bundles/org.eclipse.jst.ws.axis2.creation.ui/src/org/eclipse/jst/ws/internal/axis2/creation/ui/widgets/skeleton/WSDL2JAVASkelConfigWidget.java - webservices/webtools.webservices.axis2 - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007, 2010 WSO2 Inc. 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:
  * WSO2 Inc. - initial API and implementation
  * yyyymmdd bug      Email and other contact information
  * -------- -------- -----------------------------------------------------------
  * 20070110   168762 sandakith@wso2.com - Lahiru Sandakith, Initial code to introduse the Axis2
  * 										  runtime to the framework for 168762
  * 20070425   183046 sandakith@wso2.com - Lahiru Sandakith
  * 20070518   187311 sandakith@wso2.com - Lahiru Sandakith, Fixing test resource addition
  * 20070523   174876 sandakith@wso2.com - Lahiru Sandakith, Persist Preferences inside Framework
  * 20070823   200413 sandakith@wso2.com - Lahiru Sandakith, Namespace to Package table fix
  * 20070824   200515 sandakith@wso2.com - Lahiru Sandakith, NON-NLS move to seperate file
  * 20080319   207616 makandre@ca.ibm.com - Andrew Mak, Table in Axis2 Web Service Skeleton Java Bean Configuration Page not Accessible
  * 20080621   200069 samindaw@wso2.com - Saminda Wijeratne, saving the retrieved WSDL so no need to retrieve it again
  * 20090307   196954 samindaw@wso2.com - Saminda Wijeratne, Support XMLBeans data binding
  * 20091207   193996 samindaw@wso2.com - Saminda Wijeratne, selecting a specific service/portname
  *******************************************************************************/
 package org.eclipse.jst.ws.internal.axis2.creation.ui.widgets.skeleton;

 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.Iterator;
 import java.util.Map;

 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.jst.ws.axis2.consumption.core.utils.WSDLPropertyReader;
 import org.eclipse.jst.ws.axis2.core.constant.Axis2Constants;
 import org.eclipse.jst.ws.axis2.core.context.Axis2EmitterContext;
 import org.eclipse.jst.ws.axis2.core.plugin.WebServiceAxis2CorePlugin;
 import org.eclipse.jst.ws.axis2.core.utils.ClassLoadingUtil;
 import org.eclipse.jst.ws.axis2.creation.core.data.DataModel;
 import org.eclipse.jst.ws.axis2.creation.core.messages.Axis2CreationUIMessages;
 import org.eclipse.osgi.util.NLS;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.TableEditor;
 import org.eclipse.swt.events.DisposeEvent;
 import org.eclipse.swt.events.DisposeListener;
 import org.eclipse.swt.events.FocusAdapter;
 import org.eclipse.swt.events.FocusEvent;
 import org.eclipse.swt.events.KeyAdapter;
 import org.eclipse.swt.events.KeyEvent;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.events.TraverseEvent;
 import org.eclipse.swt.events.TraverseListener;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.graphics.Rectangle;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Event;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Listener;
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.TableColumn;
 import org.eclipse.swt.widgets.TableItem;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.wst.command.internal.env.core.common.StatusUtils;
 import org.eclipse.wst.command.internal.env.ui.widgets.SimpleWidgetDataContributor;
 import org.eclipse.wst.command.internal.env.ui.widgets.WidgetDataEvents;


 public class WSDL2JAVASkelConfigWidget extends SimpleWidgetDataContributor
 {
 	private DataModel model;
 	IStatus status = Status.OK_STATUS;

 	//controls
 	//check box for server side interface
 	private Button generateServerSideInterfaceCheckBoxButton;
 	private Button generateAllCheckBoxButton;
 	private Combo databindingTypeCombo;
 	// Text box to have the portname
 	private Combo portNameCombo;
 	//Text box to have the service name
 	private Combo serviceNameCombo;
 	private WSDLPropertyReader reader;
 	private java.util.List serviceQNameList = null;
 	private Table namespace2packageTable = null;
 	//Label holding the full qualified package name for generated code
 	private Text packageText;
 	//Checkbox to enable the generation of test case classes
 	// for the generated implementation of the webservice.
 	Label      label, fillLabel, fillLabel1, fillLabel2, fillLabel3, fillLabel4, fillLabel5, fillLabel6;
 	Axis2EmitterContext context;

 	public WSDL2JAVASkelConfigWidget( DataModel model )	{
 		context = WebServiceAxis2CorePlugin.getDefault().getAxisEmitterContext();
 		this.model = model;
 	}

 	public WidgetDataEvents addControls( Composite parent, final Listener statusListener ){
 		Composite  mainComp = new Composite( parent, SWT.NONE );
 		GridLayout layout   = new GridLayout();
 		mainComp.setLayout(layout);

 		layout.numColumns = 3;
 		GridData gd = new GridData(GridData.FILL_HORIZONTAL);
 		mainComp.setLayoutData( gd );

