/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.woden.tool.converter;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Vector;
import javax.wsdl.Binding;
import javax.wsdl.BindingFault;
import javax.wsdl.BindingOperation;
import javax.wsdl.Definition;
import javax.wsdl.Fault;
import javax.wsdl.Import;
import javax.wsdl.Input;
import javax.wsdl.Message;
import javax.wsdl.Operation;
import javax.wsdl.OperationType;
import javax.wsdl.Output;
import javax.wsdl.Part;
import javax.wsdl.Port;
import javax.wsdl.PortType;
import javax.wsdl.Service;
import javax.wsdl.Types;
import javax.wsdl.WSDLException;
import javax.wsdl.extensions.AttributeExtensible;
import javax.wsdl.extensions.ElementExtensible;
import javax.wsdl.extensions.ExtensibilityElement;
import javax.wsdl.extensions.ExtensionRegistry;
import javax.wsdl.extensions.ExtensionSerializer;
import javax.wsdl.extensions.soap.SOAPAddress;
import javax.wsdl.extensions.soap.SOAPBinding;
import javax.wsdl.extensions.soap.SOAPFault;
import javax.wsdl.extensions.soap.SOAPOperation;
import javax.wsdl.factory.WSDLFactory;
import javax.wsdl.xml.WSDLReader;
import javax.xml.namespace.QName;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
//We may want to remove these 2 dependencies at some point.
import com.ibm.wsdl.util.StringUtils;
import com.ibm.wsdl.util.xml.DOMUtils;
/**
* This is a utility to convert WSDL 1.1 documents into WSDL 2.0 documents.
*
* @author Matthew J. Duftler (duftler@us.ibm.com)
*/
public class Convert
{
private static String NS_URI_WSDL_2_0_BASE =
"http://www.w3.org/ns";
private static String NS_URI_WSDL_2_0 =
NS_URI_WSDL_2_0_BASE + "/wsdl";
private static String NS_URI_WSDL_2_0_SOAP =
NS_URI_WSDL_2_0 + "/soap";
private static String NS_URI_WSDL_2_0_SOAP_1_1_HTTP =
"http://www.w3.org/2006/01/soap11/bindings/HTTP";
private static String NS_URI_WSDL_2_0_SOAP_1_2_HTTP =
"http://www.w3.org/2003/05/soap/bindings/HTTP";
private static String NS_URI_WSDL_1_1 =
"http://schemas.xmlsoap.org/wsdl/";
private static String NS_URI_WSDL_1_1_SOAP =
"http://schemas.xmlsoap.org/wsdl/soap/";
private static String NS_URI_WSDL_1_1_SOAP_HTTP =
"http://schemas.xmlsoap.org/soap/http";
private static String NS_URI_WSP =
"http://schemas.xmlsoap.org/ws/2004/09/policy";
private static Map patternMappings = new HashMap();
static
{
patternMappings.put(OperationType.ONE_WAY, NS_URI_WSDL_2_0 + "/in-only");
patternMappings.put(OperationType.REQUEST_RESPONSE, NS_URI_WSDL_2_0 + "/in-out");
patternMappings.put(OperationType.SOLICIT_RESPONSE, NS_URI_WSDL_2_0 + "/out-in");
patternMappings.put(OperationType.NOTIFICATION, NS_URI_WSDL_2_0 + "/out-only");
/*
For this to happen, the 1.1 document would've had to omit both the
<input> and <output> elements (instead of including them and referring
to childless <message>s).
*/
patternMappings.put(null, NS_URI_WSDL_2_0 + "/in-out");
}
public static String COPY = "copy";
public static String IGNORE = "ignore";
private static Map baseExtToBehaviorMap = new HashMap();
static
{
baseExtToBehaviorMap.put(Binding.class.getName() +
new QName(NS_URI_WSDL_1_1_SOAP, "binding"),
IGNORE);
baseExtToBehaviorMap.put(BindingOperation.class.getName() +
new QName(NS_URI_WSDL_1_1_SOAP, "operation"),
IGNORE);
baseExtToBehaviorMap.put(Port.class.getName() +
new QName(NS_URI_WSDL_1_1_SOAP, "address"),
IGNORE);
baseExtToBehaviorMap.put(Definition.class.getName() +
new QName(NS_URI_WSP, "UsingPolicy"),
COPY);
baseExtToBehaviorMap.put(Definition.class.getName() +
new QName(NS_URI_WSP, "Policy"),
COPY);
// MJD - debug
// Need to decide what to do with extension elements found within message.
// baseExtToBehaviorMap.put(Message.class.getName() +
// new QName(NS_URI_WSP, "PolicyReference"),
// COPY);
// MJD - debug
baseExtToBehaviorMap.put(Operation.class.getName() +
new QName(NS_URI_WSP, "PolicyReference"),
COPY);
baseExtToBehaviorMap.put(Binding.class.getName() +
new QName(NS_URI_WSP, "PolicyReference"),
COPY);
baseExtToBehaviorMap.put(BindingOperation.class.getName() +
new QName(NS_URI_WSP, "PolicyReference"),
COPY);
// MJD - debug
// Need to decide what to do with extension elements found within bindingInput.
