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/**
* 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.cxf.javascript.service;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.logging.Logger;
import javax.xml.namespace.QName;
import org.apache.cxf.binding.soap.SoapBindingConstants;
import org.apache.cxf.binding.soap.SoapBindingFactory;
import org.apache.cxf.binding.soap.SoapVersion;
import org.apache.cxf.binding.soap.model.SoapBindingInfo;
import org.apache.cxf.common.WSDLConstants;
import org.apache.cxf.common.i18n.Message;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.common.util.StringUtils;
import org.apache.cxf.common.xmlschema.SchemaCollection;
import org.apache.cxf.common.xmlschema.XmlSchemaUtils;
import org.apache.cxf.javascript.JavascriptUtils;
import org.apache.cxf.javascript.NameManager;
import org.apache.cxf.javascript.NamespacePrefixAccumulator;
import org.apache.cxf.javascript.ParticleInfo;
import org.apache.cxf.javascript.UnsupportedConstruct;
import org.apache.cxf.service.ServiceModelVisitor;
import org.apache.cxf.service.model.BindingInfo;
import org.apache.cxf.service.model.EndpointInfo;
import org.apache.cxf.service.model.FaultInfo;
import org.apache.cxf.service.model.InterfaceInfo;
import org.apache.cxf.service.model.MessageInfo;
import org.apache.cxf.service.model.MessagePartInfo;
import org.apache.cxf.service.model.OperationInfo;
import org.apache.cxf.service.model.ServiceInfo;
import org.apache.ws.commons.schema.XmlSchema;
import org.apache.ws.commons.schema.XmlSchemaAny;
import org.apache.ws.commons.schema.XmlSchemaComplexType;
import org.apache.ws.commons.schema.XmlSchemaElement;
import org.apache.ws.commons.schema.XmlSchemaObject;
import org.apache.ws.commons.schema.XmlSchemaParticle;
import org.apache.ws.commons.schema.XmlSchemaSequence;
import org.apache.ws.commons.schema.XmlSchemaSequenceMember;
import org.apache.ws.commons.schema.XmlSchemaSimpleType;
import org.apache.ws.commons.schema.XmlSchemaType;
/**
* Class to construct the JavaScript corresponding to a service.
*/
public class ServiceJavascriptBuilder extends ServiceModelVisitor {
private static final Logger LOG = LogUtils.getL7dLogger(ServiceJavascriptBuilder.class);
private SoapBindingInfo soapBindingInfo;
private JavascriptUtils utils;
private NameManager nameManager;
private StringBuilder code;
private String currentInterfaceClassName;
private OperationInfo currentOperation;
private Set operationsWithNameConflicts;
private Set inputMessagesWithNameConflicts;
private Set outputMessagesWithNameConflicts;
private SchemaCollection xmlSchemaCollection;
// When generating from a tool or ?js, we know the endpoint addr and can build it into the javascript.
private String endpointAddress;
private boolean isWrapped;
// facts about the wrapper when there is one.
private MessagePartInfo inputWrapperPartInfo;
private String inputWrapperClassName;
private XmlSchemaElement inputWrapperElement;
private XmlSchemaComplexType inputWrapperComplexType;
private MessagePartInfo outputWrapperPartInfo;
private XmlSchemaElement outputWrapperElement;
private XmlSchemaComplexType outputWrapperComplexType;
// Javascript parameter names for the input parameters,
// derived from the parts.
private List inputParameterNames = new ArrayList();
// when not wrapped, we use this to keep track of the bits.
private List unwrappedElementsAndNames;
private NamespacePrefixAccumulator prefixAccumulator;
private BindingInfo xmlBindingInfo;
private Map localOperationsNameMap;
private Map localInputMessagesNameMap;
private Map localOutputMessagesNameMap;
private String opFunctionPropertyName;
private String opFunctionGlobalName;
private boolean isInUnwrappedOperation;
private boolean nonVoidOutput;
private boolean isRPC;
/**
* Construct builder object.
* @param serviceInfo CXF service model description of the service.
* @param endpointAddress http:// URL for the service, or null if not known.
* @param prefixAccumulator object that keeps track of prefixes through an entire WSDL.
* @param nameManager object that generates names for JavaScript objects.
