Author: mmerz Date: Fri Oct 22 16:10:23 2004 New Revision: 55334 Added: incubator/beehive/trunk/samples/PetStoreDashboard/ incubator/beehive/trunk/samples/PetStoreDashboard/bin/ incubator/beehive/trunk/samples/PetStoreDashboard/build.xml incubator/beehive/trunk/samples/PetStoreDashboard/images/ incubator/beehive/trunk/samples/PetStoreDashboard/images/default.gif (contents, props changed) incubator/beehive/trunk/samples/PetStoreDashboard/lib/ incubator/beehive/trunk/samples/PetStoreDashboard/lib/axis-ant.jar (contents, props changed) incubator/beehive/trunk/samples/PetStoreDashboard/lib/axis.jar (contents, props changed) incubator/beehive/trunk/samples/PetStoreDashboard/lib/commons-discovery.jar (contents, props changed) incubator/beehive/trunk/samples/PetStoreDashboard/lib/commons-logging.jar (contents, props changed) incubator/beehive/trunk/samples/PetStoreDashboard/lib/jaxrpc.jar (contents, props changed) incubator/beehive/trunk/samples/PetStoreDashboard/lib/junit.jar (contents, props changed) incubator/beehive/trunk/samples/PetStoreDashboard/lib/log4j-1.2.8.jar (contents, props changed) incubator/beehive/trunk/samples/PetStoreDashboard/lib/log4j.properties incubator/beehive/trunk/samples/PetStoreDashboard/lib/saaj.jar (contents, props changed) incubator/beehive/trunk/samples/PetStoreDashboard/lib/wsdl4j.jar (contents, props changed) incubator/beehive/trunk/samples/PetStoreDashboard/readme.txt incubator/beehive/trunk/samples/PetStoreDashboard/src/ incubator/beehive/trunk/samples/PetStoreDashboard/src/ui/ incubator/beehive/trunk/samples/PetStoreDashboard/src/ui/PetStoreDashboard.java incubator/beehive/trunk/samples/PetStoreDashboard/src/ui/PetStoreProductView.java Log:
I have checkin request for petstore sample. The diff is is the swing application that works with petstore’s inventory web service. It allows the user to view petstore’s inventory, add items to the inventory, or change the prices of items. Contributor: Daryoush Mehrtash Added: incubator/beehive/trunk/samples/PetStoreDashboard/build.xml ============================================================================== --- (empty file) +++ incubator/beehive/trunk/samples/PetStoreDashboard/build.xml Fri Oct 22 16:10:23 2004 @@ -0,0 +1,88 @@ +<?xml version="1.0" ?> + +<project name="PetStoreDashboard" basedir="." default="all"> + + <property name="wsdl.url" + value="http://localhost:8080/petstoreWeb/petstore.jws?wsdl"; /> + + + <path id="jars"> + <fileset dir="lib"> + <include name="**/*.jar"/> + </fileset> + </path> + + <taskdef name="wsdl2java" classname="org.apache.axis.tools.ant.wsdl.Wsdl2javaAntTask" + loaderref="axis" > + <classpath refid="jars"/> + </taskdef> + + + <target name="clean"> + <delete dir="build" /> + </target> + + <target name="dirs"> + <mkdir dir="build" /> + <mkdir dir="build/generated" /> + <mkdir dir="build/classes" /> + + </target> + <target name="all" depends="genClient, compile, run"/> + + <target name="genClient" depends="dirs"> + <wsdl2java url="${wsdl.url}" + output="build/generated" + testcase="yes"> + </wsdl2java> + + </target> + + <target name="compile" depends="genClient"> + <javac srcdir="build/generated" + destdir="build/classes" + classpathref="jars" + failonerror="true" + source="1.4" + /> + + <!-- just in case there are some client specific source --> + <javac srcdir="src" + destdir="build/classes" + classpathref="jars" + failonerror="true" + source="1.4" + /> + + </target> + + <target name="test" depends="compile"> + <junit printsummary="yes" haltonfailure="yes" showoutput="yes"> + <classpath> + <pathelement location= "build/classes"/> + <path refid="jars"/> + </classpath> + + + <batchtest fork="yes" todir="."