CougaarPlugin.savePreference("COUGAAR_VERSION", projectCougaarVersion, jcp.getJavaProject().getProject());
    public boolean performFinish() {        boolean ret = super.performFinish();        JavaCapabilityConfigurationPage jcp = (JavaCapabilityConfigurationPage) this            .getPage("JavaCapabilityConfigurationPage");        try {            this.addCustomNature(jcp.getJavaProject().getProject());            this.configure(jcp.getJavaProject());        } catch (CoreException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }        return ret;    }