*/
public ServiceJavascriptBuilder(ServiceInfo serviceInfo,
String endpointAddress,
NamespacePrefixAccumulator prefixAccumulator,
NameManager nameManager) {
super(serviceInfo);
this.endpointAddress = endpointAddress;
code = new StringBuilder();
utils = new JavascriptUtils(code);
this.nameManager = nameManager;
xmlSchemaCollection = serviceInfo.getXmlSchemaCollection();
this.prefixAccumulator = prefixAccumulator;
}
public String getCode() {
return code.toString();
}
@Override
public void begin(FaultInfo fault) {
}
@Override
public void begin(InterfaceInfo intf) {
code.append("\n// Javascript for " + intf.getName() + "\n\n");
currentInterfaceClassName = nameManager.getJavascriptName(intf.getName());
operationsWithNameConflicts = new HashSet();
inputMessagesWithNameConflicts = new HashSet();
outputMessagesWithNameConflicts = new HashSet();
localOperationsNameMap = new HashMap();
localInputMessagesNameMap = new HashMap();
localOutputMessagesNameMap = new HashMap();
code.append("function " + currentInterfaceClassName + " () {\n");
utils.appendLine("this.jsutils = new CxfApacheOrgUtil();");
utils.appendLine("this.jsutils.interfaceObject = this;");
utils.appendLine("this.synchronous = false;");
if (endpointAddress != null) {
utils.appendLine("this.url = '" + endpointAddress + "';");
} else {
utils.appendLine("this.url = null;");
}
utils.appendLine("this.client = null;");
utils.appendLine("this.response = null;");
generateGlobalElementDictionary();
code.append("}\n\n");
}
private void generateGlobalElementDictionary() {
// to handle 'any', we need a dictionary of all the global elements of all the schemas.
utils.appendLine("this.globalElementSerializers = [];");
utils.appendLine("this.globalElementDeserializers = [];");
for (XmlSchema schemaInfo : xmlSchemaCollection.getXmlSchemas()) {
for (Map.Entry e : schemaInfo.getElements().entrySet()) {
QName name = e.getKey();
XmlSchemaElement element = e.getValue();
// For now, at least, don't handle elements with simple types.
// That comes later to improve deserialization.
if (JavascriptUtils.notVeryComplexType(element.getSchemaType())) {
continue;
}
// If the element uses a named type, we use the functions for the type.
XmlSchemaComplexType elementType = (XmlSchemaComplexType)element.getSchemaType();
if (elementType != null && elementType.getQName() != null) {
name = elementType.getQName();
}
utils.appendLine("this.globalElementSerializers['" + name.toString() + "'] = "
+ nameManager.getJavascriptName(name)
+ "_serialize;");
utils.appendLine("this.globalElementDeserializers['" + name.toString() + "'] = "
+ nameManager.getJavascriptName(name)
+ "_deserialize;");
}
for (Map.Entry e : schemaInfo.getSchemaTypes().entrySet()) {
QName name = e.getKey();
XmlSchemaType type = e.getValue();
// For now, at least, don't handle simple types.
if (JavascriptUtils.notVeryComplexType(type)) {
continue;
}
// the names are misleading, but that's OK.
utils.appendLine("this.globalElementSerializers['" + name.toString() + "'] = "
+ nameManager.getJavascriptName(name)
+ "_serialize;");
utils.appendLine("this.globalElementDeserializers['" + name.toString() + "'] = "
+ nameManager.getJavascriptName(name)
+ "_deserialize;");
}
}
}
private String getFunctionGlobalName(QName itemName, String itemType) {
return nameManager.getJavascriptName(itemName) + "_" + itemType;
}
private String getFunctionPropertyName(Set conflictMap, T object, QName fullName) {
boolean needsLongName = conflictMap.contains(object);
String functionName;
if (needsLongName) {
functionName = nameManager.getJavascriptName(fullName);
} else {
functionName = JavascriptUtils.javaScriptNameToken(fullName.getLocalPart());
}
return functionName;
}
// we do this at the end so we can inventory name conflicts sooner.
@Override
public void end(OperationInfo op) {
// we only process the wrapped operation, not the unwrapped alternative.
if (op.isUnwrapped()) {
isInUnwrappedOperation = false;
return;
}
isWrapped = op.isUnwrappedCapable();
StringBuilder parameterList = new StringBuilder();
inputParameterNames = new ArrayList();
if (isWrapped) {
collectWrapperElementInfo();
} else {
collectUnwrappedInputInfo();
}
buildParameterList(parameterList);
MessageInfo outputMessage = op.getOutput();
nonVoidOutput = outputMessage != null && outputMessage.getMessageParts().size() != 0;
if (!op.isOneWay()) {
buildSuccessFunction(outputMessage);
buildErrorFunction(); // fault part some day.
