Package org.beanio.internal.compiler

Class ProcessorSupport

java.lang.Object

org.beanio.internal.compiler.ProcessorSupport

Direct Known Subclasses:

ParserFactorySupport, Preprocessor

public abstract class ProcessorSupport
extends java.lang.Object

A base class for configuration processors. The class provides support for traversing a tree of stream configuration components and generates a "stack trace" if any overridden method throws a BeanIOConfigurationException.

Since:

2.0

Constructor Summary

Constructors

Constructor	Description
ProcessorSupport()

Method Summary

Modifier and Type	Method	Description
protected void	finalizeGroup(GroupConfig group)	Finalizes a group configuration after its children have been processed.
protected void	finalizeRecord(RecordConfig record)	Finalizes a record configuration after its children have been processed.
protected void	finalizeSegment(SegmentConfig segment)	Finalizes a segment configuration after its children have been processed.
protected void	finalizeStream(StreamConfig stream)	Finalizes a stream configuration after its children have been processed.
protected ComponentConfig	getParent()	Returns the parent component for the component being processed.
protected void	handleComponent(ComponentConfig component)	Recursively preprocesses a component and its descendants.
protected void	handleConstant(ConstantConfig constant)	Processes a constant configuration.
protected void	handleField(FieldConfig field)	Processes a field configuration.
protected void	initializeGroup(GroupConfig group)	Initializes a group configuration before its children have been processed.
protected void	initializeRecord(RecordConfig record)	Initializes a record configuration before its children have been processed.
protected void	initializeSegment(SegmentConfig segment)	Initializes a segment configuration before its children have been processed.
protected void	initializeStream(StreamConfig stream)	Initializes a stream configuration before its children have been processed.
protected void	process(StreamConfig stream)	Processes a stream configuration.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessorSupport

public ProcessorSupport()

Method Detail

process

protected void process(StreamConfig stream)
                throws BeanIOConfigurationException

Processes a stream configuration.

Throws:

BeanIOConfigurationException - if the configuration is invalid

handleComponent

protected void handleComponent(ComponentConfig component)

Recursively preprocesses a component and its descendants.

Parameters:

component - the component to preprocess

getParent

protected ComponentConfig getParent()

Returns the parent component for the component being processed.

Returns:

the parent component, or null if the component does not have a parent

initializeStream

protected void initializeStream(StreamConfig stream)
                         throws BeanIOConfigurationException

Initializes a stream configuration before its children have been processed.

Parameters:

stream - the stream configuration to process

Throws:

BeanIOConfigurationException

finalizeStream

protected void finalizeStream(StreamConfig stream)
                       throws BeanIOConfigurationException

Finalizes a stream configuration after its children have been processed.

Parameters:

stream - the stream configuration to finalize

Throws:

BeanIOConfigurationException

initializeGroup

protected void initializeGroup(GroupConfig group)
                        throws BeanIOConfigurationException

Initializes a group configuration before its children have been processed.

Parameters:

group - the group configuration to process

Throws:

BeanIOConfigurationException

finalizeGroup

protected void finalizeGroup(GroupConfig group)
                      throws BeanIOConfigurationException

Finalizes a group configuration after its children have been processed.

Parameters:

group - the group configuration to finalize

Throws:

BeanIOConfigurationException

initializeRecord

protected void initializeRecord(RecordConfig record)
                         throws BeanIOConfigurationException

Initializes a record configuration before its children have been processed.

Parameters:

record - the record configuration to process

Throws:

BeanIOConfigurationException

finalizeRecord

protected void finalizeRecord(RecordConfig record)
                       throws BeanIOConfigurationException

Finalizes a record configuration after its children have been processed.

Parameters:

record - the record configuration to process

Throws:

BeanIOConfigurationException

initializeSegment

protected void initializeSegment(SegmentConfig segment)
                          throws BeanIOConfigurationException

Initializes a segment configuration before its children have been processed.

Parameters:

segment - the segment configuration to process

Throws:

BeanIOConfigurationException

finalizeSegment

protected void finalizeSegment(SegmentConfig segment)
                        throws BeanIOConfigurationException

Finalizes a segment configuration after its children have been processed.

Parameters:

segment - the segment configuration to process

Throws:

BeanIOConfigurationException

handleField

protected void handleField(FieldConfig field)
                    throws BeanIOConfigurationException

Processes a field configuration.

Parameters:

field - the field configuration to process

Throws:

BeanIOConfigurationException

handleConstant

protected void handleConstant(ConstantConfig constant)
                       throws BeanIOConfigurationException

Processes a constant configuration.

Parameters:

constant - the constant configuration to process

Throws:

BeanIOConfigurationException