 1 Updates his view to get the latest changes The setup of this scenario and its flow is shown in Figure 23-4. ClearCase terminology is used for the tasks. __Workstation 1_ Workstation 2 Figure 23-4 Scenario setup Chapter 23. Using ClearCase 755 Note that the integration view is like a window to the integration stream. The integration stream should be reserved for only that code that has passed the developer s inspection and is sharable to the entire team. Basically the developer .