io.sundr.codegen.converters.parser.DeclarationToJavaClazz Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of sundr-codegen Show documentation
There is a newer version: 1.14.0
/*
 * Copyright 2016 The original authors.
 *
 *    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 io.sundr.codegen.converters.parser;

import com.github.javaparser.ast.TypeParameter;
import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration;
import com.github.javaparser.ast.type.ClassOrInterfaceType;
import io.sundr.Function;
import io.sundr.codegen.model.Kind;
import io.sundr.codegen.model.TypeDef;
import io.sundr.codegen.model.TypeDefBuilder;

import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.List;

public class DeclarationToJavaClazz implements Function {

    private final ClassOrInterfaceTypeToTypeDef classOrInterfaceTypeToTypeDef = new ClassOrInterfaceTypeToTypeDef();

    public TypeDef apply(ClassOrInterfaceDeclaration item) {
        TypeDef superClassType = null;
        List implementsTypes = new ArrayList();
        List genericTypes = new ArrayList();

        for (ClassOrInterfaceType type : item.getImplements()) {
            if (item.isInterface()) {
                implementsTypes.add(classOrInterfaceTypeToTypeDef.apply(type));
            } else if (superClassType == null) {
                superClassType = classOrInterfaceTypeToTypeDef.apply(type);
            } else {
                throw new IllegalStateException("Multiple extends found and type is not an interface");
            }
        }

        for (ClassOrInterfaceType type : item.getImplements()) {
            implementsTypes.add(classOrInterfaceTypeToTypeDef.apply(type));
        }

        for (TypeParameter type : item.getTypeParameters()) {

        }


        return new TypeDefBuilder()
                .withPackageName("changeme")
                .withName(item.getName())
                .withKind(item.isInterface() ? Kind.INTERFACE : Kind.CLASS)
                .withModifiers(item.getModifiers())
                //.withExtendsList(superClassType)
                //.withInterfaces(implementsTypes.toArray(new TypeDef[implementsTypes.size()]))
                .build();
    }
}