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import java.lang.annotation.*;
import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
interface GoalSelectedNotice {
public void goalSelected(Object goal);
}
@Retention(RetentionPolicy.RUNTIME)
@interface DefaultImplementation {}
aspect X {
/**
* Watch for goalSelected(..) method being called when
* not within this aspect.
*/
pointcut goalSelectedPointcut(GoalSelectedNotice _this, Object goal):
call(void GoalSelectedNotice.goalSelected(Object))
&& target(_this) && args(goal) && !cflow(adviceexecution());
declare warning : call(void GoalSelectedNotice.goalSelected(Object)) : "bingo";
after(Object caller, Object o) returning : call(void GoalSelectedNotice.goalSelected(Object)) && args(o) && target(caller){
System.out.println("call match " + caller.getClass());
}
after(GoalSelectedNotice _this, Object goal) returning:
goalSelectedPointcut(_this, goal){
System.out.println("OK it worked!");
}
/**
* Empty body, can be overriden by classes implementing
* {@link GoalSelectedNotice}.
*/
@DefaultImplementation
public void GoalSelectedNotice.goalSelected(Object goal){
}
}
public class pr104229 implements GoalSelectedNotice {
interface CallMe { void doIt(); }
public static void main(String[] args) {
pr104229 pr = new pr104229();
pr.callInner();
}
public void callInner() {
CallMe callMe = new CallMe() {
public void doIt() {
pr104229.this.goalSelected("MyGoal");
}
};
callMe.doIt();
}
}
class ListPanel extends JPanel implements GoalSelectedNotice{
private JComboBox jComboBox = null;
private JList jList = null;
/**
* This is the default constructor
*/
public ListPanel() {
super();
initialize();
}
/**
* This method initializes this
*
* @return void
*/
private void initialize() {
this.setLayout(new BorderLayout());
this.setSize(300,200);
this.add(getJComboBox(), java.awt.BorderLayout.NORTH);
this.add(getJList(), java.awt.BorderLayout.CENTER);
}
/**
* This method initializes jComboBox
*
* @return javax.swing.JComboBox
*/
private JComboBox getJComboBox() {
if (jComboBox == null) {
jComboBox = new JComboBox((ComboBoxModel)null);
}
return jComboBox;
}
/**
* This method initializes jList
*
* @return javax.swing.JList
*/
private JList getJList() {
if (jList == null) {
jList = new JList((ListModel)null);
jList.addListSelectionListener(
new ListSelectionListener(){
public void valueChanged(ListSelectionEvent e){
if(!e.getValueIsAdjusting()){
JList list = (JList)e.getSource();
Object goal = list.getSelectedValue();
System.out.println(goal);
// If I replace the line below with...
ListPanel.this.goalSelected(goal); //the join point is not seen!;
// This was working before a switched to source level 5!
ListPanel.this.sendGoalSelectedNotice(goal); // this is workaround!
}
}
}
);
}
return jList;
}
// this is part of workaround
protected void sendGoalSelectedNotice(Object goal){
// join point is found by pointcut here! This is ok!
goalSelected(goal);
}
}
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