org.springframework.xd.dirt.plugins.stream

Class ModuleTypeConversionSupport

java.lang.Object

org.springframework.xd.dirt.plugins.stream.ModuleTypeConversionSupport

public class ModuleTypeConversionSupport
extends java.lang.Object

Support class that configures the message converters for the module input/output channel.

Author:

David Turanski, Ilayaperumal Gopinathan

Constructor Summary

Constructors

Constructor and Description
ModuleTypeConversionSupport(CompositeMessageConverterFactory converterFactory)

Method Summary

Methods

Modifier and Type	Method and Description
void	configureMessageConverters(org.springframework.integration.channel.AbstractMessageChannel channel, org.springframework.util.MimeType contentType, java.lang.ClassLoader classLoader) Configure the message converters for the given message channel and content type.
protected void	configureModuleInputChannelMessageConverters(Module module) Configure message converters for the given module's input channel.
protected void	configureModuleOutputChannelMessageConverters(Module module) Configure message converters for the given module's output channel.
static org.springframework.util.MimeType	getInputMimeType(Module module) Return MimeType for the module's input channel.
static org.springframework.util.MimeType	getOutputMimeType(Module module) Return MimeType for the module's output channel.
static org.springframework.util.MimeType	resolveContentType(java.lang.String type, Module module) Resolve the MimeType to use for the given content type specified for the module input/output.

Methods inherited from class java.lang.Object

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

Constructor Detail

ModuleTypeConversionSupport

public ModuleTypeConversionSupport(CompositeMessageConverterFactory converterFactory)

Method Detail

getInputMimeType

public static org.springframework.util.MimeType getInputMimeType(Module module)

Return MimeType for the module's input channel.

Parameters:

module - the underlying module

Returns:

MimeType for the module's input channel, null if not set

getOutputMimeType

public static org.springframework.util.MimeType getOutputMimeType(Module module)

Return MimeType for the module's output channel.

Parameters:

module - the underlying module

Returns:

MimeType for the module's output channel, null if not set

configureModuleInputChannelMessageConverters

protected void configureModuleInputChannelMessageConverters(Module module)

Configure message converters for the given module's input channel.

Parameters:

module - the underlying module

configureModuleOutputChannelMessageConverters

protected void configureModuleOutputChannelMessageConverters(Module module)

Configure message converters for the given module's output channel.

Parameters:

module - the underlying module

configureMessageConverters

public void configureMessageConverters(org.springframework.integration.channel.AbstractMessageChannel channel,
                              org.springframework.util.MimeType contentType,
                              java.lang.ClassLoader classLoader)

Configure the message converters for the given message channel and content type. Detect the data types from the provided class loader.

Parameters:

channel - the message channel to configure the message converters

contentType - the content type to use

classLoader - the classloader to search the dataType(s) classes

resolveContentType

public static org.springframework.util.MimeType resolveContentType(java.lang.String type,
                                                   Module module)
                                                            throws java.lang.ClassNotFoundException,
                                                                   java.lang.LinkageError

Resolve the MimeType to use for the given content type specified for the module input/output.

Parameters:

type - the content type

module - the underlying module

Returns:

the MimeType

Throws:

java.lang.ClassNotFoundException

java.lang.LinkageError