bundles/org.eclipse.wst.wsdl.ui/src-asd-wsdl11/org/eclipse/wst/wsdl/ui/internal/actions/SmartRenameAction.java - webservices/webtools.webservices - Git at Google

 /*******************************************************************************
  * Copyright (c) 2001, 2007 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.actions;

 import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Vector;

 import javax.wsdl.BindingOperation;
 import javax.xml.namespace.QName;

 import org.eclipse.wst.wsdl.Binding;
 import org.eclipse.wst.wsdl.Definition;
 import org.eclipse.wst.wsdl.Fault;
 import org.eclipse.wst.wsdl.Input;
 import org.eclipse.wst.wsdl.Message;
 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.Port;
 import org.eclipse.wst.wsdl.PortType;
 import org.eclipse.wst.wsdl.WSDLElement;
 import org.eclipse.wst.wsdl.binding.soap.SOAPOperation;
 import org.eclipse.wst.wsdl.ui.internal.Messages;
 import org.eclipse.wst.wsdl.ui.internal.commands.AddBaseParameterCommand;
 import org.eclipse.wst.wsdl.ui.internal.util.WSDLEditorUtil;
 import org.eclipse.xsd.XSDElementDeclaration;
 import org.w3c.dom.Node;


 /*
  * This class renames 'related' WSDLElements.  The scenario is as follows:
  * The user renames a WSDLElement in the editor, say a Message.  This class
  * will find the 'related' elements to this Message and rename them as well.
  * It will only rename a 'related' element if the element name (or part of it)
  * is generated.
  *
  * See NameUtil.java
  */
 public class SmartRenameAction extends BaseNodeAction implements Runnable {
 	protected Object element;
 	protected String newName;
 	private List messageReferences; // This variable should be accessed by method getAllMessageReferences()
 	protected Node node;
 	private boolean renameParent = true;
 	private String oldName;

 	public SmartRenameAction(Object element, String newName) {
 		setText("Smart Rename Action"); // Do not translate //$NON-NLS-1$
 		this.element = element;
 		this.newName = newName;
 	    this.node = WSDLEditorUtil.getInstance().getNodeForObject(element);
 	}

 	public Node getNode() {
 	   return node;
 	}

 	public String getUndoDescription() {
 	  return Messages._UI_ACTION_RENAME;  //$NON-NLS-1$
 	}

 	/*
 	 * boolean argument is used to determine if the top level (parent) object should be renamed
 	 * itself.  Otherwise, only the "child" objects will be renamed.
 	 */
 	public void run(boolean renameParent) {
 		this.renameParent = renameParent;
 		run();
 	}

 	public void run() {
 		RenameAction renamer;

 		beginRecording();
 		if (element instanceof Operation) {
 			Operation operation = (Operation) element;
 			oldName = operation.getName();

 			if (oldName.equals(newName)) {
 				return;
 			}

 			// Rename Operation
 			if (renameParent) {
 				renamer = new RenameAction(operation, newName);
 				renamer.run();
 			}

 			// Rename Input
 			Input input = operation.getEInput();
 			/*
 			if (input != null && isInputOutputNameGenerated(oldName, input.getName())) {
 				renamer = new RenameAction(input, newName);
 				renamer.run();
 			}
 			*/

 			// Rename Output
 			Output output = operation.getEOutput();
 			/*
 			if (output != null && isInputOutputNameGenerated(oldName, output.getName())) {
 				renamer = new RenameAction(output, newName);
 				renamer.run();
 			}
 			*/


 			//
 			WSDLElement wsdlElement = operation.getContainer();
 			if (wsdlElement instanceof PortType) {
 				PortType portType = (PortType) wsdlElement;
 				Map bindings = portType.getEnclosingDefinition().getBindings();
 				Collection values = bindings.values();
 				Iterator iterator = values.iterator();
 				while (iterator.hasNext()) {
 					Binding binding = (Binding) iterator.next();

 					// Find only Bindings which reference the modified PortType-->Operation
 					if (binding.getPortType().equals(portType)) {
 						String operationInputName = null;
 						String operationOutputName = null;
 						if(operation.getInput() != null) {
 							operationInputName = operation.getInput().getName();
 						}
 						if(operation.getOutput() != null) {
 							operationOutputName = operation.getOutput().getName();
 						}

 						BindingOperation bindingOperation = binding.getBindingOperation(operation.getName(), operationInputName , operationOutputName);
 						// There may be no binding content in which case bindingOperation would be null
 						if (bindingOperation != null) {
 							List extensibilityElements = bindingOperation.getExtensibilityElements();
 							Iterator extensibilityElementsIterator = extensibilityElements.iterator();
 							while (extensibilityElementsIterator.hasNext()) {
 								Object object = extensibilityElementsIterator.next();
 								if(object instanceof SOAPOperation) {
 									SOAPOperation soapOperation = (SOAPOperation) object;
 									String soapActionURI = soapOperation.getSoapActionURI();

 									// Check if the old soapActionURI is a generated String.  If it's not
 									// generated, leave it.  It means a user has edited and we shouldn't touch it.
 									String tns = operation.getEnclosingDefinition().getTargetNamespace();
 									if (computeSOAPActionURI(tns, oldName).equals(soapActionURI)) {
 										// Chop off the Operation name at the end and append the new name.
 										String newSOAPActionURI = soapActionURI.substring(0, soapActionURI.length() - oldName.length());
 										newSOAPActionURI = newSOAPActionURI + newName;
 										soapOperation.setSoapActionURI(newSOAPActionURI);
 									}
 								}
 							}
 						}
 					}
 				}
 			}


