// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.

package jodd.lagarto.dom;

import jodd.util.Util;

/**
 * XML declaration node.
 */
public class XmlDeclaration extends Node {

	protected String version;
	protected String encoding;
	protected String standalone;

	public XmlDeclaration(Document ownerDocument, CharSequence version, CharSequence encoding, CharSequence standalone) {
		super(ownerDocument, NodeType.XML_DECLARATION, "xml");

		this.version = Util.toString(version);
		this.encoding = Util.toString(encoding);
		this.standalone = Util.toString(standalone);
	}

	public String getVersion() {
		return version;
	}

	public String getEncoding() {
		return encoding;
	}

	public String getStandalone() {
		return standalone;
	}

	@Override
	public XmlDeclaration clone() {
		return cloneTo(new XmlDeclaration(ownerDocument, version, encoding, standalone));
	}

	@Override
	protected void visitNode(NodeVisitor nodeVisitor) {
		nodeVisitor.xmlDeclaration(this);
	}
}