Inherits SMWSerializer.
Public Member Functions | |
| clear () | |
| Clear internal states to start a new serialization. | |
| serializeDeclaration ($uri, $typename) | |
| Serialize a single declaration for the given $uri (expanded) and type (given as a QName). | |
| serializeExpData (SMWExpData $expData) | |
| Serialise the given SMWExpData object. | |
| flushContent () | |
| Get the string that has been serialized so far. | |
Protected Member Functions | |
| serializeHeader () | |
| Serialize the header (i.e. | |
| serializeFooter () | |
| Serialise the footer (i.e. | |
| serializeNamespace ($shortname, $uri) | |
| Serialize a single namespace. | |
| serializeNestedExpData (SMWExpData $expData, $indent) | |
| Serialize the given SMWExpData object, possibly recursively with increased indentation. | |
| serializeExpLiteral (SMWExpNsResource $expResourceProperty, SMWExpLiteral $expLiteral, $indent) | |
| Add to the output a serialization of a property assignment where an SMWExpLiteral is the object. | |
| serializeExpResource (SMWExpNsResource $expResourceProperty, SMWExpResource $expResource, $indent, $isClassTypeProp) | |
| Add to the output a serialization of a property assignment where an SMWExpResource is the object. | |
| serializeExpCollection (SMWExpNsResource $expResourceProperty, array $collection, $indent, $isClassTypeProp) | |
| Add a serialization of the given SMWExpResource to the output, assuming that an opening property tag is alerady there. | |
| makeValueEntityString ($string) | |
| Escape a string in the special form that is required for values in DTD entity declarations in XML. | |
| makeAttributeValueString ($string) | |
| Escape a string as required for using it in XML attribute values. | |
Protected Attributes | |
| $namespace_block_started | |
| True if the $pre_ns_buffer contains the beginning of a namespace declaration block to which further declarations for the current context can be appended. | |
| $namespaces_are_global | |
| True if the namespaces that are added at the current serialization stage become global, i.e. | |
Definition at line 19 of file SMW_Serializer_RDFXML.php.
| SMWRDFXMLSerializer::clear | ( | ) |
Clear internal states to start a new serialization.
Reimplemented from SMWSerializer.
Definition at line 36 of file SMW_Serializer_RDFXML.php.
| SMWRDFXMLSerializer::serializeHeader | ( | ) | [protected] |
Serialize the header (i.e.
write it to the internal buffer). May include standard syntax to start output but also declare some common namespaces globally.
Reimplemented from SMWSerializer.
Definition at line 42 of file SMW_Serializer_RDFXML.php.
References SMWExporter::expandURI(), and makeValueEntityString().
| SMWRDFXMLSerializer::serializeFooter | ( | ) | [protected] |
Serialise the footer (i.e.
write it to the internal buffer).
Reimplemented from SMWSerializer.
Definition at line 69 of file SMW_Serializer_RDFXML.php.
| SMWRDFXMLSerializer::serializeDeclaration | ( | $ | uri, | |
| $ | typename | |||
| ) |
Serialize a single declaration for the given $uri (expanded) and type (given as a QName).
| $uri | string URI of the thing to declare | |
| $typename | string one of owl:Class, owl:ObjectProperty, and owl:datatypeProperty |
Reimplemented from SMWSerializer.
Definition at line 74 of file SMW_Serializer_RDFXML.php.
| SMWRDFXMLSerializer::serializeExpData | ( | SMWExpData $ | data | ) |
Serialise the given SMWExpData object.
The method must not assume that the exported data refers to wiki pages or other SMW data, and it must ensure that all required auxiliary declarations for obtaining proper OWL are included in any case (this can be done using requireDeclaration()).
| $data | SMWExpData containing the data to be serialised. |
Reimplemented from SMWSerializer.
Definition at line 78 of file SMW_Serializer_RDFXML.php.
References SMWSerializer::serializeNamespaces(), and serializeNestedExpData().
| SMWRDFXMLSerializer::flushContent | ( | ) |
Get the string that has been serialized so far.
This function also resets the internal buffers for serilized strings and namespaces (what is flushed is gone).
Reimplemented from SMWSerializer.
Definition at line 88 of file SMW_Serializer_RDFXML.php.
| SMWRDFXMLSerializer::serializeNamespace | ( | $ | shortname, | |
| $ | uri | |||
| ) | [protected] |
Serialize a single namespace.
Namespaces that were serialized in such a way that they remain available for all following output should be added to $global_namespaces.
| $shortname | string abbreviation/prefix to declare | |
| $uri | string URI prefix that the namespace encodes |
Reimplemented from SMWSerializer.