 			// Rename Messages and Parts
 			Message msg;

 			// Input
 			if (input != null && input.getEMessage() != null) {
 				msg = input.getEMessage();
 				String oldMessageName = ""; //$NON-NLS-1$

 				if (msg != null) {
 					oldMessageName = msg.getQName().getLocalPart();

 					if (isMessageNameGenerated(oldMessageName, oldName, "Request")) { //$NON-NLS-1$
 						renameMessageHelper(msg, computeNewMessageName(msg, oldName, newName));

 						if (msg.getEParts() != null)
 							renamePartsHelper(msg.getEParts(), oldMessageName, msg.getQName().getLocalPart(), true);
 					}
 				}
 			}

 			// Output
 			if (output != null && output.getMessage() != null) {
 				msg = output.getEMessage();
 				String oldMessageName = ""; //$NON-NLS-1$

 				if (msg != null) {
 					oldMessageName = msg.getQName().getLocalPart();

 					if (isMessageNameGenerated(oldMessageName, oldName, "Response")) { //$NON-NLS-1$
 						renameMessageHelper(msg, computeNewMessageName(msg, oldName, newName));

 						if (msg.getEParts() != null)
 							renamePartsHelper(msg.getEParts(), oldMessageName, msg.getQName().getLocalPart(), true);
 					}

 				}
 			}

 			// Faults
 			List faults = operation.getEFaults();
 			if (faults != null) {
 				Iterator it = faults.iterator();
 				while (it.hasNext()) {
 					Fault fault = (Fault) it.next();
 					msg = fault.getEMessage();
 					String oldMessageName = ""; //$NON-NLS-1$

 					if (msg != null) {
 						oldMessageName = msg.getQName().getLocalPart();

 						if (isMessageNameGenerated(oldMessageName, oldName, fault.getName())) {
 							renameMessageHelper(msg, computeNewMessageName(msg, oldName, newName));

 							if (msg.getEParts() != null)
 								renamePartsHelper(msg.getEParts(), oldMessageName, msg.getQName().getLocalPart(), true);
 						}
 					}
 				}
 			}
 		}
 		else if (element instanceof Input) {
 			Input input = (Input) element;
 			oldName = input.getName();
 			if (oldName == null) {
 				oldName = ""; //$NON-NLS-1$
 			}

 			if (oldName.equals(newName)) {
 				return;
 			}

 			if (renameParent) {
 				input.setName(newName);
 			}

 //			 Rename Messages and Parts
 			Message msg;

 			// Input
 			if (input != null && input.getEMessage() != null) {
 				msg = input.getEMessage();
 				String oldMessageName = ""; //$NON-NLS-1$

 				if (msg != null) {
 					oldMessageName = msg.getQName().getLocalPart();

 					if (isMessageNameGenerated(oldMessageName, oldName, "Request")) { //$NON-NLS-1$
 						renameMessageHelper(msg, computeNewMessageName(msg, oldName, newName));

 						if (msg.getEParts() != null)
 							renamePartsHelper(msg.getEParts(), oldMessageName, msg.getQName().getLocalPart(), true);
 					}
 				}
 			}
 		}
 		else if (element instanceof Output) {
 			Output output = (Output) element;
 			oldName = output.getName();
 			if (oldName == null) {
 				oldName = ""; //$NON-NLS-1$
 			}

 			if (oldName.equals(newName)) {
 				return;
 			}

 			if (renameParent) {
 				output.setName(newName);
 			}

 //			 Rename Messages and Parts
 			Message msg;

 			// Output
 			if (output != null && output.getMessage() != null) {
 				msg = output.getEMessage();
 				String oldMessageName = ""; //$NON-NLS-1$
 				if (msg != null) {
 					oldMessageName = msg.getQName().getLocalPart();
 					if (isMessageNameGenerated(oldMessageName, oldName, "Response")) { //$NON-NLS-1$
 						renameMessageHelper(msg, computeNewMessageName(msg, oldName, newName));

 						if (msg.getEParts() != null)
 							renamePartsHelper(msg.getEParts(), oldMessageName, msg.getQName().getLocalPart(), true);
 					}
 				}
 			}
 		}
 		else if (element instanceof Fault) {
 			Fault fault = (Fault) element;
 			Message msg = fault.getEMessage();
 			String oldMessageName = ""; //$NON-NLS-1$
 			oldName = fault.getName();

 			if (oldName.equals(newName)) {
 				return;
 			}

 			// Rename the Fault
 			if (renameParent) {
 				renamer = new RenameAction(fault, newName);
 				renamer.run();
 			}

 			// Rename the Message and Parts
 			if (msg != null) {
 				oldMessageName = msg.getQName().getLocalPart();

