package org.codehaus.xfire.aegis.type.java5;
import java.beans.PropertyDescriptor;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.WildcardType;
import java.util.Collection;
import javax.xml.namespace.QName;
import org.codehaus.xfire.aegis.type.AbstractTypeCreator;
import org.codehaus.xfire.aegis.type.Type;
import org.codehaus.xfire.aegis.type.basic.BeanType;
import org.codehaus.xfire.util.NamespaceHelper;
import org.codehaus.xfire.util.ServiceUtils;
public class Java5TypeCreator
extends AbstractTypeCreator
{
@Override
public TypeClassInfo createClassInfo(Method m, int index)
{
if (index >= 0)
{
TypeClassInfo info;
java.lang.reflect.Type genericType = m.getGenericParameterTypes()[index];
if (genericType instanceof Class)
{
info = nextCreator.createClassInfo(m, index);
}
else
{
info = new TypeClassInfo();
info.setGenericType(genericType);
}
info.setTypeClass(m.getParameterTypes()[index]);
XmlParamType xmlParam = getXmlParamAnnotation(m, index);
if (xmlParam != null)
{
if (xmlParam.type() != Type.class)
info.setType(xmlParam.type());
info.setTypeName(createQName(m.getParameterTypes()[index],
xmlParam.name(),
xmlParam.namespace()));
}
return info;
}
else
{
java.lang.reflect.Type genericReturnType = m.getGenericReturnType();
TypeClassInfo info;
if (genericReturnType instanceof Class)
{
info = nextCreator.createClassInfo(m, index);
}
else
{
info = new TypeClassInfo();
info.setGenericType(genericReturnType);
}
info.setTypeClass(m.getReturnType());
if (m.getParameterAnnotations() != null && m.getAnnotations().length > 0)
info.setAnnotations(m.getAnnotations());
XmlReturnType xmlParam = m.getAnnotation(XmlReturnType.class);
if (xmlParam != null)
{
if (xmlParam.type() != Type.class)
info.setType(xmlParam.type());
info.setTypeName(createQName(m.getReturnType(), xmlParam.name(), xmlParam
.namespace()));
}
return info;
}
}
public XmlParamType getXmlParamAnnotation(Method m, int index)
{
if (m.getParameterAnnotations() == null
|| m.getParameterAnnotations().length <= index
|| m.getParameterAnnotations()[index] == null)
return null;
Annotation[] annotations = m.getParameterAnnotations()[index];
for (int i = 0; i < annotations.length; i++)
{
Annotation annotation = annotations[i];
if (annotation.annotationType().equals(XmlParamType.class))
{
return (XmlParamType) annotations[i];
}
}
return null;
}
@Override
public TypeClassInfo createClassInfo(PropertyDescriptor pd)
{
TypeClassInfo info = createBasicClassInfo(pd.getPropertyType());
info.setGenericType(pd.getReadMethod().getGenericReturnType());
info.setAnnotations(pd.getReadMethod().getAnnotations());
XmlElement el = pd.getReadMethod().getAnnotation(XmlElement.class);
if (el != null && !el.type().equals(Type.class))
{
info.setType(el.type());
}
XmlAttribute att = pd.getReadMethod().getAnnotation(XmlAttribute.class);
if (att != null && !att.type().equals(Type.class))
{
info.setType(att.type());
}
return info;
}
@Override
public Type createCollectionType(TypeClassInfo info)
{
Object genericType = info.getGenericType();
Class paramClass = getComponentType(genericType, 0);
if (paramClass != null)
{
return createCollectionTypeFromGeneric(info);
}
else
{
return nextCreator.createCollectionType(info);
}
}
protected Type getOrCreateGenericType(TypeClassInfo info)
{
return getOrCreateParameterizedType(info.getGenericType(), 0);
}
protected Type getOrCreateMapKeyType(TypeClassInfo info)
{
return getOrCreateParameterizedType(info.getGenericType(), 0);
}
protected Type getOrCreateMapValueType(TypeClassInfo info)
{
return getOrCreateParameterizedType(info.getGenericType(), 1);
}
protected Type getOrCreateParameterizedType(Object generic, int index)
{
