Package jadex.xml.bean

Class BeanObjectWriterHandler

java.lang.Object

jadex.xml.writer.AbstractObjectWriterHandler

jadex.xml.bean.BeanObjectWriterHandler

All Implemented Interfaces:

IObjectWriterHandler

public class BeanObjectWriterHandler
extends AbstractObjectWriterHandler

Java bean version for fetching write info for an object.

Field Summary

Fields

Modifier and Type	Field	Description
protected jadex.commons.transformation.traverser.IBeanIntrospector	introspector	The bean introspector (also scans for public fields).
protected java.util.Set<java.lang.Class<?>>	no_typeinfos	No type infos.
protected java.util.Map<IFilter<java.lang.Object>,IPreProcessor>	preprocessors	The filter based post processors.

Fields inherited from class jadex.xml.writer.AbstractObjectWriterHandler

flattening, gentypetags, prefertags, titmanager

Constructor Summary

Constructors

Constructor	Description
BeanObjectWriterHandler(java.util.Set<TypeInfo> typeinfos)	Create a new writer (gentypetags=false, prefertags=true, flattening=true).
BeanObjectWriterHandler(java.util.Set<TypeInfo> typeinfos, boolean gentypetags)	Create a new writer (prefertags=true, flattening=true).
BeanObjectWriterHandler(java.util.Set<TypeInfo> typeinfos, boolean gentypetags, boolean prefertags)	Create a new writer (flattening=true).
BeanObjectWriterHandler(java.util.Set<TypeInfo> typeinfos, boolean gentypetags, boolean prefertags, boolean flattening)	Create a new writer.

Method Summary

Modifier and Type	Method	Description
void	addPreProcessor(IFilter<java.lang.Object> filter, IPreProcessor processor)	Add a pre processor.
protected java.lang.reflect.Method	findGetMethod(java.lang.Object object, java.lang.String name, java.lang.String[] prefixes)	Find a get method with some prefix.
java.lang.Object	getObjectType(java.lang.Object object, IContext context)	Get the object type
IPreProcessor[]	getPreProcessors(java.lang.Object object, java.lang.Object typeinfo)	Get the pre-processor.
protected java.util.Collection<jadex.commons.transformation.traverser.BeanProperty>	getProperties(java.lang.Object object, IContext context, boolean includemethods, boolean includefields)	Get the properties of an object.
protected java.lang.Object	getProperty(java.lang.Object info)	Get the property.
protected java.lang.String	getPropertyName(java.lang.Object property)	Get the name of a property.
QName	getTagName(java.lang.Object object, IContext context)	Get the tag name for an object.
QName	getTagWithPrefix(QName tag, IContext context)	Get the tag with namespace.
TypeInfo	getTypeInfo(java.lang.Object object, QName[] fullpath, IContext context)	Get the most specific mapping info.
protected java.lang.Object	getValue(java.lang.Object object, java.lang.Object attr, IContext context, java.lang.Object info)	Get a value from an object.
protected boolean	isBasicType(java.lang.Object property, java.lang.Object value)	Test if a value is a basic type.
protected boolean	isDecodableToSameType(java.lang.Object property, java.lang.Object value, IContext context)	Test if a value is decodable to the same type.
protected boolean	isTypeCompatible(java.lang.Object object, ObjectInfo info, IContext context)	Test if a value is compatible with the defined typeinfo.
void	removePreProcessor(IFilter<java.lang.Object> filter)	Remove a pre processor.

Methods inherited from class jadex.xml.writer.AbstractObjectWriterHandler

createPath, getDefaultValue, getObjectWriteInfo, getTypeInfoManager

Methods inherited from class java.lang.Object

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

Field Detail

introspector

protected jadex.commons.transformation.traverser.IBeanIntrospector introspector

The bean introspector (also scans for public fields).

no_typeinfos

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

No type infos.

preprocessors

protected java.util.Map<IFilter<java.lang.Object>,IPreProcessor> preprocessors

The filter based post processors.

Constructor Detail

BeanObjectWriterHandler

public BeanObjectWriterHandler(java.util.Set<TypeInfo> typeinfos)

Create a new writer (gentypetags=false, prefertags=true, flattening=true).