 		// service name
 		label = new Label(mainComp, SWT.NULL);
 		label.setText(Axis2CreationUIMessages.LABEL_SERVICE_NAME_CAPTION);

 		serviceNameCombo = new Combo(mainComp, SWT.DROP_DOWN | SWT.BORDER
 				| SWT.READ_ONLY);
 		gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 2;
 		serviceNameCombo.setLayoutData(gd);
 		serviceNameCombo.addSelectionListener(new SelectionListener() {
 			public void widgetSelected(SelectionEvent e) {
 				int selectionIndex = serviceNameCombo.getSelectionIndex();
 				if (selectionIndex != -1) {
 					Object object = reader.getServiceList().get(selectionIndex);
 					model.setServiceQName(object);
 				}
 				loadPortNames();
 				populatePackageName();
 				loadNamespaces(reader.getDefinitionNamespaceMap());
 			}
 			public void widgetDefaultSelected(SelectionEvent e) {
 			}
 		});

 		// port name
 		label = new Label(mainComp, SWT.NULL);
 		label.setText(Axis2CreationUIMessages.LABEL_PORTNAME);
 		portNameCombo = new Combo(mainComp, SWT.DROP_DOWN | SWT.BORDER
 				| SWT.READ_ONLY);
 		gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 2;
 		portNameCombo.setLayoutData(gd);
 		portNameCombo.addSelectionListener(new SelectionListener() {
 			public void widgetSelected(SelectionEvent e) {
 				model.setPortName(portNameCombo.getText());
 			}
 			public void widgetDefaultSelected(SelectionEvent e) {
 			}
 		});

 		// Databinding
 		label = new Label(mainComp, SWT.NULL);
 		label.setText(Axis2CreationUIMessages.LABEL_DATABINDING_CAPTION);
 		gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 2;
 		databindingTypeCombo = new Combo(mainComp, SWT.DROP_DOWN | SWT.BORDER | SWT.READ_ONLY);
 		databindingTypeCombo.setLayoutData(gd);
 		fillDatabinderCombo();
 		databindingTypeCombo.addSelectionListener(new SelectionListener() {
 			public void widgetSelected(SelectionEvent e) {
 				model.setDatabindingType(databindingTypeCombo.getText());
 			};
 			public void widgetDefaultSelected(SelectionEvent e) {
 			};
 		});

 		// package name
 		label = new Label(mainComp, SWT.NULL);
 		label.setText(Axis2CreationUIMessages.LABEL_PACKEGE_NAME);
 		packageText = new Text(mainComp, SWT.BORDER);
 		gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 2;

 		packageText.setLayoutData(gd);
 		packageText.setText(""); // get this text from the
 		packageText.addModifyListener(new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
 				model.setPackageText(packageText.getText());
 			}
 		});

 		//filling label
 		gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 3;
 		fillLabel = new Label(mainComp, SWT.HORIZONTAL | SWT.NULL);

 		//filling label
 		gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 3;
 		fillLabel2 = new Label(mainComp, SWT.HORIZONTAL | SWT.NULL);

 		//filling label
 		gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 3;
 		fillLabel3 = new Label(mainComp, SWT.HORIZONTAL | SWT.NULL);

 		//filling label
 		gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 3;
 		fillLabel4 = new Label(mainComp, SWT.HORIZONTAL | SWT.NULL);

 		model.setServerXMLCheck(true);

 		//the server side interface option
 		generateServerSideInterfaceCheckBoxButton = new Button(mainComp, SWT.CHECK);
 		gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 3;
 		generateServerSideInterfaceCheckBoxButton.setLayoutData(gd);
 		generateServerSideInterfaceCheckBoxButton
 							.setSelection(context.isServiceInterfaceSkeleton());
 		generateServerSideInterfaceCheckBoxButton.setText(Axis2CreationUIMessages.
 														  LABEL_GENERATE_SERVERSIDE_INTERFACE);
 		model.setGenerateAllCheck(context.isServiceInterfaceSkeleton());
 		generateServerSideInterfaceCheckBoxButton.addSelectionListener(new SelectionListener() {
 			public void widgetSelected(SelectionEvent e) {
 				model.setGenerateServerSideInterface(
 						generateServerSideInterfaceCheckBoxButton.getSelection());
 			}
 			public void widgetDefaultSelected(SelectionEvent e) {
 			}
 		});

 		// generate all
 		generateAllCheckBoxButton = new Button(mainComp, SWT.CHECK);
 		gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 3;
 		generateAllCheckBoxButton.setLayoutData(gd);
 		generateAllCheckBoxButton.setSelection(context.isServiceGenerateAll());
 		generateAllCheckBoxButton.setText(Axis2CreationUIMessages.LABEL_GENERATE_ALL);
 		generateAllCheckBoxButton.addSelectionListener(new SelectionListener() {
 			public void widgetSelected(SelectionEvent e) {
 				model.setGenerateAllCheck(generateAllCheckBoxButton.getSelection());
 			}
 			public void widgetDefaultSelected(SelectionEvent e) {
 			}
 		});

 		//filling label
 		gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 3;
 		fillLabel5 = new Label(mainComp, SWT.HORIZONTAL | SWT.NULL);

 		//filling label
 		gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 3;
 		fillLabel6 = new Label(mainComp, SWT.HORIZONTAL | SWT.NULL);

