| /* |
| * Copyright (c) 2009-2012, 2015 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| * |
| * Initial Publication: |
| * Eclipse Magazin - http://www.eclipse-magazin.de |
| */ |
| package org.gastro.rcp.internal.department; |
| |
| import org.eclipse.emf.common.notify.Adapter; |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.notify.impl.AdapterImpl; |
| import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider; |
| import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider.FontAndColorProvider; |
| |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.jface.viewers.TreeViewerColumn; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Tree; |
| import org.eclipse.swt.widgets.TreeColumn; |
| import org.eclipse.ui.part.ViewPart; |
| |
| import com.swtdesigner.ResourceManager; |
| import com.swtdesigner.SWTResourceManager; |
| |
| import org.gastro.business.BusinessDay; |
| import org.gastro.business.Order; |
| import org.gastro.business.OrderDetail; |
| import org.gastro.business.OrderState; |
| import org.gastro.inventory.Department; |
| import org.gastro.inventory.Product; |
| import org.gastro.rcp.IModel; |
| import org.gastro.rcp.IModel.ITransactionalOperation; |
| |
| import java.text.NumberFormat; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class OrdersView extends ViewPart |
| { |
| public static final String ID = "org.gastro.rcp.orders.view"; |
| |
| private static final AdapterFactory FACTORY = IModel.INSTANCE.getAdapterFactory(); |
| |
| private TreeViewer treeViewer; |
| |
| private Adapter businessDayAdapter = new AdapterImpl() |
| { |
| @Override |
| public void notifyChanged(Notification msg) |
| { |
| try |
| { |
| treeViewer.getTree().getDisplay().asyncExec(new Runnable() |
| { |
| public void run() |
| { |
| try |
| { |
| treeViewer.refresh(true); |
| treeViewer.expandAll(); |
| } |
| catch (Exception ex) |
| { |
| } |
| } |
| }); |
| } |
| catch (Exception ex) |
| { |
| } |
| } |
| }; |
| |
| public OrdersView() |
| { |
| } |
| |
| /** |
| * Passing the focus request to the viewer's control. |
| */ |
| @Override |
| public void setFocus() |
| { |
| } |
| |
| @Override |
| public void dispose() |
| { |
| IModel.INSTANCE.getBusinessDay().eAdapters().remove(businessDayAdapter); |
| super.dispose(); |
| } |
| |
| /** |
| * This is a callback that will allow us to create the viewer and initialize it. |
| */ |
| @Override |
| public void createPartControl(Composite parent) |
| { |
| BusinessDay businessDay = IModel.INSTANCE.getBusinessDay(); |
| businessDay.eAdapters().add(businessDayAdapter); |
| |
| { |
| treeViewer = new TreeViewer(parent, SWT.NONE); |
| treeViewer.addSelectionChangedListener(new ISelectionChangedListener() |
| { |
| public void selectionChanged(SelectionChangedEvent event) |
| { |
| Object object = ((IStructuredSelection)event.getSelection()).getFirstElement(); |
| if (object instanceof OrderDetail) |
| { |
| OrderDetail orderDetail = (OrderDetail)object; |
| IModel.INSTANCE.modify(orderDetail, new ITransactionalOperation<OrderDetail>() |
| { |
| public Object execute(OrderDetail orderDetail) |
| { |
| orderDetail |
| .setState(orderDetail.getState() == OrderState.ORDERED ? OrderState.SERVED : OrderState.ORDERED); |
| return null; |
| } |
| }); |
| |
| treeViewer.refresh(true); |
| } |
| } |
| }); |
| |
| Tree tree = treeViewer.getTree(); |
| tree.setToolTipText("Klicken um Zustand zu wechseln"); |
| tree.setForeground(SWTResourceManager.getColor(SWT.COLOR_DARK_BLUE)); |
| tree.setFont(SWTResourceManager.getFont("Segoe UI", 16, SWT.BOLD)); |
| { |
| TreeViewerColumn treeViewerColumn = new TreeViewerColumn(treeViewer, SWT.NONE); |
| TreeColumn trclmnTitel = treeViewerColumn.getColumn(); |
| trclmnTitel.setToolTipText("Klicken um Zustand zu wechseln"); |
| trclmnTitel.setWidth(400); |
| trclmnTitel.setText("Angebot"); |
| } |
| |
| { |
| TreeViewerColumn treeViewerColumn = new TreeViewerColumn(treeViewer, SWT.NONE); |
| TreeColumn trclmnQuantity = treeViewerColumn.getColumn(); |
| trclmnQuantity.setResizable(false); |
| trclmnQuantity.setAlignment(SWT.RIGHT); |
| trclmnQuantity.setWidth(50); |
