Package thredds.server.wms

Class ThreddsWmsCatalogue

  • All Implemented Interfaces:
    uk.ac.rdg.resc.edal.graphics.utils.DatasetCatalogue, uk.ac.rdg.resc.edal.graphics.utils.FeatureCatalogue, uk.ac.rdg.resc.edal.wms.WmsCatalogue
    public class ThreddsWmsCatalogue
extends Object
implements uk.ac.rdg.resc.edal.wms.WmsCatalogue
    Example of an implementation of a WmsCatalogue to work with the TDS. This is a working example, but many of the specifics will need to be implemented differently based on how the THREDDS team decide to configure WMS layers. This WmsCatalogue provides access to a SINGLE dataset. As such, each different dataset requested will have a new instance of this class. NB - No caching is implemented in this WmsCatalogue. I would recommend a cache which is shared amongst all WmsCatalogues, passed in on object construction, and which performs the caching/retrieval in the FeatureCatalogue.getFeaturesForLayer(String, PlottingDomainParams) method. The cache keys will be a pair of the layerName and the PlottingDomainParams, and the cached values will be Collections of DiscreteFeatures.

    • Constructor Detail

      • ThreddsWmsCatalogue

        public ThreddsWmsCatalogue​(ucar.nc2.dataset.NetcdfDataset ncd,
                           String tdsDatasetPath)
                    throws IOException,
                           uk.ac.rdg.resc.edal.exceptions.EdalException
        Throws:
        IOException
        uk.ac.rdg.resc.edal.exceptions.EdalException

    • Method Detail

      • getTdsDatasetPath

        public String getTdsDatasetPath()

      • getFeaturesForLayer

        public uk.ac.rdg.resc.edal.graphics.utils.FeatureCatalogue.FeaturesAndMemberName getFeaturesForLayer​(String layerName,
                                                                                                     uk.ac.rdg.resc.edal.graphics.utils.PlottingDomainParams params)
                                                                                              throws uk.ac.rdg.resc.edal.exceptions.EdalException
        Specified by:
        getFeaturesForLayer in interface uk.ac.rdg.resc.edal.graphics.utils.FeatureCatalogue
        Throws:
        uk.ac.rdg.resc.edal.exceptions.EdalException

      • getAllDatasets

        public Collection<uk.ac.rdg.resc.edal.dataset.Dataset> getAllDatasets()
        Specified by:
        getAllDatasets in interface uk.ac.rdg.resc.edal.graphics.utils.DatasetCatalogue

      • allowsGlobalCapabilities

        public boolean allowsGlobalCapabilities()

      • getDatasetFromId

        public uk.ac.rdg.resc.edal.dataset.Dataset getDatasetFromId​(String layerName)
        Specified by:
        getDatasetFromId in interface uk.ac.rdg.resc.edal.graphics.utils.DatasetCatalogue

      • getDatasetTitle

        public String getDatasetTitle​(String layerName)
        Get the title of the dataset. If the title is null (i.e. not found), return the string value "Untitled Dataset" The title is found by the getTitle() method in NetcdfDataset, or by a global attribute "title" (not case-sensitive)
        Specified by:
        getDatasetTitle in interface uk.ac.rdg.resc.edal.wms.WmsCatalogue
        Parameters:
        layerName - name of the layer
        Returns:
        title of the dataset

      • isDisabled

        public boolean isDisabled​(String layerName)
        Specified by:
        isDisabled in interface uk.ac.rdg.resc.edal.wms.WmsCatalogue

      • isDownloadable

        public boolean isDownloadable​(String layerName)
        Specified by:
        isDownloadable in interface uk.ac.rdg.resc.edal.wms.WmsCatalogue

      • isQueryable

        public boolean isQueryable​(String layerName)
        Specified by:
        isQueryable in interface uk.ac.rdg.resc.edal.wms.WmsCatalogue

      • getLastUpdateTime

        public org.joda.time.DateTime getLastUpdateTime()
        Specified by:
        getLastUpdateTime in interface uk.ac.rdg.resc.edal.graphics.utils.DatasetCatalogue

      • getContactInfo

        public uk.ac.rdg.resc.edal.wms.util.ContactInfo getContactInfo()
        Specified by:
        getContactInfo in interface uk.ac.rdg.resc.edal.wms.WmsCatalogue

      • setWmsConfig

        public static void setWmsConfig​(WmsConfigBean config)

      • getServerInfo

        public uk.ac.rdg.resc.edal.wms.util.ServerInfo getServerInfo()
        Specified by:
        getServerInfo in interface uk.ac.rdg.resc.edal.wms.WmsCatalogue

      • getLayerNameMapper

        public uk.ac.rdg.resc.edal.graphics.utils.LayerNameMapper getLayerNameMapper()
        Specified by:
        getLayerNameMapper in interface uk.ac.rdg.resc.edal.wms.WmsCatalogue

      • getStyleCatalogue

        public uk.ac.rdg.resc.edal.graphics.utils.StyleCatalogue getStyleCatalogue()
        Specified by:
        getStyleCatalogue in interface uk.ac.rdg.resc.edal.wms.WmsCatalogue

      • getLayerMetadata

        public uk.ac.rdg.resc.edal.graphics.utils.EnhancedVariableMetadata getLayerMetadata​(uk.ac.rdg.resc.edal.metadata.VariableMetadata metadata)
                                                                             throws uk.ac.rdg.resc.edal.graphics.exceptions.EdalLayerNotFoundException
        Specified by:
        getLayerMetadata in interface uk.ac.rdg.resc.edal.graphics.utils.DatasetCatalogue
        Throws:
        uk.ac.rdg.resc.edal.graphics.exceptions.EdalLayerNotFoundException