/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.codegen;

import static org.neo4j.codegen.TypeReference.typeReference;

import java.lang.reflect.Field;
import java.lang.reflect.Modifier;

public class FieldReference {
    public static FieldReference field(TypeReference owner, TypeReference type, String name) {
        return new FieldReference(Modifier.PUBLIC, owner, type, name);
    }

    public static FieldReference field(Field field) {
        return new FieldReference(
                field.getModifiers(),
                typeReference(field.getDeclaringClass()),
                typeReference(field.getType()),
                field.getName());
    }

    public static FieldReference staticField(TypeReference owner, TypeReference type, String name) {
        return new FieldReference(Modifier.STATIC | Modifier.PRIVATE, owner, type, name);
    }

    public static FieldReference staticField(Class<?> owner, Class<?> type, String name) {
        return staticField(typeReference(owner), typeReference(type), name);
    }

    private final int modifiers;
    private final TypeReference owner;
    private final TypeReference type;
    private final String name;

    FieldReference(int modifiers, TypeReference owner, TypeReference type, String name) {
        this.modifiers = modifiers;
        this.owner = owner;
        this.type = type;
        this.name = name;
    }

    public TypeReference owner() {
        return owner;
    }

    public TypeReference type() {
        return type;
    }

    public String name() {
        return name;
    }

    public boolean isStatic() {
        return Modifier.isStatic(modifiers);
    }

    public boolean isFinal() {
        return Modifier.isFinal(modifiers);
    }

    public int modifiers() {
        return modifiers;
    }
}
