private ClassLoaderStrategy getClassLoaderStrategy(String fullyQualifiedClassName) throws Exception { try { // Get just the package name StringBuffer sb = new StringBuffer(fullyQualifiedClassName); sb.delete(sb.lastIndexOf("."), sb.length()); currentPackage = sb.toString(); // Retrieve the Java classpath from the system properties String cp = System.getProperty("java.class.path"); String sepChar = System.getProperty("path.separator"); String[] paths = StringUtils.pieceList(cp, sepChar.charAt(0)); ClassLoaderStrategy cl = ClassLoaderUtil.getClassLoader(ClassLoaderUtil.FILE_SYSTEM_CLASS_LOADER, new String[] {}); // Iterate through paths until class with the specified name is found String classpath = StringUtils.replaceChar(currentPackage, '.', File.separatorChar); for (int i = 0; i < paths.length; i++) { Class[] classes = cl.getClasses(paths[i] + File.separatorChar + classpath, currentPackage); for (int j = 0; j < classes.length; j++) { if (classes[j].getName().equals(fullyQualifiedClassName)) { return ClassLoaderUtil.getClassLoader( ClassLoaderUtil.FILE_SYSTEM_CLASS_LOADER, new String[] {paths[i]}); } } } throw new Exception("Class could not be found."); } catch (Exception e) { System.err.println("Exception creating class loader strategy."); System.err.println(e.getMessage()); throw e; } }
// Serialize the bean using the specified namespace prefix & uri public String serialize(Object bean) throws IntrospectionException, IllegalAccessException { // Use the class name as the name of the root element String className = bean.getClass().getName(); String rootElementName = null; if (bean.getClass().isAnnotationPresent(ObjectXmlAlias.class)) { AnnotatedElement annotatedElement = bean.getClass(); ObjectXmlAlias aliasAnnotation = annotatedElement.getAnnotation(ObjectXmlAlias.class); rootElementName = aliasAnnotation.value(); } // Use the package name as the namespace URI Package pkg = bean.getClass().getPackage(); nsURI = pkg.getName(); // Remove a trailing semi-colon (;) if present (i.e. if the bean is an array) className = StringUtils.deleteTrailingChar(className, ';'); StringBuffer sb = new StringBuffer(className); String objectName = sb.delete(0, sb.lastIndexOf(".") + 1).toString(); domDocument = createDomDocument(objectName); document = domDocument.getDocument(); Element root = document.getDocumentElement(); // Parse the bean elements getBeanElements(root, rootElementName, className, bean); StringBuffer xml = new StringBuffer(); if (prettyPrint) xml.append(domDocument.serialize(lineSeperator, indentChars, includeXmlProlog)); else xml.append(domDocument.serialize(includeXmlProlog)); if (!includeTypeInfo) { int index = xml.indexOf(root.getNodeName()); xml.delete(index - 1, index + root.getNodeName().length() + 2); xml.delete(xml.length() - root.getNodeName().length() - 4, xml.length()); } return xml.toString(); }
/* PROTECTED METHODS */ protected void getBeanElements( Element parentElement, String objectName, String objectType, Object bean) throws IntrospectionException, IllegalAccessException { if (objectName == null) { // Get just the class name by lopping off the package name StringBuffer sb = new StringBuffer(bean.getClass().getName()); sb.delete(0, sb.lastIndexOf(".") + 1); objectName = sb.toString(); } // Check if the bean is a standard Java object type or a byte[] (encoded as a base 64 array) Element element = getStandardObjectElement(document, bean, objectName); // If the body element object is null then the bean is not a standard Java object type if (element != null) { if (includeNullValues || !element .getAttribute( NamespaceConstants.NSPREFIX_SCHEMA_XSI + ":" + org.apache.axis.Constants.ATTR_TYPE) .equals("anyType")) { if (!includeTypeInfo) { element.removeAttribute( NamespaceConstants.NSPREFIX_SCHEMA_XSI + ":" + org.apache.axis.Constants.ATTR_TYPE); element.removeAttribute(NamespaceConstants.NSPREFIX_SCHEMA_XSI + ":null"); } parentElement.appendChild(element); } } else { // Analyze the bean Class classOfBean = null; if (bean != null) classOfBean = bean.getClass(); // If the object is an array, then serialize each of the beans in the array. if ((classOfBean != null) && (classOfBean.isArray())) { String[] arrayInfo = getXsdSoapArrayInfo(classOfBean.getCanonicalName(), nsPrefix); int arrayLen = Array.getLength(bean); StringBuffer arrayType = new StringBuffer(arrayInfo[1]); arrayType.insert(arrayType.indexOf("[]") + 1, arrayLen); if (objectName.charAt(objectName.length() - 1) == ';') objectName = new StringBuffer(objectName).deleteCharAt(objectName.length() - 1).toString(); element = document.createElement(objectName); parentElement.appendChild(element); // Get the bean objects from the array and serialize each for (int i = 0; i < arrayLen; i++) { Object b = Array.get(bean, i); if (b != null) { String name = null; if (objectName.charAt(objectName.length() - 1) == 's') { name = formatName(objectName.substring(0, objectName.length() - 