BeanObjectWriterHandler

public BeanObjectWriterHandler(java.util.Set<TypeInfo> typeinfos,
                               boolean gentypetags)

Create a new writer (prefertags=true, flattening=true).

BeanObjectWriterHandler

public BeanObjectWriterHandler(java.util.Set<TypeInfo> typeinfos,
                               boolean gentypetags,
                               boolean prefertags)

Create a new writer (flattening=true).

BeanObjectWriterHandler

public BeanObjectWriterHandler(java.util.Set<TypeInfo> typeinfos,
                               boolean gentypetags,
                               boolean prefertags,
                               boolean flattening)

Create a new writer.

Method Detail

getTypeInfo

public TypeInfo getTypeInfo(java.lang.Object object,
                            QName[] fullpath,
                            IContext context)

Get the most specific mapping info.

Specified by:

getTypeInfo in interface IObjectWriterHandler

Overrides:

getTypeInfo in class AbstractObjectWriterHandler

Parameters:

tag - The tag.

fullpath - The full path.

Returns:

The most specific mapping info.

getObjectType

public java.lang.Object getObjectType(java.lang.Object object,
                                      IContext context)

Get the object type

Specified by:

getObjectType in class AbstractObjectWriterHandler

Parameters:

object - The object.

Returns:

The object type.

getTagName

public QName getTagName(java.lang.Object object,
                        IContext context)

Get the tag name for an object.

getTagWithPrefix

public QName getTagWithPrefix(QName tag,
                              IContext context)

Get the tag with namespace.

getValue

protected java.lang.Object getValue(java.lang.Object object,
                                    java.lang.Object attr,
                                    IContext context,
                                    java.lang.Object info)
                             throws java.lang.Exception

Get a value from an object.

Specified by:

getValue in class AbstractObjectWriterHandler

Throws:

java.lang.Exception

getProperty

protected java.lang.Object getProperty(java.lang.Object info)

Get the property.

Specified by:

getProperty in class AbstractObjectWriterHandler

getPropertyName

protected java.lang.String getPropertyName(java.lang.Object property)

Get the name of a property.

Specified by:

getPropertyName in class AbstractObjectWriterHandler

isBasicType

protected boolean isBasicType(java.lang.Object property,
                              java.lang.Object value)

Test if a value is a basic type.

Specified by:

isBasicType in class AbstractObjectWriterHandler

getProperties

protected java.util.Collection<jadex.commons.transformation.traverser.BeanProperty> getProperties(java.lang.Object object,
                                                                                                  IContext context,
                                                                                                  boolean includemethods,
                                                                                                  boolean includefields)

Get the properties of an object.

Specified by:

getProperties in class AbstractObjectWriterHandler

findGetMethod

protected java.lang.reflect.Method findGetMethod(java.lang.Object object,
                                                 java.lang.String name,
                                                 java.lang.String[] prefixes)

Find a get method with some prefix.

Parameters:

object - The object.

name - The name.

prefixes - The prefixes to test.

isTypeCompatible

protected boolean isTypeCompatible(java.lang.Object object,
                                   ObjectInfo info,
                                   IContext context)

Test if a value is compatible with the defined typeinfo.

Specified by:

isTypeCompatible in class AbstractObjectWriterHandler

isDecodableToSameType

protected boolean isDecodableToSameType(java.lang.Object property,
                                        java.lang.Object value,
                                        IContext context)

Test if a value is decodable to the same type. Works for basic (final) types only and checks if the two types are of same class.

Specified by:

isDecodableToSameType in class AbstractObjectWriterHandler

getPreProcessors

public IPreProcessor[] getPreProcessors(java.lang.Object object,
                                        java.lang.Object typeinfo)

Get the pre-processor.

Specified by:

getPreProcessors in interface IObjectWriterHandler

Overrides:

getPreProcessors in class AbstractObjectWriterHandler

Returns:

The pre-processor

addPreProcessor

public void addPreProcessor(IFilter<java.lang.Object> filter,
                            IPreProcessor processor)

Add a pre processor.

Parameters:

filter - The filter.

processor - The pre processor.

removePreProcessor

public void removePreProcessor(IFilter<java.lang.Object> filter)

Remove a pre processor.

Parameters:

filter - The filter.

processor - The pre processor.