}
buildOperationFunction(parameterList);
createInputSerializer();
if (nonVoidOutput) {
createResponseDeserializer(outputMessage);
}
}
/**
* visit the input message parts and collect relevant data.
*/
private void collectUnwrappedInputInfo() {
unwrappedElementsAndNames = new ArrayList();
if (currentOperation.getInput() != null) {
getElementsForParts(currentOperation.getInput(), unwrappedElementsAndNames);
}
for (ParticleInfo ean : unwrappedElementsAndNames) {
inputParameterNames.add(ean.getJavascriptName());
}
}
private void buildOperationFunction(StringBuilder parameterList) {
String responseCallbackParams = "";
if (!currentOperation.isOneWay()) {
responseCallbackParams = "successCallback, errorCallback";
}
MessageInfo inputMessage = currentOperation.getInput();
code.append("//\n");
code.append("// Operation " + currentOperation.getName() + "\n");
if (!isWrapped) {
code.append("// - bare operation. Parameters:\n");
for (ParticleInfo ei : unwrappedElementsAndNames) {
code.append("// - " + getElementObjectName(ei) + "\n");
}
} else {
code.append("// Wrapped operation.\n");
QName contextQName = inputWrapperComplexType.getQName();
if (contextQName == null) {
contextQName = inputWrapperElement.getQName();
}
XmlSchemaSequence sequence = XmlSchemaUtils.getSequence(inputWrapperComplexType);
XmlSchema wrapperSchema =
xmlSchemaCollection.getSchemaByTargetNamespace(contextQName.getNamespaceURI());
for (int i = 0; i < sequence.getItems().size(); i++) {
code.append("// parameter " + inputParameterNames.get(i) + "\n");
XmlSchemaSequenceMember sequenceItem = sequence.getItems().get(i);
ParticleInfo itemInfo = ParticleInfo.forLocalItem((XmlSchemaObject)sequenceItem,
wrapperSchema,
xmlSchemaCollection,
prefixAccumulator,
contextQName);
if (itemInfo.isArray()) {
code.append("// - array\n");
}
XmlSchemaType type = itemInfo.getType(); // null for an any.
if (type instanceof XmlSchemaComplexType) {
QName baseName;
if (type.getQName() != null) {
baseName = type.getQName();
} else {
baseName = ((XmlSchemaElement)sequenceItem).getQName();
}
code.append("// - Object constructor is "
+ nameManager.getJavascriptName(baseName) + "\n");
} else if (type != null) {
code.append("// - simple type " + type.getQName());
}
}
}
code.append("//\n");
code.append("function "
+ opFunctionGlobalName
+ "(" + responseCallbackParams
+ ((parameterList.length() > 0 && !currentOperation.isOneWay())
? ", " : "") + parameterList + ") {\n");
utils.appendLine("this.client = new CxfApacheOrgClient(this.jsutils);");
utils.appendLine("var xml = null;");
if (inputMessage != null) {
utils.appendLine("var args = new Array(" + inputParameterNames.size() + ");");
int px = 0;
for (String param : inputParameterNames) {
utils.appendLine("args[" + px + "] = " + param + ";");
px++;
}
utils.appendLine("xml = this."
+ getFunctionPropertyName(inputMessagesWithNameConflicts,
inputMessage,
inputMessage.getName())
+ "_serializeInput"
+ "(this.jsutils, args);");
}
// we need to pass the caller's callback functions to our callback
// functions.
if (!currentOperation.isOneWay()) {
utils.appendLine("this.client.user_onsuccess = successCallback;");
utils.appendLine("this.client.user_onerror = errorCallback;");
utils.appendLine("var closureThis = this;");
// client will pass itself and the response XML.
utils.appendLine("this.client.onsuccess = function(client, responseXml) { closureThis."
+ opFunctionPropertyName
+ "_onsuccess(client, responseXml); };");
// client will pass itself.
utils.appendLine("this.client.onerror = function(client) { closureThis."
