/*
* Copyright 2003-2015 JetBrains s.r.o.
*
* 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 jetbrains.mps.core.aspects.behaviour;
import jetbrains.mps.core.aspects.behaviour.api.SAbstractType;
import jetbrains.mps.smodel.behaviour.DefaultValuesHolder;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* A type backed by java class.
*/
public class SJavaCompoundTypeImpl implements SJavaCompoundType {
private final Class<?> myType;
public SJavaCompoundTypeImpl(@NotNull Class<?> type) {
myType = type;
}
@NotNull
private Class<?> box(Class<?> type) {
if (!type.isPrimitive()) {
return type;
}
return BoxingHelper.box(type);
}
@Nullable
@Override
public Object getDefaultValue() {
return DefaultValuesHolder.defaultValue(myType);
}
/**
* similar to java implicit conversions
*/
@Override
public boolean isAssignableFrom(@NotNull SAbstractType another) {
if (another instanceof SJavaCompoundType) {
return BoxingHelper.isAssignableTo(myType, ((SJavaCompoundType) another).getJavaType());
}
return false;
}
@NotNull
@Override
public Class<?> getJavaType() {
return myType;
}
@Override
public String toString() {
return "J(" + myType +"):";
}
@Override
public int hashCode() {
return myType.hashCode();
}
@Override
public boolean equals(Object o) {
if (o instanceof SJavaCompoundType) {
return myType.equals(((SJavaCompoundType) o).getJavaType());
}
return false;
}
public static List<SJavaCompoundType> fromClasses(Class<?>... types) {
List<SJavaCompoundType> result = new ArrayList<SJavaCompoundType>();
for (Class<?> type : types) {
result.add(new SJavaCompoundTypeImpl(type));
}
return result;
}
}