 				Operation op = (Operation) fault.eContainer();
 				if (isMessageNameGenerated(oldMessageName, op.getName(), oldName)) {
 					renameMessageHelper(msg, computeNewMessageName(msg, oldName, newName));

 					if (msg.getEParts() != null)
 						renameFaultParts(msg.getEParts(), op.getName(), oldName, newName);
 				}
 			}
 		}
 		else if (element instanceof Message) {
 			Message msg = (Message) element;
 			oldName = msg.getQName().getLocalPart();
 			String oldMessageName = msg.getQName().getLocalPart();

 			if (oldName.equals(newName)) {
 				return;
 			}

 			String newMessageName = computeNewMessageName(msg, oldName, newName);
 			if (renameParent) {
 				renameMessageHelper(msg, newMessageName);
 			}

 			if (msg.getEParts() != null)
 				renamePartsHelper(msg.getEParts(), oldMessageName, newMessageName, true);
 //				renamePartsHelper(msg.getEParts(), oldMessageName, msg.getQName().getLocalPart(), true);
 		}
 		else if (element instanceof Part) {
 			Part part = (Part) element;
 			String oldPartName = part.getName();

 			if (oldPartName.equals(newName)) {
 				return;
 			}

 			if (renameParent) {
 				renamer = new RenameAction(element, newName);
 				renamer.run();
 			}

 //			Rename Elements
 			renameXSDElement(part, oldPartName, newName);
 		}
 		else if (element instanceof Port) {
 			Port port = (Port) element;
 			String oldPortName = port.getName();

 			if (renameParent) {
 				renamer = new RenameAction(element, newName);
 				renamer.run();
 			}

 //			Rename Binding
 			Binding binding = port.getEBinding();
 			if (binding != null && binding.getQName().getLocalPart().equals(oldPortName)) {
 				renamer = new RenameAction(binding, newName);
 				renamer.run();
 			}
 		}
 		endRecording();
 	}

 	private String computeSOAPActionURI(String tns, String operationName) {
 		// We need more investigation here.  We should take a look at how this SOAPActionURI
 		// is generated in the first place.  One issue I see here is the trailing slash of the
 		// targetnamespace.  More specifically, the lack of one.  If there is no trailing slash,
 		// does it add one?
 		return tns + operationName;
 	}
 	// boolean isInputOutput should be set to true if the part is an Input or Output.
 	// Set false if the part is a Fault.
 	private void renamePartsHelper(List partsList, String oldSubString, String newSubString, boolean isInputOutput) {
 		RenameAction renamer;

 		if (partsList != null) {
 			Iterator pIt = partsList.iterator();
 			while (pIt.hasNext()) {
 				Part part = (Part) pIt.next();
 				String oldPartName = part.getName();

 				if (isPartNameGenerated(oldPartName, oldSubString)) {
 					String newPartName;
 					if (isInputOutput) {
 						newPartName = computeNewPartName(part, oldSubString, newSubString);
 					}
 					else {
 						newPartName = computeNewFaultPartName(part, oldSubString, newSubString);
 					}

 					renamer = new RenameAction(part, newPartName);
 					renamer.run();

 					// Rename Elements
 //					renameXSDElement(part, oldPartName, newPartName);
 				}

 				// Rename Elements
 				renameXSDElement(part, oldSubString, newSubString);
 			}
 		}
 	}

 	// This method is used to update the Part name when the Fault name is changed.  Only
 	// change the Part name if the part name is a generated name.
 	// Compare to renamePartsHelper().  The renamePartsHelper() method is called when a Fault
 	// has NOT been renamed, rather, it is triggered by some other naming (ex. Operation
 	// renaming).  It will updat Input/Output, AND Fault Parts.
 	private void renameFaultParts(List partsList, String baseName, String oldSubString, String newSubString) {
 		RenameAction renamer;

 		if (partsList != null) {
 			Iterator pIt = partsList.iterator();
 			while (pIt.hasNext()) {
 				Part part = (Part) pIt.next();
 				String oldPartName = part.getName();

 				if (isPartNameGenerated(oldPartName, baseName, oldSubString)) {
 					String newPartName;
 					newPartName = computeNewFaultPartName(part, oldSubString, newSubString);
 					renamer = new RenameAction(part, newPartName);
 					renamer.run();

 					// Rename Elements
 					renameXSDElement(part, oldPartName, newPartName);
 				}
 			}
 		}
 	}

 	private String computeNewMessageName(Message message, String oldSubString, String newSubString) {
 		String string = message.getQName().getLocalPart();
 		return replaceSectionWithSubString(string, oldSubString, newSubString, 0);
 	}

 //	private String computeNewFaultMessageName(Message message, String oldSubString, String newSubString) {
 //		String string = message.getQName().getLocalPart();
 //		return replaceSectionWithSubString(string, oldSubString, newSubString, 1);
 //	}

 	// Method for Input, Output, and Fault Parts
 	// See computeNewFaultPartName() for comparison
 	private String computeNewPartName(Part part, String oldSubString, String newSubString) {
 		String string = part.getName();
 		return replaceSectionWithSubString(string, oldSubString, newSubString, 0);
 	}

 	// Method for Fault Parts
 	// This method behaves in the exact same way as computeNewPartName() except it starts searching for a match
 	// after the first character.  This method is intended for users who wish to rename a generated (Fault) part
 	// where the Fault name has changed.  We start our search after the first character because the generated name
 	// of the part is built by appending the Fault name after the Operation name.
 	private String computeNewFaultPartName(Part part, String oldSubString, String newSubString) {
 		String string = part.getName();
 		return replaceSectionWithSubString(string, oldSubString, newSubString, 1);
 	}

 	private String replaceSectionWithSubString(String fullString, String oldSubString, String newSubString, int startSearchIndex) {
 		StringBuffer fullSB = new StringBuffer(fullString);
 		int index = fullSB.indexOf(oldSubString, startSearchIndex);
 		if (index >= 0) {
 			return fullSB.replace(index, index + oldSubString.length(), newSubString).toString();
 		}

