com.agimatec.utility.fileimport
Class LineImportProcessor

java.lang.Object
  com.agimatec.utility.fileimport.ImporterProcessor
      com.agimatec.utility.fileimport.LineImportProcessor

public class LineImportProcessor
extends ImporterProcessor

Description: Import a file line-by-line, e.g. for csv-/comma-separated/fixed-column-length files.
User: roman.stumm
Date: 22.11.2007
Time: 11:56:57
Copyright: Agimatec GmbH

Field Summary

protected Object	currentLine
protected Map	currentRow
protected Object	headerLine
protected LineReader	lineReader
protected LineImporterSpec	spec

Fields inherited from class com.agimatec.utility.fileimport.ImporterProcessor

cancelled, errorCount, importer, lastError, rowCount

Constructor Summary

LineImportProcessor(LineImporterSpec spec, Importer importer)

Method Summary

Object	getCurrentLine() the current row/line itself as it came from the LineReader
Map	getCurrentRow() the current row/line itself as it was transferred to a map
protected Object	getHeaderLine()
LineReader	getLineReader()
LineImporterSpec	getSpec()
void	importFrom(Closeable aReader) API - this method starts the import process.
protected void	importRow(Object aLine) import a record from the file and do what is required with the data.
void	release()
protected void	setFieldValue(int fieldIdx, Object singleValue)
protected Map	transferRow(Object aRecord) parse a specified record and save the record data in the root model.

Methods inherited from class com.agimatec.utility.fileimport.ImporterProcessor

getErrorCount, getErrorWriter, getImporter, getLastError, getRowCount, handleException, handleRowException, isCancelled, log, logFinished, setCancelled, setErrorWriter, setLastError

Methods inherited from class java.lang.Object

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

Field Detail

spec

protected final LineImporterSpec spec

lineReader

protected LineReader lineReader

headerLine

protected Object headerLine

currentLine

protected Object currentLine

currentRow

protected Map currentRow

Constructor Detail

LineImportProcessor

public LineImportProcessor(LineImporterSpec spec,
                           Importer importer)

Method Detail

getSpec

public LineImporterSpec getSpec()

Specified by:

getSpec in class ImporterProcessor

importFrom

public void importFrom(Closeable aReader)
                throws ImporterException

API - this method starts the import process. It imports the data read from the given reader. The reader is closed afterwards.

Overrides:

importFrom in class ImporterProcessor

Parameters:

aReader - - reader to read the import data from.

Throws:

Exception

ImporterException

importRow

protected void importRow(Object aLine)
                  throws ImporterException

import a record from the file and do what is required with the data.

Parameters:

aLine - - a line of data of one record

Throws:

ImporterException

release

public void release()

Overrides:

release in class ImporterProcessor

transferRow

protected Map transferRow(Object aRecord)
                   throws IOException

parse a specified record and save the record data in the root model.

Throws:

IOException

setFieldValue

protected void setFieldValue(int fieldIdx,
                             Object singleValue)

getHeaderLine

protected Object getHeaderLine()

getCurrentRow

public Map getCurrentRow()

the current row/line itself as it was transferred to a map

Returns:

getLineReader

public LineReader getLineReader()

getCurrentLine

public Object getCurrentLine()

the current row/line itself as it came from the LineReader

Returns: