...
<h:column binding="#{backing_basicBuilder.actionColumn}">
              ....
              <!-- !!! -->
              <h:commandLink id="removeRow"
                             actionListener="#{backing_basicBuilder.processAction}">

                <h:outputText value="Удалить"/>

                  <f:param name = "rowId" value = "#{r.id}" />
              </h:commandLink>

</h:column>
...

<f:view>
    <f:loadBundle var="bundle" basename="messages.BookstoreMessages"/>

    <h:messages   globalOnly="true"/>
    <br>

    <h:form               id="form">

        <h:outputFormat
            value="#{bundle.CartItemCount}">
            <f:param       value="#{cart.numberOfItems}"/>
        </h:outputFormat>

        <br><br>

        <h:commandLink      id="clear"
            action="#{showcart.clear}"
            immediate="true"
            rendered="#{cart.numberOfItems > 0}">
            <h:outputText
            value="#{bundle.ClearCart}"/>
        </h:commandLink>

         

        <h:commandLink      id="buy"
            action="#{showcart.buy}"
            immediate="true"
            rendered="#{cart.numberOfItems > 0}">
            <h:outputText
            value="#{bundle.Buy}"/>
        </h:commandLink>

         

        <h:commandLink      id="continue"
            action="catalog"
            immediate="true">
            <h:outputText
            value="#{bundle.ContinueShopping}"/>
        </h:commandLink>
        
        <br><br>

        <!-- ============================== Table ============================= -->
        
        <h:dataTable        id="items"
            columnClasses="list-column-center, list-column-left,
            list-column-right, list-column-center"
            footerClass="list-footer"
            headerClass="list-header"
            rowClasses="list-row-even, list-row-odd"
            styleClass="list-background"
            summary="#{bundle.ShoppingCart}"
            value="#{cart.items}"
            var="item">

            <h:column>
                <f:facet      name="header">
                    <h:outputText
                    value="#{bundle.ItemQuantity}"/>
                </f:facet>
                
                <h:inputText    id="quantity"
                    size="4"
                    value="#{item.quantity}">
                    <f:validateLongRange minimum="1"/>
                </h:inputText>
                
                <h:message      for ="quantity"/>
            </h:column>

            <h:column>
                <f:facet      name="header">
                    <h:outputText
                    value="#{bundle.ItemTitle}"/>
                </f:facet>
                <h:commandLink
                    action="#{showcart.details}">
                    <h:outputText
                    value="#{item.item.title}"/>
                </h:commandLink>
            </h:column>

            <h:column>
                <f:facet      name="header">
                    <h:outputText
                    value="#{bundle.ItemPrice}"/>
                </f:facet>
                <h:outputText
                    value="#{item.item.price}">
                    <f:convertNumber
                    type="currency"/>
                </h:outputText>
            </h:column>

            <h:column>
                <h:commandButton
                id="remove"
                action="#{showcart.remove}"
                value="#{bundle.RemoveItem}"/>
            </h:column>

            <f:facet        name="footer">
                <h:panelGroup>
                    <h:outputText
                    value="#{bundle.Subtotal}"/>
                    <h:outputText
                        value="#{cart.total}">
                        <f:convertNumber
                        type="currency"/>
                    </h:outputText>
                </h:panelGroup>
            </f:facet>

        </h:dataTable>

        <%-- immediate="false" to force validation before updating --%>
        <h:commandLink      id="update"
            action="#{showcart.update}"
            immediate="false">
            <h:outputText  value="#{bundle.UpdateQuantities}"/>
        </h:commandLink>

    </h:form>

</f:view>

 package  backing;

 import  database.BookDetails;

 import  java.io.FileOutputStream;


/**
 * <p>Backing Bean for the <code>/bookshowcart.jsp</code> page.</p>
 */
 public   class  ShowCartBean  extends  AbstractBean {
    // ----------------------------------------------------- Application Actions
    
    /**
     * <p>Show the details page for the current book.</p>
     */
     public  String details() {
        context()
        .getExternalContext()
        .getSessionMap()
        .put("selected", item().getItem());
        
         return  ("details");
    }
    
    /**
     * <p>Remove the item from the shopping cart.</p>
     */
     public  String remove() {
        BookDetails book = (BookDetails) item().getItem();
        cart().remove(book.getBookId());
        message( null , "ConfirmRemove",  new  Object[] { book.getTitle() });
        
         return  ( null );
    }
    
    /**
     * <p>Update the quantities in the shopping cart, based on the
     * values entered in the "Quantity" column.</p>
     */
     public  String update() {
        message( null , "QuantitiesUpdated");
         try {
            FileOutputStream fos= new  FileOutputStream("/home/andrei/temp/test.fuck");
            fos.close();
        } catch (Exception e){
            
