org.beanio.internal.compiler

Class StreamCompiler

java.lang.Object

org.beanio.internal.compiler.StreamCompiler

public class StreamCompiler
extends Object

Compiles a mapping file read from an InputStream into a collection of Stream parsers.

Since:

2.0

Constructor Summary

Constructors

Constructor and Description
StreamCompiler(ClassLoader classLoader) Constructs a new MappingFactory.

Method Summary

Modifier and Type	Method and Description
Stream	build(StreamConfig config) Creates a new Stream from its configuration.
protected ParserFactory	createParserFactory(String format) Instantiates the factory implementation to create the stream definition.
protected Collection<Stream>	createStreamDefinitions(BeanIOConfig config) Creates stream definitions from a BeanIO stream mapping configuration.
ConfigurationLoader	getConfigurationLoader() Returns the mapping configuration loader.
protected ConfigurationLoader	getDefaultConfigurationLoader() Returns the default mapping configuration loader implementation.
Collection<Stream>	loadMapping(InputStream in, Properties properties) Loads a mapping file.
void	setConfigurationLoader(ConfigurationLoader configurationLoader) Sets the mapping configuration loader.

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamCompiler

public StreamCompiler(ClassLoader classLoader)

Constructs a new MappingFactory.

Parameters:

classLoader - the ClassLoader to use for resolving class names

Method Detail

build

public Stream build(StreamConfig config)
             throws BeanIOConfigurationException

Creates a new Stream from its configuration.

Parameters:

config - the StreamConfig

Returns:

the built Stream definition

Throws:

BeanIOConfigurationException

Since:

2.0.5

loadMapping

public Collection<Stream> loadMapping(InputStream in,
                                      Properties properties)
                               throws IOException,
                                      BeanIOConfigurationException

Loads a mapping file.

Parameters:

in - the InputStream to load the mapping file from

properties - the Properties

Returns:

the Stream parsers configured in the loaded mapping file

Throws:

IOException - if an I/O error occurs reading the mapping file

BeanIOConfigurationException - if the mapping file is invalid

getDefaultConfigurationLoader

protected ConfigurationLoader getDefaultConfigurationLoader()

Returns the default mapping configuration loader implementation.

Returns:

the default mapping configuration

createStreamDefinitions

protected Collection<Stream> createStreamDefinitions(BeanIOConfig config)
                                              throws BeanIOConfigurationException

Creates stream definitions from a BeanIO stream mapping configuration.

Parameters:

config - the BeanIO stream mapping configuration

Returns:

the collection of stream definitions

Throws:

BeanIOConfigurationException - if a configuration setting is invalid

createParserFactory

protected ParserFactory createParserFactory(String format)

Instantiates the factory implementation to create the stream definition.

Parameters:

format - the stream format

Returns:

the stream definition factory

getConfigurationLoader

public ConfigurationLoader getConfigurationLoader()

Returns the mapping configuration loader.

Returns:

the mapping configuration loader

setConfigurationLoader

public void setConfigurationLoader(ConfigurationLoader configurationLoader)

Sets the mapping configuration loader.

Parameters:

configurationLoader - the mapping configuration loader