// baseExtToBehaviorMap.put(BindingInput.class.getName() +
// new QName(NS_URI_WSP, "PolicyReference"),
// COPY);
// MJD - debug
baseExtToBehaviorMap.put(Service.class.getName() +
new QName(NS_URI_WSP, "PolicyReference"),
COPY);
baseExtToBehaviorMap.put(Port.class.getName() +
new QName(NS_URI_WSP, "PolicyReference"),
COPY);
// MJD - debug
/*
Need to decide how to handle extensibility attributes encountered within
faults and parts.
*/
// MJD - debug
}
/** SLF based logger. */
private static final Log logger=LogFactory.getLog(Convert.class);
private Map extToBehaviorMap = baseExtToBehaviorMap;
public Map getExtToBehaviorMap()
{
return extToBehaviorMap;
}
public void setExtToBehaviorMap(Map extToBehaviorMap)
{
this.extToBehaviorMap = extToBehaviorMap;
}
public String convertDefinition(String newTargetNS,
Definition def,
String targetDir,
boolean verbose,
boolean overwrite) throws WSDLException,
IOException
{
return convertDefinition(newTargetNS,
def,
new HashMap(),
new HashMap(),
new HashMap(),
targetDir,
verbose,
overwrite);
}
private String convertDefinition(String newTargetNS,
Definition def,
Map opToQNameMap,
Map faultToQNameMap,
Map defToFileNameMap,
String targetDir,
boolean verbose,
boolean overwrite) throws WSDLException,
IOException
{
String documentBaseURI = def.getDocumentBaseURI();
String targetFileName = new File(documentBaseURI).getName() + "2";
OutputStream out = Utils.getOutputStream(targetDir,
targetFileName,
overwrite,
verbose);
PrintWriter pw = new PrintWriter(out);
ExtensionRegistry extReg = def.getExtensionRegistry();
pw.print("<description");
String origTargetNamespace = def.getTargetNamespace();
String targetNamespace = convertNamespaceDecls(newTargetNS,
def.getNamespaces(),
pw,
def);
convertExtensions(Definition.class,
def,
pw,
def);
defToFileNameMap.put(def, targetFileName);
convertImports(newTargetNS,
def.getImports(),
pw,
def,
origTargetNamespace,
targetNamespace,
opToQNameMap,
faultToQNameMap,
defToFileNameMap,
targetDir,
verbose,
overwrite);
convertTypes(def.getTypes(), pw, def, extReg);
convertPortTypes(def.getPortTypes(),
pw,
def,
targetNamespace,
opToQNameMap,
faultToQNameMap);
convertBindings(def.getBindings(),
pw,
def,
origTargetNamespace,
targetNamespace,
opToQNameMap,
faultToQNameMap);
convertServices(def.getServices(),
pw,
def,
origTargetNamespace,
targetNamespace);
pw.println("</description>");
pw.flush();
pw.close();
return targetFileName;
}
public String convertFile(String newTargetNS,
String fileName,
String targetDir,
boolean verbose,
boolean overwrite) throws WSDLException,
IOException
{
WSDLFactory factory = WSDLFactory.newInstance();
WSDLReader reader = factory.newWSDLReader();
reader.setFeature("javax.wsdl.verbose", verbose);
Definition def = reader.readWSDL(fileName);
return convertDefinition(newTargetNS, def, targetDir, verbose, overwrite);
}
private String convertNamespaceDecls(String newTargetNS,
Map namespaces,
PrintWriter pw,
Definition def)
{
String targetNamespace = newTargetNS != null && !newTargetNS.equals("")
? newTargetNS
: def.getTargetNamespace();
if (targetNamespace == null || targetNamespace.equals(""))
{
throw new IllegalArgumentException("If the source WSDL v1.1 document " +
"does not specify a " +
"targetNamespace, you must use the " +
"-targetNS command-line argument to " +
"specify one.");
}
pw.println(" xmlns=\"" + NS_URI_WSDL_2_0 + "\"");
pw.print(" targetNamespace=\"" + targetNamespace + "\"");
// MJD - debug
// These namespace declarations should be reset to their initial value.