 		//add a table to set namespace to package mapping
 		gd = new GridData(GridData.FILL_BOTH);
         gd.horizontalSpan = 3;
         gd.verticalSpan = 5;

         namespace2packageTable = new Table(mainComp,SWT.BORDER|SWT.FULL_SELECTION);
         namespace2packageTable.setLinesVisible(true);
         namespace2packageTable.setHeaderVisible(true);
         namespace2packageTable.setEnabled(true);
         namespace2packageTable.setLayoutData(gd);

         declareColumn(namespace2packageTable,
         		350, //a default width until we adjust
         		Axis2CreationUIMessages.LABEL_NAMESPACE);
         declareColumn(namespace2packageTable,
         		200,//a default width until we adjust
         		Axis2CreationUIMessages.LABEL_PACKAGE);

         namespace2packageTable.setVisible(true);

         // add the table editor
         final TableEditor editor = new TableEditor(namespace2packageTable);
         editor.horizontalAlignment = SWT.LEFT;
         editor.grabHorizontal = true;

         namespace2packageTable.addListener(SWT.MouseDown, new Listener() {
             public void handleEvent(Event event) {
               Rectangle clientArea = namespace2packageTable.getClientArea();
               Point pt = new Point(event.x, event.y);
               int index = namespace2packageTable.getTopIndex();
               while (index < namespace2packageTable.getItemCount()) {
                 boolean visible = false;
                 TableItem item = namespace2packageTable.getItem(index);
                 Rectangle rect = item.getBounds(1);
                 if (rect.contains(pt)) {
                 	editCell(item, editor);
                 	return;
                 }
                 if (!visible && rect.intersects(clientArea)) {
                     visible = true;
                 }
                 if (!visible)
                   return;
                 index++;
               }
             }
           });

         namespace2packageTable.addFocusListener(new FocusAdapter() {
 			public void focusGained(FocusEvent e) {
 				if (namespace2packageTable.getSelectionIndex() == -1)
 					namespace2packageTable.setSelection(0);
 			}
         });

         namespace2packageTable.addKeyListener(new KeyAdapter() {
         	public void keyPressed(KeyEvent e) {
         		if (e.keyCode != 32)
         			return;

         		TableItem[] item = namespace2packageTable.getSelection();
 				if (item.length != 1)
 					return;

 				editCell(item[0], editor);
 			}
         });

 		populateParamsFromWSDL();
 		populateModel();

 		return this;
 	}

 	private void editCell(final TableItem item, TableEditor editor) {

 		final Text textEdit = new Text(namespace2packageTable, SWT.NONE);
 		textEdit.setText(item.getText(1));
 		textEdit.selectAll();
 		textEdit.setFocus();

 		textEdit.addFocusListener(new FocusAdapter() {
 			public void focusLost(FocusEvent e) {
 				item.setText(1, textEdit.getText());
 				textEdit.dispose();
 			}
 		});

 		textEdit.addTraverseListener(new TraverseListener() {
 			public void keyTraversed(TraverseEvent e) {
 				switch (e.detail) {
 					case SWT.TRAVERSE_RETURN:
 						item.setText(1, textEdit.getText());
 					case SWT.TRAVERSE_ESCAPE:
 						textEdit.dispose();
 						e.doit = false;
 				}
 			}
 		});

 		textEdit.addKeyListener(new KeyAdapter() {
 			public void keyPressed(KeyEvent e) {
 				if (e.keyCode == 32) {
 					item.setText(1, textEdit.getText());
 					textEdit.dispose();
 				}
 			}
 		});

 		textEdit.addDisposeListener(new DisposeListener() {
 			public void widgetDisposed(DisposeEvent e) {
 				model.setNamespaseToPackageMapping(getNs2PkgMapping());
 			}
 		});

 		editor.setEditor(textEdit, item, 1);
 	}

 	private void populateModel() {
 		int selectionIndex = serviceNameCombo.getSelectionIndex();
 		if (selectionIndex != -1) {
 			Object object = reader.getServiceList().get(selectionIndex);
 			model.setServiceQName(object);
 		}
 		model.setPortName(portNameCombo.getText());
 		model.setPackageText(packageText.getText());
 		model.setDatabindingType(databindingTypeCombo.getText());
 		model.setGenerateAllCheck(generateAllCheckBoxButton.getSelection());
 		model.setGenerateServerSideInterface(
 				generateServerSideInterfaceCheckBoxButton.getSelection());
 		model.setNamespaseToPackageMapping(getNs2PkgMapping());
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.wst.command.env.ui.widgets.WidgetContributor#getStatus()
 	 */
 	public IStatus getStatus()
 	{
 		IStatus result = null;
 		return result;
 	}

 	private void populatePackageName() {
 		this.packageText.setText(reader.packageFromTargetNamespace());
 	}