+ opFunctionPropertyName
+ "_onerror(client); };");
}
utils.appendLine("var requestHeaders = [];");
if (soapBindingInfo != null) {
String action = soapBindingInfo.getSoapAction(currentOperation);
utils.appendLine("requestHeaders['SOAPAction'] = '" + action + "';");
}
// default 'method' by passing null. Is there some place this lives in the
// service model?
String syncAsyncFlag;
if (currentOperation.isOneWay()) {
utils.appendLine("this.jsutils.trace('oneway operation');");
syncAsyncFlag = "false";
} else {
utils.appendLine("this.jsutils.trace('synchronous = ' + this.synchronous);");
syncAsyncFlag = "this.synchronous";
}
utils.appendLine("this.client.request(this.url, xml, null, "
+ syncAsyncFlag + ", requestHeaders);");
code.append("}\n\n");
code.append(currentInterfaceClassName + ".prototype."
+ opFunctionPropertyName
+ " = "
+ opFunctionGlobalName
+ ";\n\n");
}
private void buildErrorFunction() {
String errorFunctionPropertyName = opFunctionPropertyName + "_onerror";
String errorFunctionGlobalName = opFunctionGlobalName + "_onerror";
code.append("function " + errorFunctionGlobalName + "(client) {\n");
utils.startIf("client.user_onerror");
// Is this a good set of parameters for the error function?
// Not if we want to process faults, it isn't. To be revisited.
utils.appendLine("var httpStatus;");
utils.appendLine("var httpStatusText;");
utils.appendLine("try {");
utils.appendLine(" httpStatus = client.req.status;");
utils.appendLine(" httpStatusText = client.req.statusText;");
utils.appendLine("} catch(e) {");
utils.appendLine(" httpStatus = -1;");
utils.appendLine(" httpStatusText = 'Error opening connection to server';");
utils.appendLine("}");
utils.appendLine("client.user_onerror(httpStatus, httpStatusText);");
utils.endBlock();
code.append("}\n\n");
code.append(currentInterfaceClassName + ".prototype."
+ errorFunctionPropertyName
+ " = "
+ errorFunctionGlobalName
+ ";\n\n");
}
// Note: the response XML that we get from the XMLHttpRequest is the document element,
// not the root element.
private void buildSuccessFunction(MessageInfo outputMessage) {
// Here are the success and error callbacks. They have the job of
// calling callbacks provided to the operation function with appropriate
// parameters.
String successFunctionGlobalName = opFunctionGlobalName + "_onsuccess";
String successFunctionPropertyName = opFunctionPropertyName + "_onsuccess";
String arglist = "(client)";
if (nonVoidOutput) {
arglist = "(client, responseXml)";
}
code.append("function " + successFunctionGlobalName + arglist + " {\n");
utils.startIf("client.user_onsuccess");
utils.appendLine("var responseObject = null;");
if (nonVoidOutput) {
utils.appendLine("var element = responseXml.documentElement;");
utils.appendLine("this.jsutils.trace('responseXml: ' "
+ "+ this.jsutils.traceElementName(element));");
if (soapBindingInfo != null) { // soap
// The following code is probably only right for basic
// Doc/Literal/Wrapped services.
// the top element should be the Envelope, then the Body, then
// the actual response item.
utils.appendLine("element = this.jsutils.getFirstElementChild(element);");
utils.appendLine("this.jsutils.trace('first element child: ' "
+ "+ this.jsutils.traceElementName(element));");
// loop to find the body.
utils.startWhile("!this.jsutils.isNodeNamedNS(element, "
+ "'http://schemas.xmlsoap.org/soap/envelope/', 'Body')");
utils.appendLine("element = this.jsutils.getNextElementSibling(element);");
utils.startIf("element == null");
utils.appendLine("throw 'No env:Body in message.'");
utils.endBlock();
utils.endBlock();
// Go down one more from the body to the response item.
utils.appendLine("element = this.jsutils.getFirstElementChild(element);");
utils.appendLine("this.jsutils.trace('part element: ' "
+ "+ this.jsutils.traceElementName(element));");
}
String deserializerFunctionName = outputDeserializerFunctionName(outputMessage);
utils.appendLine("this.jsutils.trace('calling " + deserializerFunctionName + "');");
utils.appendLine("responseObject = " + deserializerFunctionName + "(this.jsutils, element);");
}
utils.appendLine("client.user_onsuccess(responseObject);");
utils.endBlock();
code.append("}\n\n");
code.append(currentInterfaceClassName + ".prototype."
