bundles/org.eclipse.wst.wsdl.ui/src-asd-wsdl11/org/eclipse/wst/wsdl/ui/internal/adapters/basic/W11MessageReference.java - webservices/webtools.webservices - Git at Google

 /*******************************************************************************
  * Copyright (c) 2001, 2008 IBM Corporation 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:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.wst.wsdl.ui.internal.adapters.basic;

 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;

 import org.eclipse.emf.common.notify.Adapter;
 import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.gef.commands.Command;
 import org.eclipse.osgi.util.NLS;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.wst.wsdl.Fault;
 import org.eclipse.wst.wsdl.Input;
 import org.eclipse.wst.wsdl.MessageReference;
 import org.eclipse.wst.wsdl.Operation;
 import org.eclipse.wst.wsdl.Output;
 import org.eclipse.wst.wsdl.Part;
 import org.eclipse.wst.wsdl.ui.internal.Messages;
 import org.eclipse.wst.wsdl.ui.internal.WSDLEditorPlugin;
 import org.eclipse.wst.wsdl.ui.internal.adapters.WSDLBaseAdapter;
 import org.eclipse.wst.wsdl.ui.internal.adapters.actions.W11AddPartAction;
 import org.eclipse.wst.wsdl.ui.internal.adapters.actions.W11SetExistingMessageAction;
 import org.eclipse.wst.wsdl.ui.internal.adapters.actions.W11SetNewMessageAction;
 import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddFaultParameterCommand;
 import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddInputParameterCommand;
 import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddOutputParameterCommand;
 import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11ReorderParametersCommand;
 import org.eclipse.wst.wsdl.ui.internal.adapters.visitor.W11FindInnerElementVisitor;
 import org.eclipse.wst.wsdl.ui.internal.asd.actions.ASDAddFaultAction;
 import org.eclipse.wst.wsdl.ui.internal.asd.actions.ASDAddOperationAction;
 import org.eclipse.wst.wsdl.ui.internal.asd.actions.ASDDeleteAction;
 import org.eclipse.wst.wsdl.ui.internal.asd.actions.BaseSelectionAction;
 import org.eclipse.wst.wsdl.ui.internal.asd.design.figures.ModelDiagnosticInfo;
 import org.eclipse.wst.wsdl.ui.internal.asd.facade.IASDObject;
 import org.eclipse.wst.wsdl.ui.internal.asd.facade.IASDObjectListener;
 import org.eclipse.wst.wsdl.ui.internal.asd.facade.IMessageReference;
 import org.eclipse.wst.wsdl.ui.internal.asd.facade.IOperation;
 import org.eclipse.wst.wsdl.ui.internal.asd.facade.IParameter;
 import org.eclipse.wst.wsdl.ui.internal.asd.outline.ITreeElement;
 import org.eclipse.wst.wsdl.ui.internal.visitor.WSDLVisitorForParameters;
 import org.eclipse.wst.xsd.ui.internal.adt.editor.ProductCustomizationProvider;
 import org.eclipse.xsd.XSDElementDeclaration;


 public class W11MessageReference extends WSDLBaseAdapter implements IMessageReference, IASDObjectListener
 {
   protected int messageKind = -1;
   protected List parameters = null;
   protected List otherThingsToListenTo = null;

   public W11MessageReference(int messageKind)
   {
     this.messageKind = messageKind;
   }

   public IOperation getOwnerOperation()
   {
     return (IOperation) owner;
   }

   /*
   private String getMessageString(String key, Object[] args) {
 	  String string = null;

 	  Object object = WSDLEditorPlugin.getInstance().getProductCustomizationProvider();
 	  if (object instanceof ProductCustomizationProvider) {
 		  ProductCustomizationProvider productCustomizationProvider = (ProductCustomizationProvider)object;
 		  String newString = productCustomizationProvider.getProductString(key, args);
 		  if (newString != null) {
 			  string = newString;
 		  }
 	  }

 	  return string;
   }
   */

   // Convenience method
   public MessageReference getMessageReference()
   {
     return (MessageReference) target;
   }

   protected void computeMessageKind()
   {
     if (getMessageReference() instanceof Input)
     {
       messageKind = KIND_INPUT;
     }
     else if (getMessageReference() instanceof Output)
     {
       messageKind = KIND_OUTPUT;
     }
     else if (getMessageReference() instanceof Fault)
       messageKind = KIND_FAULT;
   }

   public int getKind()
   {
 	  if (messageKind == -1)
 	  {
 		  computeMessageKind();
 	  }
 	  return messageKind;
   }

   public String getName()
   {
 	  MessageReference messageRef = getMessageReference();
 	  if (messageRef.getName() != null) {
 		  return messageRef.getName();
 	  }

 	  return ""; //$NON-NLS-1$
   }

   public List getParameters()
   {
 	  List parameters = new ArrayList();
 	  List parts = new ArrayList();
 	  MessageReference messageRef = getMessageReference();
 	  if (messageRef != null) {
 		  if (messageRef.getEMessage() != null) {
 			  if (messageRef.getEMessage().getEParts() != null) {
 				  parts = messageRef.getEMessage().getEParts();
 			  }
 		  }
 	  }

 	  populateAdapterList(parts, parameters);

 	  otherThingsToListenTo = new ArrayList();
       WSDLVisitorForParameters visitorForParameters = new WSDLVisitorForParameters();
       visitorForParameters.visitMessageReference(messageRef);
       populateAdapterList(visitorForParameters.concreteComponents, otherThingsToListenTo);
       populateAdapterList(visitorForParameters.thingsToListenTo, otherThingsToListenTo);

       // now we listen to all the 'things we need to listen to'
       //
       for (Iterator i = otherThingsToListenTo.iterator(); i.hasNext();)
       {
         Adapter adapter = (Adapter) i.next();
         if (adapter instanceof IASDObject)
         {
           IASDObject asdObject = (IASDObject) adapter;
           asdObject.registerListener(this);
         }
       }

 	  return parameters;
     }

   public void propertyChanged(Object object, String property)
   {
     // this method is called when one of the 'otherThingsToListenTo' has changed
     // when one of these things changes it means our paramter list may have changes
     // so we need to recompute it
 //    Object notifier = null;
 //    if (object instanceof Adapter)
 //    {
 //      notifier = ((Adapter)object).getTarget();
 //    }
 //    System.out.println("something in the 'otherThingsToListenTo' list has changed " + notifier);
     clearParameters();
     notifyListeners(this, null);
   }

   protected void clearParameters()
   {
     if (otherThingsToListenTo != null)
     {
       for (Iterator i = otherThingsToListenTo.iterator(); i.hasNext();)
       {
         Adapter adapter = (Adapter) i.next();
         if (adapter instanceof IASDObject)
         {
           IASDObject asdObject = (IASDObject) adapter;
           asdObject.unregisterListener(this);
         }
       }
     }
     parameters = null;
     otherThingsToListenTo = null;
   }

   public void notifyChanged(Notification msg)
   {
     clearParameters();
     super.notifyChanged(msg);
   }

   public String[] getActions(Object object)
   {
 	  List actions = new ArrayList();
 	  actions.add(ASDAddOperationAction.ID);
 	  actions.addAll(((W11Operation) getOwnerOperation()).getValidInputOutpuActions());
 	  actions.add(ASDAddFaultAction.ID);
 	  actions.add(W11AddPartAction.ID);
 	  actions.add(ASDDeleteAction.ID);
 	  actions.add(BaseSelectionAction.SUBMENU_START_ID + Messages._UI_ACTION_SET_MESSAGE); //$NON-NLS-1$
 	  actions.add(W11SetNewMessageAction.ID);
 	  actions.add(W11SetExistingMessageAction.ID);
 	  actions.add(BaseSelectionAction.SUBMENU_END_ID);
 //    if (isReadOnly()) {
 //      actions.add(OpenInNewEditor.ID);
 //    }

 	  String[] actionIDs = new String[actions.size()];
 	  for (int index = 0; index < actions.size(); index++) {
 		  actionIDs[index] = (String) actions.get(index);
 	  }

 	  return actionIDs;
   }

   public Command getReorderParametersCommand(IParameter leftSibling, IParameter rightSibling, IParameter movingParameter) {
 	  return new W11ReorderParametersCommand(leftSibling, rightSibling, movingParameter);
   }

   public Command getAddParamterCommand() {
       Command command = null;
       Operation operation = (Operation)getMessageReference().eContainer();
       if (getKind() == KIND_INPUT)
       {
         command = new W11AddInputParameterCommand(operation);
       }
       else if (getKind() == KIND_OUTPUT)
       {
         command = new W11AddOutputParameterCommand(operation);
       }
       else
       {
         command = new W11AddFaultParameterCommand(operation, (Fault)getMessageReference());
       }
       return command;
   }

