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apache / juneau / aa9105f2deb75b5bb0d2e381a48c58af5ae450c8 / . / juneau-core / juneau-marshall-rdf / src / main / java / org / apache / juneau / jena / RdfCommon.java
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// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file *
// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file *
// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance *
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// * *
// * http://www.apache.org/licenses/LICENSE-2.0 *
// * *
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package org.apache.juneau.jena;
import java.util.*;
import org.apache.juneau.jena.annotation.*;
import org.apache.juneau.utils.*;
import org.apache.juneau.xml.*;
/**
* Configurable properties common to both the {@link RdfSerializer} and {@link RdfParser} classes.
*/
public interface RdfCommon {
/**
* Property prefix.
*/
static final String PREFIX = "RdfCommon";
/**
* Maps RDF writer names to property prefixes that apply to them.
*/
static final Map<String,String> LANG_PROP_MAP = new AMap<String,String>()
.append("RDF/XML","rdfXml.")
.append("RDF/XML-ABBREV","rdfXml.")
.append("N3","n3.")
.append("N3-PP","n3.")
.append("N3-PLAIN","n3.")
.append("N3-TRIPLES","n3.")
.append("TURTLE","n3.")
.append("N-TRIPLE","ntriple.");
/**
* Configuration property: RDF language.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.language.s"</js>
* <li><b>Data type:</b> <c>String</c>
* <li><b>Default:</b> <js>"RDF/XML-ABBREV"</js>
* <li><b>Methods:</b>
* <ul>
* <li class='jm'>{@link RdfSerializerBuilder#language(String)}
* <li class='jm'>{@link RdfSerializerBuilder#n3()}
* <li class='jm'>{@link RdfSerializerBuilder#ntriple()}
* <li class='jm'>{@link RdfSerializerBuilder#turtle()}
* <li class='jm'>{@link RdfSerializerBuilder#xml()}
* <li class='jm'>{@link RdfSerializerBuilder#xmlabbrev()}
* <li class='jm'>{@link RdfParserBuilder#language(String)}
* <li class='jm'>{@link RdfParserBuilder#n3()}
* <li class='jm'>{@link RdfParserBuilder#ntriple()}
* <li class='jm'>{@link RdfParserBuilder#turtle()}
* <li class='jm'>{@link RdfParserBuilder#xml()}
* </ul>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* The RDF language to use.
* <p>
* Can be any of the following:
* <ul class='spaced-list'>
* <li>
* <js>"RDF/XML"</js>
* <li>
* <js>"RDF/XML-ABBREV"</js> (default)
* <li>
* <js>"N-TRIPLE"</js>
* <li>
* <js>"N3"</js> - General name for the N3 writer.
* Will make a decision on exactly which writer to use (pretty writer, plain writer or simple writer) when
* created.
* Default is the pretty writer but can be overridden with system property
* <c>org.apache.jena.n3.N3JenaWriter.writer</c>.
* <li>
* <js>"N3-PP"</js> - Name of the N3 pretty writer.
* The pretty writer uses a frame-like layout, with prefixing, clustering like properties and embedding
* one-referenced bNodes.
* <li>
* <js>"N3-PLAIN"</js> - Name of the N3 plain writer.
* The plain writer writes records by subject.
* <li>
* <js>"N3-TRIPLES"</js> - Name of the N3 triples writer.
* This writer writes one line per statement, like N-Triples, but does N3-style prefixing.
* <li>
* <js>"TURTLE"</js> - Turtle writer.
* http://www.dajobe.org/2004/01/turtle/
* </ul>
*/
public static final String RDF_language = PREFIX + ".language.s";
/**
* Configuration property: XML namespace for Juneau properties.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.juneauNs.s"</js>
* <li><b>Data type:</b> {@link Namespace}
* <li><b>Default:</b> <code>{j:<js>'http://www.apache.org/juneau/'</js>}</code>
* <li><b>Methods:</b>
* <ul>
* <li class='jm'>{@link RdfSerializerBuilder#juneauNs(Namespace)}
* <li class='jm'>{@link RdfParserBuilder#juneauNs(Namespace)}
* </ul>
* </ul>
*/
public static final String RDF_juneauNs = PREFIX + ".juneauNs.s";
/**
* Configuration property: Default XML namespace for bean properties.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.juneauBpNs.s"</js>
* <li><b>Data type:</b> {@link Namespace}
* <li><b>Default:</b> <code>{j:<js>'http://www.apache.org/juneaubp/'</js>}</code>
* <li><b>Methods:</b>
* <ul>
* <li class='jm'>{@link RdfSerializerBuilder#juneauBpNs(Namespace)}
* <li class='jm'>{@link RdfParserBuilder#juneauBpNs(Namespace)}
* </ul>
* </ul>
*/
public static final String RDF_juneauBpNs = PREFIX + ".juneauBpNs.s";
/**
* Configuration property: RDF/XML property: <c>iri_rules</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.iri-rules.s"</js>
* <li><b>Data type:</b> <c>String</c>
* <li><b>Default:</b> <js>"lax"</js>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Set the engine for checking and resolving.