+ successFunctionPropertyName
+ " = "
+ successFunctionGlobalName + ";\n\n");
}
private void buildParameterList(StringBuilder parameterList) {
for (String param : inputParameterNames) {
parameterList.append(param);
parameterList.append(", ");
}
// trim last comma.
if (parameterList.length() > 2) {
parameterList.setLength(parameterList.length() - 2);
}
}
private String outputDeserializerFunctionName(MessageInfo message) {
return getFunctionGlobalName(message.getName(), "deserializeResponse");
}
// This ignores 'wrapped', because it assumes one part that we can use one way or
// the other. For simple cases, this is certainly OK.
private void createResponseDeserializer(MessageInfo outputMessage) {
List parts = outputMessage.getMessageParts();
if (parts.size() != 1) {
unsupportedConstruct("MULTIPLE_OUTPUTS", outputMessage.getName().toString());
}
List elements = new ArrayList();
String functionName = outputDeserializerFunctionName(outputMessage);
code.append("function " + functionName + "(cxfjsutils, partElement) {\n");
getElementsForParts(outputMessage, elements);
ParticleInfo element = elements.get(0);
XmlSchemaType type = null;
if (isRPC) {
utils.appendLine("cxfjsutils.trace('rpc element: ' + cxfjsutils.traceElementName(partElement));");
utils.appendLine("partElement = cxfjsutils.getFirstElementChild(partElement);");
utils.appendLine("cxfjsutils.trace('rpc element: ' + cxfjsutils.traceElementName(partElement));");
}
type = element.getType();
if (!element.isEmpty()) {
if (type instanceof XmlSchemaComplexType) {
String typeObjectName = nameManager.getJavascriptName(element.getControllingName());
utils
.appendLine("var returnObject = "
+ typeObjectName
+ "_deserialize (cxfjsutils, partElement);\n");
} else if (type instanceof XmlSchemaSimpleType) {
XmlSchemaSimpleType simpleType = (XmlSchemaSimpleType)type;
utils.appendLine("var returnText = cxfjsutils.getNodeText(partElement);");
utils.appendLine("var returnObject = "
+ utils.javascriptParseExpression(simpleType, "returnText") + ";");
}
utils.appendLine("return returnObject;");
}
code.append("}\n");
}
private String getElementObjectName(ParticleInfo element) {
XmlSchemaType type = element.getType();
if (!element.isEmpty()) {
if (type instanceof XmlSchemaComplexType) {
return nameManager.getJavascriptName(element.getControllingName());
} else {
return "type " + type.getQName(); // could it be anonymous?
}
} else {
return "empty element?";
}
}
private void createInputSerializer() {
// If are working on a wrapped method, then we use the wrapper element.
// If we are working on an unwrapped method, we will have to work from the unwrapped parts.
MessageInfo message = currentOperation.getInput();
String serializerFunctionGlobalName = getFunctionGlobalName(message.getName(), "serializeInput");
String serializerFunctionPropertyName =
getFunctionPropertyName(inputMessagesWithNameConflicts, message, message.getName())
+ "_serializeInput";
code.append("function " + serializerFunctionGlobalName + "(cxfjsutils, args) {\n");
String wrapperXmlElementName = null;
// for the wrapped case, we can name the object for Javascript after whatever we like.
// we could use the wrapped part, or we could use a conventional name.
if (isWrapped) {
wrapperXmlElementName =
prefixAccumulator.xmlElementString(inputWrapperPartInfo.getConcreteName());
utils.appendLine("var wrapperObj = new " + inputWrapperClassName + "();");
int px = 0;
for (String param : inputParameterNames) {
utils.appendLine("wrapperObj.set" + StringUtils.capitalize(param) + "(args[" + px
+ "]);");
px++;
}
}
if (soapBindingInfo != null) {
SoapVersion soapVersion = soapBindingInfo.getSoapVersion();
assert soapVersion.getVersion() == 1.1;
utils.appendLine("var xml;");
utils.appendLine("xml = cxfjsutils.beginSoap11Message(\"" + prefixAccumulator.getAttributes()
+ "\");");
} else {
// other alternative is XML, which isn't really all here yet.
unsupportedConstruct("XML_BINDING", currentInterfaceClassName, xmlBindingInfo.getName());
}
utils.setXmlStringAccumulator("xml");
if (isWrapped) {
ParticleInfo elementInfo = ParticleInfo.forPartElement(inputWrapperElement,
xmlSchemaCollection,
"wrapperObj",
wrapperXmlElementName);
elementInfo.setContainingType(null);
utils.generateCodeToSerializeElement(elementInfo, "", xmlSchemaCollection);
} else {
String operationXmlElement = null;
if (isRPC) {
operationXmlElement =
prefixAccumulator.xmlElementString(currentOperation.getName());
// RPC has a level of element for the entire operation.