 	/**
 	 * populate the service and the port from the WSDL this needs to be public
 	 * since the WSDLselection page may call this
 	 */
 	public void populateParamsFromWSDL() {
 		if (reader == null)
 			reader = new WSDLPropertyReader(model);
 		try {
 			String lname = model.getWsdlURI();
 			if (!"".equals(lname.trim())) {

 				reader.readWSDL(model.getWebProjectName(), lname);

 				this.serviceQNameList = reader.getServiceList();
 				if (!serviceQNameList.isEmpty()) {
 					serviceNameCombo.removeAll();
 					for (int i = 0; i < serviceQNameList.size(); i++) {
 						// add the local part of the
 						Object serviceQnameInstance = serviceQNameList.get(i);
 						Class QNameClass = ClassLoadingUtil
 										.loadClassFromAntClassLoader("javax.xml.namespace.QName");
 						Method GetLocalPartMethod  = QNameClass.getMethod("getLocalPart", null);
 						Object resultLocalPart = GetLocalPartMethod
 													.invoke(serviceQnameInstance, null);
 						serviceNameCombo.add(resultLocalPart.toString());
 					}
 					;
 					// select the first one as the default
 					serviceNameCombo.select(0);

 					// load the ports
 					loadPortNames();

 				} else {
 					// service name list being empty means we are switching to
 					// the interface mode
 					if (serviceNameCombo!=null) serviceNameCombo.removeAll();
 					if (portNameCombo!=null) portNameCombo.removeAll();

 				}

 				populatePackageName();

 				//populate the namespacess
 				loadNamespaces(reader.getDefinitionNamespaceMap());
 			}
 		} catch (Exception e) {
 			if (e.getClass().getName().equals("javax.wsdl.WSDLException"))
 			status = StatusUtils.errorStatus(
 					NLS.bind(Axis2CreationUIMessages.ERROR_INVALID_WSDL_FILE_READ_WRITEL,
 							 new String[]{e.getLocalizedMessage()}), e);
 		}
 	}

 	private void loadPortNames() {
 		int selectionIndex = serviceNameCombo.getSelectionIndex();
 		if (selectionIndex != -1) {
 			java.util.List ports = reader.getPortNameList(serviceQNameList
 					.get(selectionIndex));
 			if (!ports.isEmpty()) {
 				portNameCombo.removeAll();
 				for (int i = 0; i < ports.size(); i++) {
 					// add the local part of the
 					portNameCombo.add(ports.get(i).toString());
 				}
 				portNameCombo.select(0);
 				model.setPortName(portNameCombo.getText());
 			} else {
 				// TODO error no ports found
 			}
 		}
 	}

 	/**
 	 * Fill the combo with proper databinding names
 	 */
 	private void fillDatabinderCombo() {
 		databindingTypeCombo.add(Axis2Constants.DATA_BINDING_ADB);
 		databindingTypeCombo.add(Axis2Constants.DATA_BINDING_XMLBEANS);
 		databindingTypeCombo.add(Axis2Constants.DATA_BINDING_NONE);
 		int selected = databindingTypeCombo.indexOf(context.getServiceDatabinding().toUpperCase());
 		if (selected==-1)
 			databindingTypeCombo.select(0);
 		else
 			databindingTypeCombo.select(selected);
 	}


 	/**
 	 * A util method to create a new column
 	 * @param table
 	 * @param width
 	 * @param colName
 	 */
 	private void declareColumn(Table table, int width,String colName){
         TableColumn column = new TableColumn(table,SWT.NONE);
         column.setWidth(width);
         column.setText(colName);
     }

 	/**
 	 * Loads the namespaces
 	 * @param namespaceMap
 	 */
 	private void loadNamespaces(Map namespaceMap){
 		Iterator namespaces = namespaceMap.values().iterator();
 		namespace2packageTable.removeAll();
         TableItem[] items = new TableItem[namespaceMap.size()]; // An item for each field
         int i = 0;
         while(namespaces.hasNext()){

            items[i] = new TableItem(namespace2packageTable, SWT.NULL);
            String namespace = (String)namespaces.next();
            items[i].setText(0,namespace);
            items[i].setText(1,getPackageFromNamespace(namespace));
            i++;
         }
         namespace2packageTable.setVisible(true);
 	}

 	/**
 	 * get the package to namespace mappings
 	 * @return
 	 */
 	public String getNs2PkgMapping(){
 		String returnList="";
 		TableItem[] items = namespace2packageTable.getItems();
 		String packageValue;
 		for (int i=0;i<items.length;i++){
 			packageValue = items[i].getText(1);
 			if (packageValue!=null && !"".equals(packageValue)){
 				returnList = returnList +
 				             ("".equals(returnList)?"":",") +
 				             items[i].getText(0)+ "=" + packageValue;
 			}

 		}
 		return "".equals(returnList)?null:returnList;
 	}


 	/**
 	 * get the package derived by  Namespace
 	 */
 	public String getPackageFromNamespace(String namespace){

