/**
 * This file is part of the Meeds project (https://meeds.io/).
 *
 * Copyright (C) 2020 - 2025 Meeds Association contact@meeds.io
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
package org.gatein.common.xml.stax.writer.builder;

import org.gatein.common.xml.stax.writer.formatting.SimpleFormatter;
import org.gatein.common.xml.stax.writer.formatting.XmlStreamingFormatter;

public class StaxFormatterBuilderImpl implements StaxFormatterBuilder {
    private Character indentCharacter;
    private Integer indentSize;
    private String newline;

    public StaxFormatterBuilder withIndentCharacter(char indentCharacter) {
        this.indentCharacter = indentCharacter;
        return this;
    }

    public StaxFormatterBuilder ofIndentSize(int indentSize) {
        this.indentSize = indentSize;
        return this;
    }

    public StaxFormatterBuilder withNewline(String newline) {
        this.newline = newline;
        return this;
    }

    public XmlStreamingFormatter build() {
        if (indentCharacter == null)
            throw new IllegalStateException("indent character is required value for this builder.");
        if (indentSize == null)
            throw new IllegalArgumentException("indent size is a required value for this builder.");
        if (newline == null)
            throw new IllegalArgumentException("newline is a required value for this builder.");

        return new SimpleFormatter(indentCharacter, indentSize, newline);
    }
}
