/Branches/V1/Thinktecture.Tools.Web.Services.WsdlWizard/WsdlWizardForm.cs

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using System;

using System.Collections;

using System.Collections.Generic;

using System.ComponentModel;

using System.Drawing;

using System.Globalization;

using System.Linq;

using System.Windows.Forms;

using System.IO;

using System.Text;

using System.Reflection;

using System.Net;

using Thinktecture.Tools.Web.Services.ServiceDescription;

using WizardControl;

using WRM.Windows.Forms;

using Message = Thinktecture.Tools.Web.Services.ServiceDescription.Message;

using Thinktecture.Tools.Web.Services.Wscf.Environment;



namespace Thinktecture.Tools.Web.Services.WsdlWizard

{

	/// <summary>

	/// Represents the user interface handler for WsdlWizardForm.

	/// </summary>

	public class WsdlWizardForm : Form

	{

		#region Private fields



		private int operationCount;

		private string schemaLocation = "";

		private string wsdlLocation = "";

		private string schemaNamespace = "";

		private bool openCodeGenDialog;

		private bool alreadyCancelled = false;

		private bool roundtripMode = false;

		

		private string currentFolder;

		private string wsdlFile = string.Empty;

		private string defaultPathForImports = string.Empty;

		private string projectRootDirectory = string.Empty;



		private ArrayList importedSchemaNamespaces = new ArrayList();



		private Wizard wsdlWizardCtrl;

		private WizardPage wizardPageBasicMetadata;

		private TextBox tbServiceName;

		private Label lblServiceName;

		private Label lblNamespace;

		private WizardPage wizardPageOperationsList;		

		private GroupBox groupBox1;

		private TextBox tbEdit;

		private ComboBox cbMEPs;

		private Panel panel1;

		private ToolTip toolTip1;

		private IContainer components;

		private TextBox tbNamespace;

		private LinkLabel llAddOperation;

		private EditableListView operationsListView;

		private InterfaceContract serviceInterfaceContract;

		private InterfaceContract importedContract = null;

		private SchemaElements messageSchemas = new SchemaElements();		

		private SchemaElements headerSchemas = new SchemaElements();

		private SchemaElements faultSchemas = new SchemaElements();	

		private LinkLabel llRemoveOperation;

		private Label lblServiceDoc;

		private TextBox tbServiceDoc;

		private WizardPage wizardPageMessageMapping;

		private WizardControl.WizardPage wizardPageAdditionalOptions;

		private System.Windows.Forms.CheckBox cbNeedsServiceElement;

		private System.Windows.Forms.CheckBox cbCodeGenDialog;

		private WRM.Windows.Forms.PropertyTree ptvServiceOperations;

		private WizardControl.WizardPage wizardPageSchemaImports;

		private System.Windows.Forms.GroupBox groupBox2;

		private Thinktecture.Tools.Web.Services.WsdlWizard.EditableListView importsListView;

		private System.Windows.Forms.LinkLabel llAddImport;

		private System.Windows.Forms.LinkLabel llRemoveImport;

		private System.Windows.Forms.OpenFileDialog openFileDialog1;

		private WizardControl.WizardPage wizardPageAlternativeXSDPaths;

		private Thinktecture.Tools.Web.Services.WsdlWizard.EditableListView xsdpathsListView;

		private System.Windows.Forms.ToolTip toolTipPath;

		private System.Windows.Forms.CheckBox cbInfer;

		private OperationsCollection inferOperations = new OperationsCollection(10);

        private CheckBox cbSoap12;

        private CheckBox cbSoap11;		

		private OperationsCollection oldOperations =  

			new OperationsCollection(); // Holds a list of old operations configured by the user.



		#endregion



		#region Public properties.



		/// <summary>

		/// Gets a value indicating whether the code generation dialog should be opened or not. 

		/// </summary>

		public bool OpenCodeGenDialog

		{

			get { return openCodeGenDialog; }

		}

		

		/// <summary>

		/// Gets or sets the location to create the WSDL file.

		/// </summary>

		public string WsdlLocation

		{

			get { return wsdlLocation; }

			set { wsdlLocation = value; }

		}



		/// <summary>

		/// Gets or sets the schema namespace.

		/// </summary>

		public string SchemaNamespace

		{

			get { return schemaNamespace; }

			set { schemaNamespace = value; }

		}



		/// <summary>

		/// Gets or sets the schema location.

		/// </summary>

		public string SchemaLocation

		{

			get { return schemaLocation; }

			set 

			{ 

				schemaLocation = value; 

				this.UpdateCurrentFolder(schemaLocation);

			}

		}



		/// <summary>

		/// Gets or sets a value indicating whether the round tripping mode is on or off.

		/// </summary>

		public bool RoundtripMode

		{

			get { return roundtripMode; }

			set { roundtripMode = value; }

		}

		

		/// <summary>

		/// Gets or sets the default path for the imported XSD files.

		/// </summary>

		public string DefaultPathForImports

		{

			get { return defaultPathForImports; }

			set { defaultPathForImports = value; }

		}

		

		/// <summary>

		/// Gets or sets the root directory for the project.

		/// </summary>

		public string ProjectRootDirectory

		{

			get { return projectRootDirectory; }

			set { projectRootDirectory = value; }

		}



		#endregion



		#region Constructors



		/// <summary>

		/// Initializes a new instance of WsdlWizardForm class with the specified values.

		/// </summary>

		/// <param name="xsdLocation">

		/// Location of the XSD file containing the message contract definitions for the WSDL.

		/// </param>

		public WsdlWizardForm(string xsdLocation)

		{

			//

			// Required for Windows Form Designer support.

			//

			InitializeComponent();

			

			schemaLocation = xsdLocation;

			this.UpdateCurrentFolder(schemaLocation);



			serviceInterfaceContract = new InterfaceContract();

			serviceInterfaceContract.SchemaNamespace = schemaLocation;

		}

		

		/// <summary>

		/// Initializes a new instance of WsdlWizardForm class with the specified values.

