/*
 * Copyright (c) 2004-2014, Willem Cazander
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided
 * that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
 *   following disclaimer.
 * * 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 org.x4o.sax3;

import java.io.IOException;
import java.io.Writer;

import org.x4o.sax3.io.SAX3PropertyConfig;
import org.x4o.sax3.io.SAX3XMLConstants;
import org.xml.sax.helpers.AttributesImpl;

/**
 * ContentWriterXsd writes XSD events as SAX events to XML.
 * 
 * @author Willem Cazander
 * @version 1.0 May 3, 2013
 */
public class SAX3WriterXsd extends SAX3WriterEnum<SAX3WriterXsd.Tag, SAX3WriterXml> {

	public SAX3WriterXsd(Writer out, String encoding) {
		super(new SAX3WriterXml(out, encoding), SAX3XMLConstants.XML_SCHEMA_NS_URI, SAX3XMLConstants.NULL_NS_URI);
	}

	public SAX3PropertyConfig getPropertyConfig() {
		return getContentWriterWrapped().getPropertyConfig();
	}

	public void printXsdImport(String namespace, String schemaLocation) throws IOException {
		AttributesImpl atts = new AttributesImpl();
		atts.addAttribute("", "namespace", "", "", namespace);
		atts.addAttribute("", "schemaLocation", "", "", schemaLocation);
		printTagStartEnd(Tag._import, atts);
	}

	public void printXsdDocumentation(String description) throws IOException {
		if (description == null) {
			return;
		}
		printTagStart(Tag.annotation);
			AttributesImpl atts = new AttributesImpl();
			atts.addAttribute("", "xml:lang", "", "", "en");
			printTagStart(Tag.documentation, atts);
				printCharacters(description);
			printTagEnd(Tag.documentation);
		printTagEnd(Tag.annotation);
	}

	public void printXsdElementAttribute(String name, String type, String description) throws IOException {
		AttributesImpl atts = new AttributesImpl();
		atts.addAttribute("", "name", "", "", name);
		atts.addAttribute("", "type", "", "", type);
		printTagStart(Tag.attribute, atts);
			printXsdDocumentation(description);
		printTagEnd(Tag.attribute);
	}

	public enum Tag {
		all,
		annotation,
		any,
		anyAttribute,
		appinfo,
		attribute,
		attributeGroup,
		choice,
		complexContent,
		complexType,
		documentation,
		element,
		extension,
		field,
		group,
		_import,
		include,
		key,
		keyref,
		list,
		notation,
		redefine,
		restriction,
		schema,
		selector,
		sequence,
		simpleContent,
		simpleType,
		unoin,
		unique
	}
}