proguard.classfile.kotlin.KotlinAnnotation Maven / Gradle / Ivy

/*
 * ProGuardCORE -- library to process Java bytecode.
 *
 * Copyright (c) 2002-2020 Guardsquare NV
 *
 * 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 proguard.classfile.kotlin;

import proguard.classfile.*;
import proguard.classfile.kotlin.visitor.KotlinAnnotationArgumentVisitor;
import proguard.classfile.kotlin.visitor.KotlinAnnotationVisitor;
import proguard.classfile.visitor.ClassVisitor;
import proguard.util.*;

import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

import static proguard.classfile.util.ClassUtil.*;

public class KotlinAnnotation
extends      SimpleProcessable
implements   Processable
{
    public String className;
    public Clazz  referencedAnnotationClass;

    public List arguments;


    public KotlinAnnotation(String className, List arguments)
    {
        this.className = className;
        this.arguments = arguments;
    }


    public KotlinAnnotation(String className)
    {
        this(className, new ArrayList<>());
    }


    public void accept(Clazz clazz, KotlinAnnotatable annotatable, KotlinAnnotationVisitor kotlinAnnotationVisitor)
    {
        kotlinAnnotationVisitor.visitAnyAnnotation(clazz, annotatable, this);
    }


    public void accept(Clazz clazz, KotlinTypeMetadata kotlinTypeMetadata, KotlinAnnotationVisitor kotlinAnnotationVisitor)
    {
        kotlinAnnotationVisitor.visitTypeAnnotation(clazz, kotlinTypeMetadata, this);
    }


    public void accept(Clazz clazz, KotlinTypeAliasMetadata kotlinTypeAliasMetadata, KotlinAnnotationVisitor kotlinAnnotationVisitor)
    {
        kotlinAnnotationVisitor.visitTypeAliasAnnotation(clazz, kotlinTypeAliasMetadata, this);
    }


    public void accept(Clazz clazz, KotlinTypeParameterMetadata kotlinTypeParameterMetadata, KotlinAnnotationVisitor kotlinAnnotationVisitor)
    {
        kotlinAnnotationVisitor.visitTypeParameterAnnotation(clazz, kotlinTypeParameterMetadata, this);
    }


    public void referencedClassAccept(ClassVisitor classVisitor)
    {
        if (this.referencedAnnotationClass != null)
        {
            this.referencedAnnotationClass.accept(classVisitor);
        }
    }


    public void argumentsAccept(Clazz clazz, KotlinAnnotatable annotatable, KotlinAnnotationArgumentVisitor visitor)
    {
        this.arguments.forEach(argument -> argument.accept(clazz, annotatable, this, visitor));
    }


    // Implementations for Object.

    @Override
    public boolean equals(Object o)
    {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        KotlinAnnotation that = (KotlinAnnotation) o;
        return className.equals(that.className) && arguments.equals(that.arguments);
    }


    @Override
    public int hashCode()
    {
        return Objects.hash(className, arguments);
    }


    @Override
    public String toString()
    {
        return externalClassName(this.className) + "(" +
               this.arguments.stream()
                        .map(Objects::toString)
                        .collect(Collectors.joining(", ")) +
                ")";
    }
}