> + <fileset dir="build/classes"> + <include name="**/*Test*.class"/> + </fileset> + </batchtest> + </junit> + + </target> + + + <target name="run" > + <java classname="ui.PetStoreDashboard" fork="true"> + <classpath> + <pathelement location= "build/classes"/> + <pathelement location= "images"/> + <path refid="jars"/> + </classpath> + + </java> + + </target> +</project> \ No newline at end of file Added: incubator/beehive/trunk/samples/PetStoreDashboard/images/default.gif ============================================================================== Binary file. No diff available. Added: incubator/beehive/trunk/samples/PetStoreDashboard/lib/axis-ant.jar ============================================================================== Binary file. No diff available. Added: incubator/beehive/trunk/samples/PetStoreDashboard/lib/axis.jar ============================================================================== Binary file. No diff available. Added: incubator/beehive/trunk/samples/PetStoreDashboard/lib/commons-discovery.jar ============================================================================== Binary file. No diff available. Added: incubator/beehive/trunk/samples/PetStoreDashboard/lib/commons-logging.jar ============================================================================== Binary file. No diff available. Added: incubator/beehive/trunk/samples/PetStoreDashboard/lib/jaxrpc.jar ============================================================================== Binary file. No diff available. Added: incubator/beehive/trunk/samples/PetStoreDashboard/lib/junit.jar ============================================================================== Binary file. No diff available. Added: incubator/beehive/trunk/samples/PetStoreDashboard/lib/log4j-1.2.8.jar ============================================================================== Binary file. No diff available. Added: incubator/beehive/trunk/samples/PetStoreDashboard/lib/log4j.properties ============================================================================== --- (empty file) +++ incubator/beehive/trunk/samples/PetStoreDashboard/lib/log4j.properties Fri Oct 22 16:10:23 2004 @@ -0,0 +1,20 @@ +# Set root category priority to INFO and its only appender to CONSOLE. +log4j.rootCategory=INFO, CONSOLE +#log4j.rootCategory=INFO, CONSOLE, LOGFILE + +# Set the enterprise logger category to FATAL and its only appender to CONSOLE. +log4j.logger.org.apache.axis.enterprise=FATAL, CONSOLE + +# CONSOLE is set to be a ConsoleAppender using a PatternLayout. +log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender +log4j.appender.CONSOLE.Threshold=INFO +log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout +log4j.appender.CONSOLE.layout.ConversionPattern=- %m%n + +# LOGFILE is set to be a File appender using a PatternLayout. +log4j.appender.LOGFILE=org.apache.log4j.FileAppender +log4j.appender.LOGFILE.File=axis.log +log4j.appender.LOGFILE.Append=true +log4j.appender.LOGFILE.Threshold=INFO +log4j.appender.LOGFILE.layout=org.apache.log4j.PatternLayout +log4j.appender.LOGFILE.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n Added: incubator/beehive/trunk/samples/PetStoreDashboard/lib/saaj.jar ============================================================================== Binary file. No diff available. Added: incubator/beehive/trunk/samples/PetStoreDashboard/lib/wsdl4j.jar ============================================================================== Binary file. No diff available. Added: incubator/beehive/trunk/samples/PetStoreDashboard/readme.txt ============================================================================== --- (empty file) +++ incubator/beehive/trunk/samples/PetStoreDashboard/readme.txt Fri Oct 22 16:10:23 2004 @@ -0,0 +1,30 @@ + + The Petstore dashboard is a sample client application for the + petstore web servicces. + + Before you can build the application you must: + + 1) download activation.jar and mailapi.jar to + BEEHIVE_HOME/samples/OetStoreDashboard/lib + + 2) start up the pet store. + + 3) run ant from BEEHIVE_HOME/samples/OetStoreDashboard + this would generate the client side, compile and run the application + + NOTE: The application generates the client side of the web serivces from the + WSDL file at: http://localhost:8080/petstoreWeb/petstore.jws?wsdl + + To change the URL change the + <property name="wsdl.url" + value="http://localhost:8080/petstoreWeb/petstore.jws?wsdl"/> + in the build.xml. + + 4) Once the swing application is up, click on product and drill down to individual the +Pet and see the pet's inventory data. + + You can add more item to the inventory or change the prices of the pets from + the individual item view of the inventory. + + + Added: incubator/beehive/trunk/samples/PetStoreDashboard/src/ui/PetStoreDashboard.java ============================================================================== --- (empty file) +++ incubator/beehive/trunk/samples/PetStoreDashboard/src/ui/PetStoreDashboard.java Fri Oct 22 16:10:23 2004 @@ -0,0 +1,113 @@ +* +*PetStoreDashboard.java +* +* Copyright 2001-2004 The Apache Software Foundation. +* +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +* +*/ + +package ui; + +import java.awt.Container; +import java.awt.Dimension; +import java.awt.Font; +import java.awt.GridLayout; + +import javax.swing.JDialog; +import javax.swing.JFrame; +import javax.swing.JLabel; +import javax.swing.JPanel; +import javax.swing.JSplitPane; + +import org.apache.beehive.PetStoreInventoryManager.PetStoreInventoryManager; + + +public class PetStoreDashboard extends JPanel { + private static final long serialVersionUID = 1L; + + PetStoreInventoryManager store; + + private PetStoreProductView productView; + + public PetStoreDashboard(PetStoreInventoryManager store) { + super(new GridLayout(1, 0)); + this.store = store; + + productView = new PetStoreProductView(store); + + JLabel label = new JLabel("TBD.... Events from the stroe.", + JLabel.CENTER); + productView.setBorder(null); + + JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, + productView, label); + splitPane.setOneTouchExpandable(true); + splitPane.setDividerLocation(280); + + //Provide minimum sizes for the two components in the split pane + productView.setMinimumSize(new Dimension(200, 50)); + label.setMinimumSize(new Dimension(200, 30)); + add(splitPane); + + } + + private static void createAndShowGUI() { + //Make sure we have nice window decorations. + JFrame.setDefaultLookAndFeelDecorated(true); + JDialog.setDefaultLookAndFeelDecorated(true); + + //Create and set up the window. + JFrame frame = new JFrame("PetStore Dashboard"); + Container content = frame.getContentPane(); + Font font = new Font("Serif", Font.ITALIC, 30); + content.setFont(font); + + frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); + + PetStoreInventoryManager store; + + try { + store = (org.apache.beehive.PetStoreInventoryManager.PetStoreInventoryManagerSoapBindingStub) + new org.apache.beehive.PetStoreInventoryManager.PetStoreInventoryManagementServiceLocator().getPetStoreInventoryManager(); + } + catch (javax.xml.rpc.ServiceException jre) { + if(jre.getLinkedCause()!=null) + jre.getLinkedCause().printStackTrace(); + throw new junit.framework.AssertionFailedError("JAX-RPC ServiceException caught: " + jre); + } + + // Time out after a minute + ((org.apache.beehive.PetStoreInventoryManager.PetStoreInventoryManagerSoapBindingStub)store).setTimeout(60000); + + + + + frame.getContentPane().add(new PetStoreDashboard(store)); + + //Display the window. + frame.pack(); + frame.setVisible(true); + } + + public static void main(String[] args) { + //Schedule a job for the event-dispatching thread: + //creating and showing this application's GUI. + javax.swing.SwingUtilities.invokeLater(new Runnable() { + public void run() { + createAndShowGUI(); + } + }); + } +} \ No newline at end of file Added: incubator/beehive/trunk/samples/PetStoreDashboard/src/ui/PetStoreProductView.java ============================================================================== --- (empty file) +++ incubator/beehive/trunk/samples/PetStoreDashboard/src/ui/PetStoreProductView.java Fri Oct 22 16:10:23 2004 @@ -0,0 +1,470 @@ +/* +PetStoreProductView.java +* +* Copyright 2001-2004 The Apache Software Foundation. +* +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +* +*/package ui; + +import java.awt.Color; +import java.awt.Component; +import java.awt.Dimension; +import java.awt.Font; +import java.awt.GridLayout; +import java.awt.Image; +import java.awt.Toolkit; +import java.math.BigDecimal; +import java.net.URL; +import java.rmi.RemoteException; + +import javax.swing.BoxLayout; +import javax.swing.Icon; +import javax.swing.ImageIcon; +import javax.swing.JFrame; +import javax.swing.JLabel; +import javax.swing.JOptionPane; +import javax.swing.JPanel; +import javax.swing.JScrollPane; +import javax.swing.JSplitPane; +import javax.swing.JTable; +import javax.swing.JTree; +import javax.swing.ToolTipManager; +import javax.swing.event.TreeSelectionEvent; +import javax.swing.event.TreeSelectionListener; +import javax.swing.table.AbstractTableModel; +import javax.swing.tree.DefaultMutableTreeNode; +import javax.swing.tree.DefaultTreeCellRenderer; +import javax.swing.tree.TreeSelectionModel; + +import org.apache.beehive.PetStoreInventoryManager.InvalidIdentifierException; +import org.apache.beehive.PetStoreInventoryManager.PetStoreInventoryManager; +import org.apache.beehive.samples.petstore.model.Item; +import org.apache.beehive.samples.petstore.model.ws.Category; +import org.apache.beehive.samples.petstore.model.ws.Product; + + + +public class PetStoreProductView extends JPanel implements + TreeSelectionListener { + private static final long serialVersionUID = 1L; + + PetStoreInventoryManager store; + + private JTree tree; + + private URL helpURL; + + private static boolean DEBUG = false; + + private ProductDetailModel currentProductItemModel; + + private ProductItemView currentProductItemView; + + public PetStoreProductView(PetStoreInventoryManager store) { + super(new GridLayout(1, 0)); + + this.store = store; + + //Create the nodes. + DefaultMutableTreeNode storeNode = new DefaultMutableTreeNode( + "Store name here"); + + DefaultMutableTreeNode storeInfoNode = new DefaultMutableTreeNode( + new StoreInfo()); + storeNode.add(storeInfoNode); + + DefaultMutableTreeNode productsNode = new DefaultMutableTreeNode( + new StoreProductInfo()); + storeNode.add(productsNode); + + //Create a tree that allows one selection at a time. + tree = new JTree(storeNode); + tree.getSelectionModel().setSelectionMode( + TreeSelectionModel.SINGLE_TREE_SELECTION); + + //Enable tool tips. + ToolTipManager.sharedInstance().registerComponent(tree); + + tree.setCellRenderer(new MyRenderer()); + + //Listen for when the selection changes. + tree.addTreeSelectionListener(this); + + //Create the scroll pane and add the tree to it. + JScrollPane treeView = new JScrollPane(tree); + + currentProductItemView = new ProductItemView(); + + //Add the scroll pane to this panel. + add(currentProductItemView); + + //Add the scroll panes to a split pane. + JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT); + splitPane.setLeftComponent(treeView); + splitPane.setRightComponent(currentProductItemView); + + Dimension minimumSize = new Dimension(100, 50); + treeView.setMinimumSize(minimumSize); + splitPane.setDividerLocation(100); //XXX: ignored in some releases + //of Swing. bug 4101306 + //workaround for bug 4101306: + //treeView.setPreferredSize(new Dimension(100, 100)); + + splitPane.setPreferredSize(new Dimension(500, 300)); + + //Add the split pane to this panel. + add(splitPane); + } + + /** Required by TreeSelectionListener interface. */ + public void valueChanged(TreeSelectionEvent event) { + DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree + .getLastSelectedPathComponent(); + + if (node == null) + return; + + Object nodeInfo = node.getUserObject(); + try { + if (StoreProductInfo.class.isInstance(nodeInfo)) { + node.removeAllChildren(); + System.out.println("Get all product catagories."); + Category[] categories = store.listCategories(); + for (int i = 0; i < categories.length; i++) { + node.add(new