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

 	////////////////////////////////////////////////////////////////////////////////////////

 	private static boolean commonNameGeneratorCheck(String targetName, String baseName, String appendName) {
 		// First criteria is targetName must start with the baseName
 		if (!targetName.startsWith(baseName))
 			return false;

 		if (appendName.trim().length() > 0) {
 			// Second criteria.  The appended name must be in the targetName and begin right
 			// after the baseName location
 			if (!targetName.startsWith(appendName, baseName.length()))
 				return false;
 		}

 		// Third criteria (if necessary).  If baseName + appendName is shorter than targetName,
 		// then there must be 'extra' characters at the end of targetName.  These characters must
 		// make up an integer.  If not, it is not a generated string.
 		int subLength = baseName.length() + appendName.length();
 		if (targetName.length() > subLength) {
 			// We have 'extra' characters
 			String extras = targetName.substring(subLength);

 			if(!isDigit(extras))
 				return false;
 		}

 		return true;
 	}

 	public static boolean isOperationNameGenerated(String opName, String name) {
 		return opName.equals(name);
 	}

 	public static boolean isMessageNameGenerated(String msgName, String baseName, String appendName) {
 		return commonNameGeneratorCheck(msgName, baseName, appendName);
 	}

 	public static boolean isInputOutputNameGenerated(String inOutName, String name) {
 		return inOutName.equals(name);
 	}

 	public static boolean isFaultNameGenerated(String faultName, String name) {
 		return faultName.equals(name);
 	}

 	public static boolean isPartNameGenerated(String partName, String baseName) {
 		return commonNameGeneratorCheck(partName, baseName, ""); //$NON-NLS-1$
 	}

 	private boolean isPartNameGenerated(String partName, String baseName, String appendName) {
 		return commonNameGeneratorCheck(partName, baseName, appendName);
 	}

 	private static boolean isDigit(String string) {
 		boolean rValue = true;
 		char[] chars = string.toCharArray();

 		for (int index = 0; index < chars.length; index++) {
 			if (!Character.isDigit(chars[index])) {
 				rValue = false;
 				break;
 			}
 		}

 		return rValue;
 	}

 	/*
 	 * The following classes aid in renaming a message
 	 */
 	private void renameMessageHelper(Message msg, String newName) {
 		List messageRefs = getReferencingMessageReferences(msg, getAllMessageReferences());

 		RenameAction renamer = new RenameAction(msg, newName);
 		renamer.run();

 		Iterator iterator = messageRefs.iterator();
 		while (iterator.hasNext()) {
 			MessageReference messageReference = (MessageReference) iterator.next();
 			messageReference.setEMessage(msg);
 		}
 	}

 	private List getReferencingMessageReferences(Message msg, List messageRefs) {
 		Vector referencesVector = new Vector();
 		QName messageQName = msg.getQName();
 		Iterator iterator = messageRefs.iterator();

 		while (iterator.hasNext()) {
 			MessageReference messageReference = (MessageReference) iterator.next();
 			if (messageReference.getEMessage() != null && messageQName.equals(messageReference.getEMessage().getQName())) {
 				referencesVector.addElement(messageReference);
 			}
 		}

 		return referencesVector;
 	}

 	private List getAllMessageReferences() {
 		if (messageReferences == null) {
 			messageReferences = new Vector();
 			Definition definition = ((WSDLElement) element).getEnclosingDefinition();
 			List portTypes = definition.getEPortTypes();

 			if (portTypes != null) {
 				Iterator portTypeIterator = portTypes.iterator();
 				while (portTypeIterator.hasNext()) {
 					List operationsList = ((PortType) portTypeIterator.next()).getEOperations();

 					if (operationsList != null) {
 						Iterator operationsIterator = operationsList.iterator();
 						while (operationsIterator.hasNext()) {
 							messageReferences.addAll(getAllMessageReferences((Operation) operationsIterator.next()));
 						}
 					}
 				}
 			}
 		}

 		return messageReferences;
 	}

 	private Vector getAllMessageReferences(Operation operation) {
 		Vector iofs = new Vector();
 		Iterator it = operation.getEFaults().iterator();
 		while (it.hasNext()) {
 			iofs.addElement(it.next());
 		}

 		if (iofs == null)
 			iofs = new Vector();

 		if (operation.getEInput() != null)
 			iofs.addElement(operation.getEInput());

 		if (operation.getEOutput() != null)
 			iofs.addElement(operation.getEOutput());

 		return iofs;
 	}

 	private void renameXSDElement(Part part, String oldXSDName, String newXSDName) {
 		XSDElementDeclaration elementDeclaration = part.getElementDeclaration();
 		if (elementDeclaration != null && elementDeclaration.getName().startsWith(oldXSDName)) {
 			renameElementDeclarationHelper(elementDeclaration, oldXSDName, newXSDName);

 			// Here we rename the element reference.
 			//
 			QName qname = new QName(part.getElementName().getNamespaceURI(), newXSDName);
 			part.setElementName(qname);
 		}
 		else if (elementDeclaration != null && element instanceof Operation) {
 			Operation operation = (Operation) element;
 			if (AddBaseParameterCommand.getParameterPattern(operation, true) == AddBaseParameterCommand.PART_ELEMENT_SEQ_ELEMENT) {
 				if (elementDeclaration.getName().equals(oldName)) {
 					renameElementDeclarationHelper(elementDeclaration, oldName, newName);

