Interface GranuleStore

    • Method Detail

      • addGranules

        void addGranules​(SimpleFeatureCollection granules)
        Add all the granules from the specified collection to this GranuleStore.
        Parameters:
        granules - the granules to add
      • removeGranules

        int removeGranules​(Filter filter)
        Removes granules selected by the given filter.
        Parameters:
        filter - an OpenGIS filter
        Throws:
        IOException - if an error occurs modifying the data source
      • removeGranules

        default int removeGranules​(Filter filter,
                                   Hints hints)
        Removes granules selected by the given filter, controlled by a set of hints (might be implementation dependent and eventually ignored).
        Parameters:
        filter - an OpenGIS filter
        hints - a set of hints to control how the removal is performed
        Throws:
        IOException - if an error occurs modifying the data source
      • updateGranules

        void updateGranules​(String[] attributeNames,
                            Object[] attributeValues,
                            Filter filter)
        Modifies the attributes with the supplied values in all granules selected by the given filter.
        Parameters:
        attributeNames - the attributes to modify
        attributeValues - the new values for the attributes
        filter - an OpenGIS filter
        Throws:
        IOException - if the attribute and object arrays are not equal in length; if the value types do not match the attribute types; if modification is not supported; or if there errors accessing the data source
      • getTransaction

        Transaction getTransaction()
        Gets the Transaction that this GranuleStore is currently operating against.
         
         Transaction t = GranuleStore.getTransaction();
         try {
             GranuleStore.addGranules (granules);
             t.commit();
         } catch( IOException erp ){
             // something went wrong;
             t.rollback();
         }
         
         
        Returns:
        Transaction in use, or Transaction.AUTO_COMMIT
      • setTransaction

        void setTransaction​(Transaction transaction)
        Provide a transaction for commit/rollback control of a modifying operation on this GranuleStore.
         
         Transaction t = new DefaultTransaction();
         GranuleStore.setTransaction(t);
         try {
             GranuleStore.addGranules (granules);
             t.commit();
         } catch ( IOException ex ) {
             // something went wrong;
             t.rollback();
         } finally {
             t.close();
         }
         
         
        Parameters:
        transaction - the transaction