WebSVN – SmartDukaan – Diff – /trunk/CatalogDashboard/src/main/java/in/shop2020/catalog/dashboard/client/ItemForm.java

 import com.google.gwt.user.client.ui.ListBox;
 import com.google.gwt.user.client.ui.TextBox;
 import com.google.gwt.user.client.ui.Widget;
 import com.google.gwt.user.datepicker.client.DateBox;
+/**
+ * ItemForm is a DialogBox which is created on the click of Add Item button in ItemActions.
+ * This contains UI fields to fill up item attributes. It also contains tables for adding
+ * vendor prices and vendor mapping keys.
+ *
+ */
 public class ItemForm extends DialogBox {
     interface ItemFormUiBinder extends UiBinder<Widget, ItemForm> {}
     private static ItemFormUiBinder uiBinder = GWT.create(ItemFormUiBinder.class);
     @UiField FlexTable headerVendorM, vendorTableM;
     public ItemForm(){
         setText("Add New Item");
         setWidget(uiBinder.createAndBindUi(this));
-        initMappingHeader();
+        initVendorKeysHeader();
-        initPricingHeader();
+        initVendorPricesHeader();
         vendorCategory.addItem(HANDSETS);
         vendorCategory.addItem(ACCESSORIES);
         productGroup.setText(HANDSETS);
+    }
+    /**
+     * initialises vendor item key table header. Creates an Add button and
+     * adds click event listener to it to create and pop up a dialog for adding
-    private void initMappingHeader(){
+     * a new vendor item key.
+     */
-        // Initialize the header.
+    private void initVendorKeysHeader(){
         headerVendorM.getColumnFormatter().setWidth(TABLE_INDEX_VENDORID, "128px");
         headerVendorM.getColumnFormatter().setWidth(TABLE_INDEX_VENDOR_DESC, "128px");
         headerVendorM.getColumnFormatter().setWidth(TABLE_INDEX_ITEM_KEY, "400px");
         headerVendorM.getColumnFormatter().setWidth(TABLE_INDEX_ITEM_KEY + 1, "50px");
                 vendorMappingDialog.show();
+            }
         });
+    }
+    /**
+     * initialises vendor prices table header. Creates an Add button and
+     * adds click event listener to it to create and pop up a dialog for adding
-    private void initPricingHeader(){
+     * a prices for a new vendor
+     */
-        // Initialize the header.
+    private void initVendorPricesHeader(){
         headerVendor.getColumnFormatter().setWidth(TABLE_INDEX_VENDORID, "128px");
         headerVendor.getColumnFormatter().setWidth(TABLE_INDEX_VENDOR_DESC, "128px");
         headerVendor.getColumnFormatter().setWidth(TABLE_INDEX_MOP, "128px");
         headerVendor.getColumnFormatter().setWidth(TABLE_INDEX_DP, "128px");
         headerVendor.getColumnFormatter().setWidth(TABLE_INDEX_TP, "128px");
+    }
     @UiHandler("addButton")
     /**
      * On add button click a new Item instance is created and all the information from UI fields is dumped in this item instance.
-     * This item instance is then passed to service implementation.
+     * This item instance is then passed to the service to be added to the database.
      */
     void addItem(ClickEvent event) {
         //TODO: validate UI fields
         catalogService.checkSimilarItem(productGroup.getText().trim(), brand.getText().trim(),
                 modelNumber.getText().trim(), color.getText().trim(), new AsyncCallback<Long>() {
             Window.alert("Invalid MRP format/value. Value shoule be greater than zero");
             return;
+        }
         try {
             if(!sellingPrice.getText().trim().isEmpty()) {
-            double spValue = Double.parseDouble(sellingPrice.getText().trim());
+                double spValue = Double.parseDouble(sellingPrice.getText().trim());
-            if(spValue <= 0) {
+                if(spValue <= 0) {
-                throw new NumberFormatException("Negative value of Selling price");
+                    throw new NumberFormatException("Negative value of Selling price");
-            }
+                }
-            item.setSellingPrice(spValue);
+                item.setSellingPrice(spValue);
             } else {
                 item.setSellingPrice(-1);
+            }
         } catch(NumberFormatException ex) {
             Window.alert("Invalid Selling Price format/value. Value shoule be greater than zero");
         if(!Utils.validateItem(item)) {
             return;
+        }
-        /*Service method to add item to DB. */
+        /*Service method to add item. */
         catalogService.addItem(item, new AsyncCallback<Long>() {
             @Override
             public void onSuccess(Long result) {
                 if(result == null || result == 0) {
                     Window.alert("Error while adding item");
                 Window.alert("Item added successfully. Id = " + result);
                 hide();
+            }
             @Override
             public void onFailure(Throwable caught) {
+                caught.printStackTrace();
                 Window.alert("Error while adding item");
+            }
         });
+    }
     @UiHandler("cancelButton")
     void closeForm(ClickEvent event) {
         this.hide();
+    }
-    /**
-     * This will pop up a dialog box for adding vendor details.
-     * @param event
-     */
-    /*@UiHandler("addVendorPrices")
-    void addVendorPrices(ClickEvent event) {
-        VendorPricesDialog pricesDialog = new VendorPricesDialog();
-        pricesDialog.updateButton.setText("Add");
-        pricesDialog.setVendorPriceUpdateListener(new VendorPricesDialog.VendorPriceUpdateListener() {
-            @Override
-            public boolean onUpdate(double mop, double dp, double tp, long vendorId) {
-                if(!vendorExists(vendorId)) {
-                    Window.alert("Vendor already exists");
-                    return false;
-                }
-                if(!validateVendorPrices(mop, dp, tp)) {
-                    return false;
-                }
-                vendorTable.getColumnFormatter().setWidth(TABLE_INDEX_VENDORID, "128px");
-                vendorTable.getColumnFormatter().setWidth(TABLE_INDEX_VENDOR_DESC, "128px");
-                vendorTable.getColumnFormatter().setWidth(TABLE_INDEX_MOP, "128px");
-                vendorTable.getColumnFormatter().setWidth(TABLE_INDEX_DP, "128px");
-                vendorTable.getColumnFormatter().setWidth(TABLE_INDEX_TP, "128px");
-                int row = vendorTable.getRowCount();
-                vendorTable.setText(row, TABLE_INDEX_VENDORID, vendorId+"");
-                vendorTable.setText(row, TABLE_INDEX_VENDOR_DESC, Utils.getVendorDesc(vendorId));
-                vendorTable.setText(row, TABLE_INDEX_MOP, mop + "");
-                vendorTable.setText(row, TABLE_INDEX_DP, dp + "");
-                vendorTable.setText(row, TABLE_INDEX_TP, tp + "");
-                Button removeButton = new Button("Remove");
-                vendorTable.setWidget(row, TABLE_INDEX_TP + 1, removeButton);
-                removeButton.addClickHandler(new ClickHandler() {
-                    @Override
-                    public void onClick(ClickEvent event) {
-                        Cell cell = vendorTable.getCellForEvent(event);
-                        int row = cell.getRowIndex();
-                        vendorTable.removeRow(row);
-                    }
-                });
-                return true;
-            }
-        });
-        pricesDialog.center();
-        pricesDialog.show();
-    }*/
     /**
      * Checks if vendor details already exists corresponding to the vendor Id parameter.
      */
     private boolean vendorExists(long vendorId) {
         long id;

Subversion Repositories SmartDukaan

(root)/trunk/CatalogDashboard/src/main/java/in/shop2020/catalog/dashboard/client/ItemForm.java – Rev 2359 → 2427