com.northconcepts.datapipeline.core
Class ParsingReader

java.lang.Object
  com.northconcepts.datapipeline.core.DataEndpoint
      com.northconcepts.datapipeline.core.DataReader
          com.northconcepts.datapipeline.core.AbstractReader
              com.northconcepts.datapipeline.core.ParsingReader

Direct Known Subclasses:

CombinedLogReader

public abstract class ParsingReader
extends AbstractReader

Nested Class Summary

Nested classes/interfaces inherited from class com.northconcepts.datapipeline.core.DataEndpoint

DataEndpoint.State

Field Summary

protected Parser	parser
protected StringBuffer	valueBuffer

Fields inherited from class com.northconcepts.datapipeline.core.AbstractReader

currentRecord, fieldNames, lastRow, startingRow

Fields inherited from class com.northconcepts.datapipeline.core.DataEndpoint

BUFFER_SIZE, log

Constructor Summary

ParsingReader(File file)

ParsingReader(Reader reader)

Method Summary

DataException	addExceptionProperties(DataException exception) Adds this endpoint's current state to a DataException.
int	available() Returns the number of records that can probably be read without blocking.
protected boolean	fillRecord(Record record)
protected boolean	isDigit(int c)
protected boolean	isLetter(int c)
protected boolean	isNewLine(int c)
protected void	match(int c)
protected void	matchCHARACTER()
protected void	matchDIGIT()
protected void	matchDIGITS()
protected void	matchDOUBLE()
protected void	matchINTEGER()
protected void	matchNEWLINE()
protected void	matchNEWLINES()

Methods inherited from class com.northconcepts.datapipeline.core.AbstractReader

getFieldNames, getLastRow, getStartingRow, isFieldNamesInFirstRow, open, read, readImpl, setFieldNames, setFieldNamesInFirstRow, setLastRow, setStartingRow

Methods inherited from class com.northconcepts.datapipeline.core.DataReader

getBufferSize, getNestedReader, getRootReader, peek, pop, push, skip

Methods inherited from class com.northconcepts.datapipeline.core.DataEndpoint

assertNotOpened, assertOpened, close, decrementRecordCount, exception, exception, exception, finalize, getRecordCount, getRecordCountAsBigInteger, getRecordCountAsString, getState, incrementRecordCount, isClosed, isOpen, isRecordCountBigInteger, resetRecordCount, toString

Methods inherited from class java.lang.Object

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

Field Detail

parser

protected final Parser parser

valueBuffer

protected StringBuffer valueBuffer

Constructor Detail

ParsingReader

public ParsingReader(File file)
              throws FileNotFoundException

Throws:

FileNotFoundException

ParsingReader

public ParsingReader(Reader reader)

Method Detail

available

public int available()

Description copied from class: DataReader

Returns the number of records that can probably be read without blocking.

Overrides:

available in class DataReader

addExceptionProperties

public DataException addExceptionProperties(DataException exception)

Description copied from class: DataEndpoint

Adds this endpoint's current state to a DataException. Since this method is called whenever an exception is thrown, subclasses should override it to add their specific information.

Overrides:

addExceptionProperties in class AbstractReader

fillRecord

protected boolean fillRecord(Record record)
                      throws Throwable

Specified by:

fillRecord in class AbstractReader

Throws:

Throwable

matchDOUBLE

protected void matchDOUBLE()

matchINTEGER

protected void matchINTEGER()

matchDIGITS

protected void matchDIGITS()

matchDIGIT

protected void matchDIGIT()

matchCHARACTER

protected void matchCHARACTER()

matchNEWLINES

protected void matchNEWLINES()

matchNEWLINE

protected void matchNEWLINE()

isLetter

protected boolean isLetter(int c)

isDigit

protected boolean isDigit(int c)

isNewLine

protected boolean isNewLine(int c)

match

protected void match(int c)