def.addNamespace("tns", targetNamespace);
def.addNamespace("wsoap", NS_URI_WSDL_2_0_SOAP);
// MJD - debug
if (namespaces != null)
{
Iterator prefixes = namespaces.keySet().iterator();
while (prefixes.hasNext())
{
String prefix = (String)prefixes.next();
if (!prefix.equals("") && !prefix.equals("soap"))
{
String namespaceURI = def.getNamespace(prefix);
if (!namespaceURI.equals(NS_URI_WSDL_1_1_SOAP)
&& !namespaceURI.equals(NS_URI_WSDL_1_1))
{
pw.print("\n xmlns:" + prefix + "=\"" + namespaceURI +
"\"");
}
}
}
}
// MJD - debug
// pw.print("\n " +
// "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" +
// "\n xsi:schemaLocation=\n" +
// " \"" + NS_URI_WSDL_2_0 + "\n" +
// " http://www.w3.org/2006/01/wsdl/wsdl20.xsd\"");
// MJD - debug
pw.println(">");
return targetNamespace;
}
private void convertExtensionAttrs(AttributeExtensible attrExtensible,
PrintWriter pw,
Definition def)
throws WSDLException
{
Map extensionAttributes = attrExtensible.getExtensionAttributes();
Iterator attrNames = extensionAttributes.keySet().iterator();
while (attrNames.hasNext())
{
QName attrName = (QName)attrNames.next();
Object attrValue = extensionAttributes.get(attrName);
String attrStrValue = null;
QName attrQNameValue = null;
if (attrValue instanceof String)
{
attrStrValue = (String)attrValue;
}
else if (attrValue instanceof QName)
{
attrQNameValue = (QName)attrValue;
}
else if (attrValue instanceof List)
{
List attrValueList = (List)attrValue;
int size = attrValueList.size();
if (size > 0)
{
Object tempAttrVal = attrValueList.get(0);
if (tempAttrVal instanceof String)
{
attrStrValue = StringUtils.getNMTokens(attrValueList);
}
else if (tempAttrVal instanceof QName)
{
StringBuffer strBuf = new StringBuffer();
for (int i = 0; i < size; i++)
{
QName tempQName = (QName)attrValueList.get(i);
strBuf.append((i > 0 ? " " : "") +
DOMUtils.getQualifiedValue(tempQName.getNamespaceURI(),
tempQName.getLocalPart(),
def));
}
attrStrValue = strBuf.toString();
}
else
{
throw new WSDLException(WSDLException.CONFIGURATION_ERROR,
"Unknown type of extension attribute '" +
attrName + "': " +
tempAttrVal.getClass().getName());
}
}
else
{
attrStrValue = "";
}
}
else
{
throw new WSDLException(WSDLException.CONFIGURATION_ERROR,
"Unknown type of extension attribute '" +
attrName + "': " +
attrValue.getClass().getName());
}
if (attrQNameValue != null)
{
DOMUtils.printQualifiedAttribute(attrName, attrQNameValue, def, pw);
}
else
{
DOMUtils.printQualifiedAttribute(attrName, attrStrValue, def, pw);
}
}
}
private void convertExtensions(Class parentClass,
ElementExtensible elExtensible,
PrintWriter pw,
Definition def)
throws WSDLException
{
List extElements = elExtensible.getExtensibilityElements();
if (extElements != null)
{
ExtensionRegistry extReg = def.getExtensionRegistry();
Iterator extIterator = extElements.iterator();
String parentClassName = parentClass.getName();
while (extIterator.hasNext())
{
ExtensibilityElement extEl = (ExtensibilityElement)extIterator.next();
QName elementType = extEl.getElementType();
String behavior = (String)extToBehaviorMap.get(parentClassName +
elementType);
if (behavior == null)
{
throw new IllegalArgumentException("Encountered unknown " +
"extension element '" +
elementType + "', as a child of " +
"a " + parentClassName + ".");
}
else if (behavior.equals(COPY))
{
ExtensionSerializer extSer = extReg.querySerializer(parentClass,
elementType);
extSer.marshall(parentClass,
elementType,
extEl,
pw,
def,
extReg);
}
else if (behavior.equals(IGNORE))
{
}
else
{
throw new IllegalArgumentException("Encountered unknown " +
"behavior '" + behavior +
"' registered for extension " +
"element '" + elementType +
"', as a child of a " +
parentClassName + ".");
}
}
}
}
private void convertImports(String newTargetNS,
Map importMap,
PrintWriter pw,
Definition def,
String origTargetNamespace,
String targetNamespace,
Map opToQNameMap,
Map faultToQNameMap,
Map defToFileNameMap,
String targetDir,
boolean verbose,
boolean overwrite) throws WSDLException,
IOException
{
Iterator importListIterator = importMap.values().iterator();
while (importListIterator.hasNext())
{
List importList = (List)importListIterator.next();
Iterator importIterator = importList.iterator();
while (importIterator.hasNext())
{
Import _import = (Import)importIterator.next();
Definition importedDef = _import.getDefinition();
//String importedNamespace = _import.getNamespaceURI();
String importedDefTNS = null;
if (importedDef != null)
{
importedDefTNS = importedDef.getTargetNamespace();
/*
Since an imported definition was actually resolved, we have to make
sure that a targetNamespace was specified, and that it matches the
value of the namespace attribute specified on the <import> element.
