return instance;
}
private TwittershirtsDataService() {
validProductTypes = new ArrayList<ValidProductType>();
ValidProductType validProductType = new ValidProductType();
validProductType.setId("6");
ValidProductTypeAppearance validAppearance = new ValidProductTypeAppearance();
validAppearance.setId("1");
validAppearance.setColor1("black");
validProductType.getProductTypeAppearances().put("1", validAppearance);
validAppearance = new ValidProductTypeAppearance();
validAppearance.setId("7");
validAppearance.setColor1("black");
validProductType.getProductTypeAppearances().put("7", validAppearance);
validAppearance = new ValidProductTypeAppearance();
validAppearance.setId("5");
validAppearance.setColor1("white");
validProductType.getProductTypeAppearances().put("5", validAppearance);
validAppearance = new ValidProductTypeAppearance();
validAppearance.setId("2");
validAppearance.setColor1("white");
validProductType.getProductTypeAppearances().put("2", validAppearance);
validProductTypes.add(validProductType);
validProductType = new ValidProductType();
validProductType.setId("23");
validAppearance = new ValidProductTypeAppearance();
validAppearance.setId("1");
validAppearance.setColor1("black");
validProductType.getProductTypeAppearances().put("1", validAppearance);
validAppearance = new ValidProductTypeAppearance();
validAppearance.setId("5");
validAppearance.setColor1("white");
validProductType.getProductTypeAppearances().put("5", validAppearance);
validAppearance = new ValidProductTypeAppearance();
validAppearance.setId("2");
validAppearance.setColor1("white");
validProductType.getProductTypeAppearances().put("2", validAppearance);
validProductTypes.add(validProductType);
validProductType = new ValidProductType();
validProductType.setId("20");
validAppearance = new ValidProductTypeAppearance();
validAppearance.setId("1");
validAppearance.setColor1("black");
validProductType.getProductTypeAppearances().put("1", validAppearance);
validAppearance = new ValidProductTypeAppearance();
validAppearance.setId("5");
validAppearance.setColor1("white");
validProductType.getProductTypeAppearances().put("5", validAppearance);
validAppearance = new ValidProductTypeAppearance();
validAppearance.setId("2");
validAppearance.setColor1("white");
validProductType.getProductTypeAppearances().put("2", validAppearance);
validProductTypes.add(validProductType);
validPrintTypes = new ArrayList<ValidPrintType>();
validPrintTypes.add(new ValidPrintType("17"));
validPrintTypes.add(new ValidPrintType("19"));