Package ucar.nc2.iosp.mcidas

Class AreaServiceProvider

  • All Implemented Interfaces:
    ucar.nc2.iosp.IOServiceProvider
    public class AreaServiceProvider
extends ucar.nc2.iosp.AbstractIOServiceProvider
    IOServiceProvider for McIDAS AREA files

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected AreaReader areaReader
      AREA file reader

      • Fields inherited from class ucar.nc2.iosp.AbstractIOServiceProvider

        location, ncfile, raf, rafOrder

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      String getFileTypeDescription()  
      String getFileTypeId()  
      boolean isValidFile​(ucar.unidata.io.RandomAccessFile raf)
      Is this a valid file?
      void open​(ucar.unidata.io.RandomAccessFile raf, ucar.nc2.NetcdfFile ncfile, ucar.nc2.util.CancelTask cancelTask)
      Open the service provider for reading.
      void reacquire()  
      ucar.ma2.Array readData​(ucar.nc2.Variable v2, ucar.ma2.Section section)
      Read the data for the variable
      void release()  

      • Methods inherited from class ucar.nc2.iosp.AbstractIOServiceProvider

        build, buildFinish, getDetailInfo, getFileTypeVersion, getLastModified, getStructureIterator, isBuilder, readSection, readToByteChannel, readToOutputStream, sendIospMessage, setNetcdfFile, streamToByteChannel, syncExtend, toStringDebug

    • Field Detail

      • areaReader

        protected AreaReader areaReader
        AREA file reader

    • Constructor Detail

      • AreaServiceProvider

        public AreaServiceProvider()

    • Method Detail

      • isValidFile

        public boolean isValidFile​(ucar.unidata.io.RandomAccessFile raf)
                    throws IOException
        Is this a valid file?
        Parameters:
        raf - RandomAccessFile to check
        Returns:
        true if a valid McIDAS AREA file
        Throws:
        IOException - problem reading file

      • getFileTypeId

        public String getFileTypeId()

      • getFileTypeDescription

        public String getFileTypeDescription()

      • open

        public void open​(ucar.unidata.io.RandomAccessFile raf,
                 ucar.nc2.NetcdfFile ncfile,
                 ucar.nc2.util.CancelTask cancelTask)
          throws IOException
        Open the service provider for reading.
        Specified by:
        open in interface ucar.nc2.iosp.IOServiceProvider
        Overrides:
        open in class ucar.nc2.iosp.AbstractIOServiceProvider
        Parameters:
        raf - file to read from
        ncfile - netCDF file we are writing to (memory)
        cancelTask - task for cancelling
        Throws:
        IOException - problem reading file

      • readData

        public ucar.ma2.Array readData​(ucar.nc2.Variable v2,
                               ucar.ma2.Section section)
                        throws IOException,
                               ucar.ma2.InvalidRangeException
        Read the data for the variable
        Parameters:
        v2 - Variable to read
        section - section information
        Returns:
        Array of data
        Throws:
        IOException - problem reading from file
        ucar.ma2.InvalidRangeException - invalid Range

      • close

        public void close()
           throws IOException
        Specified by:
        close in interface ucar.nc2.iosp.IOServiceProvider
        Overrides:
        close in class ucar.nc2.iosp.AbstractIOServiceProvider
        Throws:
        IOException

      • release

        public void release()
             throws IOException
        Specified by:
        release in interface ucar.nc2.iosp.IOServiceProvider
        Overrides:
        release in class ucar.nc2.iosp.AbstractIOServiceProvider
        Throws:
        IOException

      • reacquire

        public void reacquire()
               throws IOException
        Specified by:
        reacquire in interface ucar.nc2.iosp.IOServiceProvider
        Overrides:
        reacquire in class ucar.nc2.iosp.AbstractIOServiceProvider
        Throws:
        IOException