		/// </summary>

		/// <param name="wsdlLocation">Location of the WSDL file to modify.</param>

		/// <param name="roundTripping">

		/// Value indicating that the round tripping is required.

		/// </param>

		/// <remarks>

		/// The roundTripping parameter must be set to true in order to use the round tripping feature.

		/// </remarks>

		public WsdlWizardForm(string wsdlLocation, bool roundTripping)

		{

			//

			// Required for Windows Form Designer support.

			//

			InitializeComponent();

			

			// Import the interface contract from the selected WSDL file.

			try

			{										

				this.importedContract = 

					ServiceDescriptionEngine.GetInterfaceContract(wsdlLocation);	

				this.wsdlFile = wsdlLocation;

			}

			catch(WsdlModifiedException ex)

			{

				throw new WsdlFileLoadException(

					"Could not import the specified WSDL file for round-triping.\nThis file is not compatible for round-tripping.", ex);

			}

			catch(WsdlNotCompatibleForRoundTrippingException ex)

			{

				throw new WsdlFileLoadException(

					"Could not import the specified WSDL file for round-triping.\nThis file is not compatible for round-tripping.", ex);

			}

			catch

			{

				throw new WsdlFileLoadException(

					"System could not import the specified WSDL file for round triping.\nThis file is either modified or not a valid WSDL file created using WSCF.exe.");

			}				



			this.UpdateCurrentFolder(wsdlLocation);

			serviceInterfaceContract = new InterfaceContract();

			serviceInterfaceContract.SchemaNamespace = schemaLocation;

			this.roundtripMode = roundTripping;

		}



		#endregion



		#region Dispose



		/// <summary>

		/// Clean up any resources being used.

		/// </summary>

		protected override void Dispose( bool disposing )

		{

			if( disposing )

			{

				if(components != null)

				{

					components.Dispose();

				}

			}

			base.Dispose( disposing );

		}

		

		#endregion



		#region Windows Form Designer generated code

		/// <summary>

		/// Required method for Designer support - do not modify

		/// the contents of this method with the code editor.

		/// </summary>

		private void InitializeComponent()

		{

			this.components = new System.ComponentModel.Container();

			System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(WsdlWizardForm));

			this.wsdlWizardCtrl = new WizardControl.Wizard();

			this.wizardPageBasicMetadata = new WizardControl.WizardPage();

			this.tbServiceDoc = new System.Windows.Forms.TextBox();

			this.lblServiceDoc = new System.Windows.Forms.Label();

			this.lblNamespace = new System.Windows.Forms.Label();

			this.tbNamespace = new System.Windows.Forms.TextBox();

			this.lblServiceName = new System.Windows.Forms.Label();

			this.tbServiceName = new System.Windows.Forms.TextBox();

			this.wizardPageSchemaImports = new WizardControl.WizardPage();

			this.groupBox2 = new System.Windows.Forms.GroupBox();

			this.llRemoveImport = new System.Windows.Forms.LinkLabel();

			this.llAddImport = new System.Windows.Forms.LinkLabel();

			this.importsListView = new Thinktecture.Tools.Web.Services.WsdlWizard.EditableListView();

			this.wizardPageOperationsList = new WizardControl.WizardPage();

			this.groupBox1 = new System.Windows.Forms.GroupBox();

			this.operationsListView = new Thinktecture.Tools.Web.Services.WsdlWizard.EditableListView();

			this.llAddOperation = new System.Windows.Forms.LinkLabel();

			this.llRemoveOperation = new System.Windows.Forms.LinkLabel();

			this.cbInfer = new System.Windows.Forms.CheckBox();

			this.panel1 = new System.Windows.Forms.Panel();

			this.tbEdit = new System.Windows.Forms.TextBox();

			this.cbMEPs = new System.Windows.Forms.ComboBox();

			this.wizardPageMessageMapping = new WizardControl.WizardPage();

			this.ptvServiceOperations = new WRM.Windows.Forms.PropertyTree();

			this.wizardPageAdditionalOptions = new WizardControl.WizardPage();

			this.cbSoap12 = new System.Windows.Forms.CheckBox();

			this.cbSoap11 = new System.Windows.Forms.CheckBox();

			this.cbNeedsServiceElement = new System.Windows.Forms.CheckBox();

			this.cbCodeGenDialog = new System.Windows.Forms.CheckBox();

			this.wizardPageAlternativeXSDPaths = new WizardControl.WizardPage();

			this.xsdpathsListView = new Thinktecture.Tools.Web.Services.WsdlWizard.EditableListView();

			this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);

			this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();

			this.toolTipPath = new System.Windows.Forms.ToolTip(this.components);

			this.wsdlWizardCtrl.SuspendLayout();

			this.wizardPageBasicMetadata.SuspendLayout();

			this.wizardPageSchemaImports.SuspendLayout();

			this.groupBox2.SuspendLayout();

			this.wizardPageOperationsList.SuspendLayout();

			this.groupBox1.SuspendLayout();

			this.panel1.SuspendLayout();

			this.wizardPageMessageMapping.SuspendLayout();

			((System.ComponentModel.ISupportInitialize)(this.ptvServiceOperations)).BeginInit();

			this.wizardPageAdditionalOptions.SuspendLayout();

			this.wizardPageAlternativeXSDPaths.SuspendLayout();

			this.SuspendLayout();

