org.marketcetera.ors.filters
Class DefaultMessageModifier

java.lang.Object
  org.marketcetera.ors.filters.DefaultMessageModifier

All Implemented Interfaces:

MessageModifier

public class DefaultMessageModifier
extends Object
implements MessageModifier

Takes in a collection of message/header/trailer fields to always modify on a passed-in message

Version:

$Id: DefaultMessageModifier.java 16154 2012-07-14 16:34:05Z colin $

Author:

gmiller

Nested Class Summary

static class

DefaultMessageModifier.MessageFieldType

Constructor Summary

DefaultMessageModifier()

Method Summary

void	addDefaultField(int field, Object defaultValue, DefaultMessageModifier.MessageFieldType fieldType)
void	addDefaultField(int field, Object defaultValue, DefaultMessageModifier.MessageFieldType fieldType, String predicate)
boolean	modifyMessage(Message message, ReportHistoryServices historyServices, FIXMessageAugmentor augmentor) Implement the function to make in-line modifications to the incoming message.
protected void	setFieldsHelper(Map<String,String> fields, DefaultMessageModifier.MessageFieldType fieldType) The fields are of form: (predicate)= Where fieldName is an integer number.
void	setHeaderFields(Map<String,String> fields)
void	setMsgFields(Map<String,String> fields)
void	setTrailerFields(Map<String,String> fields)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultMessageModifier

public DefaultMessageModifier()

Method Detail

setMsgFields

public void setMsgFields(Map<String,String> fields)
                  throws CoreException

Throws:

CoreException

setHeaderFields

public void setHeaderFields(Map<String,String> fields)
                     throws CoreException

Throws:

CoreException

setTrailerFields

public void setTrailerFields(Map<String,String> fields)
                      throws CoreException

Throws:

CoreException

modifyMessage

public boolean modifyMessage(Message message,
                             ReportHistoryServices historyServices,
                             FIXMessageAugmentor augmentor)
                      throws CoreException

Description copied from interface: MessageModifier

Implement the function to make in-line modifications to the incoming message.

Specified by:

modifyMessage in interface MessageModifier

Parameters:

message - the message to be modified

augmentor - FIX-version specific augmentor to apply to this message

Returns:

true if the modifier has modified the message, false otherwise

Throws:

CoreException

addDefaultField

public void addDefaultField(int field,
                            Object defaultValue,
                            DefaultMessageModifier.MessageFieldType fieldType)

addDefaultField

public void addDefaultField(int field,
                            Object defaultValue,
                            DefaultMessageModifier.MessageFieldType fieldType,
                            String predicate)

setFieldsHelper

protected void setFieldsHelper(Map<String,String> fields,
                               DefaultMessageModifier.MessageFieldType fieldType)
                        throws CoreException

The fields are of form: (predicate)= Where fieldName is an integer number. So we parse out the field name, store it as an int, and store the value as an object. The predicate is optional

Parameters:

fields - Map of key-value pairs

fieldType - Which particular kind of field we are modifying: trailer/header/message

Throws:

CoreException