FDO .NET API Reference

Feature Data Objects

OSGeo::FDO::Xml Namespace Reference

Classes
interface	IXmlDeserializable
	XmlDeserializable provides the ability to deserialize an FDO object from an XML Document. Deserialization support can be added to any class by basing it on XmlDeserializable and implementing the XmlSaxHander callbacks. More...
interface	IXmlSerializable
	XmlSerializable provides the ability to serialize an FDO object to an XML Document. Serialization support can be added to any class by basing it on XmlSerializable and implementing the _writeXml callback. More...
class	XmlClassMapping
	XmlClassMapping describes GML to FDO mappings for a particular FDO class Only mappings that cannot be represented in FDO are described. More...
class	XmlClassMappingCollection
	XmlClassMappingCollection is a collection of FDO-GML Class Mapping objects. More...
class	XmlContext
	Default context for deserializing from XML documents via XmlDeserializable. More...
class	XmlDeserializable
	XmlDeserializable provides the ability to deserialize an FDO object from an XML Document. Deserialization support can be added to any class by basing it on XmlDeserializable and implementing the XmlSaxHander callbacks. More...
class	XmlElementMapping
	XmlElementMapping describes GML to FDO mappings for a particular GML Schema element. Only mappings that cannot be represented in FDO are described. More...
class	XmlElementMappingCollection
	XmlElementMappingCollection is a collection of FDO-GML Class Mapping objects. More...
class	XmlFeatureContext
	XmlFeatureContext provides contextual information to the XmlFeatureHandler callback implementations when an XML document parse is in progress. This class provides very rudimentary functionality such as error reporting and access to the XmlFeaturePropertyReader doing the parse. Applications can pass extra information by sub-classing from this class. More...
class	XmlFeatureFlags
	XmlFeatureFlags extends XmlFlags to specify flags specific to feature serialization. More...
class	XmlFeatureHandler
	XmlFeatureHandler defines the callback interface for reading features from XML. It is not an interface in the strict sense, since each function has a default implementation that does nothing. Implementors can override these callbacks to customize the handling of feature fragments parsed by XmlFeaturePropertyReader. Note that the default FeatureProperty implementations log errors in certain circumstances. Therefore, these functions must be overridden to avoid these errors and indicate that these types of properties are being handled by the caller. More...
class	XmlFeaturePropertyReader
	XmlFeaturePropertyReader reads features from an XML document. The reading is event driven. As features and properties within features are encountered, the invoker is notified through the XmlFeatureHandler interface. This class is similar to XmlFeatureReader except that it provides better performance. More...
class	XmlFeaturePropertyWriter
	XmlFeaturePropertyWriter writes features in GML format. It is similar to XmlFeatureWriter, except that it provides better performance. However, the caller is responsible for ensuring that properties are written in proper order. More...
class	XmlFeatureReader
	XmlFeatureReader reads GML format features from a XML document. The reading is done procedurally, rather than through events. More...
class	XmlFeatureSerializer
	This static class provides the ability to serialize and deserialize features to and from GML. More...
class	XmlFeatureWriter
	XmlFeatureWriter writes features to an XML document. The features are written in GML format. Each feature is written in 3 steps:. More...
class	XmlFlags
	XmlFlags defines various options for serializing and deserializing FDO element to and from XML Documents. More...
class	XmlNameCollectionHandler
	XmlNameCollectionHandler is a class for serializing and deserializing fdo:NameCollectionType elements. More...
class	XmlSchemaMapping
	XmlSchemaMapping specifies overrides for translating a feature schema between FDO and GML. More...
class	XmlSerializable
	XmlSerializable provides the ability to serialize an FDO object to an XML Document. Serialization support can be added to any class by basing it on XmlSerializable and implementing the _writeXml callback. More...
class	XmlSpatialContextFlags
	FdoXmlSpatialContextFlags extends FdoXmlFlags to specify flags specific to Spatial Contexts. More...
class	XmlSpatialContextReader