			// 

			// wsdlWizardCtrl

			// 

			this.wsdlWizardCtrl.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

						| System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.wsdlWizardCtrl.BannerBitmap = ((System.Drawing.Image)(resources.GetObject("wsdlWizardCtrl.BannerBitmap")));

			this.wsdlWizardCtrl.CloseForm = false;

			this.wsdlWizardCtrl.Controls.Add(this.wizardPageBasicMetadata);

			this.wsdlWizardCtrl.Controls.Add(this.wizardPageSchemaImports);

			this.wsdlWizardCtrl.Controls.Add(this.wizardPageOperationsList);

			this.wsdlWizardCtrl.Controls.Add(this.wizardPageMessageMapping);

			this.wsdlWizardCtrl.Controls.Add(this.wizardPageAdditionalOptions);

			this.wsdlWizardCtrl.Controls.Add(this.wizardPageAlternativeXSDPaths);

			this.wsdlWizardCtrl.Location = new System.Drawing.Point(0, 0);

			this.wsdlWizardCtrl.Name = "wsdlWizardCtrl";

			this.wsdlWizardCtrl.Size = new System.Drawing.Size(497, 360);

			this.wsdlWizardCtrl.TabIndex = 0;

			this.wsdlWizardCtrl.Title = "Generate WSDL";

			this.wsdlWizardCtrl.WelcomeBitmap = ((System.Drawing.Image)(resources.GetObject("wsdlWizardCtrl.WelcomeBitmap")));

			this.wsdlWizardCtrl.WelcomeText = resources.GetString("wsdlWizardCtrl.WelcomeText");

			this.wsdlWizardCtrl.Load += new System.EventHandler(this.wsdlWizardCtrl_Load);

			this.wsdlWizardCtrl.Cancelled += new WizardControl.Wizard.CancelledEventHandler(this.wsdlWizardCtrl_Cancelled);

			this.wsdlWizardCtrl.BeforeSummaryPageDisplayed += new WizardControl.Wizard.BeforeSummaryPageDisplayedEventHandler(this.wsdlWizardCtrl_BeforeSummaryPageDisplayed);

			this.wsdlWizardCtrl.BeforePageDisplayed += new WizardControl.Wizard.BeforePageDisplayedEventHandler(this.wsdlWizardCtrl_BeforePageDisplayed);

			this.wsdlWizardCtrl.Finished += new WizardControl.Wizard.FinishedEventHandler(this.wsdlWizardCtrl_Finished);

			this.wsdlWizardCtrl.AfterPageDisplayed += new WizardControl.Wizard.AfterPageDisplayedEventHandler(this.wsdlWizardCtrl_AfterPageDisplayed);

			this.wsdlWizardCtrl.ValidatePage += new WizardControl.Wizard.ValidatePageEventHandler(this.wsdlWizardCtrl_ValidatePage);

			// 

			// wizardPageBasicMetadata

			// 

			this.wizardPageBasicMetadata.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

						| System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.wizardPageBasicMetadata.Controls.Add(this.tbServiceDoc);

			this.wizardPageBasicMetadata.Controls.Add(this.lblServiceDoc);

			this.wizardPageBasicMetadata.Controls.Add(this.lblNamespace);

			this.wizardPageBasicMetadata.Controls.Add(this.tbNamespace);

			this.wizardPageBasicMetadata.Controls.Add(this.lblServiceName);

			this.wizardPageBasicMetadata.Controls.Add(this.tbServiceName);

			this.wizardPageBasicMetadata.Description = "Please enter the name and the XML namespace of the Web Service.";

			this.wizardPageBasicMetadata.Heading = "Step 1: Specify your Web Service\'s basic settings";

			this.wizardPageBasicMetadata.Location = new System.Drawing.Point(21, 71);

			this.wizardPageBasicMetadata.Name = "wizardPageBasicMetadata";

			this.wizardPageBasicMetadata.Size = new System.Drawing.Size(456, 230);

			this.wizardPageBasicMetadata.TabIndex = 0;

			// 

			// tbServiceDoc

			// 

			this.tbServiceDoc.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

						| System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.tbServiceDoc.Location = new System.Drawing.Point(120, 72);

			this.tbServiceDoc.Multiline = true;

			this.tbServiceDoc.Name = "tbServiceDoc";

			this.tbServiceDoc.Size = new System.Drawing.Size(312, 88);

			this.tbServiceDoc.TabIndex = 5;

			// 

			// lblServiceDoc

			// 

			this.lblServiceDoc.Location = new System.Drawing.Point(24, 72);

			this.lblServiceDoc.Name = "lblServiceDoc";

			this.lblServiceDoc.Size = new System.Drawing.Size(100, 23);

			this.lblServiceDoc.TabIndex = 4;

			this.lblServiceDoc.Text = "Documentation:";

			// 

			// lblNamespace

			// 

			this.lblNamespace.Location = new System.Drawing.Point(24, 40);

			this.lblNamespace.Name = "lblNamespace";

			this.lblNamespace.Size = new System.Drawing.Size(96, 23);

			this.lblNamespace.TabIndex = 3;

			this.lblNamespace.Text = "XML namespace:";

			// 

			// tbNamespace

			// 

			this.tbNamespace.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.tbNamespace.Location = new System.Drawing.Point(120, 40);

			this.tbNamespace.Name = "tbNamespace";

			this.tbNamespace.Size = new System.Drawing.Size(312, 20);

			this.tbNamespace.TabIndex = 2;

			// 

			// lblServiceName

			// 

			this.lblServiceName.Location = new System.Drawing.Point(24, 8);

			this.lblServiceName.Name = "lblServiceName";

			this.lblServiceName.Size = new System.Drawing.Size(88, 23);

			this.lblServiceName.TabIndex = 1;

			this.lblServiceName.Text = "Service name:";

			this.toolTip1.SetToolTip(this.lblServiceName, "\'Service name\' specifies the name of the Web Service binding to be generated. Thi" +

					"s will be the e.g. the class name for your Web Service proxy when generated from" +

					" the service description.");

			// 

			// tbServiceName

			// 

			this.tbServiceName.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.tbServiceName.Location = new System.Drawing.Point(120, 6);

			this.tbServiceName.Name = "tbServiceName";

			this.tbServiceName.Size = new System.Drawing.Size(312, 20);

			this.tbServiceName.TabIndex = 0;

			this.toolTip1.SetToolTip(this.tbServiceName, "\'Service name\' specifies the name of the Web Service binding to be generated. Thi" +

					"s will be the e.g. the class name for your Web Service proxy when generated from" +

					" the service description.");

			// 

			// wizardPageSchemaImports

			// 

			this.wizardPageSchemaImports.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

						| System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.wizardPageSchemaImports.Controls.Add(this.groupBox2);

			this.wizardPageSchemaImports.Cursor = System.Windows.Forms.Cursors.Default;

			this.wizardPageSchemaImports.Description = "Please add additional message schemas from XSD files as appropriate.";

			this.wizardPageSchemaImports.Heading = "Step 2: Specify additional message schemas";

			this.wizardPageSchemaImports.Location = new System.Drawing.Point(21, 71);

			this.wizardPageSchemaImports.Name = "wizardPageSchemaImports";

			this.wizardPageSchemaImports.Size = new System.Drawing.Size(456, 230);

			this.wizardPageSchemaImports.TabIndex = 2;

			// 

			// groupBox2

			// 

			this.groupBox2.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

						| System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.groupBox2.Controls.Add(this.llRemoveImport);

			this.groupBox2.Controls.Add(this.llAddImport);

			this.groupBox2.Controls.Add(this.importsListView);

			this.groupBox2.Location = new System.Drawing.Point(8, 3);

			this.groupBox2.Name = "groupBox2";

			this.groupBox2.Size = new System.Drawing.Size(440, 224);

			this.groupBox2.TabIndex = 2;

			this.groupBox2.TabStop = false;

			this.groupBox2.Text = "XSD Imports:";

			// 

			// llRemoveImport

			// 

			this.llRemoveImport.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));

			this.llRemoveImport.Location = new System.Drawing.Point(95, 205);

			this.llRemoveImport.Name = "llRemoveImport";

			this.llRemoveImport.Size = new System.Drawing.Size(100, 16);

			this.llRemoveImport.TabIndex = 4;

			this.llRemoveImport.TabStop = true;

			this.llRemoveImport.Text = "Remove import";

			this.llRemoveImport.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.llRemoveImport_LinkClicked);

			// 

			// llAddImport

			// 

			this.llAddImport.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));

			this.llAddImport.Location = new System.Drawing.Point(8, 205);

			this.llAddImport.Name = "llAddImport";

			this.llAddImport.Size = new System.Drawing.Size(81, 15);

			this.llAddImport.TabIndex = 3;

			this.llAddImport.TabStop = true;

			this.llAddImport.Text = "Add import";

			this.llAddImport.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.llAddImport_LinkClicked);

			// 

			// importsListView

			// 

			this.importsListView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

						| System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.importsListView.DisabledColumns = ((System.Collections.ArrayList)(resources.GetObject("importsListView.DisabledColumns")));

			this.importsListView.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));

			this.importsListView.FullRowSelect = true;

			this.importsListView.GridLines = true;

			this.importsListView.Location = new System.Drawing.Point(8, 16);

			this.importsListView.Name = "importsListView";

			this.importsListView.Size = new System.Drawing.Size(424, 184);

			this.importsListView.TabIndex = 2;

			this.importsListView.UseCompatibleStateImageBehavior = false;

			this.importsListView.View = System.Windows.Forms.View.Details;

			this.importsListView.MouseMove += new System.Windows.Forms.MouseEventHandler(this.importsListView_MouseMove);

			// 

			// wizardPageOperationsList

			// 

			this.wizardPageOperationsList.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

						| System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.wizardPageOperationsList.Controls.Add(this.groupBox1);

			this.wizardPageOperationsList.Controls.Add(this.panel1);

			this.wizardPageOperationsList.Description = "Please add operations to the Web Service as needed.";

			this.wizardPageOperationsList.Heading = "Step 3: Specify settings for your Web Service\'s operations.";

			this.wizardPageOperationsList.Location = new System.Drawing.Point(21, 71);

			this.wizardPageOperationsList.Name = "wizardPageOperationsList";

			this.wizardPageOperationsList.Size = new System.Drawing.Size(456, 230);

			this.wizardPageOperationsList.TabIndex = 1;

			// 

			// groupBox1

			// 

			this.groupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

						| System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.groupBox1.Controls.Add(this.operationsListView);

			this.groupBox1.Controls.Add(this.llAddOperation);

			this.groupBox1.Controls.Add(this.llRemoveOperation);

			this.groupBox1.Controls.Add(this.cbInfer);

			this.groupBox1.Location = new System.Drawing.Point(8, 3);

			this.groupBox1.Name = "groupBox1";

			this.groupBox1.Size = new System.Drawing.Size(440, 224);

			this.groupBox1.TabIndex = 4;

			this.groupBox1.TabStop = false;

			this.groupBox1.Text = "Operations:";

			// 

			// operationsListView

			// 

			this.operationsListView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

						| System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.operationsListView.DisabledColumns = ((System.Collections.ArrayList)(resources.GetObject("operationsListView.DisabledColumns")));

			this.operationsListView.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));

			this.operationsListView.FullRowSelect = true;

			this.operationsListView.GridLines = true;

			this.operationsListView.Location = new System.Drawing.Point(8, 16);

			this.operationsListView.Name = "operationsListView";

			this.operationsListView.Size = new System.Drawing.Size(424, 184);

			this.operationsListView.TabIndex = 0;

			this.operationsListView.UseCompatibleStateImageBehavior = false;

			this.operationsListView.View = System.Windows.Forms.View.Details;

			// 

			// llAddOperation

			// 

			this.llAddOperation.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));

			this.llAddOperation.Location = new System.Drawing.Point(7, 205);

			this.llAddOperation.Name = "llAddOperation";

			this.llAddOperation.Size = new System.Drawing.Size(81, 15);

			this.llAddOperation.TabIndex = 1;

			this.llAddOperation.TabStop = true;

			this.llAddOperation.Text = "Add operation";

			this.llAddOperation.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.llAddItem_LinkClicked);