 	public Image getImage() {
 	    if (getKind() == KIND_INPUT)
 	    {
 	    	return WSDLEditorPlugin.getInstance().getImage("icons/input_obj.gif"); //$NON-NLS-1$
 	    }
 	    else if (getKind() == KIND_OUTPUT)
 	    {
 	    	return WSDLEditorPlugin.getInstance().getImage("icons/output_obj.gif"); //$NON-NLS-1$
 	    }
 	    else if (getKind() == KIND_FAULT)
 	    {
 	    	return WSDLEditorPlugin.getInstance().getImage("icons/fault_obj.gif"); //$NON-NLS-1$
 	    }
 	    return null;
 	}

 	public String getText() {
 	    if (getKind() == KIND_INPUT)
 	    {
 	      return "input"; //$NON-NLS-1$
 	    }
 	    else if (getKind() == KIND_OUTPUT)
 	    {
 	      return "output"; //$NON-NLS-1$
 	    }
 	    else if (getKind() == KIND_FAULT)
 	    {
 	      return getName();
 	    }
 	    return ""; //$NON-NLS-1$
 	}

 	/*
 	 * @deprecated.  This method will be removed in the near future.
 	 * Use getSimplifiedParameters().
 	 */
 	public List getParameters2()
 	{
 		return getSimplifiedDiagnosticMessages();
 	}

 	public List getSimplifiedParameters()
     {
 	  if (parameters == null)
 	  {
 	    parameters = new ArrayList();
 	    otherThingsToListenTo = new ArrayList();
 	    WSDLVisitorForParameters visitorForParameters = new WSDLVisitorForParameters();
 	    visitorForParameters.visitMessageReference(getMessageReference());
 	    populateAdapterList(visitorForParameters.concreteComponents, parameters);
 	    populateAdapterList(visitorForParameters.thingsToListenTo, otherThingsToListenTo);

 	    // now we listen to all the 'things we need to listen to'
 	    //
 	    for (Iterator i = otherThingsToListenTo.iterator(); i.hasNext();)
 	    {
 	      Adapter adapter = (Adapter) i.next();
 	      if (adapter instanceof IASDObject)
 	      {
 	        IASDObject asdObject = (IASDObject) adapter;
 	        asdObject.registerListener(this);
 	      }
 	    }
 	  }

 	  return parameters;
 	}

 	public ITreeElement[] getChildren() {
       /*
 		List parts = getParameters();
 		ITreeElement[] treeElements = new ITreeElement[parts.size()];

 		for (int index = 0; index < parts.size(); index++) {
 			treeElements[index] = (ITreeElement) parts.get(index);
 		}
 		*/
 		return ITreeElement.EMPTY_LIST;
 	}

 	public boolean hasChildren() {
 		if (getChildren().length > 0) {
 			return true;
 		}

 		return false;
 	}

 	public ITreeElement getParent() {
 		return null;
 	}

 	private void processAdvancedW11MessageReference() {
 		diagnosticMessages = new ArrayList();

 		MessageReference messageRef = (MessageReference) getTarget();
 		List parts = new ArrayList();
 		if (messageRef.getEMessage() != null) {
 			if (messageRef.getEMessage().getEParts() != null) {
 				parts = messageRef.getEMessage().getEParts();
 			}
 		}

 		// messageRef can not be null, given above
 		if (messageRef.getEMessage() == null) {
 			addErrorDiagnosticMessage(getUndefinedArg1String("message")); //$NON-NLS-1$
 		}
 		else if (parts.size() <= 0) {
 			String[] args = new String[1];
 			args[0] = "part"; //$NON-NLS-1$
 			addWarningDiagnosticMessage(getNoObjectSpecifiedArgsString(args));
 		}
 	}

 	private void processSimplifiedW11MessageReference() {
 		diagnosticMessages = new ArrayList();

