dap4.servlet

Class DapSerializer

java.lang.Object

dap4.servlet.DapSerializer

Direct Known Subclasses:

Generator

public class DapSerializer
extends java.lang.Object

Given a DSP, serialize possibly constrained data.

Field Summary

Fields

Modifier and Type	Field and Description
protected CEConstraint	ce
protected dap4.core.data.DataDataset	data
protected dap4.dap4shared.DSP	dsp
protected java.nio.ByteOrder	order
protected java.io.OutputStream	stream
protected SerialWriter	writer

Constructor Summary

Constructors

Constructor and Description
DapSerializer()
DapSerializer(dap4.dap4shared.DSP dsp, CEConstraint constraint, java.io.OutputStream stream, java.nio.ByteOrder order) Primary constructor

Method Summary

Modifier and Type	Method and Description
void	write(dap4.core.dmr.DapDataset dmr)
protected void	writeAtomicVariable(dap4.core.dmr.DapVariable vv, dap4.core.data.DataVariable dv, SerialWriter dst) Write out an atomic variable.
protected void	writeCompound(dap4.core.dmr.DapVariable vv, dap4.core.data.DataCompound dc, SerialWriter dst) Write out a singleton compound variable.
protected void	writeCompoundArray(dap4.core.dmr.DapVariable dapvar, dap4.core.data.DataCompoundArray dca, SerialWriter dst) Write out a dimensioned ompound variable.
protected void	writeRecord(dap4.core.dmr.DapVariable vv, dap4.core.data.DataRecord dr, SerialWriter dst) Write out a single Record instance.
protected void	writeSequence(dap4.core.dmr.DapVariable dapvar, dap4.core.data.DataSequence ds, SerialWriter dst) Write out a single Sequence of records (Eventually use any filter in the DapVariable)
protected void	writeStructure(dap4.core.dmr.DapVariable vv, dap4.core.data.DataStructure ds, SerialWriter dst) Write out a single structure instance.
protected void	writeVariable(dap4.core.dmr.DapVariable dapvar, dap4.core.data.DataVariable dv, SerialWriter dst)

Methods inherited from class java.lang.Object

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

Field Detail

stream

protected java.io.OutputStream stream

writer

protected SerialWriter writer

dsp

protected dap4.dap4shared.DSP dsp

data

protected dap4.core.data.DataDataset data

ce

protected CEConstraint ce

order

protected java.nio.ByteOrder order

Constructor Detail

DapSerializer

public DapSerializer()

DapSerializer

public DapSerializer(dap4.dap4shared.DSP dsp,
                     CEConstraint constraint,
                     java.io.OutputStream stream,
                     java.nio.ByteOrder order)
              throws java.io.IOException

Primary constructor

Parameters:

dsp - The DSP to write

constraint - Any applicable constraint

stream - Write to this stream

order - The byte order to use

Throws:

java.io.IOException

Method Detail

write

public void write(dap4.core.dmr.DapDataset dmr)
           throws java.io.IOException

Throws:

java.io.IOException

writeVariable

protected void writeVariable(dap4.core.dmr.DapVariable dapvar,
                             dap4.core.data.DataVariable dv,
                             SerialWriter dst)
                      throws java.io.IOException

Parameters:

dapvar -

dv -

Throws:

java.io.IOException

writeAtomicVariable

protected void writeAtomicVariable(dap4.core.dmr.DapVariable vv,
                                   dap4.core.data.DataVariable dv,
                                   SerialWriter dst)
                            throws dap4.core.data.DataException

Write out an atomic variable.

Parameters:

vv - the atomic variable

dv - the variable's data

Throws:

java.io.IOException

dap4.core.data.DataException

writeStructure

protected void writeStructure(dap4.core.dmr.DapVariable vv,
                              dap4.core.data.DataStructure ds,
                              SerialWriter dst)
                       throws dap4.core.data.DataException

Write out a single structure instance.

Parameters:

vv - the structure view

ds - the structure data

Throws:

dap4.core.data.DataException

writeCompound

protected void writeCompound(dap4.core.dmr.DapVariable vv,
                             dap4.core.data.DataCompound dc,
                             SerialWriter dst)
                      throws dap4.core.data.DataException

Write out a singleton compound variable.

Parameters:

vv - the structure variable

dc - the data

Throws:

dap4.core.data.DataException

writeCompoundArray

protected void writeCompoundArray(dap4.core.dmr.DapVariable dapvar,
                                  dap4.core.data.DataCompoundArray dca,
                                  SerialWriter dst)
                           throws dap4.core.data.DataException

Write out a dimensioned ompound variable.

Parameters:

dapvar - the structure variable

dca - the array's data

Throws:

dap4.core.data.DataException

writeRecord

protected void writeRecord(dap4.core.dmr.DapVariable vv,
                           dap4.core.data.DataRecord dr,
                           SerialWriter dst)
                    throws dap4.core.data.DataException

Write out a single Record instance.

Parameters:

vv - the record view

dr - the record data

Throws:

dap4.core.data.DataException

writeSequence

protected void writeSequence(dap4.core.dmr.DapVariable dapvar,
                             dap4.core.data.DataSequence ds,
                             SerialWriter dst)
                      throws dap4.core.data.DataException

Write out a single Sequence of records (Eventually use any filter in the DapVariable)

Parameters:

dapvar - the constraint view

ds - the structure data

Throws:

dap4.core.data.DataException