			// 

			// llRemoveOperation

			// 

			this.llRemoveOperation.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));

			this.llRemoveOperation.Location = new System.Drawing.Point(95, 205);

			this.llRemoveOperation.Name = "llRemoveOperation";

			this.llRemoveOperation.Size = new System.Drawing.Size(100, 16);

			this.llRemoveOperation.TabIndex = 2;

			this.llRemoveOperation.TabStop = true;

			this.llRemoveOperation.Text = "Remove operation";

			this.llRemoveOperation.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.llRemoveItem_LinkClicked);

			// 

			// cbInfer

			// 

			this.cbInfer.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));

			this.cbInfer.Location = new System.Drawing.Point(336, 204);

			this.cbInfer.Name = "cbInfer";

			this.cbInfer.Size = new System.Drawing.Size(104, 16);

			this.cbInfer.TabIndex = 4;

			this.cbInfer.Text = "Infer Operations";

			this.cbInfer.CheckedChanged += new System.EventHandler(this.cbInfer_CheckedChanged);

			// 

			// panel1

			// 

			this.panel1.Controls.Add(this.tbEdit);

			this.panel1.Controls.Add(this.cbMEPs);

			this.panel1.Location = new System.Drawing.Point(24, 32);

			this.panel1.Name = "panel1";

			this.panel1.Size = new System.Drawing.Size(408, 192);

			this.panel1.TabIndex = 2;

			// 

			// tbEdit

			// 

			this.tbEdit.Location = new System.Drawing.Point(16, 16);

			this.tbEdit.Name = "tbEdit";

			this.tbEdit.Size = new System.Drawing.Size(100, 20);

			this.tbEdit.TabIndex = 3;

			this.tbEdit.Text = "textBox2";

			this.tbEdit.Visible = false;

			// 

			// cbMEPs

			// 

			this.cbMEPs.ItemHeight = 13;

			this.cbMEPs.Items.AddRange(new object[] {

            "Request/Response",

            "One-Way"});

			this.cbMEPs.Location = new System.Drawing.Point(272, 16);

			this.cbMEPs.Name = "cbMEPs";

			this.cbMEPs.Size = new System.Drawing.Size(121, 21);

			this.cbMEPs.TabIndex = 2;

			this.cbMEPs.Text = "comboBox1";

			this.cbMEPs.Visible = false;

			// 

			// wizardPageMessageMapping

			// 

			this.wizardPageMessageMapping.Controls.Add(this.ptvServiceOperations);

			this.wizardPageMessageMapping.Description = "Please enter all details for the service\'s operations and messages.";

			this.wizardPageMessageMapping.Heading = "Step 4: Specify the operation\'s message parameters";

			this.wizardPageMessageMapping.Location = new System.Drawing.Point(21, 71);

			this.wizardPageMessageMapping.Name = "wizardPageMessageMapping";

			this.wizardPageMessageMapping.Size = new System.Drawing.Size(456, 230);

			this.wizardPageMessageMapping.TabIndex = 3;

			// 

			// ptvServiceOperations

			// 

			this.ptvServiceOperations.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

						| System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.ptvServiceOperations.ImageList = null;

			this.ptvServiceOperations.Indent = 19;

			this.ptvServiceOperations.Location = new System.Drawing.Point(0, -1);

			this.ptvServiceOperations.Name = "ptvServiceOperations";

			this.ptvServiceOperations.PaneHeaderVisible = false;

			this.ptvServiceOperations.SelectedImageIndex = -1;

			this.ptvServiceOperations.SelectedPaneNode = null;

			this.ptvServiceOperations.ShowLines = true;

			this.ptvServiceOperations.ShowPlusMinus = true;

			this.ptvServiceOperations.ShowRootLines = true;

			this.ptvServiceOperations.Size = new System.Drawing.Size(456, 232);

			this.ptvServiceOperations.SplitterColor = System.Drawing.SystemColors.AppWorkspace;

			this.ptvServiceOperations.SplitterLeft = 184;

			this.ptvServiceOperations.TabIndex = 1;

			// 

			// wizardPageAdditionalOptions

			// 

			this.wizardPageAdditionalOptions.Controls.Add(this.cbSoap12);

			this.wizardPageAdditionalOptions.Controls.Add(this.cbSoap11);

			this.wizardPageAdditionalOptions.Controls.Add(this.cbNeedsServiceElement);

			this.wizardPageAdditionalOptions.Controls.Add(this.cbCodeGenDialog);

			this.wizardPageAdditionalOptions.Description = "Please select any additional options to configure.";

			this.wizardPageAdditionalOptions.Heading = "Step 5: Additional options";

			this.wizardPageAdditionalOptions.Location = new System.Drawing.Point(21, 71);

			this.wizardPageAdditionalOptions.Name = "wizardPageAdditionalOptions";

			this.wizardPageAdditionalOptions.Size = new System.Drawing.Size(456, 230);

			this.wizardPageAdditionalOptions.TabIndex = 4;

			// 

			// cbSoap12

			// 

			this.cbSoap12.AutoSize = true;

			this.cbSoap12.Location = new System.Drawing.Point(24, 87);

			this.cbSoap12.Name = "cbSoap12";

			this.cbSoap12.Size = new System.Drawing.Size(144, 17);

			this.cbSoap12.TabIndex = 12;

			this.cbSoap12.Text = "Create SOAP 1.2 binding";

			this.cbSoap12.UseVisualStyleBackColor = true;

			// 

			// cbSoap11

			// 

			this.cbSoap11.AutoSize = true;

			this.cbSoap11.Checked = true;

			this.cbSoap11.CheckState = System.Windows.Forms.CheckState.Checked;

			this.cbSoap11.Enabled = false;

			this.cbSoap11.Location = new System.Drawing.Point(24, 51);

			this.cbSoap11.Name = "cbSoap11";

			this.cbSoap11.Size = new System.Drawing.Size(144, 17);

			this.cbSoap11.TabIndex = 11;

			this.cbSoap11.Text = "Create SOAP 1.1 binding";

			this.cbSoap11.UseVisualStyleBackColor = true;

