Package sg.edu.nus.iss.se07.da

Examples of sg.edu.nus.iss.se07.da.CategoryDA

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        public CategorySet query(String categoryCode) throws AppException {
                CategorySet objectSet = new CategorySet();
                ArrayList<Tuple2<NameValue<String>, NameValue<String>>> records = null;

                try {
                        categoryDA = new CategoryDA();
                        records = categoryDA.readData();
                        if (records != null) {
                                for (int i = 0; i < records.size(); i++) {
                                        Tuple2<NameValue<String>, NameValue<String>> record = records.get(i);
                                        if (categoryCode.equalsIgnoreCase(record.getItem1().getValue())) {
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                        success = false;
                        throw new AppException("The same Category Code has found on the system", "[Category::addCategory]", null);
                }

                try {
                        categoryDA = new CategoryDA(filename, format);
                        categoryDA.writeData(category, true);
                } catch (AppException ex) {
                        success = false;
                        throw ex;
                } finally {
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                ArrayList<Tuple2<NameValue<String>, NameValue<String>>> currDataObjectSet = null;
                ArrayList<Tuple2<NameValue<String>, NameValue<String>>> newDataObjectSet = null;

                try {
                        categoryDA = new CategoryDA(filename, format);
                        currDataObjectSet = categoryDA.readDataSet();
                } catch (AppException ex) {
                        success = false;
                        throw ex;
                } finally {
                        categoryDA = null;
                }

                if (currDataObjectSet != null) {
                        newDataObjectSet = new ArrayList<Tuple2<NameValue<String>, NameValue<String>>>();
                        for (int i = 0; i < currDataObjectSet.size(); i++) {

                                String categoryCode = currDataObjectSet.get(i).getItem1().getValue();
                                String categoryName = currDataObjectSet.get(i).getItem2().getValue();
                                if (categoryCode.equalsIgnoreCase(oldCategory.getCategoryCode())) {
                                        categoryCode = newCategory.getCategoryCode();
                                        categoryName = newCategory.getCategoryName();
                                }

                                NameValue<String> nmCategoryCode = new NameValue<String>("CategoryCode", categoryCode);
                                NameValue<String> nmCategoryName = new NameValue<String>("CategoryName", categoryName);
                                Tuple2<NameValue<String>, NameValue<String>> dataObject = new Tuple2<NameValue<String>, NameValue<String>>(nmCategoryCode, nmCategoryName);
                                newDataObjectSet.add(dataObject);
                        }


                        try {
                                categoryDA = new CategoryDA(filename, format);
                                categoryDA.writeDataSet(newDataObjectSet, false);
                        } catch (AppException ex) {
                                success = false;
                                throw ex;
                        } finally {
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                ArrayList<Tuple2<NameValue<String>, NameValue<String>>> currDataObjectSet = null;
                ArrayList<Tuple2<NameValue<String>, NameValue<String>>> newDataObjectSet = null;

                try {
                        categoryDA = new CategoryDA(filename, format);
                        currDataObjectSet = categoryDA.readDataSet();
                } catch (AppException ex) {
                        success = false;
                        throw ex;
                } finally {
                        categoryDA = null;
                }

                if (currDataObjectSet != null) {
                        newDataObjectSet = new ArrayList<Tuple2<NameValue<String>, NameValue<String>>>();
                        for (int i = 0; i < currDataObjectSet.size(); i++) {

                                String catCode = currDataObjectSet.get(i).getItem1().getValue();
                                String catName = currDataObjectSet.get(i).getItem2().getValue();
                                if (!categoryCode.equalsIgnoreCase(catCode)) {
                                        NameValue<String> nmCategoryCode = new NameValue<String>("CategoryCode", catCode);
                                        NameValue<String> nmCategoryName = new NameValue<String>("CategoryName", catName);
                                        Tuple2<NameValue<String>, NameValue<String>> dataObject = new Tuple2<NameValue<String>, NameValue<String>>(nmCategoryCode, nmCategoryName);
                                        newDataObjectSet.add(dataObject);
                                }

                        }


                        try {
                                categoryDA = new CategoryDA(filename, format);
                                categoryDA.writeDataSet(newDataObjectSet, false);
                        } catch (AppException ex) {
                                success = false;
                                throw ex;
                        } finally {
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        public ArrayList<Category> listCategory() throws AppException {
                ArrayList<Category> categorySet = null;
                ArrayList<Tuple2<NameValue<String>, NameValue<String>>> dataSet = null;

                try {
                        categoryDA = new CategoryDA(filename, format);
                        dataSet = categoryDA.readDataSet();
                        if (dataSet != null) {
                                categorySet = new ArrayList<Category>();
                                for (int i = 0; i < dataSet.size(); i++) {
                                        String categoryCode = dataSet.get(i).getItem1().getValue();
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         */
        public Category selectCategory(String categoryCode) throws AppException {
                Category dataObject = null;

                try {
                        categoryDA = new CategoryDA(filename, format);
                        dataObject = categoryDA.readData(categoryCode);
                } catch (AppException ex) {
                        throw ex;
                } finally {
                        categoryDA = null;
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        }

