Package thredds.core

Class TdsRequestedDataset

java.lang.Object

thredds.core.TdsRequestedDataset

public class TdsRequestedDataset
extends Object

This is the public interface to TDS objects for all services. Open the requested dataset as a FeatureDataset/GridDataset/NetcdfFile. If the request requires an authentication challenge, a challenge will be sent back to the client using the response object, and this method will return null. (This is the only circumstance in which this method will return null.) The client will then repeat the request. LOOK: should we use Optional ?

Constructor Summary

Constructors

Constructor	Description
TdsRequestedDataset(javax.servlet.http.HttpServletRequest request, String removePrefix)

Method Summary

Modifier and Type	Method	Description
static ucar.nc2.ft2.coverage.CoverageCollection	getCoverageCollection(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String path)
static DatasetManager	getDatasetManager()
static File	getFile(String reqPath)
static ucar.nc2.dt.GridDataset	getGridDataset(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String path)
static long	getLastModified(String reqPath)
static String	getLocationFromNcml(String reqPath)
static String	getLocationFromRequestPath(String reqPath)
static ucar.nc2.NetcdfFile	getNetcdfFile(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String path)
String	getPath()
static ucar.nc2.ft.FeatureDatasetPoint	getPointDataset(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String path)
static ucar.nc2.ft2.simpgeometry.SimpleGeometryFeatureDataset	getSimpleGeometryFeatureDataset(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String path)
boolean	isRemote()
ucar.nc2.ft2.coverage.CoverageCollection	openAsCoverageDataset(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
ucar.nc2.dt.GridDataset	openAsGridDataset(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
ucar.nc2.NetcdfFile	openAsNetcdfFile(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
ucar.nc2.ft.FeatureDatasetPoint	openAsPointDataset(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
ucar.nc2.ft2.simpgeometry.SimpleGeometryFeatureDataset	openAsSimpleGeometryDataset(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
static boolean	resourceControlOk(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String path)
static void	setDatasetManager(DatasetManager _datasetManager)
static boolean	useNetcdfJavaBuilders()

Methods inherited from class java.lang.Object

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

Constructor Detail

TdsRequestedDataset

public TdsRequestedDataset(javax.servlet.http.HttpServletRequest request,
                           String removePrefix)
                    throws IOException

Throws:

IOException

Method Detail

setDatasetManager

public static void setDatasetManager(DatasetManager _datasetManager)

getDatasetManager

public static DatasetManager getDatasetManager()

getPointDataset

public static ucar.nc2.ft.FeatureDatasetPoint getPointDataset(javax.servlet.http.HttpServletRequest request,
                                                              javax.servlet.http.HttpServletResponse response,
                                                              String path)
                                                       throws IOException

Throws:

IOException

getGridDataset

public static ucar.nc2.dt.GridDataset getGridDataset(javax.servlet.http.HttpServletRequest request,
                                                     javax.servlet.http.HttpServletResponse response,
                                                     String path)
                                              throws IOException

Throws:

IOException

getCoverageCollection

public static ucar.nc2.ft2.coverage.CoverageCollection getCoverageCollection(javax.servlet.http.HttpServletRequest request,
                                                                             javax.servlet.http.HttpServletResponse response,
                                                                             String path)
                                                                      throws IOException

Throws:

IOException

getSimpleGeometryFeatureDataset

public static ucar.nc2.ft2.simpgeometry.SimpleGeometryFeatureDataset getSimpleGeometryFeatureDataset(javax.servlet.http.HttpServletRequest request,
                                                                                                     javax.servlet.http.HttpServletResponse response,
                                                                                                     String path)
                                                                                              throws IOException

Throws:

IOException

getNetcdfFile

public static ucar.nc2.NetcdfFile getNetcdfFile(javax.servlet.http.HttpServletRequest request,
                                                javax.servlet.http.HttpServletResponse response,
                                                String path)
                                         throws IOException

Throws:

IOException

getLastModified

public static long getLastModified(String reqPath)

getFile

public static File getFile(String reqPath)

getLocationFromRequestPath

public static String getLocationFromRequestPath(String reqPath)

getLocationFromNcml

public static String getLocationFromNcml(String reqPath)

useNetcdfJavaBuilders

public static boolean useNetcdfJavaBuilders()

resourceControlOk

public static boolean resourceControlOk(javax.servlet.http.HttpServletRequest request,
                                        javax.servlet.http.HttpServletResponse response,
                                        String path)

openAsPointDataset

public ucar.nc2.ft.FeatureDatasetPoint openAsPointDataset(javax.servlet.http.HttpServletRequest request,
                                                          javax.servlet.http.HttpServletResponse response)
                                                   throws IOException

Throws:

IOException

openAsCoverageDataset

public ucar.nc2.ft2.coverage.CoverageCollection openAsCoverageDataset(javax.servlet.http.HttpServletRequest request,
                                                                      javax.servlet.http.HttpServletResponse response)
                                                               throws IOException

Throws:

IOException

openAsSimpleGeometryDataset

public ucar.nc2.ft2.simpgeometry.SimpleGeometryFeatureDataset openAsSimpleGeometryDataset(javax.servlet.http.HttpServletRequest request,
                                                                                          javax.servlet.http.HttpServletResponse response)
                                                                                   throws IOException

Throws:

IOException

openAsGridDataset

public ucar.nc2.dt.GridDataset openAsGridDataset(javax.servlet.http.HttpServletRequest request,
                                                 javax.servlet.http.HttpServletResponse response)
                                          throws IOException

Throws:

IOException

openAsNetcdfFile

public ucar.nc2.NetcdfFile openAsNetcdfFile(javax.servlet.http.HttpServletRequest request,
                                            javax.servlet.http.HttpServletResponse response)
                                     throws IOException

Throws:

IOException

isRemote

public boolean isRemote()

getPath

public String getPath()