 		Object result = null;
 		try {
 			//Class URLProcessor = Class.forName("org.apache.axis2.util.URLProcessor");
 			Class URLProcessor = ClassLoadingUtil
 						.loadClassFromAntClassLoader("org.apache.axis2.util.URLProcessor");
 			Class parameterTypes[] = new Class[1];
 			parameterTypes[0] = String.class;
 			Method makePackageNameMethod = URLProcessor
 									.getMethod("makePackageName", parameterTypes);
 			Object args[] = new Object[1];
 			args[0] = namespace;
 			result = makePackageNameMethod.invoke(makePackageNameMethod, args);
 		} catch (SecurityException e) {
 			e.printStackTrace();
 		} catch (NoSuchMethodException e) {
 			e.printStackTrace();
 		} catch (IllegalArgumentException e) {
 			e.printStackTrace();
 		} catch (IllegalAccessException e) {
 			e.printStackTrace();
 		} catch (InvocationTargetException e) {
 			e.printStackTrace();
 		}
 		return (String)result;
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2007, 2010 WSO2 Inc. 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:
	* WSO2 Inc. - initial API and implementation
	* yyyymmdd bug Email and other contact information
	* -------- -------- -----------------------------------------------------------
	* 20070110 168762 sandakith@wso2.com - Lahiru Sandakith, Initial code to introduse the Axis2
	* runtime to the framework for 168762
	* 20070425 183046 sandakith@wso2.com - Lahiru Sandakith
	* 20070518 187311 sandakith@wso2.com - Lahiru Sandakith, Fixing test resource addition
	* 20070523 174876 sandakith@wso2.com - Lahiru Sandakith, Persist Preferences inside Framework
	* 20070823 200413 sandakith@wso2.com - Lahiru Sandakith, Namespace to Package table fix
	* 20070824 200515 sandakith@wso2.com - Lahiru Sandakith, NON-NLS move to seperate file
	* 20080319 207616 makandre@ca.ibm.com - Andrew Mak, Table in Axis2 Web Service Skeleton Java Bean Configuration Page not Accessible
	* 20080621 200069 samindaw@wso2.com - Saminda Wijeratne, saving the retrieved WSDL so no need to retrieve it again
	* 20090307 196954 samindaw@wso2.com - Saminda Wijeratne, Support XMLBeans data binding
	* 20091207 193996 samindaw@wso2.com - Saminda Wijeratne, selecting a specific service/portname
	*******************************************************************************/
	package org.eclipse.jst.ws.internal.axis2.creation.ui.widgets.skeleton;

	import java.lang.reflect.InvocationTargetException;
	import java.lang.reflect.Method;
	import java.util.Iterator;
	import java.util.Map;

	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.jst.ws.axis2.consumption.core.utils.WSDLPropertyReader;
	import org.eclipse.jst.ws.axis2.core.constant.Axis2Constants;
	import org.eclipse.jst.ws.axis2.core.context.Axis2EmitterContext;
	import org.eclipse.jst.ws.axis2.core.plugin.WebServiceAxis2CorePlugin;
	import org.eclipse.jst.ws.axis2.core.utils.ClassLoadingUtil;
	import org.eclipse.jst.ws.axis2.creation.core.data.DataModel;
	import org.eclipse.jst.ws.axis2.creation.core.messages.Axis2CreationUIMessages;
	import org.eclipse.osgi.util.NLS;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.custom.TableEditor;
	import org.eclipse.swt.events.DisposeEvent;
	import org.eclipse.swt.events.DisposeListener;
	import org.eclipse.swt.events.FocusAdapter;
	import org.eclipse.swt.events.FocusEvent;
	import org.eclipse.swt.events.KeyAdapter;
	import org.eclipse.swt.events.KeyEvent;
	import org.eclipse.swt.events.ModifyEvent;
	import org.eclipse.swt.events.ModifyListener;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.events.SelectionListener;
	import org.eclipse.swt.events.TraverseEvent;
	import org.eclipse.swt.events.TraverseListener;
	import org.eclipse.swt.graphics.Point;
	import org.eclipse.swt.graphics.Rectangle;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Combo;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Event;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Listener;
	import org.eclipse.swt.widgets.Table;
	import org.eclipse.swt.widgets.TableColumn;
	import org.eclipse.swt.widgets.TableItem;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.wst.command.internal.env.core.common.StatusUtils;
	import org.eclipse.wst.command.internal.env.ui.widgets.SimpleWidgetDataContributor;
	import org.eclipse.wst.command.internal.env.ui.widgets.WidgetDataEvents;


	public class WSDL2JAVASkelConfigWidget extends SimpleWidgetDataContributor
	{
	private DataModel model;
	IStatus status = Status.OK_STATUS;

	//controls
	//check box for server side interface
	private Button generateServerSideInterfaceCheckBoxButton;
	private Button generateAllCheckBoxButton;
	private Combo databindingTypeCombo;
	// Text box to have the portname
	private Combo portNameCombo;
	//Text box to have the service name
	private Combo serviceNameCombo;
	private WSDLPropertyReader reader;
	private java.util.List serviceQNameList = null;
	private Table namespace2packageTable = null;
	//Label holding the full qualified package name for generated code
	private Text packageText;
	//Checkbox to enable the generation of test case classes
	// for the generated implementation of the webservice.
	Label label, fillLabel, fillLabel1, fillLabel2, fillLabel3, fillLabel4, fillLabel5, fillLabel6;
	Axis2EmitterContext context;

	public WSDL2JAVASkelConfigWidget( DataModel model ) {
	context = WebServiceAxis2CorePlugin.getDefault().getAxisEmitterContext();
	this.model = model;
	}

	public WidgetDataEvents addControls( Composite parent, final Listener statusListener ){
	Composite mainComp = new Composite( parent, SWT.NONE );
	GridLayout layout = new GridLayout();
	mainComp.setLayout(layout);

	layout.numColumns = 3;
	GridData gd = new GridData(GridData.FILL_HORIZONTAL);
	mainComp.setLayoutData( gd );

