io.fixprotocol.orchestra.transformers

Class RepositoryCompressor

java.lang.Object

io.fixprotocol.orchestra.transformers.RepositoryCompressor

public class RepositoryCompressor
extends Object

Selectively compresses an Orchestra file
Copies selected elements to a new file. Only selected messages are retained with one of the following filters

• Messages that have a flow
• Messages that have a specified category
• Messages that not in a specified category

• Field and components are copied only if they are contained by the selected messages.
• Abbreviations, categories, sections, actors, datatypes, and metadata are copied as-is (not compressed).
• Attributes of copied elements are unchanged.

Author:

Don Mendelson

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RepositoryCompressor.Builder

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RepositoryCompressor(RepositoryCompressor.Builder builder)

Method Summary

Modifier and Type	Method and Description
static RepositoryCompressor.Builder	builder()
void	compress()
static void	main(String[] args) usage: RepositoryCompressor
static RepositoryCompressor.Builder	parseArgs(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

RepositoryCompressor

protected RepositoryCompressor(RepositoryCompressor.Builder builder)

Method Detail

builder

public static RepositoryCompressor.Builder builder()

main

public static void main(String[] args)
                 throws Exception

usage: RepositoryCompressor

 -?,--help display usage
 -c,--category <arg> select messages by category
 -f,--flow <arg> select messages by flow
 -i,--input <arg> path of input file
 -n,--notcategory <arg> select messages except category
 -o,--output <arg> path of output file
 -s,--section <arg> select messages by section
 -x,--notsection <arg> select messages except section
 

Parameters:

args - command line arguments

Throws:

Exception - if an IO error occurs or a file cannot be parsed

parseArgs

public static RepositoryCompressor.Builder parseArgs(String[] args)
                                              throws org.apache.commons.cli.ParseException

Throws:

org.apache.commons.cli.ParseException

compress

public void compress()
              throws Exception

Throws:

Exception