DefaultMutableTreeNode( + new ProductCategoryInfo(categories[i]))); + } + + } else if (ProductCategoryInfo.class.isInstance(nodeInfo)) { + ProductCategoryInfo info = (ProductCategoryInfo) nodeInfo; + System.out.println("Get all products in: " + + info.getCategory().getName() + " catagory."); + node.removeAllChildren(); + Product[] products = store.listProducts(info.getCategory() + .getCatId()); + for (int i = 0; i < products.length; i++) { + node.add(new DefaultMutableTreeNode(new ProductInfo( + products[i]))); + } + + } else if (ProductInfo.class.isInstance(nodeInfo)) { + ProductInfo info = (ProductInfo) nodeInfo; + System.out.println("Get product information for: " + + info.getProduct().getName()); + currentProductItemView.setProductItem(info.getProduct()); + + } else { + System.out.println("Unknown node type!"); + } + } catch (RemoteException e) { + JOptionPane.showMessageDialog(this, e.getCause().getMessage(), "Exception", + JOptionPane.ERROR_MESSAGE); + + e.printStackTrace(); + } + + } + + protected Icon getImageIcon(Image image) { + if(null == image) return new ImageIcon(createImage("images/default.gif")); + else return new ImageIcon(image); + } + protected Image createImage(String path) { + //java.net.URL imgURL = new URL(path); // this.getClass().getResource(path); + // System.out.println("create image for: " + imgURL); + // return Toolkit.getDefaultToolkit().createImage(imgURL); + return Toolkit.getDefaultToolkit().createImage(path); + } + + private Image scaleToIcon(Image image) { + if(null == image) image = createImage("images/default.gif"); + return image.getScaledInstance(-1, 40, Image.SCALE_DEFAULT); + } + + + + class ProductItemView extends JPanel { + + private static final long serialVersionUID = 1L; + + private JTable table = new JTable(); + + private JLabel productIcon = new JLabel(); + + private JLabel productName = new JLabel(); + + /** + * + */ + public ProductItemView() { + super(); + setBackground(Color.WHITE); + setLayout(new BoxLayout(this, BoxLayout.PAGE_AXIS)); + productName.setAlignmentX(CENTER_ALIGNMENT); + productIcon.setAlignmentX(CENTER_ALIGNMENT); + add(productName); + add(productIcon); + + add(table); + + table.setPreferredScrollableViewportSize(new Dimension(500, 70)); + //Create the scroll pane and add the table to it. + JScrollPane scrollPane = new JScrollPane(table); + + add(scrollPane); + Dimension minimumSize = new Dimension(100, 50); + scrollPane.setMinimumSize(minimumSize); + setVisible(false); + + } + + public void setProductItem(Product product) { + + try { + productIcon.setIcon(getImageIcon(product.getAttachedImage())); + productName.setText(product.getName()); + table.setModel(new ProductDetailModel(product)); + setVisible(true); + } catch (RemoteException e) { + JOptionPane.showMessageDialog(this, e.getCause().getMessage(), + "Exception", JOptionPane.ERROR_MESSAGE); + e.printStackTrace(); + } + + } + } + + class ProductDetailModel extends AbstractTableModel { + private static final long serialVersionUID = 1L; + + private String[] columnNames = { "itemId", "Product Id", "atr1", + "attr2", "attr3", "attr4", "attr5", "List Price", "Quantity", + "Supplier Id", "Unit Cost", "Status", "Add to Stock" }; + + Item[] items = null; + + public ProductDetailModel(Product product) throws RemoteException { + items = store.listItems(product.getProductId()); + } + + public int getColumnCount() { + return columnNames.length; + } + + public int getRowCount() { + if (items == null) + return 0; + return items.length; + } + + public String getColumnName(int col) { + return columnNames[col]; + } + + public Object getValueAt(int row, int col) { + Item curItem = items[row]; + if (col == 0) + return curItem.getItemId(); + else if (col == 1) + return curItem.getProductId(); + else if (col == 2) + return curItem.getAttr1(); + else if (col == 3) + return curItem.getAttr2(); + else if (col == 4) + return curItem.getAttr3(); + else if (col == 5) + return curItem.getAttr4(); + else if (col == 6) + return