de.unihalle.informatik.Alida.dataio.provider.xmlbeans

Class ALDStandardizedDataIOXmlbeans

java.lang.Object

de.unihalle.informatik.Alida.dataio.provider.xmlbeans.ALDStandardizedDataIOXmlbeans

All Implemented Interfaces:

ALDDataIO, ALDDataIOXmlbeans

Direct Known Subclasses:

ALDClassDataIOXmlbeans, ALDCollectionDataIOXmlbeans, ALDEnumDataIOXmlbeans, ALDEnumSetDataIOXmlbeans, ALDNativeDataIOXmlbeans, ALDParametrizedClassDataIOXmlbeans, ALDWorkflowDataIOXmlbeans

public abstract class ALDStandardizedDataIOXmlbeans
extends Object
implements ALDDataIOXmlbeans

Author:

posch

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	debug debugging output

Constructor Summary

Constructors

Constructor and Description
ALDStandardizedDataIOXmlbeans()

Method Summary

Modifier and Type	Method and Description
private boolean	compatible(Class cl1, Class cl2) Checks compatibility of wrapper and primitive classes.
Object	readData(Field field, Class<?> cl, de.unihalle.informatik.Alida_xml.ALDXMLObjectType aldXmlObject) Try to read an object from aldXmlObject with the class stored in the xml representation using readData(Field,Class,ALDXMLObjectType,Object) from aldXmlObject.
abstract Object	readData(Field field, Class<?> cl, de.unihalle.informatik.Alida_xml.ALDXMLObjectType aldXmlObject, Object object) Returns an object instantiated from aldXmlObject.
Object	readData(Field field, Class<?> cl, File file, Object object) Returns an object instantiated from an ALDXMLObjectType read from file.
Object	readData(Field field, Class<?> cl, String filename, Object object) Returns an object instantiated from an ALDXMLObjectType read from a file with name filename.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.unihalle.informatik.Alida.dataio.provider.ALDDataIOXmlbeans

writeData

Methods inherited from interface de.unihalle.informatik.Alida.dataio.provider.ALDDataIO

providedClasses

Field Detail

debug

private boolean debug

debugging output

Constructor Detail

ALDStandardizedDataIOXmlbeans

public ALDStandardizedDataIOXmlbeans()

Method Detail

readData

public abstract Object readData(Field field,
                                Class<?> cl,
                                de.unihalle.informatik.Alida_xml.ALDXMLObjectType aldXmlObject,
                                Object object)
                         throws ALDDataIOProviderException,
                                ALDDataIOManagerException

Returns an object instantiated from aldXmlObject. For the class of the object to be read see ALDDataIOManagerXmlbeans.readData(Field,Class,ALDXMLObjectType). This method is assumed to directly parse the aldXmlObject and make no prior interpretation regarding a file to use or derived class to return.

Parameters:

field - Field of object to be returned

cl - Class of object to be returned.

aldXmlObject - Source from where to read data.

object - if non null the xml representation is to be parse in this instance. Otherwise a new instance is created.

Returns:

Object with member fields set from xmlObject

Throws:

ALDDataIOProviderException

ALDDataIOManagerException

See Also:

ALDDataIOManagerXmlbeans

readData

public Object readData(Field field,
                       Class<?> cl,
                       String filename,
                       Object object)
                throws ALDDataIOProviderException,
                       ALDDataIOManagerException,
                       org.apache.xmlbeans.XmlException

Returns an object instantiated from an ALDXMLObjectType read from a file with name filename. See readData(Field, Class, ALDXMLObjectType, Object) for details

Parameters:

field -

cl -

filename -

object -

Returns:

Throws:

ALDDataIOProviderException

ALDDataIOManagerException

org.apache.xmlbeans.XmlException

readData

public Object readData(Field field,
                       Class<?> cl,
                       File file,
                       Object object)
                throws ALDDataIOProviderException,
                       org.apache.xmlbeans.XmlException,
                       ALDDataIOManagerException

Returns an object instantiated from an ALDXMLObjectType read from file. See readData(Field, Class, ALDXMLObjectType, Object) for details

Parameters:

field -

cl -

file -

object -

Returns:

Throws:

ALDDataIOProviderException

org.apache.xmlbeans.XmlException

ALDDataIOManagerException

readData

public Object readData(Field field,
                       Class<?> cl,
                       de.unihalle.informatik.Alida_xml.ALDXMLObjectType aldXmlObject)
                throws ALDDataIOProviderException,
                       ALDDataIOManagerException

Try to read an object from aldXmlObject with the class stored in the xml representation using readData(Field,Class,ALDXMLObjectType,Object) from aldXmlObject.

If this fails try to read an object of class cl or the class retrieved from field if this is non null from aldXmlObject again using readData(Field,Class,ALDXMLObjectType,Object).

Specified by:

readData in interface ALDDataIOXmlbeans

Parameters:

field - Field of object to be returned.

cl - Class of object to be returned.

aldXmlObject - Source from where to read data.

Returns:

Object read from source.

Throws:

ALDDataIOProviderException

ALDDataIOManagerException

compatible

private boolean compatible(Class cl1,
                           Class cl2)

Checks compatibility of wrapper and primitive classes. E.g. int and Integer are compatible.

Parameters:

cl1 -

cl2 -

Returns: