/**
* Get the appropriate editor for the given property.
*
* @param prop Property to get editor for.
* @return Editor to use, or null if none found.
*/
private PropertyEditor getEditorForProperty(PropertyDescriptor prop) {
PropertyEditor retval = null;
Class type = prop.getPropertyEditorClass();
if (type != null) {
try {
retval = (PropertyEditor) type.newInstance();
} catch (Exception ex) {
ex.printStackTrace();
}
}
// Handle case where there is no special editor
// associated with the property. In that case we ask the
// PropertyEditor manager for the editor registered for the
// given property type.
if (retval == null) {
Class t = prop.getPropertyType();
if (t != null) {
retval = PropertyEditorManager.findEditor(t);
}
}
// In the worse case we resort to the generic editor for Object types.
if (retval == null) {
retval = PropertyEditorManager.findEditor(Object.class);
}
return retval;
}
static {
PropertyEditorManager.registerEditor(String.class, StringPropertyEditor.class);
PropertyEditorManager.registerEditor(String[].class, StringArrayPropertyEditor.class);
PropertyEditorManager.registerEditor(int.class, IntegerPropertyEditor.class);
PropertyEditorManager.registerEditor(Integer.class, IntegerPropertyEditor.class);
PropertyEditorManager.registerEditor(double.class, DoublePropertyEditor.class);
PropertyEditorManager.registerEditor(Double.class, DoublePropertyEditor.class);
PropertyEditorManager.registerEditor(Properties.class, PropertiesPropertyEditor.class);
PropertyEditorManager.registerEditor(File.class, FilePropertyEditor.class);
PropertyEditorManager.registerEditor(Object.class, ObjectPropertyEditor.class);
}
protected void getBeanElementProperties(Element element, Object bean, PropertyDescriptor pd)
throws IntrospectionException, IllegalAccessException {
Element propertyElement = null;
Class classOfProperty = pd.getPropertyType();
Object[] argsNone = {};
// If the property is "class" and the type is java.lang.Class.class then
// this is the class of the bean, which we've already encoded.
// In this special case, return null.
if (!((pd.getName().charAt(0) == 'c') && pd.getName().equals("class"))
&& !classOfProperty.equals(java.lang.Class.class)) {
// Don't process property if it is in the list of fields to be ignored
boolean omittedField = false;
try {
Field field = bean.getClass().getDeclaredField(pd.getName());
omittedField = field.isAnnotationPresent(ObjectXmlOmitField.class);
} catch (NoSuchFieldException nsfe) {
}
if (!omittedField) {
String propertyName = formatName(pd.getName());
// Hereafter, we're trying to create a representation of the property
// based on the property's value.
// The very first thing we need to do is get the value of the
// property as an object. If we can't do that, we can't get any
// representation of the property at all.
Object propertyValue = null;
try {
Method getter = pd.getReadMethod();
if (getter != null) {
propertyValue = getter.invoke(bean, argsNone);
}
} catch (Exception ex) {
// couldn't get value
System.err.println(ex.getMessage());
}
// See if this property's value is something we can represent as a
// standard data type that can be converted to an xsd type,
// or if it's something that must be represented as a JavaBean.
if (propertyElement == null) {
PropertyEditor propEditor = PropertyEditorManager.findEditor(classOfProperty);
// If the property editor is not null, pass the property's
// value to the PropertyEditor, and then ask the PropertyEditor
// for the object and then attempt to convert it to a standard type.
if ((propEditor != null)
|| (classOfProperty == java.util.Calendar.class)
|| (classOfProperty == java.util.Date.class)) {
// The object is a standard type
// (e.g. a wrapper around a primitive type, a String, or a Date or Calendar object)
try {
Object object;
if ((classOfProperty == java.util.Calendar.class)
|| (classOfProperty == java.util.Date.class)) object = propertyValue;
else {
propEditor.setValue(propertyValue);
object = propEditor.getValue();
}
Element childElement = getStandardObjectElement(document, object, propertyName);
if (includeNullValues
|| !childElement
.getAttribute(
NamespaceConstants.NSPREFIX_SCHEMA_XSI
+ ":"
+ org.apache.axis.Constants.ATTR_TYPE)
.equals("anyType")) {
if (!includeTypeInfo) {
childElement.removeAttribute(
NamespaceConstants.NSPREFIX_SCHEMA_XSI
+ ":"
+ org.apache.axis.Constants.ATTR_TYPE);
childElement.removeAttribute(NamespaceConstants.NSPREFIX_SCHEMA_XSI + ":null");
}
try {
Field field = bean.getClass().getDeclaredField(propertyName);
if (field.isAnnotationPresent(ObjectXmlAsAttribute.class)) {
String attrName = null;
if (includeTypeInfo) attrName = nsPrefix + ":" + propertyName;
else attrName = propertyName;
element.setAttribute(attrName, childElement.getFirstChild().getNodeValue());
} else if (field.isAnnotationPresent(ObjectXmlAsValue.class))
element.setTextContent(childElement.getFirstChild().getNodeValue());
else element.appendChild(childElement);
} catch (NoSuchFieldException nfse) {
element.appendChild(childElement);
}
}
} catch (Exception e) {
}
} else {
// The object is not an XSD-encoded datatype, it must be a JavaBean
try {
String propertyTypeName = null;
if (propertyValue != null) {
// get object type
Class propertyType = pd.getPropertyType();
propertyTypeName = propertyType.getName();
}
getBeanElements(element, propertyName, propertyTypeName, propertyValue);
} catch (Exception e) {
}
}
}
}
}
}