			// 

			// cbNeedsServiceElement

			// 

			this.cbNeedsServiceElement.Location = new System.Drawing.Point(24, 8);

			this.cbNeedsServiceElement.Name = "cbNeedsServiceElement";

			this.cbNeedsServiceElement.Size = new System.Drawing.Size(192, 24);

			this.cbNeedsServiceElement.TabIndex = 10;

			this.cbNeedsServiceElement.Text = "Generate <service> element.";

			this.toolTip1.SetToolTip(this.cbNeedsServiceElement, "Enable this option if you want to have a <service> element generated for the WSDL" +

					" service description.");

			// 

			// cbCodeGenDialog

			// 

			this.cbCodeGenDialog.Location = new System.Drawing.Point(24, 169);

			this.cbCodeGenDialog.Name = "cbCodeGenDialog";

			this.cbCodeGenDialog.Size = new System.Drawing.Size(408, 24);

			this.cbCodeGenDialog.TabIndex = 6;

			this.cbCodeGenDialog.Text = "Open the code generation dialog after this wizard closes.";

			this.cbCodeGenDialog.CheckedChanged += new System.EventHandler(this.cbCodeGenDialog_CheckedChanged);

			// 

			// wizardPageAlternativeXSDPaths

			// 

			this.wizardPageAlternativeXSDPaths.Controls.Add(this.xsdpathsListView);

			this.wizardPageAlternativeXSDPaths.Description = "Please select the alternative XSD path for each XSD file imported.";

			this.wizardPageAlternativeXSDPaths.Heading = "Step 6: Alternative XSD Paths";

			this.wizardPageAlternativeXSDPaths.Location = new System.Drawing.Point(21, 71);

			this.wizardPageAlternativeXSDPaths.Name = "wizardPageAlternativeXSDPaths";

			this.wizardPageAlternativeXSDPaths.Size = new System.Drawing.Size(456, 230);

			this.wizardPageAlternativeXSDPaths.TabIndex = 5;

			// 

			// xsdpathsListView

			// 

			this.xsdpathsListView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

						| System.Windows.Forms.AnchorStyles.Left)

						| System.Windows.Forms.AnchorStyles.Right)));

			this.xsdpathsListView.DisabledColumns = ((System.Collections.ArrayList)(resources.GetObject("xsdpathsListView.DisabledColumns")));

			this.xsdpathsListView.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));

			this.xsdpathsListView.FullRowSelect = true;

			this.xsdpathsListView.GridLines = true;

			this.xsdpathsListView.Location = new System.Drawing.Point(0, 0);

			this.xsdpathsListView.Name = "xsdpathsListView";

			this.xsdpathsListView.Size = new System.Drawing.Size(456, 224);

			this.xsdpathsListView.TabIndex = 3;

			this.xsdpathsListView.UseCompatibleStateImageBehavior = false;

			this.xsdpathsListView.View = System.Windows.Forms.View.Details;

			// 

			// openFileDialog1

			// 

			this.openFileDialog1.Filter = "XSD Files(*.xsd)|*.xsd";

			// 

			// toolTipPath

			// 

			this.toolTipPath.AutomaticDelay = 1000;

			// 

			// WsdlWizardForm

			// 

			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);

			this.ClientSize = new System.Drawing.Size(497, 360);

			this.Controls.Add(this.wsdlWizardCtrl);

			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow;

			this.HelpButton = true;

			this.Name = "WsdlWizardForm";

			this.ShowInTaskbar = false;

			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;

			this.Text = "Create a WSDL Interface Description";

			this.Load += new System.EventHandler(this.WSDLWizard_Load);

			this.Closing += new System.ComponentModel.CancelEventHandler(this.WsdlWizardForm_Closing);

			this.wsdlWizardCtrl.ResumeLayout(false);

			this.wizardPageBasicMetadata.ResumeLayout(false);

			this.wizardPageBasicMetadata.PerformLayout();

			this.wizardPageSchemaImports.ResumeLayout(false);

			this.groupBox2.ResumeLayout(false);

			this.wizardPageOperationsList.ResumeLayout(false);

			this.groupBox1.ResumeLayout(false);

			this.panel1.ResumeLayout(false);

			this.panel1.PerformLayout();

			this.wizardPageMessageMapping.ResumeLayout(false);

			((System.ComponentModel.ISupportInitialize)(this.ptvServiceOperations)).EndInit();

			this.wizardPageAdditionalOptions.ResumeLayout(false);

			this.wizardPageAdditionalOptions.PerformLayout();

			this.wizardPageAlternativeXSDPaths.ResumeLayout(false);

			this.ResumeLayout(false);



		}

		#endregion



		#region Event handlers

		/// <summary>

		///	Adds an operation to the operationsListView.

		/// </summary>

		/// <param name="sender">The source of the event.</param>

		/// <param name="e">An instance of <see cref="LinkLabelLinkClickedEventArgs"/> class with Event data.</param>

		private void llAddItem_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)

		{

			ListViewItem listViewItem1 =

				new ListViewItem(new string[] {

					"Operation" + operationCount,

					"Request/Response",

					"",

					""},

					-1);



			operationsListView.Items.AddRange(

				new ListViewItem[] {listViewItem1});

			

			operationCount++;

		}



		/// <summary>

		/// Removes an operation from the operationsListView.

		/// </summary>

		/// <param name="sender">The source of the event.</param>

		/// <param name="e">An instance of <see cref="LinkLabelLinkClickedEventArgs"/> class with Event data.</param>

		/// <remarks>

		/// This method will remove the first item of the selected items collection. If no item is selected then

		/// it removes the last item available in the list.

		/// </remarks>

		private void llRemoveItem_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)

		{

			if(operationsListView.Items.Count > 0)

			{

				// Remove the first item of the selected items.

				if(operationsListView.SelectedItems.Count > 0)

				{

                    while (operationsListView.SelectedItems.Count != 0)

                    {

                        ListViewItem lvi = operationsListView.SelectedItems[0];

                        operationsListView.Items.Remove(lvi);

                    }					

				}

				else

				{

					// If anything is not selected, remove the last item on the list.

					operationsListView.Items.RemoveAt(operationsListView.Items.Count - 1);

					operationCount--;

				}

			}

		}



		/// <summary>

		/// Performs the necessary initialization when the wizard control loads.

