1. rafael.soto@

2. Orquestração
Banco de Dados Espacial

4. Motivação do Projeto ?
[M
u lt
Banco de Dados Espacial
idi
sc
ip l
ina
rid
ad
e]

5. Mobilidade de Equipe

6. Complexidade / Custo
Funcionalidade / Tempo de Projeto

7. JavaEE6
JSR 318 - EJB
JSR 315 – Servlet 3.0
JSR 314 - JSF2
JSR 317 - JPA2
JSR 330 - CDI
JSR 303 – Bean Validator
JSR 299 - CDI
outras......

12. Parênteses....

13. Escopo Atual da Iniciativa Demoiselle Spatial
Archetypes Doc
v1.0
Hibernate Spatial
DEMOISELLE FW Examples
JPA Extension
Feature
Geocode KML Shapefile OGC-WS GeoRest
Commom

14. Arquétipo Demoiselle Spatial - Arquitetura
Interface Usuário
OSM
Servidor de Aplicação HTTP
Apresentação OL4JSF
Lógica de Negócio
JSR 318 - EJB
JSR 315 – Servlet 3.0
JSR 314 - JSF2
...
JSR 317 - JPA2
JSR 330 - CDI Acesso a Dados Spatial
JSR 303 – Bean Valid
JSR 299 - CDI
outras......
Banco de Dados SQL / JDBC
Potsgis

15. Arquétipo Demoiselle Spatial - Features
● Configuração do OL4JSF;
<m:..../>
● Configuração do Hibernate Spatial
● Bibliotecas Dependentes;
● Configuração do Contexto de persistencia;
● Profile maven para JEE Containers;
● [Opcional] inclusão de código exemplo;
● [Opcional] configuração de todos os
componentes do projeto
$mvn archetype:generate -DarchetypeGroupId=br.gov.frameworkdemoiselle.spatial.archetype
-DarchetypeArtifactId=demoiselle-spatial -DarchetypeVersion=1.0.0-SNAPSHOT
-DarchetypeRepository=https://github.com/rafaelsoto/demoiselle-spatial/raw/master
/mvn-repo/archetype-catalog-snapshot.xml

16. Arquétipo Demoiselle Spatial – Integração Eclipse
https://github.com/rafaelsoto/demoiselle-spatial/raw/master
/mvn-repo/archetype-catalog-snapshot.xml

17. Componente Demoiselle Spatial – Geocoding
br.gov.frameworkdemoiselle.spacial.component.
geocoding

18. Componente Geocoding
class TesteGeocoding{
@Inject
private Geocoding geocode;
public void geocodeDummy()
{
geocode
.setAddress(“Rua Marechal Deodoro, Foz do Iguacu”)
.setPostalCode(“85851-030”)
.setLanguage(Language.Arabic) DSL
.search();
GeocodeResponse
GeocodeResult
Point
Address
AddressParts

19. Componente ReverseGeocoding
class ReverseGeocoding{
@Inject
private ReverseGeocoding reverseGeocode;
public void geocodeDummy()
{
reverse
.setLocation("-12.9710208", "-38.4876078")
.search();

21. Implementações Nativas / Extensões
();
e.search
seG eocod
Rever OpenStreetMap
Geoc
od e.sea
rch()
;
@Alternative
class MyGeocodingProvider implements ReverseGeocoding;
<alternatives>
<class>my.package.geocode.impl</class>
</alternatives

22. Demoiselle Spatial – Componente FeatureCommom
br.gov.frameworkdemoiselle.spacial.component.
feature

23. Entendendo o Componente
class Aerodromo {
private String icao;
private String nome;
private Point localizacao;
/** Metodos de Acesso **/
}
BeanSimpleFeatureConverter.beanToSimpleFeature(aerodromo);
SimpleFeature
Attributes: icao, nome;
Geometry: localizacao

