Beispiel #1
0
 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;
   }
 }
Beispiel #2
0
 public String getPropertyName(String name) {
   // Set the first letter of the property name to lower-case
   StringBuffer propertyName = new StringBuffer(name);
   char c = propertyName.charAt(0);
   if (c >= 'A' && c <= 'Z') {
     c -= 'A' - 'a';
     propertyName.setCharAt(0, c);
   }
   return propertyName.toString();
 }
Beispiel #3
0
 private String formatName(String name) {
   StringBuffer propertyName = new StringBuffer();
   if (lowerCase) propertyName.append(name.toLowerCase());
   else propertyName.append(name);
   char c = propertyName.charAt(0);
   if (firstLetterUpperCase) {
     if (c >= 'a' && c <= 'z') {
       c += 'A' - 'a';
     }
   } else {
     if (c >= 'A' && c <= 'Z') {
       c -= 'A' - 'a';
     }
   }
   propertyName.setCharAt(0, c);
   return propertyName.toString();
 }
Beispiel #4
0
 private Object createObject(
     Node node, String name, String classPackage, String type, String value, boolean setProperty) {
   Bean parentBean = null;
   if (beansStack.size() > 0) parentBean = (Bean) beansStack.peek();
   Object object = null;
   // param is either an XSD type or a bean,
   // check if it can be converted to an XSD type
   XSDatatype dt = null;
   try {
     dt = DatatypeFactory.getTypeByName(type);
   } catch (DatatypeException dte) {
     // the type is not a valid XSD data type
   }
   // convert null value to default
   if ((dt != null) && (value == null)) {
     Class objType = dt.getJavaObjectType();
     if (objType == String.class) value = "";
     else if ((objType == java.math.BigInteger.class)
         || (objType == Long.class)
         || (objType == Integer.class)
         || (objType == Short.class)
         || (objType == Byte.class)) value = "0";
     else if ((objType == java.math.BigDecimal.class)
         || (objType == Double.class)
         || (objType == Float.class)) value = "0.0";
     else if (objType == Boolean.class) value = "false";
     else if (objType == java.util.Date.class) value = DateUtils.getCurrentDate();
     else if (objType == java.util.Calendar.class) value = DateUtils.getCurrentDateTime();
   }
   //  check whether the type was converted to an XSD datatype
   if ((dt != null) && dt.isValid(value, null)) {
     // create and return an XSD Java object (e.g. String, Integer, Boolean, etc)
     object = dt.createJavaObject(value, null);
     if (object instanceof java.util.Calendar) {
       // check that the object is truly a Calendar
       // because DatatypeFactory converts xsd:date
       // types to GregorianCalendar instead of Date.
       if (type.equals("date")) {
         java.text.DateFormat df = new java.text.SimpleDateFormat("yyyy-MM-dd");
         try {
           object = df.parse(value);
         } catch (java.text.ParseException pe) {
           object = new java.util.Date();
         }
       }
     }
   } else {
     // Create a bean object
     if (topLevelBean == null) topLevelBean = parentBean;
     object = pushBeanOnStack(classPackage, type);
     // Check fields to see if this property is the 'value' for the object
     Field[] fields = object.getClass().getDeclaredFields();
     for (int i = 0; i < fields.length; i++) {
       if (fields[i].isAnnotationPresent(ObjectXmlAsValue.class)) {
         try {
           StringBuffer fieldName = new StringBuffer(fields[i].getName());
           char c = fieldName.charAt(0);
           if (c >= 'a' && c <= 'z') {
             c += 'A' - 'a';
           }
           fieldName.setCharAt(0, c);
           fieldName.insert(0, "set");
           Method method =
               object
                   .getClass()
                   .getMethod(fieldName.toString(), new Class[] {fields[i].getType()});
           method.invoke(object, value);
           break;
         } catch (Exception e) {
           System.err.println(e.getMessage());
         }
       }
     }
     NamedNodeMap nodeAttrs = node.getAttributes();
     // iterate attributes and set field values for property attributes
     for (int i = 0; i < nodeAttrs.getLength(); i++) {
       String nodePrefix = nodeAttrs.item(i).getPrefix();
       if (nodePrefix.equals(nsPrefix)) {
         String nodeName = nodeAttrs.item(i).getLocalName();
         String nodeValue = nodeAttrs.item(i).getNodeValue();
         try {
           Field field = object.getClass().getDeclaredField(nodeName);
           if (field.isAnnotationPresent(ObjectXmlAsAttribute.class)) {
             StringBuffer fieldName = new StringBuffer(field.getName());
             char c = fieldName.charAt(0);
             if (c >= 'a' && c <= 'z') {
               c += 'A' - 'a';
             }
             fieldName.setCharAt(0, c);
             fieldName.insert(0, "set");
             Method method =
                 object.getClass().getMethod(fieldName.toString(), new Class[] {field.getType()});
             if (field.getType() == String.class) method.invoke(object, nodeValue);
             else if (field.getType() == Boolean.TYPE)
               method.invoke(object, StringUtils.strToBool(nodeValue, "true"));
             else if (field.getType() == Byte.TYPE)
               method.invoke(object, Byte.valueOf(nodeValue).byteValue());
             else if (field.getType() == Character.TYPE)
               method.invoke(object, Character.valueOf(nodeValue.charAt(0)));
             else if (field.getType() == Double.TYPE)
               method.invoke(object, Double.valueOf(nodeValue).doubleValue());
             else if (field.getType() == Float.TYPE)
               method.invoke(object, Float.valueOf(nodeValue).floatValue());
             else if (field.getType() == Integer.TYPE)
               method.invoke(object, Integer.valueOf(nodeValue).intValue());
             else if (field.getType() == Long.TYPE)
               method.invoke(object, Long.valueOf(nodeValue).longValue());
             else if (field.getType() == Short.TYPE)
               method.invoke(object, Short.valueOf(nodeValue).shortValue());
           }
         } catch (Exception e) {
           System.err.println(e.getMessage());
         }
       }
     }
   }
   if ((parentBean != null) && (setProperty)) {
     parentBean.setProperty(name, object);
   }
   return object;
 }
Beispiel #5
0
  /* 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");
          }
        }
      }
    }
  }
Beispiel #6
0
 // 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();
 }