/** Recursively builds the child elements from the given parser
* until an end tag or end document is found.
* The end tag is not consumed. */
public virtual void parse(XmlPullParser parser)
{
bool leave = false;
do
{
int type = parser.getEventType();
// System.out.println(parser.getPositionDescription());
switch (type)
{
case XmlPullParser.START_TAG:
{
Element child =
createElement(
parser.getNamespace(),
parser.getName());
// child.setAttributes (event.getAttributes ());
addChild(ELEMENT, child);
// order is important here since
// setparent may perform some init code!
child.parse(parser);
break;
}
case XmlPullParser.END_DOCUMENT:
case XmlPullParser.END_TAG:
leave = true;
break;
default:
if (parser.getText() != null)
{
addChild(
type == XmlPullParser.ENTITY_REF ? TEXT : type,
parser.getText());
}
else if (
type == XmlPullParser.ENTITY_REF &&
parser.getName() != null)
{
addChild(ENTITY_REF, parser.getName());
}
parser.nextToken();
break;
}
} while (!leave);
}
/**
* Returns a new object read from the given parser. If no mapping is found, null is returned. This method
* is used by the SoapParser in order to convert the XML code to Java objects.
*/
public Object readInstance(XmlPullParser parser, String namespace_, String name, PropertyInfo expected)
{
SoapPrimitive key = new SoapPrimitive(namespace_, name, null);
if (!qNameToClass.ContainsKey(key))
{
return(null);
}
Object obj = qNameToClass[key];
if (obj is Marshal)
{
return(((Marshal)obj).readInstance(parser, namespace_, name, expected));
}
else if (obj is SoapObject)
{
obj = ((SoapObject)obj).newInstance();
}
else if (obj == typeof(SoapObject))
{
obj = new SoapObject(namespace_, name);
}
else
{
try
{
obj = Activator.CreateInstance((Type)obj);
}
catch (Exception e)
{
throw new Exception(e.ToString());
}
}
if (obj is HasAttributes)
{
HasAttributes soapObject = (HasAttributes)obj;
int cnt = parser.getAttributeCount();
for (int counter = 0; counter < cnt; counter++)
{
AttributeInfo attributeInfo = new AttributeInfo();
attributeInfo.setName(parser.getAttributeName(counter));
attributeInfo.setValue(parser.getAttributeValue(counter));
attributeInfo.setNamespace(parser.getAttributeNamespace(counter));
attributeInfo.setType(parser.getAttributeType(counter));
soapObject.setAttribute(attributeInfo);
}
}
// ok, obj is now the instance, fill it....
if (obj is SoapObject)
{
readSerializable(parser, (SoapObject)obj);
}
else if (obj is FvmSerializable)
{
if (obj is HasInnerText)
{
((HasInnerText)obj).setInnerText((parser.getText() != null) ? parser.getText() : "");
}
readSerializable(parser, (FvmSerializable)obj);
}
else if (obj is List <object> )
{
readVector(parser, (List <object>)obj, expected.elementType);
}
else
{
throw new Exception("no deserializer for " + obj.GetType());
}
return(obj);
}
/**
* If the type of the object cannot be determined, and thus no Marshal class can handle the object, this
* method is called. It will build either a SoapPrimitive or a SoapObject
*
* @param parser
* @param typeNamespace
* @param typeName
* @return unknownObject wrapped as a SoapPrimitive or SoapObject
* @throws IOException
* @throws XmlPullParserException
*/
protected Object readUnknown(XmlPullParser parser, String typeNamespace, String typeName)
{
String name = parser.getName();
String namespace_ = parser.getNamespace();
// cache the attribute info list from the current element before we move on
List <object> attributeInfoVector = new List <object>();
for (int attributeCount = 0; attributeCount < parser.getAttributeCount(); attributeCount++)
{
AttributeInfo attributeInfo = new AttributeInfo();
attributeInfo.setName(parser.getAttributeName(attributeCount));
attributeInfo.setValue(parser.getAttributeValue(attributeCount));
attributeInfo.setNamespace(parser.getAttributeNamespace(attributeCount));
attributeInfo.setType(parser.getAttributeType(attributeCount));
attributeInfoVector.Add(attributeInfo);
}
parser.next(); // move to text, inner start tag or end tag
Object result = null;
String text = null;
if (parser.getEventType() == XmlPullParser.TEXT)
{
text = parser.getText();
SoapPrimitive sp = new SoapPrimitive(typeNamespace, typeName, text);
result = sp;
// apply all the cached attribute info list before we add the property and descend further for parsing
for (int i = 0; i < attributeInfoVector.Count; i++)
{
sp.addAttribute((AttributeInfo)attributeInfoVector[i]);
}
parser.next();
}
else if (parser.getEventType() == XmlPullParser.END_TAG)
{
SoapObject so = new SoapObject(typeNamespace, typeName);
// apply all the cached attribute info list before we add the property and descend further for parsing
for (int i = 0; i < attributeInfoVector.Count; i++)
{
so.addAttribute((AttributeInfo)attributeInfoVector[i]);
}
result = so;
}
if (parser.getEventType() == XmlPullParser.START_TAG)
{
if (text != null && text.Trim().Length != 0)
{
throw new Exception("Malformed input: Mixed content");
}
SoapObject so = new SoapObject(typeNamespace, typeName);
// apply all the cached attribute info list before we add the property and descend further for parsing
for (int i = 0; i < attributeInfoVector.Count; i++)
{
so.addAttribute((AttributeInfo)attributeInfoVector[i]);
}
while (parser.getEventType() != XmlPullParser.END_TAG)
{
so.addProperty(parser.getNamespace(), parser.getName(), read(parser, so, so.getPropertyCount(),
null, null, PropertyInfo.OBJECT_TYPE));
parser.nextTag();
}
result = so;
}
parser.require(XmlPullParser.END_TAG, namespace_, name);
return(result);
}
/**
* Read a FvmSerializable.
*/
protected void readSerializable(XmlPullParser parser, FvmSerializable obj)
{
int tag = 0;
try
{
tag = parser.nextTag();
}
catch (XmlPullParserException e)
{
if (obj is HasInnerText)
{
((HasInnerText)obj).setInnerText((parser.getText() != null) ? parser.getText() : "");
}
tag = parser.nextTag();
}
while (tag != XmlPullParser.END_TAG)
{
String name = parser.getName();
if (!implicitTypes || !(obj is SoapObject))
{
PropertyInfo info = new PropertyInfo();
int propertyCount = obj.getPropertyCount();
bool propertyFound = false;
for (int i = 0; i < propertyCount && !propertyFound; i++)
{
info.clear();
obj.getPropertyInfo(i, properties, info);
if ((name.Equals(info.name) && info.namespace_ == null) ||
(name.Equals(info.name) && parser.getNamespace().Equals(info.namespace_)))
{
propertyFound = true;
obj.setProperty(i, read(parser, obj, i, null, null, info));
}
}
if (!propertyFound)
{
if (avoidExceptionForUnknownProperty)
{
// Dummy loop to read until corresponding END tag
while (parser.next() != XmlPullParser.END_TAG || !name.Equals(parser.getName()))
{
}
;
}
else
{
throw new Exception("Unknown Property: " + name);
}
}
else
{
if (obj is HasAttributes)
{
HasAttributes soapObject = (HasAttributes)obj;
int cnt = parser.getAttributeCount();
for (int counter = 0; counter < cnt; counter++)
{
AttributeInfo attributeInfo = new AttributeInfo();
attributeInfo.setName(parser.getAttributeName(counter));
attributeInfo.setValue(parser.getAttributeValue(counter));
attributeInfo.setNamespace(parser.getAttributeNamespace(counter));
attributeInfo.setType(parser.getAttributeType(counter));
soapObject.setAttribute(attributeInfo);
}
}
}
}
else
{
// I can only make this work for SoapObjects - hence the check above
// I don't understand namespaces well enough to know whether it is correct in the next line...
((SoapObject)obj).addProperty(parser.getName(), read(parser, obj, obj.getPropertyCount(),
((SoapObject)obj).getNamespace(), name, PropertyInfo.OBJECT_TYPE));
}
try
{
tag = parser.nextTag();
}
catch (XmlPullParserException e)
{
if (obj is HasInnerText)
{
((HasInnerText)obj).setInnerText((parser.getText() != null) ? parser.getText() : "");
}
tag = parser.nextTag();
}
}
parser.require(XmlPullParser.END_TAG, null, null);
}
