/*
* Copyright 2006-2008 Web Cohesion
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.codehaus.enunciate.modules.csharp;
import com.sun.mirror.type.*;
import com.sun.mirror.declaration.TypeDeclaration;
import com.sun.mirror.declaration.ClassDeclaration;
import freemarker.template.TemplateModelException;
import net.sf.jelly.apt.decorations.TypeMirrorDecorator;
import net.sf.jelly.apt.decorations.type.DecoratedTypeMirror;
import javax.activation.DataHandler;
import javax.xml.namespace.QName;
import javax.xml.datatype.XMLGregorianCalendar;
import java.sql.Timestamp;
import java.util.*;
import java.net.URI;
import org.codehaus.enunciate.contract.jaxb.Accessor;
/**
* Conversion from java types to C# types.
*
* @link http://livedocs.adobe.com/flex/2/docs/wwhelp/wwhimpl/common/html/wwhelp.htm?context=LiveDocs_Parts&file=00001104.html#270405
* @author Ryan Heaton
*/
public class ClientClassnameForMethod extends org.codehaus.enunciate.template.freemarker.ClientClassnameForMethod {
private final Map<String, String> classConversions = new HashMap<String, String>();
public ClientClassnameForMethod(Map<String, String> conversions) {
super(conversions);
setJdk15(false); //we'll control the generics.
classConversions.put(Boolean.class.getName(), "bool?");
classConversions.put(String.class.getName(), "string");
classConversions.put(Integer.class.getName(), "int?");
classConversions.put(Short.class.getName(), "short?");
classConversions.put(Byte.class.getName(), "sbyte?");
classConversions.put(Double.class.getName(), "double?");
classConversions.put(Long.class.getName(), "long?");
classConversions.put(java.math.BigInteger.class.getName(), "long?");
classConversions.put(java.math.BigDecimal.class.getName(), "decimal?");
classConversions.put(Float.class.getName(), "float?");
classConversions.put(Character.class.getName(), "ushort?");
classConversions.put(Date.class.getName(), "DateTime?");
classConversions.put(Timestamp.class.getName(), "DateTime?");
classConversions.put(DataHandler.class.getName(), "byte[]");
classConversions.put(java.awt.Image.class.getName(), "byte[]");
classConversions.put(javax.xml.transform.Source.class.getName(), "byte[]");
classConversions.put(QName.class.getName(), "global::System.Xml.XmlQualifiedName");
classConversions.put(URI.class.getName(), "string");
classConversions.put(UUID.class.getName(), "string");
classConversions.put(XMLGregorianCalendar.class.getName(), "DateTime?");
classConversions.put(GregorianCalendar.class.getName(), "DateTime?");
classConversions.put(Calendar.class.getName(), "DateTime?");
classConversions.put(javax.xml.datatype.Duration.class.getName(), "TimeSpan?");
classConversions.put(javax.xml.bind.JAXBElement.class.getName(), "object");
classConversions.put(Object.class.getName(), "object");
}
@Override
public String convert(TypeDeclaration declaration) throws TemplateModelException {
String fqn = declaration.getQualifiedName();
if (classConversions.containsKey(fqn)) {
return classConversions.get(fqn);
}
else if (isCollection(declaration)) {
return "global::System.Collections.ArrayList";
}
return super.convert(declaration);
}
@Override
public String convert(Accessor accessor) throws TemplateModelException {
if (accessor.isXmlIDREF()) {
return "string";//C# doesn't support strict object reference resolution via IDREF. The best we can do is (de)serialize the ID.
}
return super.convert(accessor);
}
protected boolean isCollection(TypeDeclaration declaration) {
String fqn = declaration.getQualifiedName();
if (Collection.class.getName().equals(fqn)) {
return true;
}
else if (Object.class.getName().equals(fqn)) {
return false;
}
else {
if (declaration instanceof ClassDeclaration) {
DecoratedTypeMirror decorated = (DecoratedTypeMirror) TypeMirrorDecorator.decorate(((ClassDeclaration)declaration).getSuperclass());
if (decorated.isCollection()) {
return true;
}
}
for (InterfaceType interfaceType : declaration.getSuperinterfaces()) {
DecoratedTypeMirror decorated = (DecoratedTypeMirror) TypeMirrorDecorator.decorate(interfaceType);
if (decorated.isCollection()) {
return true;
}
}
}
return false;
}
@Override
public String convert(TypeMirror typeMirror) throws TemplateModelException {
DecoratedTypeMirror decorated = (DecoratedTypeMirror) TypeMirrorDecorator.decorate(typeMirror);
if (decorated.isPrimitive()) {
PrimitiveType.Kind kind = ((PrimitiveType) decorated).getKind();
switch (kind) {
case BOOLEAN:
return "bool"; //boolean as 'bool'
case CHAR:
return "ushort";
default:
return kind.toString().toLowerCase();
}
}
else if (decorated.isCollection()) {
//collections will be converted to arrays.
return getCollectionTypeConversion((DeclaredType) typeMirror);
}
return super.convert(typeMirror);
}
protected String getCollectionTypeConversion(DeclaredType declaredType) throws TemplateModelException {
Collection<TypeMirror> actualTypeArguments = declaredType.getActualTypeArguments();
if (actualTypeArguments.size() == 1) {
TypeMirror typeArg = actualTypeArguments.iterator().next();
if (typeArg instanceof WildcardType) {
WildcardType wildcardType = (WildcardType) typeArg;
if (wildcardType.getUpperBounds() == null || wildcardType.getUpperBounds().isEmpty()) {
return "global::System.Collections.ArrayList";
}
else {
return "global::System.Collections.Generic.List<" + convert(wildcardType.getUpperBounds().iterator().next()) + ">";
}
}
else if (typeArg instanceof TypeVariable) {
Collection<ReferenceType> bounds = ((TypeVariable) typeArg).getDeclaration().getBounds();
if (bounds == null || bounds.isEmpty()) {
return "global::System.Collections.ArrayList";
}
else {
return "global::System.Collections.Generic.List<" + convert(bounds.iterator().next()) + ">";
}
}
else {
return "global::System.Collections.Generic.List<" + convert(typeArg) + ">";
}
}
else {
return "global::System.Collections.ArrayList";
}
}
}