com.crashnote.external.config.impl.ConfigString Maven / Gradle / Ivy

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/**
 *   Copyright (C) 2011-2012 Typesafe Inc. 
 */
package com.crashnote.external.config.impl;

import java.io.ObjectStreamException;
import java.io.Serializable;

import com.crashnote.external.config.ConfigOrigin;
import com.crashnote.external.config.ConfigRenderOptions;
import com.crashnote.external.config.ConfigValueType;

final class ConfigString extends AbstractConfigValue implements Serializable {

    private static final long serialVersionUID = 1L;

    final private String value;

    ConfigString(final ConfigOrigin origin, final String value) {
        super(origin);
        this.value = value;
    }

    @Override
    public ConfigValueType valueType() {
        return ConfigValueType.STRING;
    }

    @Override
    public String unwrapped() {
        return value;
    }

    @Override
    String transformToString() {
        return value;
    }

    @Override
    protected void render(final StringBuilder sb, final int indent, final ConfigRenderOptions options) {
        final String rendered;
        if (options.getJson())
            rendered = ConfigImplUtil.renderJsonString(value);
        else
            rendered = ConfigImplUtil.renderStringUnquotedIfPossible(value);
        sb.append(rendered);
    }

    @Override
    protected ConfigString newCopy(final ConfigOrigin origin) {
        return new ConfigString(origin, value);
    }

    // serialization all goes through SerializedConfigValue
    private Object writeReplace() throws ObjectStreamException {
        return new SerializedConfigValue(this);
    }
}