	XmlSpatialContextReader reads Spatial Contexts from an XML document. Unlike other XML Readers, the reading is done procedurally, rather than through events. XmlSpatialContextReader implements ISpatialContextReader to provide the functions for retrieving the spatial contexts that were read. More...
class	XmlSpatialContextSerializer
	This static class provides the ability to serialize and deserialize spatial contexts to and from GML. More...
class	XmlSpatialContextWriter
	XmlSpatialContextWriter writes Spatial Contexts to an XML document. This is done by calling the various setter functions to set the spatial context attributes and then calling WriteSpatialContext() to write the spatial context using the current attributes. More...
Functions
OSGeo::FDO::Xml::XmlFlags *	GetDeserializationFlags ()
	Gets the XML Flags that were passed to the ReadXml() function that is currently being executed. This function would typically be called by the XmlSaxHandler callbacks.
OSGeo::FDO::Common::Xml::XmlReader *	GetFromExternalStylesheet ()
	Gets the stylesheet for converting the XML document from external to internal format. When classes derived from XmlDeserializable define an internal format, they must override this function to return a stylesheet that does the conversion.
OSGeo::FDO::Common::Xml::XmlReader *	GetFromInternalStylesheet ()
	Gets the stylesheet for converting the XML document from internal to external format. When classes derived from XmlSerializable define an internal format, they must override this function to return a stylesheet that does the conversion.
OSGeo::FDO::Common::Xml::XmlSaxContext *	GetSaxContext ()
	Gets the SAX context to pass to the XmlSaxHandler callbacks. Classes derived from XmlDeserializable can override this function to specify a SAX context with class-specific information.
OSGeo::FDO::Common::Xml::XmlReader *	GetXmlReader ()
	Gets the current XML Reader. This function would typically be called by the XmlSaxHandler callbacks when ReadXml() is being invoked. When ReadXml() reads from a file, stream, or text reader, a wrapping XML reader is automatically created.
System::Void	ReadXml (OSGeo::FDO::Common::Io::IoStream *stream, OSGeo::FDO::Xml::XmlFlags *flags)
	Reads an XML document from a stream.
System::Void	ReadXml (OSGeo::FDO::Common::Io::IoStream *stream)
	Reads an XML document from a stream.
System::Void	ReadXml (OSGeo::FDO::Common::Io::IoTextReader *textReader, OSGeo::FDO::Xml::XmlFlags *flags)
	Reads an XML document from a text reader.
System::Void	ReadXml (OSGeo::FDO::Common::Io::IoTextReader *textReader)
	Reads an XML document from a text reader.
System::Void	ReadXml (OSGeo::FDO::Common::Xml::XmlReader *xmlReader, OSGeo::FDO::Xml::XmlFlags *flags)
	Reads an XML document from an XML reader.
System::Void	ReadXml (OSGeo::FDO::Common::Xml::XmlReader *xmlReader)
	Reads an XML document from an XML reader.
System::Void	ReadXml (System::String *fileName, OSGeo::FDO::Xml::XmlFlags *flags)
	Reads from an XML document in a file.
System::Void	WriteXml (OSGeo::FDO::Common::Io::IoStream *stream, OSGeo::FDO::Xml::XmlFlags *flags)
	Writes to a stream. A complete XML document, containing this object, is written.
System::Void	WriteXml (OSGeo::FDO::Common::Io::IoStream *stream)
	Writes to a stream. A complete XML document, containing this object, is written.
System::Void	WriteXml (OSGeo::FDO::Common::Io::IoTextWriter *textWriter, OSGeo::FDO::Xml::XmlFlags *flags)
	Writes to a text writer. A complete XML document, containing this object, is written.
System::Void	WriteXml (OSGeo::FDO::Common::Io::IoTextWriter *textWriter)
	Writes to a text writer. A complete XML document, containing this object, is written.
System::Void	WriteXml (OSGeo::FDO::Common::Xml::XmlWriter *xmlWriter, OSGeo::FDO::Xml::XmlFlags *flags)
	Writes to an XML writer. This object is appended to the XML document being written. Unlike the other WriteXml() functions it is not necessarily the only object in its document.
System::Void	WriteXml (OSGeo::FDO::Common::Xml::XmlWriter *xmlWriter)
	Writes to an XML writer. This object is appended to the XML document being written. Unlike the other WriteXml() functions it is not necessarily the only object in its document.
System::Void	WriteXml (String *fileName, OSGeo::FDO::Xml::XmlFlags *flags)
	Writes this object to a file. A complete XML document, containing this object, is written.
Variables
public __gc __interface	IXmlDeserializable
public __gc __interface	IXmlSerializable

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