*/
if (importedDefTNS == null || importedDefTNS.equals(""))
{
throw new IllegalArgumentException("You cannot <import> WSDL v1.1 " +
"documents that do not " +
"specify the targetNamespace " +
"attribute on the definition " +
"element.");
}
else if (!importedDefTNS.equals(_import.getNamespaceURI()))
{
throw new IllegalArgumentException("The value of the namespace " +
"attribute on the <import> " +
"element must match the " +
"value of the targetNamespace " +
"attribute specified on the " +
"document being imported.");
}
}
else
{
/*
Since no definition was resolved, use the value from the namespace
attribute on the <import> element.
*/
importedDefTNS = _import.getNamespaceURI();
if (importedDefTNS == null || importedDefTNS.equals(""))
{
throw new IllegalArgumentException("You cannot <import> WSDL v1.1 " +
"documents wihout either " +
"specifying the targetNamespace " +
"attribute on the imported " +
"definition element or " +
"specifying the namespace " +
"attribute on the <import> " +
"element.");
}
}
// Determine whether the -targetNS value should be propagated.
if (newTargetNS != null && !newTargetNS.equals(""))
{
if (importedDefTNS.equals(origTargetNamespace))
{
importedDefTNS = newTargetNS;
}
else if (!importedDefTNS.equals(newTargetNS))
{
newTargetNS = null;
}
}
String targetFileName = null;
String locationURI = _import.getLocationURI();
if (locationURI != null
&& !locationURI.equals("")
&& importedDef != null)
{
targetFileName = (String)defToFileNameMap.get(importedDef);
if (targetFileName == null)
{
targetFileName = convertDefinition(newTargetNS,
importedDef,
opToQNameMap,
faultToQNameMap,
defToFileNameMap,
targetDir,
verbose,
overwrite);
}
}
if (importedDefTNS.equals(targetNamespace))
{
if (targetFileName != null)
{
pw.print(" <include location=\"" + targetFileName + "\"");
// Attributes are just copied over to the new element.
convertExtensionAttrs(_import,
pw,
def);
pw.println("/>");
}
}
else
{
pw.print(" <import namespace=\"" + importedDefTNS + "\"");
if (targetFileName != null)
{
pw.print(" location=\"" + targetFileName + "\"");
}
// Attributes are just copied over to the new element.
convertExtensionAttrs(_import,
pw,
def);
pw.println("/>");
}
}
}
}
private void convertTypes(Types types,
PrintWriter pw,
Definition def,
ExtensionRegistry extReg) throws WSDLException
{
if (types == null)
{
return;
}
List extElList = types.getExtensibilityElements();
if (extElList != null && extElList.size() > 0)
{
pw.println(" <types>");
Iterator extElIterator = extElList.iterator();
while (extElIterator.hasNext())
{
ExtensibilityElement extEl = (ExtensibilityElement)extElIterator.next();
QName elementType = extEl.getElementType();
ExtensionSerializer extSer = extReg.querySerializer(Types.class,
extEl.getElementType());
extSer.marshall(Types.class, elementType, extEl, pw, def, extReg);
}
pw.println(" </types>");
}
}
private void convertPortTypes(Map portTypeMap,
PrintWriter pw,
Definition def,
String targetNamespace,
Map opToQNameMap,
Map faultToQNameMap)
throws WSDLException
{
if (portTypeMap == null)
{
return;
}
Iterator portTypes = portTypeMap.values().iterator();
while (portTypes.hasNext())
{
PortType portType = (PortType)portTypes.next();
if (portType.isUndefined())
{
continue;
}
QName qname = portType.getQName();
pw.print(" <interface name=\"" + qname.getLocalPart() + "\"");
// Attributes are just copied over to the new element.
convertExtensionAttrs(portType,
pw,
def);
pw.println(">");
StringWriter operationsSW = new StringWriter();
PrintWriter operationsPW = new PrintWriter(operationsSW);
StringWriter faultsSW = new StringWriter();
PrintWriter faultsPW = new PrintWriter(faultsSW);
convertOperations(portType.getOperations(),
faultsPW,
operationsPW,
def,
targetNamespace,
opToQNameMap,
faultToQNameMap);
faultsPW.flush();
pw.print(faultsSW.toString());
operationsPW.flush();
pw.print(operationsSW.toString());
pw.println(" </interface>");
}
}
private void convertOperations(List operations,
PrintWriter faultsPW,
PrintWriter operationsPW,
Definition def,
String targetNamespace,
Map opToQNameMap,
Map faultToQNameMap)
throws WSDLException
{
if (operations != null && operations.size() > 0)
{
Set opNameSet = new HashSet();
Map newFaultMap = new HashMap();
Iterator opIterator = operations.iterator();
while (opIterator.hasNext())
{
Operation op = (Operation)opIterator.next();
String origOpName = op.getName();
String opName = origOpName;
int index = 1;
while (opNameSet.contains(opName))
{
opName = origOpName + "_" + index++;
}
opNameSet.add(opName);
opToQNameMap.put(op, new QName(targetNamespace, opName));
OperationType opType = op.getStyle();
operationsPW.println(" <operation name=\"" + opName + "\"");
operationsPW.print(" pattern=\"" +
patternMappings.get(opType) + "\"");
operationsPW.println(">");
convertExtensions(Operation.class,
op,
operationsPW,
def);
// MJD - debug
// Need to make sure these are called in the proper order.
