org.gcube.portlets.user.gisviewer.server

Class GisViewerServiceImpl

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet

com.google.gwt.user.server.rpc.RemoteServiceServlet

org.gcube.portlets.user.gisviewer.server.GisViewerServiceImpl

All Implemented Interfaces:

com.google.gwt.user.client.rpc.RemoteService, com.google.gwt.user.server.rpc.SerializationPolicyProvider, Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig, GisViewerService

Direct Known Subclasses:

DefaultGisViewerServiceImpl

public abstract class GisViewerServiceImpl
extends com.google.gwt.user.server.rpc.RemoteServiceServlet
implements GisViewerService

The Class GisViewerServiceImpl.

Author:

Ceras, Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it Jan 21, 2016

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static boolean	BASE_LAYER
protected static org.gcube.common.geoserverinterface.GeonetworkCommonResourceInterface.GeoserverMethodResearch	researchMethod

Fields inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet

perThreadRequest, perThreadResponse

Constructor Summary

Constructors

Constructor and Description
GisViewerServiceImpl()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract List<? extends GisViewerBaseLayerInterface>	getBaseLayersToAddGisViewer() Gets the base layers to add gis viewer.
List<? extends GisViewerBaseLayerInterface>	getBaseLayersToGisViewer() Gets the base layers to gis viewer.
List<WebFeatureTable>	getDataResult(List<LayerItem> layerItems, String bbox, int maxWFSFeature, int zoomLevel) Gets the data result.
List<DataResult>	getDataResult(List<String> urls) Gets the data result.
abstract String	getGcubeSecurityToken() Gets the gcube security token.
protected org.gcube.common.geoserverinterface.GeoCaller	getGeoCaller() Gets the geo caller.
LayerItemsResult	getGroupsInfo(String groupName) Gets the groups info.
LayerItemsResult	getLayersInfo(List<String> layersName) Gets the layers info.
LayerItemsResult	getLayersInfoByLayerItems(List<LayerItem> layerItems) Gets the layers info by layer items.
List<Property>	getListProperty(String geoserverUrl, LayerItem layer) Added by Francesco M.
protected abstract GisViewerServiceParameters	getParameters() Gets the parameters.
TransectParameters	getTransectParameters() Gets the transect parameters.
static GeoInformationForWMSRequest	loadGeoInfoForWmsRequest(String wmsRequest, String layerName) Load geo info for wms request.
GeoInformationForWMSRequest	parseWmsRequest(String wmsRequest, String layerName) Parses the wms request.
String	parseWmsRequest(WmsRequest request) Parses the wms request.

Methods inherited from class com.google.gwt.user.server.rpc.RemoteServiceServlet

checkPermutationStrongName, doGetSerializationPolicy, getSerializationPolicy, onAfterResponseSerialized, onBeforeRequestDeserialized, processCall, processPost, shouldCompressResponse

Methods inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet

doPost, doUnexpectedFailure, getPermutationStrongName, getThreadLocalRequest, getThreadLocalResponse, onAfterRequestDeserialized, readContent

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Field Detail

BASE_LAYER

protected static final boolean BASE_LAYER

See Also:

Constant Field Values

researchMethod

protected static final org.gcube.common.geoserverinterface.GeonetworkCommonResourceInterface.GeoserverMethodResearch researchMethod

Constructor Detail

GisViewerServiceImpl

public GisViewerServiceImpl()

Method Detail

getParameters

protected abstract GisViewerServiceParameters getParameters()
                                                     throws Exception

Gets the parameters.

Returns:

the parameters

Throws:

Exception - the exception

getBaseLayersToAddGisViewer

protected abstract List<? extends GisViewerBaseLayerInterface> getBaseLayersToAddGisViewer()
                                                                                    throws Exception

Gets the base layers to add gis viewer.

