Package adams.data.io.input

Class SPCSpectrumReader.AbstractParser

java.lang.Object

adams.data.io.input.SPCSpectrumReader.AbstractParser

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

SPCSpectrumReader.FileParser, SPCSpectrumReader.SubFileParser

Enclosing class:

SPCSpectrumReader

public abstract static class SPCSpectrumReader.AbstractParser
extends Object
implements Serializable

Parser class for SPC files.

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected int	m_BytesRead	the number of bytes read.
protected byte[]	m_Data	the binary data to analyze.
protected int	m_Offset	the offset to use.
protected SPCSpectrumReader.AbstractParser	m_Parent	the parent parser, if any.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractParser(SPCSpectrumReader.AbstractParser parent, byte[] data, int offset)	Initializes the parser.

Method Summary

Modifier and Type	Method	Description
protected byte[]	copyBytes(int start, int len)	Copies the bytes into a new array.
int	getBytesRead()	Returns the number of bytes that were read.
SPCSpectrumReader.AbstractParser	getParent()	Returns the parent parser if any.
String	parse()	Parses the data.
protected abstract String	parseData()	Parses the spectral data.
protected String	parseFooter()	Parses the footer data (if any).
protected abstract String	parseHeader()	Parses the header data.
protected String	postProcess()	For post-processing the data.
protected long	sumBytes(int start, int len)	Sums up the bytes.

Methods inherited from class java.lang.Object

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

Field Detail

m_Parent

protected SPCSpectrumReader.AbstractParser m_Parent

the parent parser, if any.

m_Data

protected byte[] m_Data

the binary data to analyze.

m_Offset

protected int m_Offset

the offset to use.

m_BytesRead

protected int m_BytesRead

the number of bytes read.

Constructor Detail

AbstractParser

protected AbstractParser(SPCSpectrumReader.AbstractParser parent,
                         byte[] data,
                         int offset)

Initializes the parser.

Parameters:

parent - the parent parser

data - the data to analyze

offset - the offset to use

Method Detail

getParent

public SPCSpectrumReader.AbstractParser getParent()

Returns the parent parser if any.

Returns:

the parser, null if not available

sumBytes

protected long sumBytes(int start,
                        int len)

Sums up the bytes.

Parameters:

start - the start index

len - the number of bytes to sum up

Returns:

the sum

copyBytes

protected byte[] copyBytes(int start,
                           int len)

Copies the bytes into a new array.

Parameters:

start - the start index

len - the number of bytes to copy

Returns:

the new array

parseHeader

protected abstract String parseHeader()

Parses the header data.

Returns:

null if successfully parsed, otherwise error message

parseData

protected abstract String parseData()

Parses the spectral data.

Returns:

null if successfully parsed, otherwise error message

parseFooter

protected String parseFooter()

Parses the footer data (if any).

Returns:

null if successfully parsed, otherwise error message

postProcess

protected String postProcess()

For post-processing the data.

Returns:

null if successfully parsed, otherwise error message

parse

public String parse()

Parses the data.

Returns:

null if successfully parsed, otherwise error message

getBytesRead

public int getBytesRead()

Returns the number of bytes that were read.

Returns:

the number of bytes