convertInput(op.getInput(), operationsPW, def);
convertOutput(op.getOutput(), operationsPW, def);
convertFaults(op.getFaults(),
faultsPW,
operationsPW,
def,
targetNamespace,
newFaultMap,
faultToQNameMap);
// MJD - debug
operationsPW.println(" </operation>");
}
}
}
private void convertFaults(Map faultMap,
PrintWriter faultsPW,
PrintWriter operationsPW,
Definition def,
String targetNamespace,
Map newFaultMap,
Map faultToQNameMap)
throws WSDLException
{
if (faultMap == null)
{
return;
}
Iterator faults = faultMap.values().iterator();
while (faults.hasNext())
{
Fault fault = (Fault)faults.next();
String faultName = fault.getName();
if (faultName == null || faultName.equals(""))
{
throw new IllegalArgumentException("WSDL v1.1 requires a name to be " +
"specified for every fault element.");
}
Message faultMessage = fault.getMessage();
if (faultMessage == null || faultMessage.isUndefined())
{
throw new IllegalArgumentException("WSDL v1.1 requires a (defined) " +
"message to be specified for " +
"every fault element.");
}
List extEls = faultMessage.getExtensibilityElements();
if (extEls != null && extEls.size() > 0)
{
throw new IllegalArgumentException("Encountered extensibility " +
"elements within a message " +
"and cannot determine what to " +
"do with them: " + faultMessage);
}
List faultParts = faultMessage.getOrderedParts(null);
int size = faultParts.size();
if (size == 1)
{
Part part = (Part)faultParts.get(0);
QName elementName = part.getElementName();
if (elementName == null)
{
throw new IllegalArgumentException("The conversion utility " +
"currently supports only " +
"doc/lit style.");
}
QName retrievedElName = (QName)newFaultMap.get(faultName);
String origFaultName = faultName;
int index = 1;
while (retrievedElName != null
&& !retrievedElName.equals(elementName))
{
faultName = origFaultName + "_" + index++;
retrievedElName = (QName)newFaultMap.get(faultName);
}
if (retrievedElName == null)
{
faultsPW.print(" <fault name=\"" + faultName + "\"");
DOMUtils.printQualifiedAttribute("element",
elementName,
def,
faultsPW);
faultsPW.println("/>");
newFaultMap.put(faultName, elementName);
}
QName refQName = new QName(targetNamespace, faultName);
operationsPW.print(" <outfault");
DOMUtils.printQualifiedAttribute("ref",
refQName,
def,
operationsPW);
operationsPW.println(" messageLabel=\"Out\"/>");
faultToQNameMap.put(fault, refQName);
}
else
{
throw new IllegalArgumentException("Encountered a fault " +
"message with a number of " +
"parts other than 1: " +
faultParts);
}
}
}
private void convertInput(Input input,
PrintWriter pw,
Definition def) throws WSDLException
{
if (input != null)
{
Message inputMsg = input.getMessage();
if (inputMsg != null)
{
List extEls = inputMsg.getExtensibilityElements();
if (extEls != null && extEls.size() > 0)
{
throw new IllegalArgumentException("Encountered extensibility " +
"elements within a message " +
"and cannot determine what to " +
"do with them: " + inputMsg);
}
List orderedInputParts = inputMsg.getOrderedParts(null);
int size = orderedInputParts.size();
if (size == 1)
{
Part part = (Part)orderedInputParts.get(0);
QName elementName = part.getElementName();
// String messageLabel = part.getName();
String messageLabel = "In";
pw.print(" <input messageLabel=\"" + messageLabel + "\"");
DOMUtils.printQualifiedAttribute("element",
elementName,
def,
pw);
// Attributes are just copied over to the new element.
convertExtensionAttrs(input,
pw,
def);
pw.println("/>");
}
else if (size == 0)
{
pw.print(" <input messageLabel=\"In\" element=\"#none\"");
// Attributes are just copied over to the new element.
