org.apache.camel.dataformat.bindy
Class BindyAbstractFactory

java.lang.Object
  org.apache.camel.dataformat.bindy.BindyAbstractFactory

All Implemented Interfaces:

BindyFactory

Direct Known Subclasses:

BindyCsvFactory, BindyFixedLengthFactory, BindyKeyValuePairFactory

public abstract class BindyAbstractFactory
extends java.lang.Object
implements BindyFactory

The BindyAbstractFactory implements what its common to all the formats supported by Camel Bindy

Field Summary

protected java.util.Map<java.lang.String,java.util.List<java.lang.reflect.Field>>	annotatedLinkFields
protected java.lang.String	crlf
protected java.util.Set<java.lang.Class<?>>	models

Constructor Summary

BindyAbstractFactory(org.apache.camel.spi.PackageScanClassResolver resolver, java.lang.String... packageNames)

Method Summary

abstract void	bind(java.util.List<java.lang.String> data, java.util.Map<java.lang.String,java.lang.Object> model, int line) The bind allow to read the content of a record (expressed as a List) and map it to the model classes.
java.util.Map<java.lang.String,java.lang.Object>	factory() Factory method generating new instances of the model and adding them to a HashMap
java.lang.String	formatString(Format format, java.lang.Object value) Format the object into a string according to the format rue defined
protected static java.lang.Integer	generateKey(java.lang.Integer key1, java.lang.Integer key2) Generate a unique key
java.lang.String	getCarriageReturn() Find the carriage return set
static java.lang.Object	getDefaultValueForPrimitive(java.lang.Class<?> clazz)
java.lang.String	getLocale()
abstract void	initAnnotatedFields() Find fields annotated in each class of the model
void	initModel() method uses to initialize the model representing the classes who will bind the data.
void	link(java.util.Map<java.lang.String,java.lang.Object> model) Link objects together
void	setLocale(java.lang.String locale)
abstract java.lang.String	unbind(java.util.Map<java.lang.String,java.lang.Object> model) The unbind is used to transform the content of the classes model objects into a string.

Methods inherited from class java.lang.Object

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

Field Detail

annotatedLinkFields

protected final java.util.Map<java.lang.String,java.util.List<java.lang.reflect.Field>> annotatedLinkFields

models

protected java.util.Set<java.lang.Class<?>> models

crlf

protected java.lang.String crlf

Constructor Detail

BindyAbstractFactory

public BindyAbstractFactory(org.apache.camel.spi.PackageScanClassResolver resolver,
                            java.lang.String... packageNames)
                     throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

initModel

public void initModel()
               throws java.lang.Exception

method uses to initialize the model representing the classes who will bind the data. This process will scan for classes according to the package name provided, check the annotated classes and fields.

Specified by:

initModel in interface BindyFactory

Throws:

java.lang.Exception

initAnnotatedFields

public abstract void initAnnotatedFields()
                                  throws java.lang.Exception

Find fields annotated in each class of the model

Throws:

java.lang.Exception

bind

public abstract void bind(java.util.List<java.lang.String> data,
                          java.util.Map<java.lang.String,java.lang.Object> model,
                          int line)
                   throws java.lang.Exception

Description copied from interface: BindyFactory

The bind allow to read the content of a record (expressed as a List) and map it to the model classes.

Specified by:

bind in interface BindyFactory

Parameters:

data - List represents the csv, ... data to transform

model - Map is a collection of objects used to bind data. String is the the key name of the class link to POJO objects

line - is the position of the record into the file

Throws:

java.lang.Exception - can be thrown

unbind

public abstract java.lang.String unbind(java.util.Map<java.lang.String,java.lang.Object> model)
                                 throws java.lang.Exception

Description copied from interface: BindyFactory

The unbind is used to transform the content of the classes model objects into a string. The string represents a record of a CSV file

Specified by:

unbind in interface BindyFactory

Parameters:

model - Map is a collection of objects used to create csv, ... records. String is the the key name of the class link to POJO objects

Returns:

String represents a csv record created

Throws:

java.lang.Exception - can be thrown

link

public void link(java.util.Map<java.lang.String,java.lang.Object> model)
          throws java.lang.Exception

Link objects together

Throws:

java.lang.Exception

factory

public java.util.Map<java.lang.String,java.lang.Object> factory()
                                                         throws java.lang.Exception

Factory method generating new instances of the model and adding them to a HashMap

Returns:

Map is a collection of the objects used to bind data from records, messages

Throws:

java.lang.Exception - can be thrown

generateKey

protected static java.lang.Integer generateKey(java.lang.Integer key1,
                                               java.lang.Integer key2)

Generate a unique key

Parameters:

key1 - The key of the section number

key2 - The key of the position of the field

Returns:

the key generated

getDefaultValueForPrimitive

public static java.lang.Object getDefaultValueForPrimitive(java.lang.Class<?> clazz)
                                                    throws java.lang.Exception

Throws:

java.lang.Exception

getCarriageReturn

public java.lang.String getCarriageReturn()

Find the carriage return set

formatString

public java.lang.String formatString(Format format,
                                     java.lang.Object value)
                              throws java.lang.Exception

Format the object into a string according to the format rue defined

Throws:

java.lang.Exception

getLocale

public java.lang.String getLocale()

setLocale

public void setLocale(java.lang.String locale)