 		MessageReference messageRef = (MessageReference) getTarget();
 		  if (messageRef == null || messageRef.getEMessage() == null) {
 			  addErrorDiagnosticMessage(getUndefinedArg1String("message")); //$NON-NLS-1$
 		  }
 		  else if (messageRef.getEMessage().getEParts().size() <= 0) {
 			  addWarningDiagnosticMessage(getNoParametersSpecifiedString());
 		  }
 		  else {
 			  Part part = (Part) messageRef.getEMessage().getEParts().get(0);
 			  XSDElementDeclaration xsdElement = part.getElementDeclaration();
 			  if (xsdElement == null || xsdElement.getSchema() == null) {
 				  // No XSD Element
 				  addErrorDiagnosticMessage(getUndefinedArg1String("element")); //$NON-NLS-1$
 			  }
 			  else {
 				  MyInnerElementVisitor visitor = new MyInnerElementVisitor();
 				  visitor.findErrorsAndWarnings(xsdElement);
 				  diagnosticMessages.addAll(visitor.getDiagnosticMessages());
 			  }
 		  }
 	}

 	private void addErrorDiagnosticMessage(String txt) {
 		diagnosticMessages.add(new ModelDiagnosticInfo(txt, ModelDiagnosticInfo.ERROR_TYPE, null));
 	}

 	private void addWarningDiagnosticMessage(String txt) {
 		diagnosticMessages.add(new ModelDiagnosticInfo(txt, ModelDiagnosticInfo.WARNING_TYPE, null));
 	}

 	protected List diagnosticMessages = new ArrayList();

 	public List getDiagnosticMessages() {
 		processAdvancedW11MessageReference();
 		return diagnosticMessages;
 	}

 	public List getSimplifiedDiagnosticMessages() {
 		processSimplifiedW11MessageReference();
 		return diagnosticMessages;
 	}

 	private class MyInnerElementVisitor extends W11FindInnerElementVisitor {
 		private List diagMessages = new ArrayList();

 		public void findErrorsAndWarnings(XSDElementDeclaration xsdElement) {
 			if (xsdElement.getTypeDefinition() == null || xsdElement.getTypeDefinition().getSchema() == null) {
 				// No XSD type (non anonymous) defined
 				diagMessages.add(new ModelDiagnosticInfo(getUndefinedArg1String("type"), ModelDiagnosticInfo.ERROR_TYPE, null)); //$NON-NLS-1$
 			}

 			XSDElementDeclaration innerElement = super.getInnerXSDElement(xsdElement);
 			if (innerElement.equals(xsdElement)) {
 				diagMessages.add(new ModelDiagnosticInfo(getNoParametersSpecifiedString(), ModelDiagnosticInfo.WARNING_TYPE, null));
 			}
 		}

 		public List getDiagnosticMessages() {
 			return diagMessages;
 		}
 	}

 	  private String getNoObjectSpecifiedArgsString(String[] args) {
 		  String string = NLS.bind(Messages._UI_LABEL_NO_OBJECT_SPECIFIED_ARG1, args);
 		  String customizedMessage = getProductCustomizedMessage("_UI_LABEL_NO_OBJECT_SPECIFIED_ARG1", args); //$NON-NLS-1$
 		  if (customizedMessage != null && !customizedMessage.equals("")) //$NON-NLS-1$
 			  string = customizedMessage;
 		  return string;
 	  }

 	  private String getUndefinedArg1String(String arg) {
 		  String[] args = new String[1];
 		  args[0] = arg;
 		  String string = NLS.bind(Messages._UI_LABEL_UNDEFINED_ARG1, args);
 		  String customizedMessage = getProductCustomizedMessage("_UI_LABEL_UNDEFINED_ARG1", args); //$NON-NLS-1$
 		  if (customizedMessage != null && !customizedMessage.equals("")) //$NON-NLS-1$
 			  string = customizedMessage;
 		  return string;
 	  }

 	  private String getNoParametersSpecifiedString() {
 		  String[] args = new String[0];
 		  String string = NLS.bind(Messages._UI_LABEL_NO_PARAMETERS_SPECIFIED, args);
 		  String customizedMessage = getProductCustomizedMessage("_UI_LABEL_NO_PARAMETERS_SPECIFIED", args); //$NON-NLS-1$
 		  if (customizedMessage != null && !customizedMessage.equals("")) //$NON-NLS-1$
 			  string = customizedMessage;
 		  return string;
 	  }

 	  /**
 	   * Returns a customed product-based message for the given key and arguments
 	   * or null if none exists.
 	   * @param key
 	   * @param args
 	   * @return String customized message or null if none exists
 	   */
 	  private String getProductCustomizedMessage(String key, Object[] args) {
 		  String productMessage = null;

