D:\proe>javac source/*/*.java -d
javac: -d requires argument
use: javac [-g][-O][-debug][-depend][-nowarn][-verbose][-classpath path][-nowrit
e][-deprecation][-d dir][-J<runtime flag>] file.java...

D:\proe>javac source/*/*.java
error: Can't read: source/*/*.java
1 error

D:\proe>javac source/parameditor/*.java
source/parameditor/ParamEditorListener.java:9: Class javax.swing.JOptionPane not
 found in import.
import javax.swing.JOptionPane;
       ^
source/parameditor/ParamEditor.java:16: Public class com.ptc.jlinkdemo.paramedit
or.ParamEditor must be defined in a file called "ParamEditor.java".
public class ParamEditor
             ^
2 errors

D:\proe>