 					// Here we rename the element reference.
 					//
 					QName qname = new QName(part.getElementName().getNamespaceURI(), newName);
 					part.setElementName(qname);
 				}
 			}
 		}
 	}

 	private void renameElementDeclarationHelper(XSDElementDeclaration elementDeclaration, String oldXSDName, String newXSDName) {
 		if (elementDeclaration != null && elementDeclaration.getName().startsWith(oldXSDName)) {
 			String newElementName = replaceSectionWithSubString(elementDeclaration.getName(), oldXSDName, newXSDName, 0);
 			elementDeclaration.setName(newElementName);
 		}
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2001, 2007 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.actions;

	import java.util.Collection;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Map;
	import java.util.Vector;

	import javax.wsdl.BindingOperation;
	import javax.xml.namespace.QName;

	import org.eclipse.wst.wsdl.Binding;
	import org.eclipse.wst.wsdl.Definition;
	import org.eclipse.wst.wsdl.Fault;
	import org.eclipse.wst.wsdl.Input;
	import org.eclipse.wst.wsdl.Message;
	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.Port;
	import org.eclipse.wst.wsdl.PortType;
	import org.eclipse.wst.wsdl.WSDLElement;
	import org.eclipse.wst.wsdl.binding.soap.SOAPOperation;
	import org.eclipse.wst.wsdl.ui.internal.Messages;
	import org.eclipse.wst.wsdl.ui.internal.commands.AddBaseParameterCommand;
	import org.eclipse.wst.wsdl.ui.internal.util.WSDLEditorUtil;
	import org.eclipse.xsd.XSDElementDeclaration;
	import org.w3c.dom.Node;


	/*
	* This class renames 'related' WSDLElements. The scenario is as follows:
	* The user renames a WSDLElement in the editor, say a Message. This class
	* will find the 'related' elements to this Message and rename them as well.
	* It will only rename a 'related' element if the element name (or part of it)
	* is generated.
	*
	* See NameUtil.java
	*/
	public class SmartRenameAction extends BaseNodeAction implements Runnable {
	protected Object element;
	protected String newName;
	private List messageReferences; // This variable should be accessed by method getAllMessageReferences()
	protected Node node;
	private boolean renameParent = true;
	private String oldName;

	public SmartRenameAction(Object element, String newName) {
	setText("Smart Rename Action"); // Do not translate //$NON-NLS-1$
	this.element = element;
	this.newName = newName;
	this.node = WSDLEditorUtil.getInstance().getNodeForObject(element);
	}

	public Node getNode() {
	return node;
	}

	public String getUndoDescription() {
	return Messages._UI_ACTION_RENAME; //$NON-NLS-1$
	}

	/*
	* boolean argument is used to determine if the top level (parent) object should be renamed
	* itself. Otherwise, only the "child" objects will be renamed.
	*/
	public void run(boolean renameParent) {
	this.renameParent = renameParent;
	run();
	}

	public void run() {
	RenameAction renamer;

	beginRecording();
	if (element instanceof Operation) {
	Operation operation = (Operation) element;
	oldName = operation.getName();

	if (oldName.equals(newName)) {
	return;
	}

	// Rename Operation
	if (renameParent) {
	renamer = new RenameAction(operation, newName);
	renamer.run();
	}

	// Rename Input
	Input input = operation.getEInput();
	/*
	if (input != null && isInputOutputNameGenerated(oldName, input.getName())) {
	renamer = new RenameAction(input, newName);
	renamer.run();
	}
	*/

	// Rename Output
	Output output = operation.getEOutput();
	/*
	if (output != null && isInputOutputNameGenerated(oldName, output.getName())) {
	renamer = new RenameAction(output, newName);
	renamer.run();
	}
	*/


	//
	WSDLElement wsdlElement = operation.getContainer();
	if (wsdlElement instanceof PortType) {
	PortType portType = (PortType) wsdlElement;
	Map bindings = portType.getEnclosingDefinition().getBindings();
	Collection values = bindings.values();
	Iterator iterator = values.iterator();
	while (iterator.hasNext()) {
	Binding binding = (Binding) iterator.next();

	// Find only Bindings which reference the modified PortType-->Operation
	if (binding.getPortType().equals(portType)) {
	String operationInputName = null;
	String operationOutputName = null;
	if(operation.getInput() != null) {
	operationInputName = operation.getInput().getName();
	}
	if(operation.getOutput() != null) {
	operationOutputName = operation.getOutput().getName();
	}

	BindingOperation bindingOperation = binding.getBindingOperation(operation.getName(), operationInputName , operationOutputName);
	// There may be no binding content in which case bindingOperation would be null
	if (bindingOperation != null) {
	List extensibilityElements = bindingOperation.getExtensibilityElements();
	Iterator extensibilityElementsIterator = extensibilityElements.iterator();
	while (extensibilityElementsIterator.hasNext()) {
	Object object = extensibilityElementsIterator.next();
	if(object instanceof SOAPOperation) {
	SOAPOperation soapOperation = (SOAPOperation) object;
	String soapActionURI = soapOperation.getSoapActionURI();

