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Java Class File  |  1997-02-09  |  728 b   |  24 lines
  1. package mug.app;
  2.  
  3. import java.io.File;
  4.  
  5. public class OpenCommand extends Command {
  6.    private ApplicationFrame _app;
  7.  
  8.    public OpenCommand(ApplicationFrame var1) {
  9.       this._app = var1;
  10.    }
  11.  
  12.    public void execute() {
  13.       File var1 = this._app.showOpenFileDialog();
  14.       if (var1 != null) {
  15.          Document var2 = this._app.emptyDocument();
  16.          if (var2.open(var1)) {
  17.             this._app.setDocument(var2);
  18.             ((Command)this).executeNext();
  19.          }
  20.  
  21.       }
  22.    }
  23. }
  24.