		/// </summary>

		/// <param name="sender">The source of the event.</param>

		/// <param name="e">An instance of <see cref="EventArgs"/> class with event data.</param>

 		private void wsdlWizardCtrl_Load(object sender, EventArgs e)

		{

			// Add the columns to the operationsListView.

 			operationsListView.Columns.Add("Operation Name", 210, HorizontalAlignment.Left);

 			operationsListView.Columns.Add("Message Exchange Pattern", -2, HorizontalAlignment.Left);

			

			// Add the columns to the importsListView.

			importsListView.Columns.Add("File Name", 210, HorizontalAlignment.Left);

			importsListView.Columns.Add("Location", -1, HorizontalAlignment.Left);

			

			// Set the non editable columns. 

			importsListView.DisabledColumns.Add("File Name");

			importsListView.DisabledColumns.Add("Location");



			// Add the columns to the xsdpathsListView.

			xsdpathsListView.Columns.Add("File Name", 210, HorizontalAlignment.Left);

			xsdpathsListView.Columns.Add("Alternative Path", -2, HorizontalAlignment.Left);

			

			// Set the non editable columns. 

			xsdpathsListView.DisabledColumns.Add("File Name");



			// Load the default XSD to the schema imports list.

			string fname = schemaLocation.Substring(schemaLocation.LastIndexOf("\\") + 1);

			ListViewItem defaultLocation = new ListViewItem();

			defaultLocation.Text = fname;

			defaultLocation.SubItems.Add(schemaLocation);

			importsListView.Items.Add(defaultLocation);



			// Skip the wizard welcome page if the round tripping is on.

			if(RoundtripMode == true)

			{

				wsdlWizardCtrl.AdvancePage();

				tbNamespace.Enabled = false;

			}



			// Focus the first tbServiceName text box.

			tbServiceName.Focus();



            // Assign the cancel button.            

            this.CancelButton = wsdlWizardCtrl.CancelButton;

		}



		/// <summary>

		/// Asks the confirmation question and quits the wizard upon the click of the "Cancel" button.

		/// </summary>

		/// <param name="sender">The source of the event.</param>

		/// <param name="e">An instance of <see cref="EventArgs"/> class with the event data.</param>

		private void wsdlWizardCtrl_Cancelled(object sender, EventArgs e)

		{

            /*

			if(MessageBox.Show("Do you really want to quit?", 

				"WSDL Wizard", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)

			{

				alreadyCancelled = true;

				this.Close();

			}

             */

		}		



		/// <summary>

		/// Performs the actions, when the wizard's "Finish" button is clicked.

		/// </summary>

		/// <param name="sender">The source of the event.</param>

		/// <param name="e">An instance of <see cref="EventArgs"/> class with the event data.</param>

		/// <remarks>

		/// This method finally wraps up the necessary details and calls the 

		/// <see cref="ServiceDescriptionEngine"/> class to generate the WSDL file.

		/// </remarks>

		private void wsdlWizardCtrl_Finished(object sender, EventArgs e)

		{

			try

			{

				// Set additional options for WSDL generation.

				serviceInterfaceContract.NeedsServiceElement = 

					cbNeedsServiceElement.Checked;



                if (cbSoap11.Checked)

                {

                    serviceInterfaceContract.Bindings |= InterfaceContract.SoapBindings.Soap11;

                }



                if (cbSoap12.Checked)

                {

                    serviceInterfaceContract.Bindings |= InterfaceContract.SoapBindings.Soap12;

                }



				// Use alternative location for imports by default.

				serviceInterfaceContract.UseAlternateLocationForImports = true;



				// Call the GenerateWSDL method according to the round tripping mode.

				if(this.roundtripMode)

				{

					wsdlLocation = ServiceDescriptionEngine.GenerateWsdl(serviceInterfaceContract, 

						wsdlLocation, GetXmlCommentForWSDL(), this.wsdlFile);

				}

				else

				{

					wsdlLocation = ServiceDescriptionEngine.GenerateWsdl(serviceInterfaceContract, 

						wsdlLocation, GetXmlCommentForWSDL());

				}



				this.DialogResult = DialogResult.OK;

				alreadyCancelled = true;

				this.Close();

			}

			catch(WsdlGenerationException ex)

			{

				MessageBox.Show("An error occured while generating WSDL: " + ex.Message, "WSDL Wizard", MessageBoxButtons.OK, MessageBoxIcon.Error);

			}

			catch(Exception generalException)

			{

				MessageBox.Show("An error occured while generating WSDL: " + generalException.Message, "WSDL Wizard", MessageBoxButtons.OK, MessageBoxIcon.Error);

			}

		}



		/// <summary>

		/// Performs the actions prior to displaying each page on the wizard control.

		/// </summary>

		/// <param name="sender">The source of the event.</param>

		/// <param name="e">An instance of <see cref="WizardPageDisplayedEventArgs"/> class with event data.</param>

		private void wsdlWizardCtrl_BeforePageDisplayed(object sender, WizardPageDisplayedEventArgs e)

		{            

            // Assign the basic meta data values to the instance of InterfaceContract class.

            if (e.Page == wizardPageSchemaImports)

            {

                // 07-23-2005

                // BDS: Added this gate to validate the namespace uri.				