	// service name
	label = new Label(mainComp, SWT.NULL);
	label.setText(Axis2CreationUIMessages.LABEL_SERVICE_NAME_CAPTION);

	serviceNameCombo = new Combo(mainComp, SWT.DROP_DOWN \| SWT.BORDER
	\| SWT.READ_ONLY);
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 2;
	serviceNameCombo.setLayoutData(gd);
	serviceNameCombo.addSelectionListener(new SelectionListener() {
	public void widgetSelected(SelectionEvent e) {
	int selectionIndex = serviceNameCombo.getSelectionIndex();
	if (selectionIndex != -1) {
	Object object = reader.getServiceList().get(selectionIndex);
	model.setServiceQName(object);
	}
	loadPortNames();
	populatePackageName();
	loadNamespaces(reader.getDefinitionNamespaceMap());
	}
	public void widgetDefaultSelected(SelectionEvent e) {
	}
	});

	// port name
	label = new Label(mainComp, SWT.NULL);
	label.setText(Axis2CreationUIMessages.LABEL_PORTNAME);
	portNameCombo = new Combo(mainComp, SWT.DROP_DOWN \| SWT.BORDER
	\| SWT.READ_ONLY);
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 2;
	portNameCombo.setLayoutData(gd);
	portNameCombo.addSelectionListener(new SelectionListener() {
	public void widgetSelected(SelectionEvent e) {
	model.setPortName(portNameCombo.getText());
	}
	public void widgetDefaultSelected(SelectionEvent e) {
	}
	});

	// Databinding
	label = new Label(mainComp, SWT.NULL);
	label.setText(Axis2CreationUIMessages.LABEL_DATABINDING_CAPTION);
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 2;
	databindingTypeCombo = new Combo(mainComp, SWT.DROP_DOWN \| SWT.BORDER \| SWT.READ_ONLY);
	databindingTypeCombo.setLayoutData(gd);
	fillDatabinderCombo();
	databindingTypeCombo.addSelectionListener(new SelectionListener() {
	public void widgetSelected(SelectionEvent e) {
	model.setDatabindingType(databindingTypeCombo.getText());
	};
	public void widgetDefaultSelected(SelectionEvent e) {
	};
	});

	// package name
	label = new Label(mainComp, SWT.NULL);
	label.setText(Axis2CreationUIMessages.LABEL_PACKEGE_NAME);
	packageText = new Text(mainComp, SWT.BORDER);
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 2;

	packageText.setLayoutData(gd);
	packageText.setText(""); // get this text from the
	packageText.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	model.setPackageText(packageText.getText());
	}
	});

	//filling label
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	fillLabel = new Label(mainComp, SWT.HORIZONTAL \| SWT.NULL);

	//filling label
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	fillLabel2 = new Label(mainComp, SWT.HORIZONTAL \| SWT.NULL);

	//filling label
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	fillLabel3 = new Label(mainComp, SWT.HORIZONTAL \| SWT.NULL);

	//filling label
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	fillLabel4 = new Label(mainComp, SWT.HORIZONTAL \| SWT.NULL);

	model.setServerXMLCheck(true);

	//the server side interface option
	generateServerSideInterfaceCheckBoxButton = new Button(mainComp, SWT.CHECK);
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	generateServerSideInterfaceCheckBoxButton.setLayoutData(gd);
	generateServerSideInterfaceCheckBoxButton
	.setSelection(context.isServiceInterfaceSkeleton());
	generateServerSideInterfaceCheckBoxButton.setText(Axis2CreationUIMessages.
	LABEL_GENERATE_SERVERSIDE_INTERFACE);
	model.setGenerateAllCheck(context.isServiceInterfaceSkeleton());
	generateServerSideInterfaceCheckBoxButton.addSelectionListener(new SelectionListener() {
	public void widgetSelected(SelectionEvent e) {
	model.setGenerateServerSideInterface(
	generateServerSideInterfaceCheckBoxButton.getSelection());
	}
	public void widgetDefaultSelected(SelectionEvent e) {
	}
	});

	// generate all
	generateAllCheckBoxButton = new Button(mainComp, SWT.CHECK);
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	generateAllCheckBoxButton.setLayoutData(gd);
	generateAllCheckBoxButton.setSelection(context.isServiceGenerateAll());
	generateAllCheckBoxButton.setText(Axis2CreationUIMessages.LABEL_GENERATE_ALL);
	generateAllCheckBoxButton.addSelectionListener(new SelectionListener() {
	public void widgetSelected(SelectionEvent e) {
	model.setGenerateAllCheck(generateAllCheckBoxButton.getSelection());
	}
	public void widgetDefaultSelected(SelectionEvent e) {
	}
	});

	//filling label
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	fillLabel5 = new Label(mainComp, SWT.HORIZONTAL \| SWT.NULL);