Class clazz = getComponentType(generic, index);
if (!Collection.class.isAssignableFrom(clazz)) {
return getTopCreator().createType(clazz);
}
Object component = getGenericComponent(generic, index);
TypeClassInfo info = createBasicClassInfo(clazz);
info.setDescription(clazz.toString());
info.setGenericType(component);
Type type = createTypeForClass(info);
return type;
}
private Object getGenericComponent(Object genericType, int index)
{
if (genericType instanceof ParameterizedType)
{
ParameterizedType type = (ParameterizedType) genericType;
if (type.getActualTypeArguments()[index] instanceof WildcardType)
{
WildcardType wildcardType = (WildcardType) type.getActualTypeArguments()[index];
return wildcardType;
}
else if (type.getActualTypeArguments()[index] instanceof ParameterizedType)
{
ParameterizedType ptype = (ParameterizedType) type.getActualTypeArguments()[index];
return ptype;
}
}
return null;
}
protected Class getComponentType(Object genericType, int index)
{
Class paramClass = null;
if (genericType instanceof ParameterizedType)
{
ParameterizedType type = (ParameterizedType) genericType;
if (type.getActualTypeArguments()[index] instanceof Class)
{
paramClass = (Class) type.getActualTypeArguments()[index];
}
else if (type.getActualTypeArguments()[index] instanceof WildcardType)
{
WildcardType wildcardType = (WildcardType) type.getActualTypeArguments()[index];
if (wildcardType.getUpperBounds()[index] instanceof Class)
{
paramClass = (Class) wildcardType.getUpperBounds()[index];
}
}
else if (type.getActualTypeArguments()[index] instanceof ParameterizedType)
{
ParameterizedType ptype = (ParameterizedType) type.getActualTypeArguments()[index];
paramClass = (Class) ptype.getRawType();
}
}
return paramClass;
}
@SuppressWarnings("unchecked")
@Override
public Type createDefaultType(TypeClassInfo info)
{
QName typeName = info.getTypeName();
if (typeName == null)
typeName = createQName(info.getTypeClass());
AnnotatedTypeInfo typeInfo = new AnnotatedTypeInfo(getTypeMapping(), info.getTypeClass(),
typeName.getNamespaceURI());
XmlType xtype = (XmlType) info.getTypeClass().getAnnotation(XmlType.class);
if (xtype != null)
{
typeInfo.setExtensibleElements(xtype.extensibleElements());
typeInfo.setExtensibleAttributes(xtype.extensibleAttributes());
}
else
{
typeInfo.setExtensibleElements(getConfiguration().isDefaultExtensibleElements());
typeInfo.setExtensibleAttributes(getConfiguration().isDefaultExtensibleAttributes());
}
typeInfo.setDefaultMinOccurs( getConfiguration().getDefaultMinOccurs() );
typeInfo.setDefaultNillable( getConfiguration().isDefaultNillable() );
BeanType type = new BeanType(typeInfo);
type.setTypeMapping(getTypeMapping());
type.setSchemaType(typeName);
return type;
}
@Override
public Type createEnumType(TypeClassInfo info)
{
EnumType type = new EnumType();
type.setSchemaType(createQName(info.getTypeClass()));
type.setTypeClass(info.getTypeClass());
type.setTypeMapping(getTypeMapping());
return type;
}
@SuppressWarnings("unchecked")
@Override
public QName createQName(Class typeClass)
{
String name = null;
String ns = null;
XmlType xtype = (XmlType) typeClass.getAnnotation(XmlType.class);
if (xtype != null)
{
name = xtype.name();
ns = xtype.namespace();
}
return createQName(typeClass, name, ns);
}
private QName createQName(Class typeClass, String name, String ns)
{
String clsName = typeClass.getName();
if (name == null || name.length() == 0)
name = ServiceUtils.makeServiceNameFromClassName(typeClass);
if (ns == null || ns.length() == 0)
ns = NamespaceHelper.makeNamespaceFromClassName(clsName, "http");
return new QName(ns, name);
}
@Override
protected boolean isEnum(Class javaType)
{
return javaType.isEnum();
}
}