convertExtensionAttrs(input,
pw,
def);
pw.println("/>");
}
else
{
throw new IllegalArgumentException("Encountered an input " +
"message with a number of " +
"parts other than 0 or 1: " +
orderedInputParts);
}
}
}
}
private void convertOutput(Output output,
PrintWriter pw,
Definition def) throws WSDLException
{
if (output != null)
{
Message outputMsg = output.getMessage();
if (outputMsg != null)
{
List extEls = outputMsg.getExtensibilityElements();
if (extEls != null && extEls.size() > 0)
{
throw new IllegalArgumentException("Encountered extensibility " +
"elements within a message " +
"and cannot determine what to " +
"do with them: " + outputMsg);
}
List orderedOutputParts = outputMsg.getOrderedParts(null);
int size = orderedOutputParts.size();
if (size == 1)
{
Part part = (Part)orderedOutputParts.get(0);
QName elementName = part.getElementName();
// String messageLabel = part.getName();
String messageLabel = "Out";
pw.print(" <output messageLabel=\"" + messageLabel + "\"");
DOMUtils.printQualifiedAttribute("element",
elementName,
def,
pw);
// Attributes are just copied over to the new element.
convertExtensionAttrs(output,
pw,
def);
pw.println("/>");
}
else if (size == 0)
{
pw.print(" <output messageLabel=\"Out\" element=\"#none\"");
// Attributes are just copied over to the new element.
convertExtensionAttrs(output,
pw,
def);
pw.println("/>");
}
else
{
throw new IllegalArgumentException("Encountered an output " +
"message with a number of " +
"parts other than 0 or 1: " +
orderedOutputParts);
}
}
}
}
private void convertBindings(Map bindingMap,
PrintWriter pw,
Definition def,
String origTargetNamespace,
String targetNamespace,
Map opToQNameMap,
Map faultToQNameMap)
throws WSDLException
{
if (bindingMap == null)
{
return;
}
Iterator bindings = bindingMap.values().iterator();
while (bindings.hasNext())
{
Binding binding = (Binding)bindings.next();
if (binding.isUndefined())
{
continue;
}
QName qname = binding.getQName();
PortType portType = binding.getPortType();
// Only convert the binding if the original portType can be resolved.
if (portType.isUndefined())
{
continue;
}
QName portTypeQName = null;
Set faultSet = new HashSet();
String type = null;
// Need to support both 1.1 and 1.2.
String soapVersion = "1.1";
String soapProtocol = null;
List extEls = binding.getExtensibilityElements();
if (extEls.size() > 0)
{
ExtensibilityElement extEl = (ExtensibilityElement)extEls.get(0);
if (extEl instanceof SOAPBinding)
{
SOAPBinding soapBinding = (SOAPBinding)extEl;
type = NS_URI_WSDL_2_0_SOAP;
String transportURI = soapBinding.getTransportURI();
if (NS_URI_WSDL_1_1_SOAP_HTTP.equals(transportURI))
{
soapProtocol = NS_URI_WSDL_2_0_SOAP_1_1_HTTP;
}
}
}
pw.print(" <binding name=\"" + qname.getLocalPart() + "\"");
if (portType != null)
{
portTypeQName = portType.getQName();
if (portTypeQName != null)
{
String portTypeNS = portTypeQName.getNamespaceURI();
if (!portTypeNS.equals(targetNamespace)
&& portTypeNS.equals(origTargetNamespace))
{
portTypeQName = new QName(targetNamespace,
portTypeQName.getLocalPart());
}
pw.print("\n ");
DOMUtils.printQualifiedAttribute("interface",
portTypeQName,
def,
pw);
}
}
if (type != null)
{
pw.print("\n type=\"" + type + "\"");
}
if (soapVersion != null)
{
pw.print("\n ");
DOMUtils.printQualifiedAttribute(new QName(NS_URI_WSDL_2_0_SOAP,
"version"),
soapVersion,
def,
pw);
}
if (soapProtocol != null)
{
pw.print("\n ");
DOMUtils.printQualifiedAttribute(new QName(NS_URI_WSDL_2_0_SOAP,
"protocol"),
soapProtocol,
def,
pw);
}
pw.println(">");
convertExtensions(Binding.class,
binding,
pw,
def);
List operations = binding.getBindingOperations();
StringWriter operationsSW = new StringWriter();
PrintWriter operationsPW = new PrintWriter(operationsSW);
Iterator opIterator = operations.iterator();
while (opIterator.hasNext())
{
BindingOperation bindingOp = (BindingOperation)opIterator.next();
Operation op = bindingOp.getOperation();
Map bindingFaultMap = bindingOp.getBindingFaults();
if (bindingFaultMap != null)
{
Iterator bindingFaults = bindingFaultMap.values().iterator();
while (bindingFaults.hasNext())
{
BindingFault bindingFault = (BindingFault)bindingFaults.next();
String faultName = bindingFault.getName();
if (faultName == null)
{
List extElList = bindingFault.getExtensibilityElements();
if (extElList != null)
{
Iterator extIterator = extElList.iterator();
while (extIterator.hasNext())
{
ExtensibilityElement extEl =
(ExtensibilityElement)extIterator.next();
if (extEl instanceof SOAPFault)
{
SOAPFault soapFault = (SOAPFault)extEl;
faultName = soapFault.getName();
}
}
}
}
if (faultName == null)
{
throw new IllegalArgumentException("WSDL v1.1 requires a name " +