*
* <p>
* Possible values:
* <ul class='spaced-list'>
* <li>
* <js>"lax"</js> - The rules for RDF URI references only, which does permit spaces although the use of spaces
* is not good practice.
* <li>
* <js>"strict"</js> - Sets the IRI engine with rules for valid IRIs, XLink and RDF; it does not permit spaces
* in IRIs.
* <li>
* <js>"iri"</js> - Sets the IRI engine to IRI
* ({@doc http://www.ietf.org/rfc/rfc3986.txt RFC 3986},
* {@doc http://www.ietf.org/rfc/rfc3987.txt RFC 3987}).
* </ul>
*/
public static final String RDF_arp_iriRules = PREFIX + ".jena.rdfXml.iri-rules.s";
/**
* Configuration property: RDF/XML ARP property: <c>error-mode</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.error-mode.s"</js>
* <li><b>Data type:</b> <c>String</c>
* <li><b>Default:</b> <js>"lax"</js>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* This allows a coarse-grained approach to control of error handling.
*
* <p>
* Possible values:
* <ul>
* <li><js>"default"</js>
* <li><js>"lax"</js>
* <li><js>"strict"</js>
* <li><js>"strict-ignore"</js>
* <li><js>"strict-warning"</js>
* <li><js>"strict-error"</js>
* <li><js>"strict-fatal"</js>
* </ul>
*
* <ul class='seealso'>
* <li>
* {@doc ARP/ARPOptions.html#setDefaultErrorMode() ARPOptions.setDefaultErrorMode()}
* <li>
* {@doc ARP/ARPOptions.html#setLaxErrorMode() ARPOptions.setLaxErrorMode()}
* <li>
* {@doc ARP/ARPOptions.html#setStrictErrorMode() ARPOptions.setStrictErrorMode()}
* <li>
* {@doc ARP/ARPOptions.html#setStrictErrorMode(int) ARPOptions.setStrictErrorMode(int)}
* </ul>
*/
public static final String RDF_arp_errorMode = PREFIX + ".jena.rdfXml.error-mode.s";
/**
* Configuration property: RDF/XML ARP property: <c>embedding</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.embedding.b"</js>
* <li><b>Data type:</b> <c>Boolean</c>
* <li><b>Default:</b> <jk>false</jk>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Sets ARP to look for RDF embedded within an enclosing XML document.
*
* <ul class='seealso'>
* <li>
* {@doc ARP/ARPOptions.html#setEmbedding(boolean) ARPOptions.setEmbedding(boolean)}
* </ul>
*/
public static final String RDF_arp_embedding = PREFIX + ".jena.rdfXml.embedding.b";
/**
* Configuration property: RDF/XML ARP property: <c>ERR_xxx</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.ERR_"</js>
* <li><b>Data type:</b> <c>String</c>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Provides fine-grained control over detected error conditions.
*
* <p>
* Possible values:
* <ul>
* <li><js>"EM_IGNORE"</js>
* <li><js>"EM_WARNING"</js>
* <li><js>"EM_ERROR"</js>
* <li><js>"EM_FATAL"</js>
* </ul>
*
* <ul class='seealso'>
* <li>
* {@doc ARP/ARPErrorNumbers.html ARPErrorNumbers}
* <li>
* {@doc ARP/ARPOptions.html#setErrorMode(int,%20int) ARPOptions.setErrorMode(int, int)}
* </ul>
*/
public static final String RDF_arp_err_ = PREFIX + ".jena.rdfXml.ERR_";
/**
* Configuration property: RDF/XML ARP property: <c>WARN_xxx</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.WARN_"</js>
* <li><b>Data type:</b> <c>String</c>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* See {@link #RDF_arp_err_} for details.
*/
public static final String RDF_arp_warn_ = PREFIX + ".jena.rdfXml.WARN_";
/**
* RDF/XML ARP property: <c>IGN_xxx</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.IGN_"</js>
* <li><b>Data type:</b> <c>String</c>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* See {@link #RDF_arp_err_} for details.
