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/*
 * Copyright 2003-2014 the original author or 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.
 *
 * Derived from Boon all rights granted to Groovy project for this fork.
 */
package groovy.json.internal;

import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.Date;
import java.util.List;
import java.util.Map;

import static groovy.json.internal.Exceptions.die;
import static groovy.json.internal.Exceptions.sputs;

/**
 * @author Rick Hightower
 */
public class ValueContainer implements CharSequence, Value {

    public static final Value TRUE = new ValueContainer(Type.TRUE);
    public static final Value FALSE = new ValueContainer(Type.FALSE);
    public static final Value NULL = new ValueContainer(Type.NULL);

    public Object value;

    public Type type;
    private boolean container;

    public boolean decodeStrings;

    public ValueContainer(Object value, Type type, boolean decodeStrings) {
        this.value = value;
        this.type = type;
        this.decodeStrings = decodeStrings;
    }

    public ValueContainer(Type type) {
        this.type = type;
    }

    public ValueContainer(Map map) {
        this.value = map;
        this.type = Type.MAP;
        this.container = true;
    }

    public ValueContainer(List list) {
        this.value = list;
        this.type = Type.LIST;
        this.container = true;
    }

    public int intValue() {
        return die(int.class, sputs("intValue not supported for type ", type));
    }

    public long longValue() {
        return die(int.class, sputs("intValue not supported for type ", type));
    }

    public boolean booleanValue() {

        switch (type) {
            case FALSE:
                return false;
            case TRUE:
                return true;
        }
        die();
        return false;

    }

    public String stringValue() {
        if (type == Type.NULL) {
            return null;
        } else {
            return type.toString();
        }
    }

    public String stringValueEncoded() {
        return toString();
    }

    public String toString() {
        return type.toString();
    }

    public Object toValue() {
        if (value != null) {
            return value;
        }
        switch (type) {
            case FALSE:
                return (value = false);

            case TRUE:
                return (value = true);
            case NULL:
                return null;
        }
        die();
        return null;

    }

    public  T toEnum(Class cls) {
        return (T) value;
    }

    public boolean isContainer() {
        return container;
    }

    public void chop() {
    }

    public char charValue() {
        return 0;
    }

    public int length() {
        return 0;
    }

    public char charAt(int index) {
        return '0';
    }

    public CharSequence subSequence(int start, int end) {
        return "";
    }

    public Date dateValue() {
        return null;
    }

    public byte byteValue() {
        return 0;
    }

    public short shortValue() {
        return 0;
    }

    public BigDecimal bigDecimalValue() {
        return null;
    }

    public BigInteger bigIntegerValue() {
        return null;
    }

    public double doubleValue() {
        return 0;
    }

    public float floatValue() {
        return 0;
    }

}

 















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