dap4.dap4lib

Class FileDSP

java.lang.Object

dap4.dap4lib.AbstractDSP

dap4.dap4lib.serial.D4DSP

dap4.dap4lib.FileDSP

All Implemented Interfaces:

dap4.core.data.DSP

public class FileDSP
extends D4DSP

Provide a DSP interface to raw data

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String[]	EXTENSIONS
protected byte[]	raw

Fields inherited from class dap4.dap4lib.serial.D4DSP

DAPVERSION, databuffer, DEBUG, DMRVERSION, DUMPDAP, DUMPDMR

Fields inherited from class dap4.dap4lib.AbstractDSP

context, dmr, DMRNS, location, PARSEDEBUG, rootcursor, TESTING, UCARTAGOPAQUE, UCARTAGORIGTYPE, UCARTAGUNLIMITED, UCARTAGVLEN, USEDOM, variables

Constructor Summary

Constructors

Constructor and Description
FileDSP()

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	dspMatch(java.lang.String location, dap4.core.util.DapContext context) A path is file if it has no base protocol or is file:
FileDSP	open(byte[] rawdata)
FileDSP	open(java.lang.String filepath) "open" a reference to a data source and return the DSP wrapper.

Methods inherited from class dap4.dap4lib.serial.D4DSP

build, build

Methods inherited from class dap4.dap4lib.AbstractDSP

addVariableData, getChecksumMode, getContext, getDMR, getLocation, getOrder, getVariableData, parseDMR, printDMR, processAttributes, setChecksumMode, setContext, setDataset, setDMR, setLocation, setOrder, suppress

Methods inherited from class java.lang.Object

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

Field Detail

EXTENSIONS

protected static final java.lang.String[] EXTENSIONS

raw

protected byte[] raw

Constructor Detail

FileDSP

public FileDSP()

Method Detail

dspMatch

public boolean dspMatch(java.lang.String location,
                        dap4.core.util.DapContext context)

A path is file if it has no base protocol or is file:

Parameters:

location - file:/ or possibly an absolute path

context - Any parameters that may help to decide.

Returns:

true if this path appears to be processible by this DSP

close

public void close()

Specified by:

close in interface dap4.core.data.DSP

Specified by:

close in class AbstractDSP

open

public FileDSP open(java.lang.String filepath)
             throws dap4.core.util.DapException

Description copied from class: AbstractDSP

"open" a reference to a data source and return the DSP wrapper.

Specified by:

open in interface dap4.core.data.DSP

Specified by:

open in class AbstractDSP

Parameters:

filepath - - Object that defines the data source

Returns:

= wrapping dsp

Throws:

dap4.core.util.DapException

open

public FileDSP open(byte[] rawdata)
             throws dap4.core.util.DapException

Throws:

dap4.core.util.DapException