*/
public static final String RDF_arp_ign_ = PREFIX + ".jena.rdfXml.IGN_";
/**
* Configuration property: RDF/XML property: <c>xmlbase</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.xmlbase.s"</js>
* <li><b>Data type:</b> <c>String</c>
* <li><b>Default:</b> <jk>null</jk>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* The value to be included for an <xa>xml:base</xa> attribute on the root element in the file.
*/
public static final String RDF_rdfxml_xmlBase = PREFIX + ".jena.rdfXml.xmlbase.s";
/**
* Configuration property: RDF/XML property: <c>longId</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.longId.b"</js>
* <li><b>Data type:</b> <c>Boolean</c>
* <li><b>Default:</b> <jk>false</jk>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Whether to use long ID's for anon resources.
* Short ID's are easier to read, but can run out of memory on very large models.
*/
public static final String RDF_rdfxml_longId = PREFIX + ".jena.rdfXml.longId.b";
/**
* Configuration property: RDF/XML property: <c>allowBadURIs</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.allowBadURIs.b"</js>
* <li><b>Data type:</b> <c>Boolean</c>
* <li><b>Default:</b> <jk>false</jk>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* URIs in the graph are, by default, checked prior to serialization.
*/
public static final String RDF_rdfxml_allowBadUris = PREFIX + ".jena.rdfXml.allowBadURIs.b";
/**
* Configuration property: RDF/XML property: <c>relativeURIs</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.relativeURIs.s"</js>
* <li><b>Data type:</b> <c>String</c>
* <li><b>Default:</b> <js>"same-document, absolute, relative, parent"</js>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* What sort of relative URIs should be used.
*
* <p>
* A comma separate list of options:
* <ul class='spaced-list'>
* <li>
* <js>"same-document"</js> - Same-document references (e.g. <js>""</js> or <js>"#foo"</js>)
* <li>
* <js>"network"</js> - Network paths (e.g. <js>"//example.org/foo"</js> omitting the URI scheme)
* <li>
* <js>"absolute"</js> - Absolute paths (e.g. <js>"/foo"</js> omitting the scheme and authority)
* <li>
* <js>"relative"</js> - Relative path not beginning in <js>"../"</js>
* <li>
* <js>"parent"</js> - Relative path beginning in <js>"../"</js>
* <li>
* <js>"grandparent"</js> - Relative path beginning in <js>"../../"</js>
* </ul>
*
* <p>
* The default value is <js>"same-document, absolute, relative, parent"</js>.
* To switch off relative URIs use the value <js>""</js>.
* Relative URIs of any of these types are output where possible if and only if the option has been specified.
*/
public static final String RDF_rdfxml_relativeUris = PREFIX + ".jena.rdfXml.relativeURIs.s";
/**
* Configuration property: RDF/XML property: <c>showXmlDeclaration</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.showXmlDeclaration.s"</js>
* <li><b>Data type:</b> <c>String</c>
* <li><b>Default:</b> <js>"default"</js>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Possible values:
* <ul class='spaced-list'>
* <li>
* <js>"true"</js> - Add XML Declaration to the output.
* <li>
* <js>"false"</js> - Don't add XML Declaration to the output.
* <li>
* <js>"default"</js> - Only add an XML Declaration when asked to write to an <c>OutputStreamWriter</c>
* that uses some encoding other than <c>UTF-8</c> or <c>UTF-16</c>.
* In this case the encoding is shown in the XML declaration.
* </ul>
*/
public static final String RDF_rdfxml_showXmlDeclaration = PREFIX + ".jena.rdfXml.showXmlDeclaration.s";
/**
* Configuration property: RDF/XML property: <c>showDoctypeDeclaration</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.showDoctypeDeclaration.b"</js>
* <li><b>Data type:</b> <c>Boolean</c>
* <li><b>Default:</b> <jk>true</jk>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* If true, an XML doctype declaration is included in the output.
* This declaration includes a <c>!ENTITY</c> declaration for each prefix mapping in the model, and any
* attribute value that starts with the URI of that mapping is written as starting with the corresponding entity
* invocation.
*/
public static final String RDF_rdfxml_showDoctypeDeclaration = PREFIX + ".jena.rdfXml.showDoctypeDeclaration.b";
/**
* Configuration property: RDF/XML property: <c>tab</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.tab.i"</js>
* <li><b>Data type:</b> <c>Integer</c>
* <li><b>Default:</b> <c>2</c>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* The number of spaces with which to indent XML child elements.