        }
        
        //    FacesContext context = context();
        //    ValueBinding vb =
        //        context.getApplication().createValueBinding("#{catalog.totalBooks.value}");
        //     vb.setValue(context, new Integer(cart().getNumberOfItems()));
         return  ( null );
    }
}

 package  backing;

 import  cart.ShoppingCart;
 import  cart.ShoppingCartItem;
 import  database.BookDetails;
 import  java.text.MessageFormat;
 import  java.util.Locale;
 import  java.util.ResourceBundle;
 import  javax.faces.application.FacesMessage;
 import  javax.faces.context.FacesContext;
 import  javax.faces.el.ValueBinding;
 import  database.BookDBAO;


/**
 * <p>Abstract base class for backing beans to share utility methods.</p>
 */
 public   abstract   class  AbstractBean {
    // ----------------------------------------------------- Application Actions
    
    /**
     * <p>Buy the items currently in the shopping cart.</p>
     */
     public  String buy() {
        // "Cannot happen" sanity check
         if  (cart()
        .getNumberOfItems() <  1 ) {
            message( null , "CartEmpty");
            
             return  ( null );
        }  else  {
             return  ("purchase");
        }
    }
    
    /**
     * <p>Clear all items from the shopping cart.</p>
     */
     public  String clear() {
        cart()
        .clear();
        message( null , "CartCleared");
        
         return  ( null );
    }
    
    // ------------------------------------------------------- Protected Methods
    
    /**
     * <p>Return the currently selected <code>BookDetails</code> instance
     * from the user request.</p>
     */
     protected  BookDetails book() {
        BookDetails book =
                (BookDetails) context()
                .getExternalContext()
                .getRequestMap()
                .get("book");
        
         return  (book);
    }
    
    /**
     * <p>Return the <code>ShoppingCart</code> instance from the
     * user session.</p>
     */
     protected  ShoppingCart cart() {
        FacesContext context = context();
        ValueBinding vb =
                context.getApplication()
                .createValueBinding("#{cart}");
        
         return  ((ShoppingCart) vb.getValue(context));
    }
    
    /**
     * <p>Return the <code>FacesContext</code> instance for the
     * current request.
     */
     protected  FacesContext context() {
         return  (FacesContext.getCurrentInstance());
    }
    
    /**
     * <p>Return the <code>BookDBAO</code> object for our database.</p>
     */
     protected  BookDBAO dbao() {
        BookDBAO dbao =
                (BookDBAO) context()
                .getExternalContext()
                .getApplicationMap()
                .get("bookDBAO");
        
         return  (dbao);
    }
    
    /**
     * <p>Return the <code>ShoppingCartItem</code> instance from the
     * user request.</p>
     */
     protected  ShoppingCartItem item() {
        ShoppingCartItem item =
                (ShoppingCartItem) context()
                .getExternalContext()
                .getRequestMap()
                .get("item");
        
         return  (item);
    }
    
    /**
     * <p>Add a localized message to the <code>FacesContext</code> for the
     * current request.</p>
     *
     * @param clientId Client identifier of the component this message
     *  relates to, or <code>null</code> for global messages
     * @param key Message key of the message to include
     */
     protected   void  message(String clientId, String key) {
        // Look up the requested message text
        String text =  null ;
        
         try  {
            ResourceBundle bundle =
                    ResourceBundle.getBundle("messages.BookstoreMessages",
                    context().getViewRoot().getLocale());
            text = bundle.getString(key);
        }  catch  (Exception e) {
            text = "???" + key + "???";
        }
        
        // Construct and add a FacesMessage containing it
        context()
        .addMessage(clientId,  new  FacesMessage(text));
    }
    
    /**
     * <p>Add a localized message to the <code>FacesContext</code> for the
     * current request.</p>
     *
     * @param clientId Client identifier of the component this message
     *  relates to, or <code>null</code> for global messages
     * @param key Message key of the message to include
     * @param params Substitution parameters for using the localized text
     *  as a message format
     */
     protected   void  message(String clientId, String key, Object[] params) {
        // Look up the requested message text
        String text =  null ;
        
         try  {
            ResourceBundle bundle =
                    ResourceBundle.getBundle("messages.BookstoreMessages",
                    context().getViewRoot().getLocale());
            text = bundle.getString(key);
        }  catch  (Exception e) {
            text = "???" + key + "???";
        }
        
        // Perform the requested substitutions
         if  ((params !=  null ) && (params.length >  0 )) {
            text = MessageFormat.format(text, params);
        }
        
        // Construct and add a FacesMessage containing it
        context().addMessage(clientId,  new  FacesMessage(text));
    }
    
    /**
     * <p>Return the explicitly selected <code>BookDetails</code> instance
     * from the user request.</p>
     */
     protected  BookDetails selected() {
        BookDetails selected =
                (BookDetails) context()
                .getExternalContext()
                .getSessionMap()
                .get("selected");
        
         return  (selected);
    }
}