org.geotools.gml.producer

Class FeatureTypeTransformer.FeatureTypeTranslator

Object

TransformerBase.TranslatorSupport

FeatureTypeTransformer.FeatureTypeTranslator

All Implemented Interfaces:

Translator

Enclosing class:

FeatureTypeTransformer

public static class FeatureTypeTransformer.FeatureTypeTranslator
extends TransformerBase.TranslatorSupport

A FeatureTypeTranslator encodes FeatureTypes as a (hopefully) valid XML schema.

See Also:

TransformerBase.TranslatorSupport

Field Summary

Fields inherited from class TransformerBase.TranslatorSupport

contentHandler, nsSupport, NULL_ATTS, running, schemaLocation

Constructor Summary

Constructors

Constructor and Description
FeatureTypeTranslator(ContentHandler handler) Creates a new FeatureTypeTranslator.

Method Summary

Modifier and Type	Method and Description
protected AttributesImpl	createStandardAttributes(AttributeDescriptor attribute) Creates standard xml attributes present on all xs:element elements.
protected void	encode(AttributeDescriptor attribute) Encode an AttributeType.
void	encode(Object o) Encode object o, which must be an instance of FeatureType.
protected void	encode(SimpleFeatureType type) Encode the supplied feature type.
protected void	encodeBoolean(AttributeDescriptor attribute) Encode an AttributeType whose value type is a Boolean.
protected void	encodeDate(AttributeDescriptor attribute) Encode an AttributeType whose value type is a Date.
protected void	encodeGeometry(AttributeDescriptor attribute) Encode an AttributeType whose value type is a Geometry.
protected void	encodeNumber(AttributeDescriptor attribute) Encode an AttributeType whose value type is a Number.
protected void	encodeString(AttributeDescriptor attribute) Encode an AttributeType whose value type is a String.
protected void	endSchemaType() End the schema fragment for a feature type.
protected void	startSchemaType(String name, String namespace) Start the schema fragment for a feature type.

Methods inherited from class TransformerBase.TranslatorSupport

abort, addNamespaceDeclarations, cdata, chars, comment, commit, createAttributes, element, element, elementSafe, end, getDefaultNamespace, getDefaultPrefix, getNamespaceSupport, getSchemaLocationSupport, mark, reset, start, start

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FeatureTypeTranslator

public FeatureTypeTranslator(ContentHandler handler)

Creates a new FeatureTypeTranslator. The default prefix is "xs" and the default namespace is "http://www.w3.org/2001/XMLSchema".

Parameters:

handler - the content handler that receives the SAX events

Method Detail

encode

public void encode(Object o)
            throws IllegalArgumentException

Encode object o, which must be an instance of FeatureType. If it is not an IllegalArgumentException will be thrown.

Parameters:

o - The Object to encode.

Throws:

IllegalArgumentException - if supplied object is not an instance of FeatureType

See Also:

Translator.encode(java.lang.Object)

encode

protected void encode(SimpleFeatureType type)

Encode the supplied feature type.

Parameters:

type - the feature type to encode

startSchemaType

protected final void startSchemaType(String name,
                                     String namespace)
                              throws SAXException

Start the schema fragment for a feature type.

Throws:

SAXException

endSchemaType

protected void endSchemaType()
                      throws SAXException

End the schema fragment for a feature type.

Throws:

SAXException

encode

protected void encode(AttributeDescriptor attribute)
               throws SAXException

Encode an AttributeType.

Throws:

SAXException

encodeBoolean

protected void encodeBoolean(AttributeDescriptor attribute)
                      throws SAXException

Encode an AttributeType whose value type is a Boolean.

Throws:

SAXException

encodeString

protected void encodeString(AttributeDescriptor attribute)
                     throws SAXException

Encode an AttributeType whose value type is a String.

Parameters:

attribute - the attribute to encode

Throws:

SAXException

encodeNumber

protected void encodeNumber(AttributeDescriptor attribute)
                     throws SAXException

Encode an AttributeType whose value type is a Number.

Throws:

SAXException

encodeDate

protected void encodeDate(AttributeDescriptor attribute)
                   throws SAXException

Encode an AttributeType whose value type is a Date.

Throws:

SAXException

encodeGeometry

protected void encodeGeometry(AttributeDescriptor attribute)
                       throws SAXException

Encode an AttributeType whose value type is a Geometry.

Throws:

SAXException

createStandardAttributes

protected AttributesImpl createStandardAttributes(AttributeDescriptor attribute)

Creates standard xml attributes present on all xs:element elements. These are name, maxOccurs, minOccurs and nillable.

Parameters:

attribute - the attribute type from which the information is retrieved

Returns:

an org.xml.sax.helpers.AttributesImpl object that contains the standard attributes