// we might have some schema to model this, but the following seems
// sufficient.
utils.appendString("<" + operationXmlElement + ">");
}
int px = 0;
// Multiple parts for document violates WS-I, but we can still do them.
// They are normal for RPC.
// Parts are top-level elements. As such, they cannot, directly, be arrays.
// If a part is declared as an array type, the schema has a non-array element
// with a complex type consisting of an element with array bounds. We don't
// want the JavasSript programmer to have to concoct an extra level of object
// (though if the same sort of thing happens elsewhere due to an XmlRootElement,
// the JavaScript programmer is stuck with the situation).
for (ParticleInfo ean : unwrappedElementsAndNames) {
String savedjsName = ean.getJavascriptName();
try {
ean.setJavascriptName("args[" + px + "]");
utils.generateCodeToSerializeElement(ean, "", xmlSchemaCollection);
px++;
} finally {
ean.setJavascriptName(savedjsName);
}
}
if (isRPC) {
utils.appendString("");
}
}
utils.appendLine("xml = xml + cxfjsutils.endSoap11Message();");
utils.appendLine("return xml;");
code.append("}\n\n");
code.append(currentInterfaceClassName + ".prototype."
+ serializerFunctionPropertyName
+ " = "
+ serializerFunctionGlobalName + ";\n\n");
}
private XmlSchemaSequence getTypeSequence(XmlSchemaComplexType type,
QName parentName) {
if (!(type.getParticle() instanceof XmlSchemaSequence)) {
unsupportedConstruct("NON_SEQUENCE_PARTICLE",
type.getQName() != null ? type.getQName()
:
parentName);
}
return (XmlSchemaSequence)type.getParticle();
}
private boolean isEmptyType(XmlSchemaType type, QName parentName) {
if (type instanceof XmlSchemaComplexType) {
XmlSchemaComplexType complexType = (XmlSchemaComplexType)type;
if (complexType.getParticle() == null) {
return true;
}
XmlSchemaSequence sequence = getTypeSequence(complexType, parentName);
if (sequence.getItems().size() == 0) {
return true;
}
}
return false;
}
private XmlSchemaParticle getBuriedElement(XmlSchemaComplexType type,
QName parentName) {
XmlSchemaSequence sequence = getTypeSequence(type, parentName);
List insides = sequence.getItems();
if (insides.size() == 1) {
XmlSchemaSequenceMember item = insides.get(0);
if (item instanceof XmlSchemaElement || item instanceof XmlSchemaAny) {
return (XmlSchemaParticle) item;
}
}
return null;
}
/**
* Collect information about the parts of an unwrapped message.
* @param parts
* @param elements
*/
private void getElementsForParts(MessageInfo message, List elements) {
for (MessagePartInfo mpi : message.getMessageParts()) {
XmlSchemaElement element = null;
XmlSchemaType type = null;
QName diagnosticName = mpi.getName();
if (mpi.isElement()) {
element = (XmlSchemaElement)mpi.getXmlSchema();
if (element == null) {
element = XmlSchemaUtils.findElementByRefName(xmlSchemaCollection, mpi.getElementQName(),
serviceInfo.getTargetNamespace());
}
diagnosticName = element.getQName();
type = element.getSchemaType();
if (type == null) {
type = XmlSchemaUtils.getElementType(xmlSchemaCollection,
null,
element,
null);
}
} else {
// RPC (!isElement)
type = (XmlSchemaType)mpi.getXmlSchema();
if (type == null) {
type = xmlSchemaCollection.getTypeByQName(mpi.getTypeQName());
diagnosticName = type.getQName();
}
}
boolean empty = isEmptyType(type, diagnosticName);
// There's something funny about doc/bare. Since it's doc, there is no
// element in the part. There is a type. However, for some reason,
// it tends to be an anonymous complex type containing an element, and that
// element corresponds to the type of the parameter. So, we refocus on that.