1)); } getBeanElements(element, name, b.getClass().getName(), b); } else { // Array element is null, so don't include it and decrement the # elements in the array int index = arrayType.indexOf("["); arrayType.replace(index + 1, index + 2, String.valueOf(--arrayLen)); } if (includeTypeInfo) { element.setAttributeNS( NamespaceConstants.NSURI_SCHEMA_XSI, NamespaceConstants.NSPREFIX_SCHEMA_XSI + ":" + Constants.ATTR_TYPE, NamespaceConstants.NSPREFIX_SOAP_ENCODING + ":Array"); element.setAttributeNS( NamespaceConstants.NSURI_SOAP_ENCODING, NamespaceConstants.NSPREFIX_SOAP_ENCODING + ":" + Constants.ATTR_ARRAY_TYPE, arrayInfo[0] + ":" + arrayType.toString()); } } } else { int beanType = 0; String beanName = null; if (classOfBean != null) { if (classOfBean == Vector.class) { beanType = 1; beanName = "Vector"; } else if (classOfBean == ArrayList.class) { beanType = 2; beanName = "ArrayList"; } else if (classOfBean == LinkedList.class) { beanType = 3; beanName = "LinkedList"; } else if (classOfBean == Hashtable.class) { beanType = 4; beanName = "Hashtable"; } else if (classOfBean == Properties.class) { beanType = 5; beanName = "Properties"; } else if ((classOfBean == HashMap.class) || (classOfBean == SortedMap.class)) { beanType = 6; beanName = "Map"; } } if (beanType > 0) { String prefix = null; if ((beanType == 1) || (beanType == 5)) prefix = NamespaceConstants.NSPREFIX_SOAP_ENCODING; if (beanType == 6) prefix = Constants.NS_PREFIX_XMLSOAP; else prefix = DEFAULT_NS_PREFIX; element = document.createElement(objectName); if (includeTypeInfo) { element.setAttributeNS( NamespaceConstants.NSURI_SCHEMA_XSI, NamespaceConstants.NSPREFIX_SCHEMA_XSI + ":" + Constants.ATTR_TYPE, prefix + ":" + beanName); if (bean == null) element.setAttributeNS( NamespaceConstants.NSURI_SCHEMA_XSI, NamespaceConstants.NSPREFIX_SCHEMA_XSI + ":null", "true"); } parentElement.appendChild(element); if ((beanType >= 1) && (beanType <= 3)) { AbstractCollection collection = (AbstractCollection) bean; // Get the bean objects from the vector and serialize each Iterator it = collection.iterator(); while (it.hasNext()) { Object b = it.next(); String name = null; if (b != null) { if (objectName.charAt(objectName.length() - 1) == 's') { name = formatName(objectName.substring(0, objectName.length() - 1)); } else name = "item"; } getBeanElements(element, name, b.getClass().getName(), b); } } else if ((beanType == 4) || (beanType == 5)) { Hashtable hashtable = (Hashtable) bean; // Get the bean objects from the hashtable or properties and serialize each Enumeration en = hashtable.keys(); while (en.hasMoreElements()) { Object key = en.nextElement(); String keyClassName = key.getClass().getName(); Object value = hashtable.get(key); String beanClassName = null; if (value != null) beanClassName = value.getClass().getName(); Element itemElement = document.createElement("item"); element.appendChild(itemElement); getBeanElements(itemElement, "key", keyClassName, key); getBeanElements(itemElement, "value", beanClassName, value); } } else if (beanType == 6) { Map map = null; if (classOfBean == HashMap.class) map = (HashMap) bean; else if (classOfBean == SortedMap.class) map = (SortedMap) bean; // Get the bean objects from the hashmap and serialize each Set set = map.keySet(); Iterator it = set.iterator(); while (it.hasNext()) { Object key = it.next(); String keyClassName = key.getClass().getName(); Object value = map.get(key); String beanClassName = null; if (value != null) beanClassName = value.getClass().getName(); Element itemElement = document.createElement("item"); element.appendChild(itemElement); getBeanElements(itemElement, "key", keyClassName, key); getBeanElements(itemElement, "value", beanClassName, value); } } } else { // Create a parent element for this bean's properties if (objectName.charAt(objectName.length() - 1) == ';') objectName = new StringBuffer(objectName).deleteCharAt(objectName.length() - 1).toString(); objectName = formatName(objectName); element = document.createElement(objectName); parentElement.appendChild(element); if (includeTypeInfo) { StringBuffer className = new StringBuffer(objectType); element.setAttributeNS( NamespaceConstants.NSURI_SCHEMA_XSI, NamespaceConstants.NSPREFIX_SCHEMA_XSI + ":" + Constants.ATTR_TYPE, nsPrefix + ":" + className.delete(0, className.lastIndexOf(".") + 1).toString()); } if (classOfBean != null) { // Get an array of property descriptors BeanInfo bi = Introspector.getBeanInfo(classOfBean); PropertyDescriptor[] pds = bi.getPropertyDescriptors(); // For each property of the bean, get a SOAPBodyElement that // represents the individual property. Append that SOAPBodyElement // to the class name element of the SOAP body. for (int i = 0; i < pds.length; i++) { PropertyDescriptor pd = pds[i]; getBeanElementProperties(element, bean, pd); } } else { if (includeTypeInfo) element.setAttributeNS( NamespaceConstants.NSURI_SCHEMA_XSI, NamespaceConstants.NSPREFIX_SCHEMA_XSI + ":null", "true"); } } } } }