 		  Object object = WSDLEditorPlugin.getInstance().getProductCustomizationProvider();
 		  if (object instanceof ProductCustomizationProvider) {
 			  ProductCustomizationProvider productCustomizationProvider = (ProductCustomizationProvider)object;
 			  String customizedString = null;
 			  if (args == null) {
 				  customizedString = productCustomizationProvider.getProductString(key);
 			  }
 			  else {
 				  customizedString = productCustomizationProvider.getProductString(key, args);
 			  }

 			  if (customizedString != null && !customizedString.equals("")) { //$NON-NLS-1$
 				  productMessage = customizedString;
 			  }
 		  }

 		  return productMessage;
 	  }
   }
	/*******************************************************************************
	* Copyright (c) 2001, 2008 IBM Corporation 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:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.wst.wsdl.ui.internal.adapters.basic;

	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.List;

	import org.eclipse.emf.common.notify.Adapter;
	import org.eclipse.emf.common.notify.Notification;
	import org.eclipse.gef.commands.Command;
	import org.eclipse.osgi.util.NLS;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.wst.wsdl.Fault;
	import org.eclipse.wst.wsdl.Input;
	import org.eclipse.wst.wsdl.MessageReference;
	import org.eclipse.wst.wsdl.Operation;
	import org.eclipse.wst.wsdl.Output;
	import org.eclipse.wst.wsdl.Part;
	import org.eclipse.wst.wsdl.ui.internal.Messages;
	import org.eclipse.wst.wsdl.ui.internal.WSDLEditorPlugin;
	import org.eclipse.wst.wsdl.ui.internal.adapters.WSDLBaseAdapter;
	import org.eclipse.wst.wsdl.ui.internal.adapters.actions.W11AddPartAction;
	import org.eclipse.wst.wsdl.ui.internal.adapters.actions.W11SetExistingMessageAction;
	import org.eclipse.wst.wsdl.ui.internal.adapters.actions.W11SetNewMessageAction;
	import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddFaultParameterCommand;
	import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddInputParameterCommand;
	import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddOutputParameterCommand;
	import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11ReorderParametersCommand;
	import org.eclipse.wst.wsdl.ui.internal.adapters.visitor.W11FindInnerElementVisitor;
	import org.eclipse.wst.wsdl.ui.internal.asd.actions.ASDAddFaultAction;
	import org.eclipse.wst.wsdl.ui.internal.asd.actions.ASDAddOperationAction;
	import org.eclipse.wst.wsdl.ui.internal.asd.actions.ASDDeleteAction;
	import org.eclipse.wst.wsdl.ui.internal.asd.actions.BaseSelectionAction;
	import org.eclipse.wst.wsdl.ui.internal.asd.design.figures.ModelDiagnosticInfo;
	import org.eclipse.wst.wsdl.ui.internal.asd.facade.IASDObject;
	import org.eclipse.wst.wsdl.ui.internal.asd.facade.IASDObjectListener;
	import org.eclipse.wst.wsdl.ui.internal.asd.facade.IMessageReference;
	import org.eclipse.wst.wsdl.ui.internal.asd.facade.IOperation;
	import org.eclipse.wst.wsdl.ui.internal.asd.facade.IParameter;
	import org.eclipse.wst.wsdl.ui.internal.asd.outline.ITreeElement;
	import org.eclipse.wst.wsdl.ui.internal.visitor.WSDLVisitorForParameters;
	import org.eclipse.wst.xsd.ui.internal.adt.editor.ProductCustomizationProvider;
	import org.eclipse.xsd.XSDElementDeclaration;


	public class W11MessageReference extends WSDLBaseAdapter implements IMessageReference, IASDObjectListener
	{
	protected int messageKind = -1;
	protected List parameters = null;
	protected List otherThingsToListenTo = null;

	public W11MessageReference(int messageKind)
	{
	this.messageKind = messageKind;
	}

	public IOperation getOwnerOperation()
	{
	return (IOperation) owner;
	}

	/*
	private String getMessageString(String key, Object[] args) {
	String string = null;