Returns:

the base layers to add gis viewer

Throws:

Exception - the exception

getGcubeSecurityToken

public abstract String getGcubeSecurityToken()

Description copied from interface: GisViewerService

Gets the gcube security token.

Specified by:

getGcubeSecurityToken in interface GisViewerService

Returns:

the gcube security token

getGeoCaller

protected org.gcube.common.geoserverinterface.GeoCaller getGeoCaller()
                                                              throws Exception

Gets the geo caller.

Returns:

the geo caller

Throws:

Exception - the exception

getDataResult

public List<DataResult> getDataResult(List<String> urls)

Description copied from interface: GisViewerService

Gets the data result.

Specified by:

getDataResult in interface GisViewerService

Parameters:

urls - the urls

Returns:

the data result

parseWmsRequest

public GeoInformationForWMSRequest parseWmsRequest(String wmsRequest,
                                          String layerName)
                                            throws Exception

Description copied from interface: GisViewerService

Parses the wms request.

Specified by:

parseWmsRequest in interface GisViewerService

Parameters:

wmsRequest - the wms request

layerName - the layer name

Returns:

the gis viewer wms valid parameters

Throws:

Exception - the exception

loadGeoInfoForWmsRequest

public static GeoInformationForWMSRequest loadGeoInfoForWmsRequest(String wmsRequest,
                                                   String layerName)
                                                            throws Exception

Load geo info for wms request.

Parameters:

wmsRequest - the wms request

layerName - the layer name

Returns:

the gis viewer wms valid parameters

Throws:

Exception - the exception

getGroupsInfo

public LayerItemsResult getGroupsInfo(String groupName)

Description copied from interface: GisViewerService

Gets the groups info.

Specified by:

getGroupsInfo in interface GisViewerService

Parameters:

groupName - the group name

Returns:

the groups info

getLayersInfo

public LayerItemsResult getLayersInfo(List<String> layersName)

Description copied from interface: GisViewerService

Gets the layers info.

Specified by:

getLayersInfo in interface GisViewerService

Parameters:

layersName - the layers name

Returns:

the layers info

getBaseLayersToGisViewer

public List<? extends GisViewerBaseLayerInterface> getBaseLayersToGisViewer()

Description copied from interface: GisViewerService

Gets the base layers to gis viewer.

Specified by:

getBaseLayersToGisViewer in interface GisViewerService

Returns:

the base layers to gis viewer

getLayersInfoByLayerItems

public LayerItemsResult getLayersInfoByLayerItems(List<LayerItem> layerItems)

Description copied from interface: GisViewerService

Gets the layers info by layer items.

Specified by:

getLayersInfoByLayerItems in interface GisViewerService

Parameters:

layerItems - the layer items

Returns:

the layers info by layer items

getTransectParameters

public TransectParameters getTransectParameters()

Gets the transect parameters.

Specified by:

getTransectParameters in interface GisViewerService

Returns:

the transect parameters

getDataResult

public List<WebFeatureTable> getDataResult(List<LayerItem> layerItems,
                                  String bbox,
                                  int maxWFSFeature,
                                  int zoomLevel)

Description copied from interface: GisViewerService

Gets the data result.

Specified by:

getDataResult in interface GisViewerService

Parameters:

layerItems - the layer items

bbox - the bbox

maxWFSFeature - the max wfs feature

zoomLevel - the zoom level

Returns:

the data result

getListProperty

public List<Property> getListProperty(String geoserverUrl,
                             LayerItem layer)

Description copied from interface: GisViewerService

Added by Francesco M. 10/09/2013

Specified by:

getListProperty in interface GisViewerService

Parameters:

geoserverUrl - the geoserver url

layer - the layer

Returns:

the list property

parseWmsRequest

public String parseWmsRequest(WmsRequest request)
                       throws Exception

Parses the wms request.

Specified by:

parseWmsRequest in interface GisViewerService

Parameters:

request - the request

Returns:

a WMS request

Throws:

Exception - the exception