| trclmnQuantity.setText("Menge"); |
| } |
| |
| { |
| TreeViewerColumn treeViewerColumn = new TreeViewerColumn(treeViewer, SWT.NONE); |
| TreeColumn trclmnPreis = treeViewerColumn.getColumn(); |
| trclmnPreis.setAlignment(SWT.RIGHT); |
| trclmnPreis.setResizable(false); |
| trclmnPreis.setWidth(100); |
| trclmnPreis.setText("Preis"); |
| } |
| |
| { |
| TreeViewerColumn treeViewerColumn = new TreeViewerColumn(treeViewer, SWT.NONE); |
| TreeColumn trclmnSumme = treeViewerColumn.getColumn(); |
| trclmnSumme.setAlignment(SWT.RIGHT); |
| trclmnSumme.setResizable(false); |
| trclmnSumme.setWidth(100); |
| trclmnSumme.setText("Summe"); |
| } |
| |
| treeViewer.setContentProvider(new AdapterFactoryContentProvider(FACTORY) |
| { |
| @Override |
| public Object[] getElements(Object object) |
| { |
| return getChildren(object); |
| } |
| |
| @Override |
| public Object[] getChildren(Object object) |
| { |
| Department department = (Department)IModel.INSTANCE.getStation(); |
| if (object instanceof BusinessDay) |
| { |
| BusinessDay businessDay = (BusinessDay)object; |
| List<Object> result = new ArrayList<Object>(); |
| for (Order order : businessDay.getOrders()) |
| { |
| for (OrderDetail orderDetail : order.getOrderDetails()) |
| { |
| if (orderDetail.getState() == OrderState.ORDERED) |
| { |
| Product product = orderDetail.getOffering().getProduct(); |
| if (product != null) |
| { |
| if (product.getDepartment() != department) |
| { |
| continue; |
| } |
| } |
| |
| result.add(order); |
| break; |
| } |
| } |
| } |
| |
| return result.toArray(); |
| } |
| |
| if (object instanceof Order) |
| { |
| Order order = (Order)object; |
| List<Object> result = new ArrayList<Object>(); |
| for (OrderDetail orderDetail : order.getOrderDetails()) |
| { |
| Product product = orderDetail.getOffering().getProduct(); |
| if (product == null || product.getDepartment() == department) |
| { |
| result.add(orderDetail); |
| } |
| } |
| |
| return result.toArray(); |
| } |
| |
| return super.getChildren(object); |
| } |
| |
| @Override |
| public boolean hasChildren(Object object) |
| { |
| return getChildren(object).length != 0; |
| } |
| }); |
| |
| treeViewer.setLabelProvider(new FontAndColorProvider(FACTORY, treeViewer) |
| { |
| @Override |
| public String getColumnText(Object object, int columnIndex) |
| { |
| if (object instanceof Order) |
| { |
| Order order = (Order)object; |
| switch (columnIndex) |
| { |
| case 0: |
| return order.getTable().getStationID(); |
| case 1: |
| case 2: |
| case 3: |
| return ""; |
| } |
| } |
| |
| if (object instanceof OrderDetail) |
| { |
| OrderDetail orderDetail = (OrderDetail)object; |
| switch (columnIndex) |
| { |
| case 0: |
| return orderDetail.getOffering().getName(); |
| case 1: |
| return "" + orderDetail.getQuantity() + "x"; |
| case 2: |
| return formatPrice(orderDetail.getOffering().getPrice()); |
| case 3: |
| return formatPrice(orderDetail.getOffering().getPrice() * orderDetail.getQuantity()); |
| } |
| } |
| |
| return super.getColumnText(object, columnIndex); |
| } |
| |
| @Override |
| public Image getColumnImage(Object object, int columnIndex) |
| { |
| if (columnIndex == 0 && object instanceof OrderDetail) |
| { |
| OrderDetail orderDetail = (OrderDetail)object; |
| if (orderDetail.getState() == OrderState.ORDERED) |
| { |
| return ResourceManager.getPluginImage("org.gastro.rcp.department", "icons/ordered.gif"); |
| } |
| |
| return ResourceManager.getPluginImage("org.gastro.rcp.department", "icons/served.gif"); |
| } |
| |
| return null; |
| } |
| |
| @Override |
| public Color getForeground(Object object, int columnIndex) |
| { |
| if (object instanceof OrderDetail) |
| { |
| OrderDetail orderDetail = (OrderDetail)object; |
| if (orderDetail.getState() != OrderState.ORDERED) |
| { |
| return treeViewer.getTree().getDisplay().getSystemColor(SWT.COLOR_GRAY); |
| } |
| } |
| |
| return super.getForeground(object, columnIndex); |
| } |
| |
| private String formatPrice(float price) |
| { |
| return NumberFormat.getCurrencyInstance().format(price); |
| } |
| }); |
| |
| treeViewer.setInput(businessDay); |
| treeViewer.expandAll(); |
| } |
| } |
| } |
