org.apache.oodt.cas.pge.writers

Class CsvConfigFileWriter

java.lang.Object

org.apache.oodt.cas.pge.writers.DynamicConfigFileWriter

org.apache.oodt.cas.pge.writers.CsvConfigFileWriter

All Implemented Interfaces:

SciPgeConfigFileWriter

public class CsvConfigFileWriter
extends DynamicConfigFileWriter

CSV SciPgeConfigFileWriter which takes a comma separted list of Strings as the first index of the args and generates a CSV file from the metadata fields listed. For example, if the list of Strings given is:

    InputFiles,IsText
 

And:

    InputFiles=File1.txt,File2.dat,File3.xml
    IsText=true,false,true
 

Then the CSV file create will look like:

    InputFiles,IsText
    File1.text,true
    File2.dat,false
    File3.xml,true
 

Author:

bfoster (Brian Foster)

Constructor Summary

Constructors

Constructor and Description
CsvConfigFileWriter()

Method Summary

Modifier and Type	Method and Description
File	generateFile(String filePath, Metadata metadata, Logger logger, Object... customArgs) Generates a config file for CAS-PGE to use as PGE input with the given default logger.
protected List<List<String>>	generateRows(List<String> header, Metadata meatadata)
protected File	writeCsvFile(String file, List<String> header, List<List<String>> rows, String delim)

Methods inherited from class org.apache.oodt.cas.pge.writers.DynamicConfigFileWriter

createConfigFile

Methods inherited from class java.lang.Object

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

Constructor Detail

CsvConfigFileWriter

public CsvConfigFileWriter()

Method Detail

generateFile

public File generateFile(String filePath,
                         Metadata metadata,
                         Logger logger,
                         Object... customArgs)
                  throws IOException

Description copied from class: DynamicConfigFileWriter

Generates a config file for CAS-PGE to use as PGE input with the given default logger.

Specified by:

generateFile in class DynamicConfigFileWriter

Parameters:

filePath - The name of the config file to generate.

metadata - Input CAS-PGE metadata.

logger - The logger to write any status information to.

customArgs - Any custom parameters needed for the writer to write the input config file.

Returns:

The newly generated CAS-PGE input config file.

Throws:

IOException

generateRows

protected List<List<String>> generateRows(List<String> header,
                                          Metadata meatadata)

writeCsvFile

protected File writeCsvFile(String file,
                            List<String> header,
                            List<List<String>> rows,
                            String delim)
                     throws IOException

Throws:

IOException