24. Modificando a Serialização
class Aerodromo {
@FeatureAttributeName(name="Codigo_Aeroporto")
private String icao;
@FeatureName(compositeName="Aeroporto $")
private String nome;
private Point localizacao;
/** Metodos de Acesso **/
}
BeanSimpleFeatureConverter.beanToSimpleFeature(aerodromo);

25. Demoiselle Spatial – Componente KML

26. Componente KML em Ação
class TesteKML{
@Inject
private KMLBuilder kml;
public void kmlDummy()
{
Kml.buildKmlAsFile(aerodromo, file);
.buildKmlAsStream(aerodromo, inputstream);
.buildKmlFromSimpleFeature(aerodromoSimpleFeature);
.buildKml(aerodromo)

27. Demoiselle Spatial – Componente Shapefile
SHP
SHX
DBF

28. Componente Shapefile em Ação
class TesteShapefile{
@Inject
private ShapefileReader readerSHP;
@Inject
private ShapefileWriter writerSHP;
public void shapefileDummy()
{
writerSHP.writeBeanShapefile(aerodromo);
.writeBeanShapefileToInputStream(aerodromo);
.writeSimpleFeatureShapefile(aerodromoSimpleFeature);
readerSHP.readShapefile(file);

29. Demoiselle Spatial – Componente OGC-WS
Base de Dados

30. Componente OGC-WS em Ação
class TesteOGCWSMetadata{
@Inject
private ServiceMetadataLookup ogcLookup;
public void lookupOGCDummy()
{
ogcLookup.lookup(URL_WMS,URL_WFS);
WMS
Service Capabilities
WFS

31. Componente OGC-WS em Ação
class TesteOGCWFSGetFeatures{
@Inject
private WFSClient wfsClient;
public void getFeaturesToKMLDummy()
{
wfsClient.getFeature(SERVICE,LAYER_WFS);

32. Extensão Hibernate Spatial JPA
● Query nativa com argumentos Espaciais;
Query.set(parameter,Geometry);
Hibernate Query object.
org.hibernate.Query hibernateQuery =
((org.hibernate.ejb.QueryImpl)query).getHibernateQuery();
Type geometryType = new CustomType(GeometryUserType.class, null);
hibernateQuery.setParameter("filter", filter, geometryType);

33. Extensão Hibernate Spatial JPA
● Criação das Colunas Geométricas do Postgis;
@Loader → Demoiselle
@SRID("4326") → Demoiselle Spatial

34. Extensão Hibernate Spatial JPA
● Template JPASpatialDAO;
extends JPASpatialDAO<Entidade, Long>
● Consultas Espaciais com Argumentos:
● private DemoiselleSpatialEnvelope extentFilter;
● private Integer outputSRID;
DAO.contains(GEOMETRY);

35. Extensão Hibernate Spatial JPA
T load(I id, SpatialQueryArgument spatialArgument);
List<T> findAll(SpatialQueryArgument spatialArgument);
List<T> intersects(Geometry geometry);
List<T> intersects(Geometry geometry,SpatialQueryArgument spatialArgument);
boolean verifyIntersects(Geometry geometry);
boolean verifyIntersects(Geometry geometry,SpatialQueryArgument spatialArgument);
List<T> equals(Geometry geometry);
List<T> equals(Geometry geometry,SpatialQueryArgument spatialArgument);
boolean verifyEquals(Geometry geometry);
boolean verifyEquals(Geometry geometry,SpatialQueryArgument spatialArgument);
List<T> disjoint(Geometry geometry);
List<T> disjoint(Geometry geometry,SpatialQueryArgument spatialArgument);
boolean verifyDisjoint(Geometry geometry);
boolean verifyDisjoint(Geometry geometry,SpatialQueryArgument spatialArgument);
List<T> touches(Geometry geometry);
List<T> touches(Geometry geometry,SpatialQueryArgument spatialArgument);
boolean verifyTouches(Geometry geometry);
boolean verifyTouches(Geometry geometry,SpatialQueryArgument spatialArgument);