"to be specified for " +
"every wsdl:fault and " +
"soap:fault element.");
}
Fault fault = op.getFault(faultName);
if (fault == null)
{
throw new IllegalArgumentException("Unable to resolve " +
"referenced fault '" +
faultName + "'.");
}
QName faultRefType = (QName)faultToQNameMap.get(fault);
if (faultRefType == null)
{
throw new IllegalArgumentException("Unable to resolve " +
"referenced fault '" +
faultName + "'.");
}
else
{
faultSet.add(faultRefType);
}
}
}
QName refType = (QName)opToQNameMap.get(op);
if (refType == null)
{
throw new IllegalArgumentException("Unable to resolve referenced " +
"operation '" + op.getName() +
"'.");
}
String soapActionURI = null;
List extElList = bindingOp.getExtensibilityElements();
if (extElList != null)
{
Iterator extIterator = extElList.iterator();
while (extIterator.hasNext())
{
ExtensibilityElement extEl =
(ExtensibilityElement)extIterator.next();
if (extEl instanceof SOAPOperation)
{
SOAPOperation soapOp = (SOAPOperation)extEl;
soapActionURI = soapOp.getSoapActionURI();
}
}
}
operationsPW.print(" <operation");
DOMUtils.printQualifiedAttribute("ref",
refType,
def,
operationsPW);
if (soapActionURI != null)
{
DOMUtils.printQualifiedAttribute(new QName(NS_URI_WSDL_2_0_SOAP,
"action"),
soapActionURI,
def,
operationsPW);
}
operationsPW.println(">");
convertExtensions(BindingOperation.class,
bindingOp,
operationsPW,
def);
operationsPW.println(" </operation>");
}
Iterator faultIterator = faultSet.iterator();
while (faultIterator.hasNext())
{
QName faultRefType = (QName)faultIterator.next();
pw.print(" <fault");
DOMUtils.printQualifiedAttribute("ref",
faultRefType,
def,
pw);
pw.println("/>");
}
operationsPW.flush();
pw.print(operationsSW.toString());
pw.println(" </binding>");
}
}
private void convertServices(Map serviceMap,
PrintWriter pw,
Definition def,
String origTargetNamespace,
String targetNamespace)
throws WSDLException
{
if (serviceMap == null)
{
return;
}
Set serviceNameSet = new HashSet();
Iterator services = serviceMap.values().iterator();
while (services.hasNext())
{
Service service = (Service)services.next();
QName serviceQName = service.getQName();
String origServiceName = null;
if (serviceQName != null)
{
origServiceName = serviceQName.getLocalPart();
}
if (origServiceName == null || origServiceName.equals(""))
{
throw new IllegalArgumentException("WSDL v1.1 requires a name to be " +
"specified for every service " +
"element.");
}
Map portMap = service.getPorts();
if (portMap == null || portMap.size() == 0)
{
// If there are no 1.1 <port>s, we can't define any 2.0 <endpoint>s.
return;
}
Map portTypeToPortsMap = new HashMap();
Iterator ports = portMap.values().iterator();
while (ports.hasNext())
{
Port port = (Port)ports.next();
PortType servicePortType = getServicePortType(port);
// Only convert the port if the original portType can be resolved.
if (!servicePortType.isUndefined())
{
List portList = (List)portTypeToPortsMap.get(servicePortType);
if (portList == null)
{
portList = new Vector();
portTypeToPortsMap.put(servicePortType, portList);
}
portList.add(port);
}
}
String serviceName = origServiceName;
Iterator uniquePortTypes = portTypeToPortsMap.keySet().iterator();
int index = 0;
while (uniquePortTypes.hasNext())
{
if (index > 0 || serviceNameSet.contains(serviceName))
{
serviceName = origServiceName + "_" + index++;
while (serviceNameSet.contains(serviceName))
{
serviceName = origServiceName + "_" + index++;
}
}
serviceNameSet.add(serviceName);
PortType servicePortType = (PortType)uniquePortTypes.next();
QName serviceInterfaceType = getServiceInterfaceType(origServiceName,
servicePortType,
origTargetNamespace,
targetNamespace);
List portList = (List)portTypeToPortsMap.get(servicePortType);
pw.println(" <service name=\"" + serviceName + "\"");
pw.print(" ");
DOMUtils.printQualifiedAttribute("interface",
serviceInterfaceType,
def,
pw);
pw.println(">");
convertExtensions(Service.class,
service,
pw,
def);
convertPorts(portList, pw, def, origTargetNamespace, targetNamespace);
pw.println(" </service>");
if (index == 0)
{
index++;
}
}
}
}
private PortType getServicePortType(Port port)
{
Binding binding = port.getBinding();
PortType servicePortType = null;
if (binding != null)
{
servicePortType = binding.getPortType();
}
return servicePortType;
}
private QName getServiceInterfaceType(String origServiceName,
PortType servicePortType,
String origTargetNamespace,
String targetNamespace)
{
QName serviceInterfaceType = null;
if (servicePortType != null)
{
serviceInterfaceType = servicePortType.getQName();
}
if (serviceInterfaceType == null)
{
/*
If we can't determine the type of the 1.1 <portType>, we can't define
the 2.0 <service>.