if (!empty
&& type instanceof XmlSchemaComplexType
&& type.getName() == null
&& !isWrapped) {
XmlSchemaParticle betterElement = getBuriedElement((XmlSchemaComplexType) type,
diagnosticName);
if (betterElement instanceof XmlSchemaElement) {
element = (XmlSchemaElement)betterElement;
if (element.getSchemaType() == null) {
if (element.getSchemaTypeName() != null) {
element.setSchemaType(xmlSchemaCollection
.getTypeByQName(element.getSchemaTypeName()));
} else if (element.getRef().getTargetQName() != null
&& element.getRef().getTarget().getSchemaTypeName() != null) {
element = element.getRef().getTarget();
element.setSchemaType(xmlSchemaCollection
.getTypeByQName(element.getSchemaTypeName()));
}
}
type = element.getSchemaType();
}
}
String partJavascriptVar =
JavascriptUtils.javaScriptNameToken(mpi.getConcreteName().getLocalPart());
String elementXmlRef = prefixAccumulator.xmlElementString(mpi.getConcreteName());
ParticleInfo elementInfo = ParticleInfo.forPartElement(element,
xmlSchemaCollection,
partJavascriptVar,
elementXmlRef);
// the type may have been recalculated above.
elementInfo.setType(type);
elementInfo.setEmpty(empty);
elements.add(elementInfo);
}
}
// This function finds all the information for the wrapper.
private void collectWrapperElementInfo() {
if (currentOperation.getInput() != null) {
inputWrapperPartInfo = currentOperation.getInput().getMessagePart(0);
List unwrappedParts =
currentOperation.getUnwrappedOperation().getInput().getMessageParts();
for (MessagePartInfo mpi : unwrappedParts) {
String jsParamName = JavascriptUtils.javaScriptNameToken(mpi.getName().getLocalPart());
inputParameterNames.add(jsParamName);
}
inputWrapperPartInfo = currentOperation.getInput().getMessagePart(0);
assert inputWrapperPartInfo.isElement();
inputWrapperElement = (XmlSchemaElement)inputWrapperPartInfo.getXmlSchema();
if (inputWrapperElement == null) {
inputWrapperElement =
XmlSchemaUtils.findElementByRefName(xmlSchemaCollection,
inputWrapperPartInfo.getElementQName(),
serviceInfo.getTargetNamespace());
}
inputWrapperComplexType = (XmlSchemaComplexType)inputWrapperElement.getSchemaType();
// the null name is probably something awful in RFSB.
if (inputWrapperComplexType == null) {
inputWrapperComplexType = (XmlSchemaComplexType)
XmlSchemaUtils.getElementType(xmlSchemaCollection,
serviceInfo.getTargetNamespace(),
inputWrapperElement,
null);
}
if (inputWrapperComplexType == null) {
unsupportedConstruct("MISSING_WRAPPER_TYPE",
currentOperation.getInterface().getName(),
currentOperation.getName(),
inputWrapperPartInfo.getName());
}
if (inputWrapperComplexType.getQName() == null) {
// we should be ignoring this for zero-argument wrappers.
if (inputWrapperPartInfo.isElement()) {
inputWrapperClassName = nameManager.
getJavascriptName(inputWrapperPartInfo.getElementQName());
} else {
unsupportedConstruct("NON_ELEMENT_ANON_TYPE_PART",
inputWrapperPartInfo.getMessageInfo().getName(),
inputWrapperPartInfo.getName());
}
} else {
inputWrapperClassName = nameManager.getJavascriptName(inputWrapperComplexType.getQName());
}
}
if (currentOperation.getOutput() != null) {
outputWrapperPartInfo = currentOperation.getOutput().getMessagePart(0);
assert outputWrapperPartInfo.isElement();
outputWrapperElement = (XmlSchemaElement)outputWrapperPartInfo.getXmlSchema();
if (outputWrapperElement == null) {
outputWrapperElement =
XmlSchemaUtils.findElementByRefName(xmlSchemaCollection,
outputWrapperPartInfo.getElementQName(),
serviceInfo.getTargetNamespace());
}
outputWrapperComplexType = (XmlSchemaComplexType)outputWrapperElement.getSchemaType();
if (outputWrapperComplexType == null) {
outputWrapperComplexType = (XmlSchemaComplexType)
XmlSchemaUtils.getElementType(xmlSchemaCollection,
serviceInfo.getTargetNamespace(),
outputWrapperElement,
null);
}
}
}
@Override
public void begin(ServiceInfo service) {
code.append("//\n");
code.append("// Definitions for service: " + service.getName().toString() + "\n");
code.append("//\n");
BindingInfo xml = null;
// assume only one soap binding.
