org.geotools.gml.producer
Class FeatureTypeTransformer.FeatureTypeTranslator

java.lang.Object
  org.geotools.xml.transform.TransformerBase.TranslatorSupport
      org.geotools.gml.producer.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 org.geotools.xml.transform.TransformerBase.TranslatorSupport

contentHandler, nsSupport, NULL_ATTS, running, schemaLocation

Constructor Summary

FeatureTypeTransformer.FeatureTypeTranslator(org.xml.sax.ContentHandler handler)
Creates a new FeatureTypeTranslator.

Method Summary

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

Methods inherited from class org.geotools.xml.transform.TransformerBase.TranslatorSupport

abort, addNamespaceDeclarations, chars, element, element, end, getDefaultNamespace, getDefaultPrefix, getNamespaceSupport, getSchemaLocationSupport, start, start

Methods inherited from class java.lang.Object

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

Constructor Detail

FeatureTypeTransformer.FeatureTypeTranslator

public FeatureTypeTransformer.FeatureTypeTranslator(org.xml.sax.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(java.lang.Object o)
            throws java.lang.IllegalArgumentException

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

Parameters:

o - DOCUMENT ME!

Throws:

java.lang.IllegalArgumentException - if supplied object is not an instance of FeatureType

See Also:

Translator.encode(java.lang.Object)

encode

protected void encode(FeatureType type)

Encode the supplied feature type.

Parameters:

type - the feature type to encode

Throws:

java.lang.RuntimeException - DOCUMENT ME!

startSchemaType

protected void startSchemaType(java.lang.String name,
                               java.net.URI namespace)
                        throws org.xml.sax.SAXException

Start the schema fragment for a feature type.

Parameters:

name -

namespace - DOCUMENT ME!

Throws:

org.xml.sax.SAXException

endSchemaType

protected void endSchemaType()
                      throws org.xml.sax.SAXException

End the schema fragment for a feature type.

Throws:

org.xml.sax.SAXException

encode

protected void encode(AttributeType attribute)
               throws org.xml.sax.SAXException

Encode an AttributeType.

Parameters:

attribute -

Throws:

org.xml.sax.SAXException

java.lang.RuntimeException - DOCUMENT ME!

encodeBoolean

protected void encodeBoolean(AttributeType attribute)
                      throws org.xml.sax.SAXException

Encode an AttributeType whose value type is a Boolean.

Parameters:

attribute -

Throws:

org.xml.sax.SAXException

encodeString

protected void encodeString(AttributeType attribute)
                     throws org.xml.sax.SAXException

Encode an AttributeType whose value type is a String.

Parameters:

attribute - the attribute to encode

Throws:

org.xml.sax.SAXException

encodeNumber

protected void encodeNumber(AttributeType attribute)
                     throws org.xml.sax.SAXException

Encode an AttributeType whose value type is a Number.

Parameters:

attribute -

Throws:

org.xml.sax.SAXException

java.lang.RuntimeException - DOCUMENT ME!

encodeDate

protected void encodeDate(AttributeType attribute)
                   throws org.xml.sax.SAXException

Encode an AttributeType whose value type is a Date.

Parameters:

attribute -

Throws:

org.xml.sax.SAXException

encodeGeometry

protected void encodeGeometry(AttributeType attribute)
                       throws org.xml.sax.SAXException

Encode an AttributeType whose value type is a Geometry.

Parameters:

attribute -

Throws:

org.xml.sax.SAXException

java.lang.RuntimeException - DOCUMENT ME!

createStandardAttributes

protected org.xml.sax.helpers.AttributesImpl createStandardAttributes(AttributeType 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