curItem.getAttr5(); + else if (col == 7) + return curItem.getListPrice(); + else if (col == 8) + return "" + curItem.getQty(); + else if (col == 9) + return "" + curItem.getSupplier(); + else if (col == 10) + return curItem.getUnitCost(); + else if (col == 11) + return curItem.getStatus(); + else if (col == 12) + return ""; + else + return "Unknown Column"; + } + + public boolean isCellEditable(int row, int col) { + if (col == 7 || col == 12) + return true; + else + return false; + } + + public void setValueAt(Object value, int row, int col) { + if (DEBUG) { + System.out.println("Setting value at " + row + "," + col + + " to " + value + " (an instance of " + + value.getClass() + ")"); + } + + String itemId = items[row].getItemId(); + String productId = items[row].getProductId(); + try { + if (col == 7) + store.setItemListPrice(itemId, new BigDecimal( + (String) value)); + else if (col == 12) + store.restockItem(itemId, Integer.parseInt((String) value)); + + items = store.listItems(productId); // refresh model + } catch (InvalidIdentifierException e) { + e.printStackTrace(); + } catch (NumberFormatException e) { + e.printStackTrace(); + } catch (RemoteException e) { + e.printStackTrace(); + } + + } + } + + private class StoreProductInfo { + public String toString() { + return "Products"; + } + } + + private class StoreInfo { + public String toString() { + return "Store"; + } + } + + private class ProductCategoryInfo { + Category category; + + /** + * @return Returns the catagory. + */ + public Category getCategory() { + return category; + } + + /** + * @param catagory + */ + public ProductCategoryInfo(Category category) { + super(); + this.category = category; + System.out + .println("build category info for: " + category.getName()); + } + + public String toString() { + return category.getName(); + } + } + + private class ProductInfo { + Product product; + + /** + * @return Returns the product. + */ + public Product getProduct() { + return product; + } + + /** + * @param product + */ + public ProductInfo(Product product) { + super(); + this.product = product; + } + + public String toString() { + return product.getName(); + } + } + + + private class MyRenderer extends DefaultTreeCellRenderer { + private static final long serialVersionUID = 1L; + + Icon tutorialIcon; + + public MyRenderer() { + + } + + public Component getTreeCellRendererComponent(JTree tree, Object value, + boolean sel, boolean expanded, boolean leaf, int row, + boolean hasFocus) { + + super.getTreeCellRendererComponent(tree, value, sel, expanded, + leaf, row, hasFocus); + + setIcon(getNodeIcon(value)); + setToolTipText(getNodeToolTip(value)); + setFont(new Font("serif", Font.BOLD, 15)); + return this; + } + + /** + * @param value + * @return + */ + private String getNodeToolTip(Object value) { + Object nodeInfo = ((DefaultMutableTreeNode) value).getUserObject(); + if (StoreProductInfo.class.isInstance(nodeInfo)) { + return "Click to get list of Products"; + } else if (StoreInfo.class.isInstance(nodeInfo)) { + return "Click to get store information"; + } else if (ProductCategoryInfo.class.isInstance(nodeInfo)) { + return ((ProductCategoryInfo) nodeInfo).getCategory() + .getDescription(); + } else if (ProductInfo.class.isInstance(nodeInfo)) { + return ((ProductInfo) nodeInfo).getProduct().getDescription(); + + } else { + return null; + } + } + + /** + * @param value + * @return + */ + + private Icon getNodeIcon(Object value) { + + Object nodeInfo = ((DefaultMutableTreeNode) value).getUserObject(); + if (StoreProductInfo.class.isInstance(nodeInfo)) { + return null; + } else if (ProductCategoryInfo.class.isInstance(nodeInfo)) { + return getImageIcon(((ProductCategoryInfo) nodeInfo).getCategory().getAttachedImage()); + + } else if (ProductInfo.class.isInstance(nodeInfo)) { + return new ImageIcon(scaleToIcon(((ProductInfo) nodeInfo) + .getProduct().getAttachedImage())); + } else { + return null; + } + } + + + } +} \ No newline at end of file
