com.rhi.architecture.parc.adapter.file
Class FlatFileInputAdapter

java.lang.Object
  com.rhi.architecture.parc.adapter.AbstractInputAdapter
      com.rhi.architecture.parc.adapter.file.AbstractFileInputAdapter
          com.rhi.architecture.parc.adapter.file.FlatFileInputAdapter

All Implemented Interfaces:

Adapter, InputAdapter

public abstract class FlatFileInputAdapter

extends AbstractFileInputAdapter

Generic Flat File InputAdapter. The basic function of this flat file input adapter is to facilitate a reading of a flat file in the batches, instead of reading a whole file in a single fetch.

Since:

1.0 MOD HISTORY DATE USER COMMENTS 06/20/2002 Gaurang Patel 1) Changed the variable names according to the coding standard. 2) Imports of classes are changed. 3) removed unused variables and unwanted code. 4) Changed the java docs. 07/08/2002 Gaurang Patel 1) The file information hardcoding is removed. 2) The keys of batchsize and delimiter has been changed according to the standard.

Author:

Sandeep Sahai

Constructor Summary

FlatFileInputAdapter()
Default Constructor

Method Summary

java.lang.String	getFileName() Provides name of the file to which this input adapter instance is tied.
java.io.BufferedReader	getFileReader() Provides reader created during init()
void	init(java.util.Properties props) Performs any resource initialization.

Methods inherited from class com.rhi.architecture.parc.adapter.file.AbstractFileInputAdapter

closeReader, getBatchSize, getDelimiter, loadBatch, parseRecordString, readRecordString, readRow

Methods inherited from class com.rhi.architecture.parc.adapter.AbstractInputAdapter

addToErrorChannel, cleanup, getAuditAgent, getErrors, push, setAuditAgent, setErrorChannel

Methods inherited from class java.lang.Object

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

Constructor Detail

FlatFileInputAdapter

public FlatFileInputAdapter()

Default Constructor

Since:

1.0

Method Detail

init

public void init(java.util.Properties props)
          throws InitializationException

Description copied from class: AbstractFileInputAdapter

Performs any resource initialization.
Initilizes following things:

• Logger object
• Flat file related information like 1) file name #delim 2) no. of records to be read from file in the one batch #batchSize
• BufferedReader #m_BufferReader , to read the file line by line in different batches.

Specified by:

init in interface Adapter

Overrides:

init in class AbstractFileInputAdapter

Parameters:

props - Properties Property object, to store the initialization parameters.

Throws:

InitializationException

getFileName

public java.lang.String getFileName()

Provides name of the file to which this input adapter instance is tied.

Returns:

file name

getFileReader

public java.io.BufferedReader getFileReader()

Provides reader created during init()

Specified by:

getFileReader in class AbstractFileInputAdapter

Returns:

Returns the fileReader.

See Also:

AbstractFileInputAdapter.getFileReader()