	// Check if the old soapActionURI is a generated String. If it's not
	// generated, leave it. It means a user has edited and we shouldn't touch it.
	String tns = operation.getEnclosingDefinition().getTargetNamespace();
	if (computeSOAPActionURI(tns, oldName).equals(soapActionURI)) {
	// Chop off the Operation name at the end and append the new name.
	String newSOAPActionURI = soapActionURI.substring(0, soapActionURI.length() - oldName.length());
	newSOAPActionURI = newSOAPActionURI + newName;
	soapOperation.setSoapActionURI(newSOAPActionURI);
	}
	}
	}
	}
	}
	}
	}


	// Rename Messages and Parts
	Message msg;

	// Input
	if (input != null && input.getEMessage() != null) {
	msg = input.getEMessage();
	String oldMessageName = ""; //$NON-NLS-1$

	if (msg != null) {
	oldMessageName = msg.getQName().getLocalPart();

	if (isMessageNameGenerated(oldMessageName, oldName, "Request")) { //$NON-NLS-1$
	renameMessageHelper(msg, computeNewMessageName(msg, oldName, newName));

	if (msg.getEParts() != null)
	renamePartsHelper(msg.getEParts(), oldMessageName, msg.getQName().getLocalPart(), true);
	}
	}
	}

	// Output
	if (output != null && output.getMessage() != null) {
	msg = output.getEMessage();
	String oldMessageName = ""; //$NON-NLS-1$

	if (msg != null) {
	oldMessageName = msg.getQName().getLocalPart();

	if (isMessageNameGenerated(oldMessageName, oldName, "Response")) { //$NON-NLS-1$
	renameMessageHelper(msg, computeNewMessageName(msg, oldName, newName));

	if (msg.getEParts() != null)
	renamePartsHelper(msg.getEParts(), oldMessageName, msg.getQName().getLocalPart(), true);
	}

	}
	}

	// Faults
	List faults = operation.getEFaults();
	if (faults != null) {
	Iterator it = faults.iterator();
	while (it.hasNext()) {
	Fault fault = (Fault) it.next();
	msg = fault.getEMessage();
	String oldMessageName = ""; //$NON-NLS-1$

	if (msg != null) {
	oldMessageName = msg.getQName().getLocalPart();

	if (isMessageNameGenerated(oldMessageName, oldName, fault.getName())) {
	renameMessageHelper(msg, computeNewMessageName(msg, oldName, newName));

	if (msg.getEParts() != null)
	renamePartsHelper(msg.getEParts(), oldMessageName, msg.getQName().getLocalPart(), true);
	}
	}
	}
	}
	}
	else if (element instanceof Input) {
	Input input = (Input) element;
	oldName = input.getName();
	if (oldName == null) {
	oldName = ""; //$NON-NLS-1$
	}

	if (oldName.equals(newName)) {
	return;
	}

	if (renameParent) {
	input.setName(newName);
	}

	// Rename Messages and Parts
	Message msg;

	// Input
	if (input != null && input.getEMessage() != null) {
	msg = input.getEMessage();
	String oldMessageName = ""; //$NON-NLS-1$

	if (msg != null) {
	oldMessageName = msg.getQName().getLocalPart();

	if (isMessageNameGenerated(oldMessageName, oldName, "Request")) { //$NON-NLS-1$
	renameMessageHelper(msg, computeNewMessageName(msg, oldName, newName));

	if (msg.getEParts() != null)
	renamePartsHelper(msg.getEParts(), oldMessageName, msg.getQName().getLocalPart(), true);
	}
	}
	}
	}
	else if (element instanceof Output) {
	Output output = (Output) element;
	oldName = output.getName();
	if (oldName == null) {
	oldName = ""; //$NON-NLS-1$
	}

	if (oldName.equals(newName)) {
	return;
	}

	if (renameParent) {
	output.setName(newName);
	}

	// Rename Messages and Parts
	Message msg;

	// Output
	if (output != null && output.getMessage() != null) {
	msg = output.getEMessage();
	String oldMessageName = ""; //$NON-NLS-1$
	if (msg != null) {
	oldMessageName = msg.getQName().getLocalPart();
	if (isMessageNameGenerated(oldMessageName, oldName, "Response")) { //$NON-NLS-1$
	renameMessageHelper(msg, computeNewMessageName(msg, oldName, newName));

	if (msg.getEParts() != null)
	renamePartsHelper(msg.getEParts(), oldMessageName, msg.getQName().getLocalPart(), true);
	}
	}
	}
	}
	else if (element instanceof Fault) {
	Fault fault = (Fault) element;
	Message msg = fault.getEMessage();
	String oldMessageName = ""; //$NON-NLS-1$
	oldName = fault.getName();

	if (oldName.equals(newName)) {
	return;
	}

	// Rename the Fault
	if (renameParent) {
	renamer = new RenameAction(fault, newName);
	renamer.run();
	}

	// Rename the Message and Parts
	if (msg != null) {
	oldMessageName = msg.getQName().getLocalPart();

