Differences

This shows you the differences between two versions of the page.

--- basics:intro [2007/02/23 10:26] – old revision restored bdefrain
+++ basics:intro [2021/02/05 13:49] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
+[[basics:intro|Intro]]
+[[basics:ex1|Ex1]]
+[[basics:ex2|Ex2]]
+[[basics:ex3|Ex3]]
+[[basics:ex4|Ex4]]
+[[basics:ex5|Ex5]]
+[[basics:ex6|Ex6]]
+[[basics:ex7|Ex7]]
 ====== The Basics: Intro ======
-In this exercise, you will use aspects to instrument a dummy class in order to get acquianted with the basic techniques of AspectJ.
+In this exercise, you will use aspects to instrument a dummy class in order to get acquainted with the basic techniques of AspectJ: pointcuts, advices and inter-type declarations.
 ===== Set-up =====
   - Create a **new AspectJ Project** in Eclipse
-  - Create the following ''Application'' class:
+  - Create a **new class** ''Application'' containing the code given below.
+  - **Run** the code. Right-click the ''Application'' class and select **Run as...** -> **AspectJ/Java Application**
 <code aspectj>
 public class Application {
@@ Line 24: / Line 34: @@
   }
-  public static void main(String[] args) {
+  public String toString() {
+    return "Application go: " + go;
+  }
+  public static void main(String[] arg) {
     Application t = new Application();
+    System.out.println(t);
     t.start();
     t.stop(25);
@@ Line 33: / Line 48: @@
 }
 </code>
-  - Create the following aspect.
+You should see the following output on the **Console** view (which you can open through **Window** -> **Show View** -> **Console**):
+<code>
+Application go: 10
+Starting
+Stopping
+Stopping
+java.lang.Exception: An exception
+</code>
+<note tip>
+In the following steps, you can use Eclipse's Run button (or the shortcut CTRL+F11) to quickly rerun the application using the last run configuration.
+</note>
+----
+Start the Basics track at [[basics:ex1|Exercise 1]].