*/
public static final String RDF_rdfxml_tab = PREFIX + ".jena.rdfXml.tab.i";
/**
* Configuration property: RDF/XML property: <c>attributeQuoteChar</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.attributeQuoteChar.s"</js>
* <li><b>Data type:</b> <c>Character</c>
* <li><b>Default:</b> <js>'"'</js>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* The XML attribute quote character.
*/
public static final String RDF_rdfxml_attributeQuoteChar = PREFIX + ".jena.rdfXml.attributeQuoteChar.s";
/**
* Configuration property: RDF/XML property: <c>blockRules</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.rdfXml.blockRules.s"</js>
* <li><b>Data type:</b> <c>String</c>
* <li><b>Default:</b> <js>""</js>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* A list of <c>Resource</c> or a <c>String</c> being a comma separated list of fragment IDs from
* {@doc http://www.w3.org/TR/rdf-syntax-grammar RDF Syntax Grammar} indicating grammar
* rules that will not be used.
*/
public static final String RDF_rdfxml_blockRules = PREFIX + ".jena.rdfXml.blockRules.s";
/**
* Configuration property: N3/Turtle property: <c>minGap</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.n3.minGap.i"</js>
* <li><b>Data type:</b> <c>Integer</c>
* <li><b>Default:</b> <c>1</c>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Minimum gap between items on a line.
*/
public static final String RDF_n3_minGap = PREFIX + ".jena.n3.minGap.i";
/**
* Configuration property: N3/Turtle property: <c>objectLists</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.n3.objectLists.b"</js>
* <li><b>Data type:</b> <c>Boolean</c>
* <li><b>Default:</b> <jk>true</jk>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Print object lists as comma separated lists.
*/
public static final String RDF_n3_objectLists = PREFIX + ".jena.n3.objectLists.b";
/**
* Configuration property: N3/Turtle property: <c>subjectColumn</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.n3.subjectColumn.i"</js>
* <li><b>Data type:</b> <c>Integer</c>
* <li><b>Default:</b> indentProperty
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* If the subject is shorter than this value, the first property may go on the same line.
*/
public static final String RDF_n3_subjectColumn = PREFIX + ".jena.n3.subjectColumn.i";
/**
* Configuration property: N3/Turtle property: <c>propertyColumn</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.n3.propertyColumn.i"</js>
* <li><b>Data type:</b> <c>Integer</c>
* <li><b>Default:</b> <c>8</c>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Width of the property column.
*/
public static final String RDF_n3_propertyColumn = PREFIX + ".jena.n3.propertyColumn.i";
/**
* Configuration property: N3/Turtle property: <c>indentProperty</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.n3.indentProperty.i"</js>
* <li><b>Data type:</b> <c>Integer</c>
* <li><b>Default:</b> <c>6</c>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Width to indent properties.
*/
public static final String RDF_n3_indentProperty = PREFIX + ".jena.n3.indentProperty.i";
/**
* Configuration property: N3/Turtle property: <c>widePropertyLen</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.n3.widePropertyLen.i"</js>
* <li><b>Data type:</b> <c>Integer</c>
* <li><b>Default:</b> <c>20</c>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Width of the property column.
* Must be longer than <c>propertyColumn</c>.
*/
public static final String RDF_n3_widePropertyLen = PREFIX + ".jena.n3.widePropertyLen.i";
/**
* Configuration property: N3/Turtle property: <c>abbrevBaseURI</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.n3.abbrevBaseURI.b"</js>
* <li><b>Data type:</b> <c>Boolean</c>
* <li><b>Default:</b> <jk>true</jk>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Control whether to use abbreviations <c>&lt;&gt;</c> or <c>&lt;#&gt;</c>.
*/
public static final String RDF_n3_abbrevBaseUri = PREFIX + ".jena.n3.abbrevBaseURI.b";
/**
* Configuration property: N3/Turtle property: <c>usePropertySymbols</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.n3.usePropertySymbols.b"</js>
* <li><b>Data type:</b> <c>Boolean</c>
* <li><b>Default:</b> <jk>true</jk>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Control whether to use <c>a</c>, <c>=</c> and <c>=&gt;</c> in output
*/
public static final String RDF_n3_usePropertySymbols = PREFIX + ".jena.n3.usePropertySymbols.b";
/**
* Configuration property: N3/Turtle property: <c>useTripleQuotedStrings</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.n3.useTripleQuotedStrings.b"</js>
* <li><b>Data type:</b> <c>Boolean</c>
* <li><b>Default:</b> <jk>true</jk>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Allow the use of <c>"""</c> to delimit long strings.
