August 2001
Intermediate to advanced
400 pages
9h 28m
English
Content preview from Java Programming with Oracle SQLJ
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1.7. Oracle JDeveloper
Oracle JDeveloper is an integrated development environment (IDE) for developing Java programs. It uses a graphical user interface that enables you to write, compile, and debug Java applications without having to use command-line utilities. While JDeveloper is not actually required to develop SQLJ programs, it is a very useful and powerful tool. This section describes the basic features of JDeveloper and illustrates how to use JDeveloper to translate, compile, run, and debug the HelloWorld.sqlj program.
In addition to developing standard Java programs, JDeveloper may be used to develop many other types of Java-based programs, including:
Applications
Applets
Servlets
JavaServer Pages
Oracle Java Stored Procedures
Enterprise JavaBeans
SQLJ statements can be included in any of the Java program types listed here.
1.7.1. Basic Features of JDeveloper
This section gives you a quick tour of the basic features of JDeveloper. The JDeveloper integrated development environment is shown in Figure 1-3.
Figure 1-3. The JDeveloper integrated development environment
JDeveloper organizes the working environment into a workspace. A workspace is saved in a file with the extension .jws and can contain one or more projects, which are saved in files with the extension .jpr. In Figure 1-3, the workspace file sqlj_workspace.jws is open and contains the project file sqlj_project.jpr ...
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