/*******************************************************************************
 * Copyright (c) 2015 Eclipse RDF4J contributors, Aduna, and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Distribution License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *******************************************************************************/
package org.eclipse.rdf4j.rio.helpers;

import org.eclipse.rdf4j.rio.RDFWriter;
import org.eclipse.rdf4j.rio.RioSetting;

/**
 * A class encapsulating writer settings that XML writers may support.
 * 
 * @author Peter Ansell
 */
public class XMLWriterSettings {

	/**
	 * Boolean setting for XML Writer to determine whether the XML PI (Processing Instruction) should be printed. If
	 * this setting is disabled the user must have previously printed the XML PI before calling
	 * {@link RDFWriter#startRDF()} for the document to be valid XML.
	 * <p>
	 * Defaults to true.
	 * <p>
	 * Can be overridden by setting system property {@codeorg.eclipse.rdf4j.rio.include_xml_pi}
	 * 
	 * @see <a href="http://www.w3.org/TR/rdf-syntax-grammar/#section-Syntax-complete-document">RDF/XML
	 *      specification</a>
	 */
	public static final RioSetting<Boolean> INCLUDE_XML_PI = new BooleanRioSetting(
			"org.eclipse.rdf4j.rio.include_xml_pi", "Include XML Processing Instruction", Boolean.TRUE);

	/**
	 * Boolean setting for RDF/XML Writer to determine whether the rdf:RDF root tag is to be written. The tag is
	 * optional in the RDF/XML specification, but a standalone RDF/XML document typically includes it.
	 * <p>
	 * Defaults to true.
	 * <p>
	 * Can be overridden by setting system property {@codeorg.eclipse.rdf4j.rio.include_root_rdf_tag}
	 * 
	 * @see <a href="http://www.w3.org/TR/rdf-syntax-grammar/#section-Syntax-complete-document">RDF/XML
	 *      specification</a>
	 */
	public static final RioSetting<Boolean> INCLUDE_ROOT_RDF_TAG = new BooleanRioSetting(
			"org.eclipse.rdf4j.rio.include_root_rdf_tag", "Include Root RDF Tag", Boolean.TRUE);

	/**
	 * Boolean setting for RDF/XML Writer to determine if single quotes are used to quote attribute values. By default
	 * double quotes are used.
	 * <p>
	 * Defaults to false.
	 * <p>
	 * Can be overridden by setting system property {@codeorg.eclipse.rdf4j.rio.use_single_quotes}
	 */
	public static final RioSetting<Boolean> USE_SINGLE_QUOTES = new BooleanRioSetting(
			"org.eclipse.rdf4j.rio.use_single_quotes", "Use single quotes", Boolean.FALSE);

	/**
	 * Boolean setting for RDF/XML Writer to determine if the character used to quote attribute values, (single quote or
	 * double quote) is also replaced within text nodes by it's corresponding entity.
	 * 
	 * <p>
	 * Defaults to false.
	 * <p>
	 * Can be overridden by setting system property {@codeorg.eclipse.rdf4j.rio.quotes_to_entities_in_text}
	 */
	public static final RioSetting<Boolean> QUOTES_TO_ENTITIES_IN_TEXT = new BooleanRioSetting(
			"org.eclipse.rdf4j.rio.quotes_to_entities_in_text", "Use single quotes", Boolean.FALSE);

	/**
	 * Private default constructor.
	 */
	private XMLWriterSettings() {
	}

}

@@ -1112,32 +1112,33 @@
  property %7B@code
+ 
 org.eclipse.rdf4
@@ -1159,16 +1159,16 @@
 xml_pi%7D%0A
-
 %09 * %0A%09 *
@@ -1775,32 +1775,33 @@
  property %7B@code
+ 
 org.eclipse.rdf4
@@ -2377,32 +2377,33 @@
  property %7B@code
+ 
 org.eclipse.rdf4
@@ -2842,32 +2842,32 @@
  false.%0A%09 * %3Cp%3E%0A
-
 %09 * Can be overr
@@ -2905,16 +2905,17 @@
 y %7B@code
+ 
 org.ecli

Use spaces after @code