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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.jena.rdfxml.xmloutput;
import org.apache.jena.rdf.model.RDFWriterI ;
import org.apache.jena.vocabulary.RDFSyntax ;
/**
*
* This interface only adds documentation to {@link RDFWriterI}.
* The documentation identifies the properties that can be
* set on RDF/XML and RDF/XML-ABBREV writers.
*/
public interface RDFXMLWriterI extends RDFWriterI {
/** Sets properties on this writer.
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=4><FONT SIZE="+2">
<B>Properties to Control RDF/XML Output</B></FONT></TD>
</TR>
<tr BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<th>Property Name</th>
<th>Description</th>
<th>Value class</th>
<th>Legal Values</th>
</tr>
<tr BGCOLOR="white" CLASS="TableRowColor">
<td>xmlbase</td>
<td>The value for xml:base in the
file as a string.</td><td>String</td>
<td>a URI string, or null (default)</td></tr>
<tr BGCOLOR="white" CLASS="TableRowColor">
<td>longId</td>
<td> Whether to use long or short id's for anon
resources. Short id's are easier to read and are the default, but can run
out of memory on very large models.</td>
<td>String or Boolean</td>
<td>
"true", "false" (default)
</td>
</tr>
<tr BGCOLOR="white" CLASS="TableRowColor">
<td>allowBadURIs</td>
<td>URIs in the graph are, by default, checked prior to
serialization.</td>
<td>String or Boolean</td>
<td>
"true", "false" (default)
</td>
</tr>
<tr BGCOLOR="white" CLASS="TableRowColor">
<td>relativeURIs</td>
<td>
What sort of relative URIs should be used.
A comma separate list of options:
<dl>
<dt>same-document
<dd>same-document references (e.g. "" or "#foo")
<dt>network
<dd>network paths e.g. "//example.org/foo" omitting the URI scheme
<dt>absolute
<dd>absolute paths e.g. "/foo" omitting the scheme and authority
<dt>relative
<dd>relative path not begining in "../"
<dt>parent
<dd>relative path begining in "../"
<dt>grandparent
<dd>relative path begining in "../../"
</dl>
The default value is "same-document, absolute, relative, parent".
To switch off relative URIs use the value "".
Relative URIs of any of these types are output where possible if
and only if the option has been specified.
</td>
<td>String</td>
<td></td>
</tr>
<tr BGCOLOR="white" CLASS="TableRowColor">
<td>showXmlDeclaration</td>
<dd>can be true, false or "default" (null)
<td>If true, an XML Declaration is included in the output, if false
no XML declaration is included.
The default behaviour only gives an XML Declaration when
asked to write to an OutputStreamWriter that uses some
encoding other than UTF-8 or UTF-16.
In this case the encoding is shown
in the XML declaration.
To ensure that the encoding attribute is shown in the XML declaration
either use the <code><b>write(Model,Writer,String)</b></code>
variant with an appropriate OutputStreamWriter or set this option
to false write the declaration to an OutputStream before calling
<code><b>write(Model,OutputStream,String)</b></code>.
</td>
<td>true, "true", false, "false" or "default"</td>
</tr>
<tr BGCOLOR="white" CLASS="TableRowColor">
<td>showDoctypeDeclaration</td>
<td>If true, an XML Doctype declaration is included in the output.
This declaration includes a !ENTITY 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. Warning:
<i>experimental</i>.</td>
<td>String or Boolean</td>
<td>true, false, "true", "false"</td>
</tr>
<tr BGCOLOR="white" CLASS="TableRowColor">
<td>tab</td>
<td>The number of spaces with which to indent XML child elements.</td>
<td>String or Integer</td>
<td>positive integer "2" is the default</td>
</tr>
<tr BGCOLOR="white" CLASS="TableRowColor">
<td>width</td>
<td>A guide to the num of cols before inserting an arbitrary newline.</td>
<td>String or Integer</td>
<td>positive integer "60" is the default</td>
</tr>
<tr BGCOLOR="white" CLASS="TableRowColor">
<td>attributeQuoteChar</td>
<td>How to write XML attributes.</td>
<td>String</td>
<td>"\"" or "'"</td>
</tr>
<tr BGCOLOR="white" CLASS="TableRowColor">
<td>blockRules</td>
<td>
A list of Resource or a String being a comma separated list
of fragment
IDs from
<a href="http://www.w3.org/TR/rdf-syntax-grammar">
http://www.w3.org/TR/rdf-syntax-grammar</a> indicating
grammar rules that will not be used.
