public synchronized void actionPerformed(ActionEvent e){
        
        File[] filePath = new File[4];
        filePath[0] = new File("./ExampleText/tree.txt");
        filePath[1] = new File("./ExampleText/forest.txt");
        filePath[2] = new File("./ExampleText/semilattice.txt");
        filePath[3] = null;
        for (int i = 0 ; i < fileRadio.length; i++){
            if (fileRadio[i].isSelected()){
                if(filePath[i]==null)
                {
                    returnFilePath = null;
                }
                else
                {
                    if(filePath[i].exists())
                    {
                        returnFilePath = filePath[i].toString();//make test時の場合
                    }
                    else
                    {
                        String aString = filePath[i].toString();//app実行時の場合
                        String[] aStringArray = aString.split("/");
                        returnFilePath = "./" + aStringArray[aStringArray.length-1];
                    }
                }
                
            }
            
            if (animetionRadio[0].isSelected()){
                returnAnimetion = true;
            }
            
        }
        notifyAll();//wait解除
        System.out.println("ファイルパス:"+returnFilePath);
    }