net.sf.layoutParser.processor

Class CsvLayoutProcessor

java.lang.Object

net.sf.layoutParser.processor.CsvLayoutProcessor

All Implemented Interfaces:

LayoutProcessor

public class CsvLayoutProcessor
extends Object
implements LayoutProcessor

Implementation of layout processor that read from CSV files and write in CSV format instead of using the positional approach.

Since:

1.1.3

Version:

$Revision: 1.4 $

Author:

Leonardo Bueno Postacchini

Constructor Summary

Constructors

Constructor and Description
CsvLayoutProcessor()

Method Summary

Methods

Modifier and Type	Method and Description
String	format(Map<String,Object> dados) Format the data to its string format so it can be written out.
String	format(Object obj) Format the data to its string format so it can be written out.
Map<String,Object>	parse(Reader registro) Read data from the reader formatting it according to the layout.
<T> T	parse(Reader registro, T obj) Read data from the reader formatting it according to the layout, and return the appropriate object populated.
void	setLayout(LayoutTO layout) Allow configure the processor with a layout.
void	validate(LayoutTO layout) Validate the layout inspecting it for conformity with this rules: All entries must have an index.

Methods inherited from class java.lang.Object

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

Constructor Detail

CsvLayoutProcessor

public CsvLayoutProcessor()

Method Detail

format

public String format(Map<String,Object> dados)
              throws LayoutException

Description copied from interface: LayoutProcessor

Format the data to its string format so it can be written out.

Specified by:

format in interface LayoutProcessor

Parameters:

dados - The data to be formated.

Returns:

The formated data.

Throws:

LayoutException

parse

public Map<String,Object> parse(Reader registro)
                         throws LayoutException

Description copied from interface: LayoutProcessor

Read data from the reader formatting it according to the layout.

Specified by:

parse in interface LayoutProcessor

Parameters:

registro - The source of the data to be read and parsed.

Returns:

A data map resulting from the parsing.

Throws:

LayoutException

parse

public <T> T parse(Reader registro,
          T obj)
        throws LayoutException

Description copied from interface: LayoutProcessor

Read data from the reader formatting it according to the layout, and return the appropriate object populated.

Specified by:

parse in interface LayoutProcessor

Parameters:

registro - The data source.

obj - The object to be populated.

Returns:

The populated object.

Throws:

LayoutException

format

public String format(Object obj)
              throws LayoutException

Description copied from interface: LayoutProcessor

Format the data to its string format so it can be written out.

Specified by:

format in interface LayoutProcessor

Parameters:

obj - The object to be written.

Returns:

The string formatted according to the layout.

Throws:

LayoutException

setLayout

public void setLayout(LayoutTO layout)

Description copied from interface: LayoutProcessor

Allow configure the processor with a layout.

Specified by:

setLayout in interface LayoutProcessor

Parameters:

layout - The layout to be used with the processor.

validate

public void validate(LayoutTO layout)
              throws LayoutException

Validate the layout inspecting it for conformity with this rules:

• All entries must have an index.

Specified by:

validate in interface LayoutProcessor

Throws:

LayoutException

See Also:

LayoutProcessor.validate(net.sf.layoutParser.to.LayoutTO)