        public boolean createCategory(Category category) throws DataAccessException {
                boolean success = true;
                try {
                        categoryDA = new CategoryDA();
                        categoryDA.writeData(category, true);
                } catch (DataAccessException ex) {
                        success = false;
                        Logger.getLogger(CategoryManager.class.getName()).log(Level.SEVERE, null, ex);
                        throw ex;
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                ArrayList<Tuple2<NameValue<String>, NameValue<String>>> currDataObjectSet = null;
                ArrayList<Tuple2<NameValue<String>, NameValue<String>>> newDataObjectSet = null;

                try {
                        categoryDA = new CategoryDA();
                        currDataObjectSet = categoryDA.readDataSet();
                } catch (DataAccessException ex) {
                        success = false;
                        Logger.getLogger(CategoryManager.class.getName()).log(Level.SEVERE, null, ex);
                        throw ex;
                } finally {
                        categoryDA = null;
                }

                if (currDataObjectSet != null) {
                        newDataObjectSet = new ArrayList<Tuple2<NameValue<String>, NameValue<String>>>();
                        for (int i = 0; i < currDataObjectSet.size(); i++) {

                                String categoryCode = currDataObjectSet.get(i).getItem1().getValue();
                                String categoryName = currDataObjectSet.get(i).getItem2().getValue();
                                if (categoryCode.equalsIgnoreCase(oldCategory.getCategoryCode())) {
                                        categoryCode = newCategory.getCategoryCode();
                                        categoryName = newCategory.getCategoryName();
                                }

                                NameValue<String> nmCategoryCode = new NameValue<String>("CategoryCode", categoryCode);
                                NameValue<String> nmCategoryName = new NameValue<String>("CategoryName", categoryName);
                                Tuple2<NameValue<String>, NameValue<String>> dataObject = new Tuple2(nmCategoryCode, nmCategoryName);
                                newDataObjectSet.add(dataObject);
                        }


                        try {
                                categoryDA = new CategoryDA();
                                categoryDA.writeDataSet(newDataObjectSet, false);
                        } catch (DataAccessException ex) {
                                success = false;
                                Logger.getLogger(CategoryManager.class.getName()).log(Level.SEVERE, null, ex);
                                throw ex;
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                ArrayList<Tuple2<NameValue<String>, NameValue<String>>> currDataObjectSet = null;
                ArrayList<Tuple2<NameValue<String>, NameValue<String>>> newDataObjectSet = null;

                try {
                        categoryDA = new CategoryDA();
                        currDataObjectSet = categoryDA.readDataSet();
                } catch (DataAccessException ex) {
                        success = false;
                        Logger.getLogger(CategoryManager.class.getName()).log(Level.SEVERE, null, ex);
                        throw ex;
                } finally {
                        categoryDA = null;
                }

                if (currDataObjectSet != null) {
                        newDataObjectSet = new ArrayList<Tuple2<NameValue<String>, NameValue<String>>>();
                        for (int i = 0; i < currDataObjectSet.size(); i++) {

                                String catCode = currDataObjectSet.get(i).getItem1().getValue();
                                String catName = currDataObjectSet.get(i).getItem2().getValue();
                                if (!categoryCode.equalsIgnoreCase(catCode)) {
                                        NameValue<String> nmCategoryCode = new NameValue<String>("CategoryCode", catCode);
                                        NameValue<String> nmCategoryName = new NameValue<String>("CategoryName", catName);
                                        Tuple2<NameValue<String>, NameValue<String>> dataObject = new Tuple2(nmCategoryCode, nmCategoryName);
                                        newDataObjectSet.add(dataObject);
                                }

                        }


                        try {
                                categoryDA = new CategoryDA();
                                categoryDA.writeDataSet(newDataObjectSet, false);
                        } catch (DataAccessException ex) {
                                success = false;
                                Logger.getLogger(CategoryManager.class.getName()).log(Level.SEVERE, null, ex);
                                throw ex;
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        public ArrayList<Tuple2<NameValue<String>, NameValue<String>>> listCategory() throws DataAccessException {
                ArrayList<Tuple2<NameValue<String>, NameValue<String>>> categorySet = null;

                try {
                        categoryDA = new CategoryDA();
                        categorySet = categoryDA.readDataSet();
                } catch (DataAccessException ex) {
                        Logger.getLogger(CategoryManager.class.getName()).log(Level.SEVERE, null, ex);
                        throw ex;
                } finally {
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Related Classes of sg.edu.nus.iss.se07.da.CategoryDA

  • sg.edu.nus.iss.se07.bc.Category
  • sg.edu.nus.iss.se07.bc.category.Category
  • sg.edu.nus.iss.se07.bc.category.CategoryFcd
  • sg.edu.nus.iss.se07.bc.category.CategoryManager
  • sg.edu.nus.iss.se07.bc.category.CategorySet
  • sg.edu.nus.iss.se07.bc.CategoryManager
  • sg.edu.nus.iss.se07.bc.CategoryReport
  • sg.edu.nus.iss.se07.bc.CheckoutReport
  • sg.edu.nus.iss.se07.bc.DiscountManager
  • sg.edu.nus.iss.se07.bc.Member
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