	Operation op = (Operation) fault.eContainer();
	if (isMessageNameGenerated(oldMessageName, op.getName(), oldName)) {
	renameMessageHelper(msg, computeNewMessageName(msg, oldName, newName));

	if (msg.getEParts() != null)
	renameFaultParts(msg.getEParts(), op.getName(), oldName, newName);
	}
	}
	}
	else if (element instanceof Message) {
	Message msg = (Message) element;
	oldName = msg.getQName().getLocalPart();
	String oldMessageName = msg.getQName().getLocalPart();

	if (oldName.equals(newName)) {
	return;
	}

	String newMessageName = computeNewMessageName(msg, oldName, newName);
	if (renameParent) {
	renameMessageHelper(msg, newMessageName);
	}

	if (msg.getEParts() != null)
	renamePartsHelper(msg.getEParts(), oldMessageName, newMessageName, true);
	// renamePartsHelper(msg.getEParts(), oldMessageName, msg.getQName().getLocalPart(), true);
	}
	else if (element instanceof Part) {
	Part part = (Part) element;
	String oldPartName = part.getName();

	if (oldPartName.equals(newName)) {
	return;
	}

	if (renameParent) {
	renamer = new RenameAction(element, newName);
	renamer.run();
	}

	// Rename Elements
	renameXSDElement(part, oldPartName, newName);
	}
	else if (element instanceof Port) {
	Port port = (Port) element;
	String oldPortName = port.getName();

	if (renameParent) {
	renamer = new RenameAction(element, newName);
	renamer.run();
	}

	// Rename Binding
	Binding binding = port.getEBinding();
	if (binding != null && binding.getQName().getLocalPart().equals(oldPortName)) {
	renamer = new RenameAction(binding, newName);
	renamer.run();
	}
	}
	endRecording();
	}

	private String computeSOAPActionURI(String tns, String operationName) {
	// We need more investigation here. We should take a look at how this SOAPActionURI
	// is generated in the first place. One issue I see here is the trailing slash of the
	// targetnamespace. More specifically, the lack of one. If there is no trailing slash,
	// does it add one?
	return tns + operationName;
	}
	// boolean isInputOutput should be set to true if the part is an Input or Output.
	// Set false if the part is a Fault.
	private void renamePartsHelper(List partsList, String oldSubString, String newSubString, boolean isInputOutput) {
	RenameAction renamer;

	if (partsList != null) {
	Iterator pIt = partsList.iterator();
	while (pIt.hasNext()) {
	Part part = (Part) pIt.next();
	String oldPartName = part.getName();

	if (isPartNameGenerated(oldPartName, oldSubString)) {
	String newPartName;
	if (isInputOutput) {
	newPartName = computeNewPartName(part, oldSubString, newSubString);
	}
	else {
	newPartName = computeNewFaultPartName(part, oldSubString, newSubString);
	}

	renamer = new RenameAction(part, newPartName);
	renamer.run();

	// Rename Elements
	// renameXSDElement(part, oldPartName, newPartName);
	}

	// Rename Elements
	renameXSDElement(part, oldSubString, newSubString);
	}
	}
	}

	// This method is used to update the Part name when the Fault name is changed. Only
	// change the Part name if the part name is a generated name.
	// Compare to renamePartsHelper(). The renamePartsHelper() method is called when a Fault
	// has NOT been renamed, rather, it is triggered by some other naming (ex. Operation
	// renaming). It will updat Input/Output, AND Fault Parts.
	private void renameFaultParts(List partsList, String baseName, String oldSubString, String newSubString) {
	RenameAction renamer;

	if (partsList != null) {
	Iterator pIt = partsList.iterator();
	while (pIt.hasNext()) {
	Part part = (Part) pIt.next();
	String oldPartName = part.getName();

	if (isPartNameGenerated(oldPartName, baseName, oldSubString)) {
	String newPartName;
	newPartName = computeNewFaultPartName(part, oldSubString, newSubString);
	renamer = new RenameAction(part, newPartName);
	renamer.run();

	// Rename Elements
	renameXSDElement(part, oldPartName, newPartName);
	}
	}
	}
	}

	private String computeNewMessageName(Message message, String oldSubString, String newSubString) {
	String string = message.getQName().getLocalPart();
	return replaceSectionWithSubString(string, oldSubString, newSubString, 0);
	}

	// private String computeNewFaultMessageName(Message message, String oldSubString, String newSubString) {
	// String string = message.getQName().getLocalPart();
	// return replaceSectionWithSubString(string, oldSubString, newSubString, 1);
	// }

	// Method for Input, Output, and Fault Parts
	// See computeNewFaultPartName() for comparison
	private String computeNewPartName(Part part, String oldSubString, String newSubString) {
	String string = part.getName();
	return replaceSectionWithSubString(string, oldSubString, newSubString, 0);
	}

	// Method for Fault Parts
	// This method behaves in the exact same way as computeNewPartName() except it starts searching for a match
	// after the first character. This method is intended for users who wish to rename a generated (Fault) part
	// where the Fault name has changed. We start our search after the first character because the generated name
	// of the part is built by appending the Fault name after the Operation name.
	private String computeNewFaultPartName(Part part, String oldSubString, String newSubString) {
	String string = part.getName();
	return replaceSectionWithSubString(string, oldSubString, newSubString, 1);
	}

	private String replaceSectionWithSubString(String fullString, String oldSubString, String newSubString, int startSearchIndex) {
	StringBuffer fullSB = new StringBuffer(fullString);
	int index = fullSB.indexOf(oldSubString, startSearchIndex);
	if (index >= 0) {
	return fullSB.replace(index, index + oldSubString.length(), newSubString).toString();
	}

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

	////////////////////////////////////////////////////////////////////////////////////////

	private static boolean commonNameGeneratorCheck(String targetName, String baseName, String appendName) {
	// First criteria is targetName must start with the baseName
	if (!targetName.startsWith(baseName))
	return false;

	if (appendName.trim().length() > 0) {
	// Second criteria. The appended name must be in the targetName and begin right
	// after the baseName location
	if (!targetName.startsWith(appendName, baseName.length()))
	return false;
	}

