org.wdssii.core
Class DataEncoder

java.lang.Object
  org.wdssii.core.DataEncoder

Direct Known Subclasses:

NetcdfDataEncoder, XmlDataEncoder

public abstract class DataEncoder
extends Object

Author:

lakshman

Field Summary

private boolean	compressionEnabled
private static org.apache.commons.logging.Log	log
private float	sparseGridThreshold

Constructor Summary

protected

DataEncoder()

Method Summary

protected static String	getFormattedDate(DataType dt)
static String	getFormattedDate(Date time)
protected abstract String[]	getParams(String relativeFileName)
float	getSparseGridThreshold()
boolean	isAlwaysSparseGrid()
boolean	isCompressionEnabled()
boolean	isNeverSparseGrid()
protected void	notifyRecord(DataType dt, String outputDir, String[] subtypes, String formattedDate, String relativeFileName)
void	setCompressionEnabled(boolean compression)
void	setCompressionEnabled(String compression)
void	setSparseGridThreshold(String sparseGridThreshold)
protected boolean	shouldWriteSparse(float[][] values, float background) Computes sparse grid ratio if necessary to decide whether to write sparse
protected abstract void	writeAndNotify(DataTable dt, String outputDir, String[] subtypes)
protected abstract void	writeAndNotify(LatLonGrid dt, String outputDir, String[] subtypes)
protected abstract void	writeAndNotify(PolarGrid dt, String outputDir, String[] subtypes)
static void	writeDataAndNotify(DataType dt, String outputDir) Uses default subtype for product
static void	writeDataAndNotify(DataType dt, String outputDir, String subtype)
static void	writeDataAndNotify(DataType dt, String outputDir, String[] subtypes) The method to use

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

sparseGridThreshold

private float sparseGridThreshold

compressionEnabled

private boolean compressionEnabled

Constructor Detail

DataEncoder

protected DataEncoder()

Method Detail

getSparseGridThreshold

public float getSparseGridThreshold()

isAlwaysSparseGrid

public boolean isAlwaysSparseGrid()

isNeverSparseGrid

public boolean isNeverSparseGrid()

setSparseGridThreshold

public void setSparseGridThreshold(String sparseGridThreshold)

isCompressionEnabled

public boolean isCompressionEnabled()

setCompressionEnabled

public void setCompressionEnabled(boolean compression)

setCompressionEnabled

public void setCompressionEnabled(String compression)

writeDataAndNotify

public static void writeDataAndNotify(DataType dt,
                                      String outputDir,
                                      String subtype)

writeDataAndNotify

public static void writeDataAndNotify(DataType dt,
                                      String outputDir)

Uses default subtype for product

writeDataAndNotify

public static void writeDataAndNotify(DataType dt,
                                      String outputDir,
                                      String[] subtypes)

The method to use

shouldWriteSparse

protected boolean shouldWriteSparse(float[][] values,
                                    float background)

Computes sparse grid ratio if necessary to decide whether to write sparse

notifyRecord

protected void notifyRecord(DataType dt,
                            String outputDir,
                            String[] subtypes,
                            String formattedDate,
                            String relativeFileName)
                     throws IOException

Throws:

IOException

getFormattedDate

protected static String getFormattedDate(DataType dt)

getFormattedDate

public static String getFormattedDate(Date time)

getParams

protected abstract String[] getParams(String relativeFileName)

writeAndNotify

protected abstract void writeAndNotify(PolarGrid dt,
                                       String outputDir,
                                       String[] subtypes)

writeAndNotify

protected abstract void writeAndNotify(LatLonGrid dt,
                                       String outputDir,
                                       String[] subtypes)

writeAndNotify

protected abstract void writeAndNotify(DataTable dt,
                                       String outputDir,
                                       String[] subtypes)