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package com.sun.tools.xjc.model.nav;
import java.lang.reflect.Type;
import java.util.Collection;
import com.sun.codemodel.JClass;
import com.sun.xml.bind.v2.model.nav.Navigator;
import com.sun.xml.bind.v2.runtime.Location;
/**
* {@link Navigator} implementation for XJC.
*
* Most of the Navigator methods are used for parsing the model, which doesn't happen
* in XJC. So Most of the methods aren't really implemented. Implementations should
* be filled in as needed.
*
* @author Kohsuke Kawaguchi
*/
public final class NavigatorImpl implements Navigator<NType,NClass,Void,Void> {
public static final NavigatorImpl theInstance = new NavigatorImpl();
private NavigatorImpl() {
}
public NClass getSuperClass(NClass nClass) {
throw new UnsupportedOperationException();
}
public NType getBaseClass(NType nt, NClass base) {
if(nt instanceof EagerNType) {
EagerNType ent = (EagerNType) nt;
if (base instanceof EagerNClass) {
EagerNClass enc = (EagerNClass) base;
return create(Utils.REFLECTION_NAVIGATOR.getBaseClass(ent.t, enc.c));
}
// lazy class can never be a base type of an eager type
return null;
}
if (nt instanceof NClassByJClass) {
NClassByJClass nnt = (NClassByJClass) nt;
if (base instanceof EagerNClass) {
EagerNClass enc = (EagerNClass) base;
return ref(nnt.clazz.getBaseClass(enc.c));
}
}
throw new UnsupportedOperationException();
}
public String getClassName(NClass nClass) {
throw new UnsupportedOperationException();
}
public String getTypeName(NType type) {
return type.fullName();
}
public String getClassShortName(NClass nClass) {
throw new UnsupportedOperationException();
}
public Collection<? extends Void> getDeclaredFields(NClass nClass) {
throw new UnsupportedOperationException();
}
public Void getDeclaredField(NClass clazz, String fieldName) {
throw new UnsupportedOperationException();
}
public Collection<? extends Void> getDeclaredMethods(NClass nClass) {
throw new UnsupportedOperationException();
}
public NClass getDeclaringClassForField(Void aVoid) {
throw new UnsupportedOperationException();
}
public NClass getDeclaringClassForMethod(Void aVoid) {
throw new UnsupportedOperationException();
}
public NType getFieldType(Void aVoid) {
throw new UnsupportedOperationException();
}
public String getFieldName(Void aVoid) {
throw new UnsupportedOperationException();
}
public String getMethodName(Void aVoid) {
throw new UnsupportedOperationException();
}
public NType getReturnType(Void aVoid) {
throw new UnsupportedOperationException();
}
public NType[] getMethodParameters(Void aVoid) {
throw new UnsupportedOperationException();
}
public boolean isStaticMethod(Void aVoid) {
throw new UnsupportedOperationException();
}
public boolean isFinalMethod(Void aVoid) {
throw new UnsupportedOperationException();
}
public boolean isSubClassOf(NType sub, NType sup) {
throw new UnsupportedOperationException();
}
public NClass ref(Class c) {
return create(c);
}
public NClass ref(JClass c) {
if(c==null) return null;
return new NClassByJClass(c);
}
public NType use(NClass nc) {
return nc;
}
public NClass asDecl(NType nt) {
if(nt instanceof NClass)
return (NClass)nt;
else
return null;
}
public NClass asDecl(Class c) {
return ref(c);
}
public boolean isArray(NType nType) {
throw new UnsupportedOperationException();
}
public boolean isArrayButNotByteArray(NType t) {
throw new UnsupportedOperationException();
}
public NType getComponentType(NType nType) {
throw new UnsupportedOperationException();
}
public NType getTypeArgument(NType nt, int i) {
if (nt instanceof EagerNType) {
EagerNType ent = (EagerNType) nt;
return create(Utils.REFLECTION_NAVIGATOR.getTypeArgument(ent.t,i));
}
if (nt instanceof NClassByJClass) {
NClassByJClass nnt = (NClassByJClass) nt;
return ref(nnt.clazz.getTypeParameters().get(i));
}
throw new UnsupportedOperationException();
}
public boolean isParameterizedType(NType nt) {
if (nt instanceof EagerNType) {
EagerNType ent = (EagerNType) nt;
return Utils.REFLECTION_NAVIGATOR.isParameterizedType(ent.t);
}
if (nt instanceof NClassByJClass) {
NClassByJClass nnt = (NClassByJClass) nt;
return nnt.clazz.isParameterized();
}
throw new UnsupportedOperationException();
}
public boolean isPrimitive(NType type) {
throw new UnsupportedOperationException();
}
public NType getPrimitive(Class primitiveType) {
return create(primitiveType);
}
@SuppressWarnings("FinalStaticMethod")
public static final NType create(Type t) {
if(t==null) return null;
if(t instanceof Class)
return create((Class)t);
return new EagerNType(t);
}
public static NClass create( Class c ) {
if(c==null) return null;
return new EagerNClass(c);
}
/**
* Creates a {@link NType} representation for a parameterized type
* {@code RawType<ParamType1,ParamType2,...> }.
*/
public static NType createParameterizedType( NClass rawType, NType... args ) {
return new NParameterizedType(rawType,args);
}
public static NType createParameterizedType( Class rawType, NType... args ) {
return new NParameterizedType(create(rawType),args);
}
public Location getClassLocation(final NClass c) {
// not really needed for XJC but doesn't hurt to have one
return new Location() {
@Override
public String toString() {
return c.fullName();
}
};
}
public Location getFieldLocation(Void v) {
throw new IllegalStateException();
}
public Location getMethodLocation(Void v) {
throw new IllegalStateException();
}
public boolean hasDefaultConstructor(NClass nClass) {
throw new UnsupportedOperationException();
}
public boolean isStaticField(Void aVoid) {
throw new IllegalStateException();
}
public boolean isPublicMethod(Void aVoid) {
throw new IllegalStateException();
}
public boolean isPublicField(Void aVoid) {
throw new IllegalStateException();
}
public boolean isEnum(NClass c) {
return isSubClassOf(c,create(Enum.class));
}
public <T> NType erasure(NType type) {
if(type instanceof NParameterizedType) {
NParameterizedType pt = (NParameterizedType) type;
return pt.rawType;
}
return type;
}
public boolean isAbstract(NClass clazz) {
return clazz.isAbstract();
}
/**
* @deprecated
* no class generated by XJC is final.
*/
public boolean isFinal(NClass clazz) {
return false;
}
public Void[] getEnumConstants(NClass clazz) {
throw new UnsupportedOperationException();
}
public NType getVoidType() {
return ref(void.class);
}
public String getPackageName(NClass clazz) {
// TODO: implement this method later
throw new UnsupportedOperationException();
}
@Override
public NClass loadObjectFactory(NClass referencePoint, String pkg) {
throw new UnsupportedOperationException();
}
public boolean isBridgeMethod(Void method) {
throw new UnsupportedOperationException();
}
public boolean isOverriding(Void method,NClass clazz) {
throw new UnsupportedOperationException();
}
public boolean isInterface(NClass clazz) {
throw new UnsupportedOperationException();
}
public boolean isTransient(Void f) {
throw new UnsupportedOperationException();
}
public boolean isInnerClass(NClass clazz) {
throw new UnsupportedOperationException();
}
@Override
public boolean isSameType(NType t1, NType t2) {
throw new UnsupportedOperationException();
}
}