	//filling label
	gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 3;
	fillLabel6 = new Label(mainComp, SWT.HORIZONTAL \| SWT.NULL);

	//add a table to set namespace to package mapping
	gd = new GridData(GridData.FILL_BOTH);
	gd.horizontalSpan = 3;
	gd.verticalSpan = 5;

	namespace2packageTable = new Table(mainComp,SWT.BORDER\|SWT.FULL_SELECTION);
	namespace2packageTable.setLinesVisible(true);
	namespace2packageTable.setHeaderVisible(true);
	namespace2packageTable.setEnabled(true);
	namespace2packageTable.setLayoutData(gd);

	declareColumn(namespace2packageTable,
	350, //a default width until we adjust
	Axis2CreationUIMessages.LABEL_NAMESPACE);
	declareColumn(namespace2packageTable,
	200,//a default width until we adjust
	Axis2CreationUIMessages.LABEL_PACKAGE);

	namespace2packageTable.setVisible(true);

	// add the table editor
	final TableEditor editor = new TableEditor(namespace2packageTable);
	editor.horizontalAlignment = SWT.LEFT;
	editor.grabHorizontal = true;

	namespace2packageTable.addListener(SWT.MouseDown, new Listener() {
	public void handleEvent(Event event) {
	Rectangle clientArea = namespace2packageTable.getClientArea();
	Point pt = new Point(event.x, event.y);
	int index = namespace2packageTable.getTopIndex();
	while (index < namespace2packageTable.getItemCount()) {
	boolean visible = false;
	TableItem item = namespace2packageTable.getItem(index);
	Rectangle rect = item.getBounds(1);
	if (rect.contains(pt)) {
	editCell(item, editor);
	return;
	}
	if (!visible && rect.intersects(clientArea)) {
	visible = true;
	}
	if (!visible)
	return;
	index++;
	}
	}
	});

	namespace2packageTable.addFocusListener(new FocusAdapter() {
	public void focusGained(FocusEvent e) {
	if (namespace2packageTable.getSelectionIndex() == -1)
	namespace2packageTable.setSelection(0);
	}
	});

	namespace2packageTable.addKeyListener(new KeyAdapter() {
	public void keyPressed(KeyEvent e) {
	if (e.keyCode != 32)
	return;

	TableItem[] item = namespace2packageTable.getSelection();
	if (item.length != 1)
	return;

	editCell(item[0], editor);
	}
	});

	populateParamsFromWSDL();
	populateModel();

	return this;
	}

	private void editCell(final TableItem item, TableEditor editor) {

	final Text textEdit = new Text(namespace2packageTable, SWT.NONE);
	textEdit.setText(item.getText(1));
	textEdit.selectAll();
	textEdit.setFocus();

	textEdit.addFocusListener(new FocusAdapter() {
	public void focusLost(FocusEvent e) {
	item.setText(1, textEdit.getText());
	textEdit.dispose();
	}
	});

	textEdit.addTraverseListener(new TraverseListener() {
	public void keyTraversed(TraverseEvent e) {
	switch (e.detail) {
	case SWT.TRAVERSE_RETURN:
	item.setText(1, textEdit.getText());
	case SWT.TRAVERSE_ESCAPE:
	textEdit.dispose();
	e.doit = false;
	}
	}
	});

	textEdit.addKeyListener(new KeyAdapter() {
	public void keyPressed(KeyEvent e) {
	if (e.keyCode == 32) {
	item.setText(1, textEdit.getText());
	textEdit.dispose();
	}
	}
	});

	textEdit.addDisposeListener(new DisposeListener() {
	public void widgetDisposed(DisposeEvent e) {
	model.setNamespaseToPackageMapping(getNs2PkgMapping());
	}
	});

	editor.setEditor(textEdit, item, 1);
	}

	private void populateModel() {
	int selectionIndex = serviceNameCombo.getSelectionIndex();
	if (selectionIndex != -1) {
	Object object = reader.getServiceList().get(selectionIndex);
	model.setServiceQName(object);
	}
	model.setPortName(portNameCombo.getText());
	model.setPackageText(packageText.getText());
	model.setDatabindingType(databindingTypeCombo.getText());
	model.setGenerateAllCheck(generateAllCheckBoxButton.getSelection());
	model.setGenerateServerSideInterface(
	generateServerSideInterfaceCheckBoxButton.getSelection());
	model.setNamespaseToPackageMapping(getNs2PkgMapping());
	}

	/* (non-Javadoc)
	* @see org.eclipse.wst.command.env.ui.widgets.WidgetContributor#getStatus()
	*/
	public IStatus getStatus()
	{
	IStatus result = null;
	return result;
	}

	private void populatePackageName() {
	this.packageText.setText(reader.packageFromTargetNamespace());
	}