                Uri uri;

                try

                {

                    if (tbNamespace.Text.IndexOf(":") > -1 || Path.IsPathRooted(tbNamespace.Text))

                    {

                        uri = new Uri(tbNamespace.Text);

                    }

                    else

                    {

                        uri = new Uri("anyuri:" + tbNamespace.Text);

                    }

                }

                catch

                {

                    MessageBox.Show(this,

                        "Invalid uri for the namespace. Enter a valid uri and try again.",

                        "WSDL Wizard", MessageBoxButtons.OK, MessageBoxIcon.Error);

                    e.Cancel = true;

                    return;

                }



                serviceInterfaceContract.ServiceName = tbServiceName.Text;

                serviceInterfaceContract.ServiceNamespace = tbNamespace.Text;

                serviceInterfaceContract.SchemaNamespace = schemaNamespace;

                serviceInterfaceContract.ServiceDocumentation = tbServiceDoc.Text;



                return;

            }



            if (e.Page == wizardPageOperationsList)

            {

                // Clear the existing items.

                this.messageSchemas.Clear();

                this.headerSchemas.Clear();

				faultSchemas.Clear();

                this.importedSchemaNamespaces.Clear();

                this.serviceInterfaceContract.Imports.Clear();



                // Add the selected schemas to the ServiceInterfaceContract.Imports collection.

                foreach (ListViewItem importItem in importsListView.Items)

                {

                    string schemaNamespace = string.Empty;

                    string importLocation = importItem.SubItems[1].Text;

                    ArrayList result;

                    try

                    {

                        // Read the content of the imported files and add them to the local arrays for UI.

                         result = ServiceDescriptionEngine.GetSchemasFromXsd(importLocation, out schemaNamespace);

                    }

                    catch(Exception ex)

                    {

                        MessageBox.Show(this, ex.Message,

                       "WSDL Wizard", MessageBoxButtons.OK, MessageBoxIcon.Error);

                        e.Cancel = true;

                        return;

                    }



                    // Check whether the schema has a valid namespace.

                    //if (schemaNamespace == null)

                    //{

                    //    MessageBox.Show(this, "Could not import the file: " +

                    //        importLocation + ". The schema definition does not belong to a valid namespace.",

                    //        "WSDL Wizard", MessageBoxButtons.OK, MessageBoxIcon.Error);

                    //    wsdlWizardCtrl.JumpToPage(2);

                    //    return;

                    //}



                    //// Check whether the Namespace already exists in the list. 

                    //if (this.importedSchemaNamespaces.IndexOf(schemaNamespace.ToLower()) > -1)

                    //{

                    //    MessageBox.Show(this, "Could not import the file: " +

                    //        importLocation + ". The Target Namespace already imported.",

                    //        "WSDL Wizard", MessageBoxButtons.OK, MessageBoxIcon.Error);

                    //    wsdlWizardCtrl.JumpToPage(2);

                    //    return;

                    //}

                    //else

                    //{  

                        if(schemaNamespace != null)

                            this.importedSchemaNamespaces.Add(schemaNamespace.ToLower());

                    //}



                    messageSchemas.AddRange((SchemaElements)result[1]);

                    headerSchemas.AddRange((SchemaElements)result[1]);

					faultSchemas.AddRange((SchemaElements)result[1]);



                    SchemaImport si = new SchemaImport(importItem.SubItems[1].Text, schemaNamespace, importItem.SubItems[0].Text);



                    // Check whether the schema is in the current directory.

                    if (Directory.GetFiles(this.wsdlLocation, si.SchemaName).Length > 0)

                    {

                        si.AlternateLocation = si.SchemaName;

                    }

                    else if (si.SchemaLocation.ToLower().StartsWith(this.projectRootDirectory.ToLower()))

                    {

                        string schemaDirectory = si.SchemaLocation.Substring(

                            0, si.SchemaLocation.LastIndexOf('\\'));

                        string currentDirectory = wsdlLocation;

                        // Remove the project root before passing them to the relative path finder.

                        schemaDirectory = schemaDirectory.Substring(this.projectRootDirectory.Length);

                        currentDirectory = currentDirectory.Substring(this.projectRootDirectory.Length);



                        si.AlternateLocation = IOPathHelper.GetRelativePath(schemaDirectory, currentDirectory);

                        if (si.AlternateLocation.EndsWith("/"))

                        {

                            si.AlternateLocation = si.AlternateLocation + si.SchemaName;

                        }

                        else

                        {

                            si.AlternateLocation = si.AlternateLocation + "/" + si.SchemaName;

                        }

                    }

                    else

                    {

                        si.AlternateLocation = si.SchemaLocation;

                    }

                    serviceInterfaceContract.Imports.Add(si);

                }



                // Import the embedded types.

                ImportEmbeddedTypes();



                // Check for the messages count found in the imported files and alert the user if no messages 

                // are found.

                if (messageSchemas.Count < 1)

                {

                    MessageBox.Show("There are no elements in this XSD to use as operation messages.",

                        "WSDL Wizard", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);

                    e.Cancel = true;

                    return;

                }



                return;

            }



            if (e.Page == wizardPageMessageMapping)

            {

                try

                {

                    // Setup the dynamic UI controls for the operation - message mapping UI.

                    SetupOperationsMessagesPanes();



                    if (ptvServiceOperations.PaneNodes.Count > 0)

                    {

                        ptvServiceOperations.SelectedPaneNode = ptvServiceOperations.PaneNodes[0];

                        ptvServiceOperations.PaneNodes[0].Expanded = true;

                    }

                }

                catch (Exception ex)

                {

                    MessageBox.Show(ex.Message);

                }

                return;

            }



            if (e.Page == wizardPageAdditionalOptions)

            {

                cbCodeGenDialog.Checked = this.roundtripMode;

                return;

            }



            if (e.Page == wizardPageAlternativeXSDPaths)

            {

                xsdpathsListView.Items.Clear();

                if (serviceInterfaceContract.Imports.Count > 0)

                {

                    foreach (SchemaImport import in serviceInterfaceContract.Imports)

                    {

                        ListViewItem li = new ListViewItem(import.SchemaName);

                        li.SubItems.Add(import.AlternateLocation);

                        xsdpathsListView.Items.Add(li);

                    }

                }

                else

                {

                    wsdlWizardCtrl.AdvancePage();

                }

                return;

            }                        

		}



		/// <summary>

		/// Handles the SelectedIndexChanged event of the dynami…