/**
* Copyright 2013 Huining (Thomas) Feng (tfeng@berkeley.edu)
*
* 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 com.bacoder.parser.java.adapter;
import java.util.List;
import org.antlr.v4.runtime.tree.TerminalNode;
import com.bacoder.parser.core.Adapters;
import com.bacoder.parser.java.JavaParser;
import com.bacoder.parser.java.JavaParser.TypeBoundContext;
import com.bacoder.parser.java.JavaParser.TypeContext;
import com.bacoder.parser.java.JavaParser.TypeParameterContext;
import com.bacoder.parser.java.api.Type;
import com.bacoder.parser.java.api.TypeParameter;
import com.google.common.base.Function;
public class TypeParameterAdapter extends JavaAdapter<TypeParameterContext, TypeParameter> {
public TypeParameterAdapter(Adapters adapters) {
super(adapters);
}
@Override
public TypeParameter adapt(TypeParameterContext context) {
TypeParameter typeParameter = createNode(context);
TerminalNode identifierNode = getTerminalNode(context, JavaParser.Identifier);
if (identifierNode != null) {
typeParameter.setName(getAdapter(IdentifierAdapter.class).adapt(identifierNode));
}
TypeBoundContext typeBoundContext = getChild(context, TypeBoundContext.class);
if (typeBoundContext != null) {
List<Type> extendsTypes =
transform(typeBoundContext, TypeContext.class, new Function<TypeContext, Type>() {
@Override
public Type apply(TypeContext context) {
return getAdapter(TypeAdapter.class).adapt(context);
}
});
typeParameter.setExtendsTypes(extendsTypes);
}
return typeParameter;
}
}