	Object object = WSDLEditorPlugin.getInstance().getProductCustomizationProvider();
	if (object instanceof ProductCustomizationProvider) {
	ProductCustomizationProvider productCustomizationProvider = (ProductCustomizationProvider)object;
	String newString = productCustomizationProvider.getProductString(key, args);
	if (newString != null) {
	string = newString;
	}
	}

	return string;
	}
	*/

	// Convenience method
	public MessageReference getMessageReference()
	{
	return (MessageReference) target;
	}

	protected void computeMessageKind()
	{
	if (getMessageReference() instanceof Input)
	{
	messageKind = KIND_INPUT;
	}
	else if (getMessageReference() instanceof Output)
	{
	messageKind = KIND_OUTPUT;
	}
	else if (getMessageReference() instanceof Fault)
	messageKind = KIND_FAULT;
	}

	public int getKind()
	{
	if (messageKind == -1)
	{
	computeMessageKind();
	}
	return messageKind;
	}

	public String getName()
	{
	MessageReference messageRef = getMessageReference();
	if (messageRef.getName() != null) {
	return messageRef.getName();
	}

	return ""; //$NON-NLS-1$
	}

	public List getParameters()
	{
	List parameters = new ArrayList();
	List parts = new ArrayList();
	MessageReference messageRef = getMessageReference();
	if (messageRef != null) {
	if (messageRef.getEMessage() != null) {
	if (messageRef.getEMessage().getEParts() != null) {
	parts = messageRef.getEMessage().getEParts();
	}
	}
	}

	populateAdapterList(parts, parameters);

	otherThingsToListenTo = new ArrayList();
	WSDLVisitorForParameters visitorForParameters = new WSDLVisitorForParameters();
	visitorForParameters.visitMessageReference(messageRef);
	populateAdapterList(visitorForParameters.concreteComponents, otherThingsToListenTo);
	populateAdapterList(visitorForParameters.thingsToListenTo, otherThingsToListenTo);

	// now we listen to all the 'things we need to listen to'
	//
	for (Iterator i = otherThingsToListenTo.iterator(); i.hasNext();)
	{
	Adapter adapter = (Adapter) i.next();
	if (adapter instanceof IASDObject)
	{
	IASDObject asdObject = (IASDObject) adapter;
	asdObject.registerListener(this);
	}
	}

	return parameters;
	}

	public void propertyChanged(Object object, String property)
	{
	// this method is called when one of the 'otherThingsToListenTo' has changed
	// when one of these things changes it means our paramter list may have changes
	// so we need to recompute it
	// Object notifier = null;
	// if (object instanceof Adapter)
	// {
	// notifier = ((Adapter)object).getTarget();
	// }
	// System.out.println("something in the 'otherThingsToListenTo' list has changed " + notifier);
	clearParameters();
	notifyListeners(this, null);
	}

	protected void clearParameters()
	{
	if (otherThingsToListenTo != null)
	{
	for (Iterator i = otherThingsToListenTo.iterator(); i.hasNext();)
	{
	Adapter adapter = (Adapter) i.next();
	if (adapter instanceof IASDObject)
	{
	IASDObject asdObject = (IASDObject) adapter;
	asdObject.unregisterListener(this);
	}
	}
	}
	parameters = null;
	otherThingsToListenTo = null;
	}

	public void notifyChanged(Notification msg)
	{
	clearParameters();
	super.notifyChanged(msg);
	}

	public String[] getActions(Object object)
	{
	List actions = new ArrayList();
	actions.add(ASDAddOperationAction.ID);
	actions.addAll(((W11Operation) getOwnerOperation()).getValidInputOutpuActions());
	actions.add(ASDAddFaultAction.ID);
	actions.add(W11AddPartAction.ID);
	actions.add(ASDDeleteAction.ID);
	actions.add(BaseSelectionAction.SUBMENU_START_ID + Messages._UI_ACTION_SET_MESSAGE); //$NON-NLS-1$
	actions.add(W11SetNewMessageAction.ID);
	actions.add(W11SetExistingMessageAction.ID);
	actions.add(BaseSelectionAction.SUBMENU_END_ID);
	// if (isReadOnly()) {
	// actions.add(OpenInNewEditor.ID);
	// }

