org.geotools.grid.ortholine

Class OrthoLineFeatureBuilder

Object

GridFeatureBuilder

OrthoLineFeatureBuilder

public class OrthoLineFeatureBuilder
extends GridFeatureBuilder

A basic implementation of LineFeatureBuilder which will create a SimpleFeatureType having two properties:

• element - TYPE LineString
• id - TYPE Integer

The attribute names can also be referred to using LineFeatureBuilder#DEFAULT_GEOMETRY_ATTRIBUTE_NAME and ID_ATTRIBUTE_NAME

Line elements will be assigned sequential id values starting with 1.

Since:

2.7

Author:

mbedward

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_TYPE_NAME Default feature TYPE name: "linegrid"
protected int	id
static String	ID_ATTRIBUTE_NAME Name used for the integer id attribute: "id"
static String	LEVEL_ATTRIBUTE_NAME Name of the Integer level attribute ("level")
static String	VALUE_ATTRIBUTE_NAME Name of the Object value attribute ("value")

Fields inherited from class GridFeatureBuilder

DEFAULT_GEOMETRY_ATTRIBUTE_NAME

Constructor Summary

Constructors

Constructor and Description
OrthoLineFeatureBuilder() Creates a new instance with a feature TYPE having the default name and a null coordinate reference system.
OrthoLineFeatureBuilder(CoordinateReferenceSystem crs) Creates a new instance with a feature TYPE having the default name and the supplied coordinate reference system.
OrthoLineFeatureBuilder(String typeName, CoordinateReferenceSystem crs) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
protected static SimpleFeatureType	createType(String typeName, CoordinateReferenceSystem crs) Creates the feature TYPE
void	setAttributes(GridElement el, Map<String,Object> attributes) Sets the following attributes in the provided Map: id: sequential integer level: integer level of associated with the element value: X-ordinate for a vertical line; Y-ordinate for a horizontal line

Methods inherited from class GridFeatureBuilder

getCreateFeature, getFeatureID, getType

Methods inherited from class Object

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

Field Detail

DEFAULT_TYPE_NAME

public static final String DEFAULT_TYPE_NAME

Default feature TYPE name: "linegrid"

See Also:

Constant Field Values

ID_ATTRIBUTE_NAME

public static final String ID_ATTRIBUTE_NAME

Name used for the integer id attribute: "id"

See Also:

Constant Field Values

LEVEL_ATTRIBUTE_NAME

public static final String LEVEL_ATTRIBUTE_NAME

Name of the Integer level attribute ("level")

See Also:

Constant Field Values

VALUE_ATTRIBUTE_NAME

public static final String VALUE_ATTRIBUTE_NAME

Name of the Object value attribute ("value")

See Also:

Constant Field Values

id

protected int id

Constructor Detail

OrthoLineFeatureBuilder

public OrthoLineFeatureBuilder()

Creates a new instance with a feature TYPE having the default name and a null coordinate reference system.

See Also:

DEFAULT_TYPE_NAME

OrthoLineFeatureBuilder

public OrthoLineFeatureBuilder(CoordinateReferenceSystem crs)

Creates a new instance with a feature TYPE having the default name and the supplied coordinate reference system.

Parameters:

crs - coordinate reference system (may be null)

See Also:

DEFAULT_TYPE_NAME

OrthoLineFeatureBuilder

public OrthoLineFeatureBuilder(String typeName,
                               CoordinateReferenceSystem crs)

Creates a new instance.

Parameters:

typeName - name for the feature TYPE; if null or empty, DEFAULT_TYPE_NAME will be used

crs - coordinate reference system (may be null)

Method Detail

createType

protected static SimpleFeatureType createType(String typeName,
                                              CoordinateReferenceSystem crs)

Creates the feature TYPE

Parameters:

typeName - name for the feature TYPE; if null or empty, DEFAULT_TYPE_NAME will be used

crs - coordinate reference system (may be null)

Returns:

the feature TYPE

setAttributes

public void setAttributes(GridElement el,
                          Map<String,Object> attributes)

Sets the following attributes in the provided Map:

• id: sequential integer
• level: integer level of associated with the element
• value: X-ordinate for a vertical line; Y-ordinate for a horizontal line

Specified by:

setAttributes in class GridFeatureBuilder

Parameters:

el - the element from which the new feature is being constructed

attributes - a Map into which the attributes will be put