	// Third criteria (if necessary). If baseName + appendName is shorter than targetName,
	// then there must be 'extra' characters at the end of targetName. These characters must
	// make up an integer. If not, it is not a generated string.
	int subLength = baseName.length() + appendName.length();
	if (targetName.length() > subLength) {
	// We have 'extra' characters
	String extras = targetName.substring(subLength);

	if(!isDigit(extras))
	return false;
	}

	return true;
	}

	public static boolean isOperationNameGenerated(String opName, String name) {
	return opName.equals(name);
	}

	public static boolean isMessageNameGenerated(String msgName, String baseName, String appendName) {
	return commonNameGeneratorCheck(msgName, baseName, appendName);
	}

	public static boolean isInputOutputNameGenerated(String inOutName, String name) {
	return inOutName.equals(name);
	}

	public static boolean isFaultNameGenerated(String faultName, String name) {
	return faultName.equals(name);
	}

	public static boolean isPartNameGenerated(String partName, String baseName) {
	return commonNameGeneratorCheck(partName, baseName, ""); //$NON-NLS-1$
	}

	private boolean isPartNameGenerated(String partName, String baseName, String appendName) {
	return commonNameGeneratorCheck(partName, baseName, appendName);
	}

	private static boolean isDigit(String string) {
	boolean rValue = true;
	char[] chars = string.toCharArray();

	for (int index = 0; index < chars.length; index++) {
	if (!Character.isDigit(chars[index])) {
	rValue = false;
	break;
	}
	}

	return rValue;
	}

	/*
	* The following classes aid in renaming a message
	*/
	private void renameMessageHelper(Message msg, String newName) {
	List messageRefs = getReferencingMessageReferences(msg, getAllMessageReferences());

	RenameAction renamer = new RenameAction(msg, newName);
	renamer.run();

	Iterator iterator = messageRefs.iterator();
	while (iterator.hasNext()) {
	MessageReference messageReference = (MessageReference) iterator.next();
	messageReference.setEMessage(msg);
	}
	}

	private List getReferencingMessageReferences(Message msg, List messageRefs) {
	Vector referencesVector = new Vector();
	QName messageQName = msg.getQName();
	Iterator iterator = messageRefs.iterator();

	while (iterator.hasNext()) {
	MessageReference messageReference = (MessageReference) iterator.next();
	if (messageReference.getEMessage() != null && messageQName.equals(messageReference.getEMessage().getQName())) {
	referencesVector.addElement(messageReference);
	}
	}

	return referencesVector;
	}

	private List getAllMessageReferences() {
	if (messageReferences == null) {
	messageReferences = new Vector();
	Definition definition = ((WSDLElement) element).getEnclosingDefinition();
	List portTypes = definition.getEPortTypes();

	if (portTypes != null) {
	Iterator portTypeIterator = portTypes.iterator();
	while (portTypeIterator.hasNext()) {
	List operationsList = ((PortType) portTypeIterator.next()).getEOperations();

	if (operationsList != null) {
	Iterator operationsIterator = operationsList.iterator();
	while (operationsIterator.hasNext()) {
	messageReferences.addAll(getAllMessageReferences((Operation) operationsIterator.next()));
	}
	}
	}
	}
	}

	return messageReferences;
	}

	private Vector getAllMessageReferences(Operation operation) {
	Vector iofs = new Vector();
	Iterator it = operation.getEFaults().iterator();
	while (it.hasNext()) {
	iofs.addElement(it.next());
	}

	if (iofs == null)
	iofs = new Vector();

	if (operation.getEInput() != null)
	iofs.addElement(operation.getEInput());

	if (operation.getEOutput() != null)
	iofs.addElement(operation.getEOutput());

	return iofs;
	}

	private void renameXSDElement(Part part, String oldXSDName, String newXSDName) {
	XSDElementDeclaration elementDeclaration = part.getElementDeclaration();
	if (elementDeclaration != null && elementDeclaration.getName().startsWith(oldXSDName)) {
	renameElementDeclarationHelper(elementDeclaration, oldXSDName, newXSDName);

	// Here we rename the element reference.
	//
	QName qname = new QName(part.getElementName().getNamespaceURI(), newXSDName);
	part.setElementName(qname);
	}
	else if (elementDeclaration != null && element instanceof Operation) {
	Operation operation = (Operation) element;
	if (AddBaseParameterCommand.getParameterPattern(operation, true) == AddBaseParameterCommand.PART_ELEMENT_SEQ_ELEMENT) {
	if (elementDeclaration.getName().equals(oldName)) {
	renameElementDeclarationHelper(elementDeclaration, oldName, newName);

	// Here we rename the element reference.
	//
	QName qname = new QName(part.getElementName().getNamespaceURI(), newName);
	part.setElementName(qname);
	}
	}
	}
	}

	private void renameElementDeclarationHelper(XSDElementDeclaration elementDeclaration, String oldXSDName, String newXSDName) {
	if (elementDeclaration != null && elementDeclaration.getName().startsWith(oldXSDName)) {
	String newElementName = replaceSectionWithSubString(elementDeclaration.getName(), oldXSDName, newXSDName, 0);
	elementDeclaration.setName(newElementName);
	}
	}
	}