*/
throw new IllegalArgumentException("Unable to determine the portType " +
"referenced by service '" +
origServiceName + "'.");
}
else
{
String serviceInterfaceNS = serviceInterfaceType.getNamespaceURI();
if (!serviceInterfaceNS.equals(targetNamespace)
&& serviceInterfaceNS.equals(origTargetNamespace))
{
serviceInterfaceType = new QName(targetNamespace,
serviceInterfaceType.getLocalPart());
}
}
return serviceInterfaceType;
}
private void convertPorts(List portList,
PrintWriter pw,
Definition def,
String origTargetNamespace,
String targetNamespace)
throws WSDLException
{
Iterator ports = portList.iterator();
while (ports.hasNext())
{
Port port = (Port)ports.next();
String portName = port.getName();
Binding binding = port.getBinding();
QName bindingQName = null;
if (binding != null)
{
bindingQName = binding.getQName();
}
if (bindingQName == null)
{
/*
If we can't determine the type of the 1.1 <binding>, we can't define
the 2.0 <endpoint>.
*/
throw new IllegalArgumentException("Unable to determine the type of " +
"the binding referenced by port '" +
port.getName() + "'.");
}
else
{
String bindingNS = bindingQName.getNamespaceURI();
if (!bindingNS.equals(targetNamespace)
&& bindingNS.equals(origTargetNamespace))
{
bindingQName = new QName(targetNamespace,
bindingQName.getLocalPart());
}
}
String address = null;
List extEls = port.getExtensibilityElements();
if (extEls.size() > 0)
{
ExtensibilityElement extEl = (ExtensibilityElement)extEls.get(0);
if (extEl instanceof SOAPAddress)
{
SOAPAddress soapAddress = (SOAPAddress)extEl;
address = soapAddress.getLocationURI();
}
}
pw.println(" <endpoint name=\"" + portName + "\"");
pw.print(" ");
DOMUtils.printQualifiedAttribute("binding",
bindingQName,
def,
pw);
if (address != null)
{
pw.print("\n address=\"" + address + "\"");
}
pw.println(">");
convertExtensions(Port.class,
port,
pw,
def);
pw.println(" </endpoint>");
}
}
private static void printUsage(String errorMessage)
{
logger.error("Error: " + errorMessage + "\n\n" +
"Usage:\n\n" +
" java " + Convert.class.getName() +
" [args]\n\n" +
" args:\n\n" +
" -wsdl file-or-URL-of-wsdl1.1-document\n" +
" [-targetNS new-target-namespace]\n" +
" [-dir targetDir] default: .\n" +
" [-verbose (on|off)] default: on\n" +
" [-overwrite (on|off)] default: off" +
" (Overwrite existing files?)");
System.exit(1);
}
/**
* The main entry-point for the conversion utility. The output is sent to
* standard out.
*<code>
*<pre>Usage:</pre>
*<p>
*<pre> java org.apache.woden.tool.converter.Convert -wsdl wsdl1.1FileName</pre>
*/
public static void main(String[] argv) throws Exception
{
long startTime = System.currentTimeMillis();
if (argv.length % 2 != 0)
{
printUsage("Incorrect number of arguments.");
}
String wsdlDoc = null;
String newTargetNS = null;
String targetDir = ".";
boolean verbose = true;
boolean overwrite = false;
for (int i = 0; i < argv.length; i += 2)
{
String option = argv[i];
String value = argv[i + 1];
if (option.equals("-wsdl"))
{
wsdlDoc = value;
}
else if (option.equals("-targetNS"))
{
newTargetNS = value;
}
else if (option.equals("-dir"))
{
targetDir = value;
}
else if (option.equals("-verbose"))
{
verbose = value.equals("on");
}
else if (option.equals("-overwrite"))
{
overwrite = value.equals("on");
}
else
{
printUsage("Unrecognized argument '" + option + "'.");
}
}
if (wsdlDoc != null)
{
Convert convert = new Convert();
convert.convertFile(newTargetNS,
wsdlDoc,
targetDir,
verbose,
overwrite);
}
else
{
printUsage("No WSDL 1.1 document was specified (use the '-wsdl' " +
"argument.)");
}
long endTime = System.currentTimeMillis();
if (verbose)
{
logger.info("Done.\n" +
"Elapsed time: " + (endTime - startTime) + "ms");
}
}
}