*/
public static final String RDF_n3_useTripleQuotedStrings = PREFIX + ".jena.n3.useTripleQuotedStrings.b";
/**
* Configuration property: N3/Turtle property: <c>useDoubles</c>.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.jena.n3.useDoubles.b"</js>
* <li><b>Data type:</b> <c>Boolean</c>
* <li><b>Default:</b> <jk>true</jk>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Allow the use doubles as <c>123.456</c>.
*/
public static final String RDF_n3_useDoubles = PREFIX + ".jena.n3.useDoubles.b";
/**
* Configuration property: RDF format for representing collections and arrays.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.collectionFormat.s"</js>
* <li><b>Data type:</b> <c>String</c>
* <li><b>Default:</b> <js>"DEFAULT"</js>
* <li><b>Methods:</b>
* <ul>
* <li class='jm'>{@link RdfSerializerBuilder#collectionFormat(RdfCollectionFormat)}
* <li class='jm'>{@link RdfParserBuilder#collectionFormat(RdfCollectionFormat)}
* </ul>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* Possible values:
* <ul class='spaced-list'>
* <li>
* <js>"DEFAULT"</js> - Default format. The default is an RDF Sequence container.
* <li>
* <js>"SEQ"</js> - RDF Sequence container.
* <li>
* <js>"BAG"</js> - RDF Bag container.
* <li>
* <js>"LIST"</js> - RDF List container.
* <li>
* <js>"MULTI_VALUED"</js> - Multi-valued properties.
* </ul>
*
* <ul class='notes'>
* <li>
* If you use <js>"BAG"</js> or <js>"MULTI_VALUED"</js>, the order of the elements in the collection will get
* lost.
* </ul>
*/
public static final String RDF_collectionFormat = PREFIX + ".collectionFormat.s";
/**
* Configuration property: Collections should be serialized and parsed as loose collections.
*
* <h5 class='section'>Property:</h5>
* <ul>
* <li><b>Name:</b> <js>"Rdf.looseCollections.b"</js>
* <li><b>Data type:</b> <c>Boolean</c>
* <li><b>Default:</b> <jk>false</jk>
* <li><b>Methods:</b>
* <ul>
* <li class='jm'>{@link RdfSerializerBuilder#looseCollections(boolean)}
* <li class='jm'>{@link RdfSerializerBuilder#looseCollections()}
* <li class='jm'>{@link RdfParserBuilder#looseCollections(boolean)}
* <li class='jm'>{@link RdfParserBuilder#looseCollections()}
* </ul>
* </ul>
*
* <h5 class='section'>Description:</h5>
* <p>
* When specified, collections of resources are handled as loose collections of resources in RDF instead of
* resources that are children of an RDF collection (e.g. Sequence, Bag).
*
* <p>
* Note that this setting is specialized for RDF syntax, and is incompatible with the concept of
* losslessly representing POJO models, since the tree structure of these POJO models are lost
* when serialized as loose collections.
*
* <p>
* This setting is typically only useful if the beans being parsed into do not have a bean property
* annotated with {@link Rdf#beanUri @Rdf(beanUri=true)}.
*
* <h5 class='section'>Example:</h5>
* <p class='bcode w800'>
* WriterSerializer s = RdfSerializer.<jsm>create</jsm>().xmlabbrev().looseCollections(<jk>true</jk>).build();
* ReaderParser p = RdfParser.<jsm>create</jsm>().xml().looseCollections(<jk>true</jk>).build();
*
* List&lt;MyBean&gt; l = createListOfMyBeans();
*
* <jc>// Serialize to RDF/XML as loose resources</jc>
* String rdfXml = s.serialize(l);
*
* <jc>// Parse back into a Java collection</jc>
* l = p.parse(rdfXml, LinkedList.<jk>class</jk>, MyBean.<jk>class</jk>);
*
* MyBean[] b = createArrayOfMyBeans();
*
* <jc>// Serialize to RDF/XML as loose resources</jc>
* String rdfXml = s.serialize(b);
*
* <jc>// Parse back into a bean array</jc>
* b = p.parse(rdfXml, MyBean[].<jk>class</jk>);
* </p>
*/
public static final String RDF_looseCollections = PREFIX + ".looseCollections.b";
}