Definition at line 95 of file SMW_Serializer_RDFXML.php.
| SMWRDFXMLSerializer::serializeNestedExpData | ( | SMWExpData $ | expData, | |
| $ | indent | |||
| ) | [protected] |
Serialize the given SMWExpData object, possibly recursively with increased indentation.
| $expData | SMWExpData containing the data to be serialised. | |
| $indent | string specifying a prefix for indentation (usually a sequence of tabs) |
Definition at line 112 of file SMW_Serializer_RDFXML.php.
References SMWExpData::extractMainType(), SMWExpData::getSubject(), SMWSerializer::isOWLClassTypeProperty(), SMWSerializer::recordDeclarationTypes(), SMWSerializer::requireDeclaration(), SMWSerializer::requireNamespace(), serializeExpCollection(), serializeExpLiteral(), and serializeExpResource().
Referenced by serializeExpCollection(), and serializeExpData().
| SMWRDFXMLSerializer::serializeExpLiteral | ( | SMWExpNsResource $ | expResourceProperty, | |
| SMWExpLiteral $ | expLiteral, | |||
| $ | indent | |||
| ) | [protected] |
Add to the output a serialization of a property assignment where an SMWExpLiteral is the object.
It is assumed that a suitable subject block has already been openend.
| $expResourceProperty | SMWExpNsResource the property to use | |
| $expLiteral | SMWExpLiteral the data value to use | |
| $indent | string specifying a prefix for indentation (usually a sequence of tabs) |
Definition at line 180 of file SMW_Serializer_RDFXML.php.
References SMWExpLiteral::getDatatype(), SMWExpNsResource::getQName(), and makeAttributeValueString().
Referenced by serializeNestedExpData().
| SMWRDFXMLSerializer::serializeExpResource | ( | SMWExpNsResource $ | expResourceProperty, | |
| SMWExpResource $ | expResource, | |||
| $ | indent, | |||
| $ | isClassTypeProp | |||
| ) | [protected] |
Add to the output a serialization of a property assignment where an SMWExpResource is the object.
It is assumed that a suitable subject block has already been openend.
| $expResourceProperty | SMWExpNsResource the property to use | |
| $expResource | SMWExpResource the data value to use | |
| $indent | string specifying a prefix for indentation (usually a sequence of tabs) | |
| $isClassTypeProp | boolean whether the resource must be declared as a class |
Definition at line 199 of file SMW_Serializer_RDFXML.php.
References SMWExpNsResource::getQName(), makeAttributeValueString(), and SMWSerializer::requireDeclaration().
Referenced by serializeNestedExpData().
| SMWRDFXMLSerializer::serializeExpCollection | ( | SMWExpNsResource $ | expResourceProperty, | |
| array $ | collection, | |||
| $ | indent, | |||
| $ | isClassTypeProp | |||
| ) | [protected] |
Add a serialization of the given SMWExpResource to the output, assuming that an opening property tag is alerady there.
| $expResourceProperty | SMWExpNsResource the property to use | |
| $expResource | array of (SMWExpResource or SMWExpData) | |
| $indent | string specifying a prefix for indentation (usually a sequence of tabs) | |
| $isClassTypeProp | boolean whether the resource must be declared as a class |
Definition at line 228 of file SMW_Serializer_RDFXML.php.
References SMWExpNsResource::getQName(), and serializeNestedExpData().
Referenced by serializeNestedExpData().
| SMWRDFXMLSerializer::makeValueEntityString | ( | $ | string | ) | [protected] |
Escape a string in the special form that is required for values in DTD entity declarations in XML.
Namely, this require the percent sign to be replaced.
| $string | string to be escaped |
Definition at line 253 of file SMW_Serializer_RDFXML.php.
Referenced by serializeHeader().
| SMWRDFXMLSerializer::makeAttributeValueString | ( | $ | string | ) | [protected] |
Escape a string as required for using it in XML attribute values.
| $string | string to be escaped |
Definition at line 263 of file SMW_Serializer_RDFXML.php.
Referenced by serializeExpLiteral(), and serializeExpResource().
SMWRDFXMLSerializer::$namespace_block_started [protected] |
True if the $pre_ns_buffer contains the beginning of a namespace declaration block to which further declarations for the current context can be appended.
Definition at line 25 of file SMW_Serializer_RDFXML.php.
SMWRDFXMLSerializer::$namespaces_are_global [protected] |
True if the namespaces that are added at the current serialization stage become global, i.e.
remain available for all later contexts. This is the case in RDF/XML only as long as the header has not been streamed to the client (reflected herein by calling flushContent()). Later, namespaces can only be added locally to individual elements, thus requiring them to be re-added multiple times if used in many elements.
Definition at line 34 of file SMW_Serializer_RDFXML.php.
1.5.6