Rules that can be avoided are:
<ul>
<li><a href="http://www.w3.org/TR/rdf-syntax-grammar#section-Reification"
>section-Reification</a> ({@link RDFSyntax#sectionReification})</li>
<li><a href="http://www.w3.org/TR/rdf-syntax-grammar#section-List-Expand"
>section-List-Expand</a> ({@link RDFSyntax#sectionListExpand})</li>
<li><a href="http://www.w3.org/TR/rdf-syntax-grammar#parseTypeLiteralPropertyElt">parseTypeLiteralPropertyElt</a>
({@link RDFSyntax#parseTypeLiteralPropertyElt})</li>
<li><a href="http://www.w3.org/TR/rdf-syntax-grammar#parseTypeResourcePropertyElt">parseTypeResourcePropertyElt</a>
({@link RDFSyntax#parseTypeLiteralPropertyElt})</li>
<li><a href="http://www.w3.org/TR/rdf-syntax-grammar#parseTypeCollectionPropertyElt">parseTypeCollectionPropertyElt</a>
({@link RDFSyntax#parseTypeCollectionPropertyElt})</li>
<li><a href="http://www.w3.org/TR/rdf-syntax-grammar#idAttr">idAttr</a>
({@link RDFSyntax#idAttr})</li>
<li><a href="http://www.w3.org/TR/rdf-syntax-grammar#propertyAttr">propertyAttr</a>
({@link RDFSyntax#propertyAttr})</li>
</ul>
Blocking <a href=
"http://www.w3.org/TR/rdf-syntax-grammar#idAttr">idAttr</a> also blocks
<a href="http://www.w3.org/TR/rdf-syntax-grammar#section-Reification"
>section-Reification</a>.
By default <a href="http://www.w3.org/TR/rdf-syntax-grammar#propertyAttr">propertyAttr</a>
is blocked.
For the basic writer (RDF/XML) only
<a href="http://www.w3.org/TR/rdf-syntax-grammar#parseTypeLiteralPropertyElt">parseTypeLiteralPropertyElt</a>
has any affect, since none of the other rules are implemented by that writer.
</td><td>Resource[] or String</td><td></td>
<tr BGCOLOR="white" CLASS="TableRowColor">
<td>prettyTypes</td>
<td>Only for the RDF/XML-ABBREV writer.
This is a list of
the types of the principal objects in the model. The writer
will tend to create RDF/XML with resources of these types at the
top level.
<br />
Example usage showing the default value:
<pre>
w.setProperty("prettyTypes",
new Resource[]{
OWL.Ontology,
OWL.Datatype,
RDFS.Datatype,
RDFS.Class,
OWL.Class,
OWL.ObjectProperty,
RDF.Property,
OWL.DatatypeProperty,
OWL.TransitiveProperty,
OWL.SymmetricProperty,
OWL.FunctionalProperty,
OWL.InverseFunctionalProperty,
});
</pre>
</td><td>Resource[]</td><td></td>
</tr>
</table>
* @param propName One of "xmlBase", "longId", "allowBadURIs",
* "relativeURIs","showXMLDeclaration", "tab", "attributeQuoteChar",
* "blockRules", "prettyTypes", "showDoctypeDeclaration", "width"
* @param propValue A String, Boolean, Integer, Resource[] as appropriate.
* @return the old value for this property, or <code>null</code>
* if no value was set.
*/
@Override
Object setProperty(String propName, Object propValue);
}