	String[] actionIDs = new String[actions.size()];
	for (int index = 0; index < actions.size(); index++) {
	actionIDs[index] = (String) actions.get(index);
	}

	return actionIDs;
	}

	public Command getReorderParametersCommand(IParameter leftSibling, IParameter rightSibling, IParameter movingParameter) {
	return new W11ReorderParametersCommand(leftSibling, rightSibling, movingParameter);
	}

	public Command getAddParamterCommand() {
	Command command = null;
	Operation operation = (Operation)getMessageReference().eContainer();
	if (getKind() == KIND_INPUT)
	{
	command = new W11AddInputParameterCommand(operation);
	}
	else if (getKind() == KIND_OUTPUT)
	{
	command = new W11AddOutputParameterCommand(operation);
	}
	else
	{
	command = new W11AddFaultParameterCommand(operation, (Fault)getMessageReference());
	}
	return command;
	}

	public Image getImage() {
	if (getKind() == KIND_INPUT)
	{
	return WSDLEditorPlugin.getInstance().getImage("icons/input_obj.gif"); //$NON-NLS-1$
	}
	else if (getKind() == KIND_OUTPUT)
	{
	return WSDLEditorPlugin.getInstance().getImage("icons/output_obj.gif"); //$NON-NLS-1$
	}
	else if (getKind() == KIND_FAULT)
	{
	return WSDLEditorPlugin.getInstance().getImage("icons/fault_obj.gif"); //$NON-NLS-1$
	}
	return null;
	}

	public String getText() {
	if (getKind() == KIND_INPUT)
	{
	return "input"; //$NON-NLS-1$
	}
	else if (getKind() == KIND_OUTPUT)
	{
	return "output"; //$NON-NLS-1$
	}
	else if (getKind() == KIND_FAULT)
	{
	return getName();
	}
	return ""; //$NON-NLS-1$
	}

	/*
	* @deprecated. This method will be removed in the near future.
	* Use getSimplifiedParameters().
	*/
	public List getParameters2()
	{
	return getSimplifiedDiagnosticMessages();
	}

	public List getSimplifiedParameters()
	{
	if (parameters == null)
	{
	parameters = new ArrayList();
	otherThingsToListenTo = new ArrayList();
	WSDLVisitorForParameters visitorForParameters = new WSDLVisitorForParameters();
	visitorForParameters.visitMessageReference(getMessageReference());
	populateAdapterList(visitorForParameters.concreteComponents, parameters);
	populateAdapterList(visitorForParameters.thingsToListenTo, otherThingsToListenTo);

	// now we listen to all the 'things we need to listen to'
	//
	for (Iterator i = otherThingsToListenTo.iterator(); i.hasNext();)
	{
	Adapter adapter = (Adapter) i.next();
	if (adapter instanceof IASDObject)
	{
	IASDObject asdObject = (IASDObject) adapter;
	asdObject.registerListener(this);
	}
	}
	}

	return parameters;
	}

	public ITreeElement[] getChildren() {
	/*
	List parts = getParameters();
	ITreeElement[] treeElements = new ITreeElement[parts.size()];

	for (int index = 0; index < parts.size(); index++) {
	treeElements[index] = (ITreeElement) parts.get(index);
	}
	*/
	return ITreeElement.EMPTY_LIST;
	}

	public boolean hasChildren() {
	if (getChildren().length > 0) {
	return true;
	}

	return false;
	}

	public ITreeElement getParent() {
	return null;
	}

	private void processAdvancedW11MessageReference() {
	diagnosticMessages = new ArrayList();

	MessageReference messageRef = (MessageReference) getTarget();
	List parts = new ArrayList();
	if (messageRef.getEMessage() != null) {
	if (messageRef.getEMessage().getEParts() != null) {
	parts = messageRef.getEMessage().getEParts();
	}
	}

	// messageRef can not be null, given above
	if (messageRef.getEMessage() == null) {
	addErrorDiagnosticMessage(getUndefinedArg1String("message")); //$NON-NLS-1$
	}
	else if (parts.size() <= 0) {
	String[] args = new String[1];
	args[0] = "part"; //$NON-NLS-1$
	addWarningDiagnosticMessage(getNoObjectSpecifiedArgsString(args));
	}
	}

	private void processSimplifiedW11MessageReference() {
	diagnosticMessages = new ArrayList();