// until further consideration.
// hypothetically, we could generate two different JavaScript classes,
// one for each.
for (BindingInfo bindingInfo : service.getBindings()) {
// there is a JIRA about the confusion / profusion of URLS here.
if (SoapBindingConstants.SOAP11_BINDING_ID.equals(bindingInfo.getBindingId())
|| SoapBindingConstants.SOAP12_BINDING_ID.equals(bindingInfo.getBindingId())
|| SoapBindingFactory.SOAP_11_BINDING.equals(bindingInfo.getBindingId())
|| SoapBindingFactory.SOAP_12_BINDING.equals(bindingInfo.getBindingId())
) {
SoapBindingInfo sbi = (SoapBindingInfo)bindingInfo;
if (WSDLConstants.NS_SOAP11_HTTP_TRANSPORT.equals(sbi.getTransportURI())
|| WSDLConstants.NS_SOAP12_HTTP_BINDING.equals(sbi.getTransportURI())
// we may want this for testing.
// we do NOT want a dependency on the local transport.
|| "http://cxf.apache.org/transports/local".equals(sbi.getTransportURI())) {
soapBindingInfo = sbi;
break;
}
} else if (WSDLConstants.NS_BINDING_XML.equals(bindingInfo.getBindingId())) {
xml = bindingInfo;
}
}
// For now, we use soap if its available, and XML if it isn't.\
if (soapBindingInfo == null && xml == null) {
unsupportedConstruct("NO_USABLE_BINDING", service.getName());
}
if (soapBindingInfo != null) {
isRPC = WSDLConstants.RPC.equals(soapBindingInfo.getStyle());
} else if (xml != null) {
xmlBindingInfo = xml;
}
}
@Override
public void end(FaultInfo fault) {
}
@Override
public void end(InterfaceInfo intf) {
}
@Override
public void end(MessageInfo msg) {
}
@Override
public void end(MessagePartInfo part) {
}
@Override
public void end(ServiceInfo service) {
LOG.finer(getCode());
}
private void unsupportedConstruct(String messageKey, Object... args) {
Message message = new Message(messageKey, LOG, args);
throw new UnsupportedConstruct(message);
}
@Override
public void begin(OperationInfo op) {
if (op.isUnwrapped()) {
isInUnwrappedOperation = true;
return;
}
currentOperation = op;
OperationInfo conflict = localOperationsNameMap.get(op.getName().getLocalPart());
if (conflict != null) {
operationsWithNameConflicts.add(conflict);
operationsWithNameConflicts.add(op);
}
localOperationsNameMap.put(op.getName().getLocalPart(), op);
opFunctionPropertyName = getFunctionPropertyName(operationsWithNameConflicts, op, op.getName());
opFunctionGlobalName = getFunctionGlobalName(op.getName(), "op");
}
@Override
public void begin(MessageInfo msg) {
if (isInUnwrappedOperation) {
return;
}
LOG.fine("Message " + msg.getName().toString());
Map nameMap;
Set conflicts;
if (msg.getType() == MessageInfo.Type.INPUT) {
nameMap = localInputMessagesNameMap;
conflicts = inputMessagesWithNameConflicts;
} else {
nameMap = localOutputMessagesNameMap;
conflicts = outputMessagesWithNameConflicts;
}
MessageInfo conflict = nameMap.get(msg.getName().getLocalPart());
if (conflict != null) {
conflicts.add(conflict);
conflicts.add(msg);
}
nameMap.put(msg.getName().getLocalPart(), msg);
}
@Override
public void begin(EndpointInfo endpointInfo) {
String address = endpointInfo.getAddress();
String portClassName = currentInterfaceClassName + "_"
+ nameManager.getJavascriptName(endpointInfo.getName());
code.append("function " + portClassName + " () {\n");
code.append(" this.url = '" + address + "';\n");
code.append("}\n");
code.append(portClassName + ".prototype = new " + currentInterfaceClassName + ";\n");
}
}
