org.wdssii.core
Class NetcdfBuilder

java.lang.Object
  org.wdssii.core.NetcdfBuilder

All Implemented Interfaces:

Builder

public class NetcdfBuilder
extends Object
implements Builder

Reads a local/remote netcdf file (gzipped or not) and builds a DataType

Version:

$Id: NetcdfBuilder.java,v 1.8 2007/11/20 21:03:59 lakshman Exp $

Author:

Lakshman

Nested Class Summary

private static class

NetcdfBuilder.FormatException

Field Summary

private static org.apache.commons.logging.Log

log

Constructor Summary

NetcdfBuilder()

Method Summary

DataType	createObject(IndexRecord rec) create object if the record params are netcdf ones.
DataType	createObject(String path) pass in the file name and obtain an object back.
private DataType	fromNetcdfFile(String path)
private ucar.nc2.Variable	getVariable(ucar.nc2.NetcdfFile ncfile, String name)
private float[][]	readData2D(ucar.nc2.NetcdfFile ncfile, String typeName)
private LatLonGrid	readLatLonGrid(ucar.nc2.NetcdfFile ncfile, Location nwCorner, Date gridTime, Map<String,String> attr, String typeName, float[][] values)
private RadialSet	readRadialSet(ucar.nc2.NetcdfFile ncfile, Location radarLoc, Date scanTime, Map<String,String> attr, String typeName, float[][] values)
private float[][]	readSparse2D(ucar.nc2.NetcdfFile ncfile, String typeName)

Methods inherited from class java.lang.Object

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

Field Detail

log

private static org.apache.commons.logging.Log log

Constructor Detail

NetcdfBuilder

public NetcdfBuilder()

Method Detail

createObject

public DataType createObject(IndexRecord rec)

create object if the record params are netcdf ones.

Specified by:

createObject in interface Builder

createObject

public DataType createObject(String path)

pass in the file name and obtain an object back.

fromNetcdfFile

private DataType fromNetcdfFile(String path)

getVariable

private ucar.nc2.Variable getVariable(ucar.nc2.NetcdfFile ncfile,
                                      String name)
                               throws NetcdfBuilder.FormatException

Throws:

NetcdfBuilder.FormatException

readData2D

private float[][] readData2D(ucar.nc2.NetcdfFile ncfile,
                             String typeName)
                      throws IOException

Throws:

IOException

readSparse2D

private float[][] readSparse2D(ucar.nc2.NetcdfFile ncfile,
                               String typeName)
                        throws IOException

Throws:

IOException

readRadialSet

private RadialSet readRadialSet(ucar.nc2.NetcdfFile ncfile,
                                Location radarLoc,
                                Date scanTime,
                                Map<String,String> attr,
                                String typeName,
                                float[][] values)
                         throws NetcdfBuilder.FormatException,
                                IOException

Throws:

NetcdfBuilder.FormatException

IOException

readLatLonGrid

private LatLonGrid readLatLonGrid(ucar.nc2.NetcdfFile ncfile,
                                  Location nwCorner,
                                  Date gridTime,
                                  Map<String,String> attr,
                                  String typeName,
                                  float[][] values)
                           throws NetcdfBuilder.FormatException,
                                  IOException

Throws:

NetcdfBuilder.FormatException

IOException