	MessageReference messageRef = (MessageReference) getTarget();
	if (messageRef == null \|\| messageRef.getEMessage() == null) {
	addErrorDiagnosticMessage(getUndefinedArg1String("message")); //$NON-NLS-1$
	}
	else if (messageRef.getEMessage().getEParts().size() <= 0) {
	addWarningDiagnosticMessage(getNoParametersSpecifiedString());
	}
	else {
	Part part = (Part) messageRef.getEMessage().getEParts().get(0);
	XSDElementDeclaration xsdElement = part.getElementDeclaration();
	if (xsdElement == null \|\| xsdElement.getSchema() == null) {
	// No XSD Element
	addErrorDiagnosticMessage(getUndefinedArg1String("element")); //$NON-NLS-1$
	}
	else {
	MyInnerElementVisitor visitor = new MyInnerElementVisitor();
	visitor.findErrorsAndWarnings(xsdElement);
	diagnosticMessages.addAll(visitor.getDiagnosticMessages());
	}
	}
	}

	private void addErrorDiagnosticMessage(String txt) {
	diagnosticMessages.add(new ModelDiagnosticInfo(txt, ModelDiagnosticInfo.ERROR_TYPE, null));
	}

	private void addWarningDiagnosticMessage(String txt) {
	diagnosticMessages.add(new ModelDiagnosticInfo(txt, ModelDiagnosticInfo.WARNING_TYPE, null));
	}

	protected List diagnosticMessages = new ArrayList();

	public List getDiagnosticMessages() {
	processAdvancedW11MessageReference();
	return diagnosticMessages;
	}

	public List getSimplifiedDiagnosticMessages() {
	processSimplifiedW11MessageReference();
	return diagnosticMessages;
	}

	private class MyInnerElementVisitor extends W11FindInnerElementVisitor {
	private List diagMessages = new ArrayList();

	public void findErrorsAndWarnings(XSDElementDeclaration xsdElement) {
	if (xsdElement.getTypeDefinition() == null \|\| xsdElement.getTypeDefinition().getSchema() == null) {
	// No XSD type (non anonymous) defined
	diagMessages.add(new ModelDiagnosticInfo(getUndefinedArg1String("type"), ModelDiagnosticInfo.ERROR_TYPE, null)); //$NON-NLS-1$
	}

	XSDElementDeclaration innerElement = super.getInnerXSDElement(xsdElement);
	if (innerElement.equals(xsdElement)) {
	diagMessages.add(new ModelDiagnosticInfo(getNoParametersSpecifiedString(), ModelDiagnosticInfo.WARNING_TYPE, null));
	}
	}

	public List getDiagnosticMessages() {
	return diagMessages;
	}
	}

	private String getNoObjectSpecifiedArgsString(String[] args) {
	String string = NLS.bind(Messages._UI_LABEL_NO_OBJECT_SPECIFIED_ARG1, args);
	String customizedMessage = getProductCustomizedMessage("_UI_LABEL_NO_OBJECT_SPECIFIED_ARG1", args); //$NON-NLS-1$
	if (customizedMessage != null && !customizedMessage.equals("")) //$NON-NLS-1$
	string = customizedMessage;
	return string;
	}

	private String getUndefinedArg1String(String arg) {
	String[] args = new String[1];
	args[0] = arg;
	String string = NLS.bind(Messages._UI_LABEL_UNDEFINED_ARG1, args);
	String customizedMessage = getProductCustomizedMessage("_UI_LABEL_UNDEFINED_ARG1", args); //$NON-NLS-1$
	if (customizedMessage != null && !customizedMessage.equals("")) //$NON-NLS-1$
	string = customizedMessage;
	return string;
	}

	private String getNoParametersSpecifiedString() {
	String[] args = new String[0];
	String string = NLS.bind(Messages._UI_LABEL_NO_PARAMETERS_SPECIFIED, args);
	String customizedMessage = getProductCustomizedMessage("_UI_LABEL_NO_PARAMETERS_SPECIFIED", args); //$NON-NLS-1$
	if (customizedMessage != null && !customizedMessage.equals("")) //$NON-NLS-1$
	string = customizedMessage;
	return string;
	}

	/**
	* Returns a customed product-based message for the given key and arguments
	* or null if none exists.
	* @param key
	* @param args
	* @return String customized message or null if none exists
	*/
	private String getProductCustomizedMessage(String key, Object[] args) {
	String productMessage = null;

	Object object = WSDLEditorPlugin.getInstance().getProductCustomizationProvider();
	if (object instanceof ProductCustomizationProvider) {
	ProductCustomizationProvider productCustomizationProvider = (ProductCustomizationProvider)object;
	String customizedString = null;
	if (args == null) {
	customizedString = productCustomizationProvider.getProductString(key);
	}
	else {
	customizedString = productCustomizationProvider.getProductString(key, args);
	}

	if (customizedString != null && !customizedString.equals("")) { //$NON-NLS-1$
	productMessage = customizedString;
	}
	}

	return productMessage;
	}
	}