	/**
	* populate the service and the port from the WSDL this needs to be public
	* since the WSDLselection page may call this
	*/
	public void populateParamsFromWSDL() {
	if (reader == null)
	reader = new WSDLPropertyReader(model);
	try {
	String lname = model.getWsdlURI();
	if (!"".equals(lname.trim())) {

	reader.readWSDL(model.getWebProjectName(), lname);

	this.serviceQNameList = reader.getServiceList();
	if (!serviceQNameList.isEmpty()) {
	serviceNameCombo.removeAll();
	for (int i = 0; i < serviceQNameList.size(); i++) {
	// add the local part of the
	Object serviceQnameInstance = serviceQNameList.get(i);
	Class QNameClass = ClassLoadingUtil
	.loadClassFromAntClassLoader("javax.xml.namespace.QName");
	Method GetLocalPartMethod = QNameClass.getMethod("getLocalPart", null);
	Object resultLocalPart = GetLocalPartMethod
	.invoke(serviceQnameInstance, null);
	serviceNameCombo.add(resultLocalPart.toString());
	}
	;
	// select the first one as the default
	serviceNameCombo.select(0);

	// load the ports
	loadPortNames();

	} else {
	// service name list being empty means we are switching to
	// the interface mode
	if (serviceNameCombo!=null) serviceNameCombo.removeAll();
	if (portNameCombo!=null) portNameCombo.removeAll();

	}

	populatePackageName();

	//populate the namespacess
	loadNamespaces(reader.getDefinitionNamespaceMap());
	}
	} catch (Exception e) {
	if (e.getClass().getName().equals("javax.wsdl.WSDLException"))
	status = StatusUtils.errorStatus(
	NLS.bind(Axis2CreationUIMessages.ERROR_INVALID_WSDL_FILE_READ_WRITEL,
	new String[]{e.getLocalizedMessage()}), e);
	}
	}

	private void loadPortNames() {
	int selectionIndex = serviceNameCombo.getSelectionIndex();
	if (selectionIndex != -1) {
	java.util.List ports = reader.getPortNameList(serviceQNameList
	.get(selectionIndex));
	if (!ports.isEmpty()) {
	portNameCombo.removeAll();
	for (int i = 0; i < ports.size(); i++) {
	// add the local part of the
	portNameCombo.add(ports.get(i).toString());
	}
	portNameCombo.select(0);
	model.setPortName(portNameCombo.getText());
	} else {
	// TODO error no ports found
	}
	}
	}

	/**
	* Fill the combo with proper databinding names
	*/
	private void fillDatabinderCombo() {
	databindingTypeCombo.add(Axis2Constants.DATA_BINDING_ADB);
	databindingTypeCombo.add(Axis2Constants.DATA_BINDING_XMLBEANS);
	databindingTypeCombo.add(Axis2Constants.DATA_BINDING_NONE);
	int selected = databindingTypeCombo.indexOf(context.getServiceDatabinding().toUpperCase());
	if (selected==-1)
	databindingTypeCombo.select(0);
	else
	databindingTypeCombo.select(selected);
	}


	/**
	* A util method to create a new column
	* @param table
	* @param width
	* @param colName
	*/
	private void declareColumn(Table table, int width,String colName){
	TableColumn column = new TableColumn(table,SWT.NONE);
	column.setWidth(width);
	column.setText(colName);
	}

	/**
	* Loads the namespaces
	* @param namespaceMap
	*/
	private void loadNamespaces(Map namespaceMap){
	Iterator namespaces = namespaceMap.values().iterator();
	namespace2packageTable.removeAll();
	TableItem[] items = new TableItem[namespaceMap.size()]; // An item for each field
	int i = 0;
	while(namespaces.hasNext()){

	items[i] = new TableItem(namespace2packageTable, SWT.NULL);
	String namespace = (String)namespaces.next();
	items[i].setText(0,namespace);
	items[i].setText(1,getPackageFromNamespace(namespace));
	i++;
	}
	namespace2packageTable.setVisible(true);
	}

	/**
	* get the package to namespace mappings
	* @return
	*/
	public String getNs2PkgMapping(){
	String returnList="";
	TableItem[] items = namespace2packageTable.getItems();
	String packageValue;
	for (int i=0;i<items.length;i++){
	packageValue = items[i].getText(1);
	if (packageValue!=null && !"".equals(packageValue)){
	returnList = returnList +
	("".equals(returnList)?"":",") +
	items[i].getText(0)+ "=" + packageValue;
	}

	}
	return "".equals(returnList)?null:returnList;
	}


	/**
	* get the package derived by Namespace
	*/
	public String getPackageFromNamespace(String namespace){

	Object result = null;
	try {
	//Class URLProcessor = Class.forName("org.apache.axis2.util.URLProcessor");
	Class URLProcessor = ClassLoadingUtil
	.loadClassFromAntClassLoader("org.apache.axis2.util.URLProcessor");
	Class parameterTypes[] = new Class[1];
	parameterTypes[0] = String.class;
	Method makePackageNameMethod = URLProcessor
	.getMethod("makePackageName", parameterTypes);
	Object args[] = new Object[1];
	args[0] = namespace;
	result = makePackageNameMethod.invoke(makePackageNameMethod, args);
	} catch (SecurityException e) {
	e.printStackTrace();
	} catch (NoSuchMethodException e) {
	e.printStackTrace();
	} catch (IllegalArgumentException e) {
	e.printStackTrace();
	} catch (IllegalAccessException e) {
	e.printStackTrace();
	} catch (InvocationTargetException e) {
	e.printStackTrace();
	}
	return (String)result;
	}

	}