Subversion Repositories SmartDukaan

package in.shop2020.catalog.dashboard.client;

import in.shop2020.catalog.dashboard.shared.Utils;

import java.util.Map.Entry;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.ListBox;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;


public class VendorMappingDialog extends DialogBox {

  interface Binder extends UiBinder<Widget, VendorMappingDialog> { }
  private static final Binder binder = GWT.create(Binder.class);

  public interface VendorMappingUpdateListener{
      boolean onUpdate(String itemKey, long vendorId);
  }
  
  private VendorMappingUpdateListener vendorMappingUpdateListener;
  
  @UiField Button closeButton, updateButton;
  @UiField TextBox itemKey;
  @UiField ListBox vendor;

  public VendorMappingDialog() {
      setText("Vendor Item Mapping");
      setWidget(binder.createAndBindUi(this));
      setAnimationEnabled(true);
      //setGlassEnabled(true);
      center();
      for(Entry<Long, String> e : Utils.getAllVendors().entrySet()){
          vendor.addItem(e.getValue());
      }
  }
  
  public VendorMappingDialog(String itemKey) {
    this();
    setKey(itemKey);
  }
  
  public void setKey(String itemKey) {
    this.itemKey.setText(itemKey);
    this.vendor.setEnabled(false);
  }
  
  public void setVendorMappingUpdateListener(VendorMappingUpdateListener vMappingUpdateListener) {
      this.vendorMappingUpdateListener = vMappingUpdateListener;
  }

  @UiHandler("closeButton")
  void onCloseClicked(ClickEvent event) {
    hide();
  }
  
  @UiHandler("updateButton")
  void onEditClicked(ClickEvent event) {
      long vendorId;
      String key;
      vendorId = Utils.getVendorId(this.vendor.getItemText(this.vendor.getSelectedIndex()));
      key = itemKey.getText().trim();
      if(key.isEmpty()) {
          Window.alert("Item key cannot be empty");
          return;
      }
      if(vendorMappingUpdateListener.onUpdate(key, vendorId)) {
          hide();
      }
  }
}