nl.b3p.gis.viewer.services

Class SldServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

nl.b3p.gis.viewer.services.SldServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class SldServlet
extends javax.servlet.http.HttpServlet

This service creates sld based on url params.

Author:

Boy de Wit

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	CFG_TEKEN_FILTER_SLD
static String	DEFAULT_STYLE
static String	OGCNS
static String	SENS
static String	SLDNS
static String	SLDTYPE_NAMEDSTYLE
static String	SLDTYPE_USERSTYLE

Constructor Summary

Constructors

Constructor and Description
SldServlet()

Method Summary

Methods

Modifier and Type	Method and Description
Node	createFeatureTypeStyle(Document doc, String attribute, String[] value, String geometryType)
Node	createFeatureTypeStyle(Document doc, String attribute, String[] value, String geometryType, String sldPart)
Node	createNamedLayer(Document doc, String featureName, String attribute, String[] value, String geometryType, String sldType)
Node	createNamedLayer(Document doc, String featureName, String attribute, String[] value, String geometryType, String sldType, boolean not, String sldPart)
Node	createNamedLayer(Document doc, String featureName, String attribute, String[] value, String geometryType, String sldType, String sldPart)
protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handles the HTTP GET method.
protected void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handles the HTTP POST method.
static String	getDefaultLineStyle()
static String	getDefaultPointStyle()
static String	getDefaultPolygonStyle()
Document	getDefaultSld()
String	getServletInfo() Returns a short description of the servlet.
void	init(javax.servlet.ServletConfig config)
protected void	processRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Writes sld to response.

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

OGCNS

public static final String OGCNS

See Also:

Constant Field Values

SLDNS

public static final String SLDNS

See Also:

Constant Field Values

SENS

public static final String SENS

See Also:

Constant Field Values

SLDTYPE_NAMEDSTYLE

public static final String SLDTYPE_NAMEDSTYLE

See Also:

Constant Field Values

SLDTYPE_USERSTYLE

public static final String SLDTYPE_USERSTYLE

See Also:

Constant Field Values

DEFAULT_STYLE

public static final String DEFAULT_STYLE

See Also:

Constant Field Values

CFG_TEKEN_FILTER_SLD

public static final String CFG_TEKEN_FILTER_SLD

See Also:

Constant Field Values

Constructor Detail

SldServlet

public SldServlet()

Method Detail

processRequest

protected void processRequest(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
                       throws javax.servlet.ServletException,
                              IOException

Writes sld to response.

Parameters:

request - servlet request

response - servlet response

Throws:

javax.servlet.ServletException - if a servlet-specific error occurs

IOException - if an I/O error occurs Request kan op twee manieren: /services/CreateSLD?visibleValue=driehoek&id=5 visibleValue: In de SLD wordt deze waarde gebruikt in de 'LITERAL' voor de vergelijking. (comme gescheiden) id: Gaat vervallen: gebruik themaId (comme gescheiden) themaId(optioneel als clusterId is gegeven): de id's van de themas waarvoor een sld gemaakt moet worden. (comme gescheiden) clusterId(optioneel als themaId is gegeven): de id's van de clusters waarvoor een sld gemaakt moet worden. (comme gescheiden)(alle thema's in een cluster) sldType(o): Het type NamedLayer SLD (Ondersteund: UserStyle (default/voor highlight), LayerFeatureConstraints) of /services/CreateSLD/propname/type/propvalue/driehoek/id/5 propname: kolom voor filter propvalue: filter waarde id: themaid van kaartlaag

getDefaultSld

public Document getDefaultSld()
                       throws Exception

Throws:

Exception

createNamedLayer

public Node createNamedLayer(Document doc,
                    String featureName,
                    String attribute,
                    String[] value,
                    String geometryType,
                    String sldType)

createNamedLayer

public Node createNamedLayer(Document doc,
                    String featureName,
                    String attribute,
                    String[] value,
                    String geometryType,
                    String sldType,
                    String sldPart)

createNamedLayer

public Node createNamedLayer(Document doc,
                    String featureName,
                    String attribute,
                    String[] value,
                    String geometryType,
                    String sldType,
                    boolean not,
                    String sldPart)

createFeatureTypeStyle

public Node createFeatureTypeStyle(Document doc,
                          String attribute,
                          String[] value,
                          String geometryType)

createFeatureTypeStyle

public Node createFeatureTypeStyle(Document doc,
                          String attribute,
                          String[] value,
                          String geometryType,
                          String sldPart)

getDefaultPolygonStyle

public static String getDefaultPolygonStyle()
                                     throws ParserConfigurationException

Throws:

ParserConfigurationException

getDefaultLineStyle

public static String getDefaultLineStyle()
                                  throws ParserConfigurationException

Throws:

ParserConfigurationException

getDefaultPointStyle

public static String getDefaultPointStyle()
                                   throws ParserConfigurationException

Throws:

ParserConfigurationException

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

doGet

protected void doGet(javax.servlet.http.HttpServletRequest request,
         javax.servlet.http.HttpServletResponse response)
              throws javax.servlet.ServletException,
                     IOException

Handles the HTTP GET method.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

request - servlet request

response - servlet response

Throws:

javax.servlet.ServletException - if a servlet-specific error occurs

IOException - if an I/O error occurs

doPost

protected void doPost(javax.servlet.http.HttpServletRequest request,
          javax.servlet.http.HttpServletResponse response)
               throws javax.servlet.ServletException,
                      IOException

Handles the HTTP POST method.

Overrides:

doPost in class javax.servlet.http.HttpServlet

Parameters:

request - servlet request

response - servlet response

Throws:

javax.servlet.ServletException - if a servlet-specific error occurs

IOException - if an I/O error occurs

getServletInfo

public String getServletInfo()

Returns a short description of the servlet.

Specified by:

getServletInfo in interface javax.servlet.Servlet

Overrides:

getServletInfo in class javax.servlet.GenericServlet

Returns:

a String containing servlet description