s = new StatusInfo(IStatus.INFO,
s = new StatusInfo(IStatus.ERROR,
    private IStatus validateCougaarLocation() {        String locationName = fCougaarRoot.getText();        IStatus s = null;        File file = null;        if (locationName.length() == 0) { //$NON-NLS-1$            s = new StatusInfo(IStatus.INFO,                    CougaarUIMessages.getString(                        "addCougaarDialog.enterLocation")); //$NON-NLS-1$        } else {            file = new File(locationName);            if (!file.exists()) {                s = new StatusInfo(IStatus.ERROR,                        CougaarUIMessages.getString(                            "addCougaarDialog.locationNotExists")); //$NON-NLS-1$            } else {                s = new StatusInfo();            }        }        if (s.isOK()) {            fCougaarInstallBlock.setHomeDirectory(file);        } else {            fCougaarInstallBlock.setHomeDirectory(null);        }        fCougaarInstallBlock.update();        return s;    }