36. Extensão Hibernate Spatial JPA
List<T> crosses(Geometry geometry);
List<T> crosses(Geometry geometry,SpatialQueryArgument spatialArgument);
boolean verifyCrosses(Geometry geometry);
boolean verifyCrosses(Geometry geometry,SpatialQueryArgument spatialArgument);
List<T> within(Geometry geometry);
List<T> within(Geometry geometry,SpatialQueryArgument spatialArgument);
boolean verifyWithin(Geometry geometry);
boolean verifyWithin(Geometry geometry,SpatialQueryArgument spatialArgument);
List<T> contains(Geometry geometry);
List<T> contains(Geometry geometry,SpatialQueryArgument spatialArgument);
boolean verifyContains(Geometry geometry);
boolean verifyContains(Geometry geometry,SpatialQueryArgument spatialArgument);
List<T> overlaps(Geometry geometry);
List<T> overlaps(Geometry geometry,SpatialQueryArgument spatialArgument);
boolean verifyOverlaps(Geometry geometry);
boolean verifyOverlaps(Geometry geometry,SpatialQueryArgument spatialArgument);
List<T> relate(Geometry geometry,String relation);
List<T> relate(Geometry geometry,SpatialQueryArgument spatialArgument,String
relation);
boolean verifyRelate(Geometry geometry,String relation);

37. Extensão Hibernate Spatial JPA
● Geometry Bean Validator;
@ExtentValidator(extent=”12.2121, -5.1212,15.123,-7.3213”)
@Projection(srid=4326)

38. Demoiselle Spatial – Componente GeoRest
● Implementação da Especificação GeoJSON;
{ "type": "FeatureCollection",
"features": [
{ "type": "Feature",
"geometry": {"type": "Point", "coordinates": [102.0,
0.5]},
"properties": {"prop0": "value0"}
},
{ "type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[102.0, 0.0], [103.0, 1.0], [104.0, 0.0], [105.0, 1.0]
]
},
"properties": {
"prop0": "value0",
"prop1": 0.0
}
},
{ "type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[ [100.0, 0.0], [101.0, 0.0], [101.0, 1.0],
[100.0, 1.0], [100.0, 0.0] ]
]
},
"properties": {
"prop0": "value0",
"prop1": {"this": "that"}
}
}
]
}

39. Demoiselle Spatial – Componente GeoRest
● Parser SimpleFeature2GeoJSON;
SimpleFeature
Attributes: icao, nome;
Geometry: localizacao
@Inject GeoJSONBuilder

40. Demoiselle Spatial – Componente GeoRest
● Template Rest - DelegateGeoRest;
extends DelegateGeoREST<Entidade, Long, EntidadeDAO>
void delete(I id);
list(bbox,outputSrid);
void insert(feature);
GeoJSONFeatureCollection load(I id);
void update(GeoJSONFeature feature);

41. Template GeoREST na Pratica
● Implementação de um template Rest;
extends DelegateGeoREST<Entidade, Long, EntidadeDAO>
http://localhost:8081/contact-list-
spatial/georest/contact/list?bbox=-73.125,40.078125,-
5.625,37.96875,-73.125,40.078125,-5.625,37.96875
http://localhost:8081/contact-list-
spatial/georest/contact/list?SRID=900913

42. Escopo Atual da Iniciativa Demoiselle Spatial
Archetypes Doc
v1.0
Hibernate Spatial
DEMOISELLE FW Examples
JPA Extension
Feature
Geocode KML Shapefile OGC-WS GeoRest
Commom

43. Como contribuir

44. Listas Brazucas!
/geoserver
Informações sobre o
grupo
Associados: 479
Criado em: May 13,
2007
Idioma: Português
/geojava
Informações sobre o
grupo
Associados: 355
Criado em: Fev 25, 2006
Idioma: Português

45. rafael.soto@