com.agfa.hap.sdo.implementation
Class DataObjectConverter<T>

java.lang.Object
  com.agfa.hap.sdo.implementation.DataObjectConverter<T>

All Implemented Interfaces:

ObjectPropertyVisitor

public class DataObjectConverter<T>
extends java.lang.Object
implements ObjectPropertyVisitor

the same functionality as SnapshotSerializer except that this outputs to a list of DataObjects

Constructor Summary

DataObjectConverter(DataMapper<T> mapper)

Method Summary

java.util.List<DataObject>	convert(SnapshotDefinition def, java.util.Collection<? extends T> roots)
void	endDataObject(java.lang.Object instance, Type type)
protected java.util.List<T>	getInstancesForBulkProperty(Property property, SnapshotDefinition subselect)
protected void	processBulkProperties()
protected void	processBulkPropertyValue(BulkProperty bp, java.lang.Object parent, T value)
void	startDataObject(java.lang.Object instance, Type type)
void	visitBulkProperty(java.lang.Object instance, Property property, SnapshotDefinition subselect) Bulk properties are properties that are heavy to retrieve and as such should be visited in bulk.
boolean	visitProperty(java.lang.Object instance, Property property, java.lang.Object value)
void	visitProxyProperty(java.lang.Object instance, Property property, java.lang.Object identity)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataObjectConverter

public DataObjectConverter(DataMapper<T> mapper)

Method Detail

endDataObject

public void endDataObject(java.lang.Object instance,
                          Type type)
                   throws java.lang.Exception

Specified by:

endDataObject in interface ObjectPropertyVisitor

Throws:

java.lang.Exception

startDataObject

public void startDataObject(java.lang.Object instance,
                            Type type)
                     throws java.lang.Exception

Specified by:

startDataObject in interface ObjectPropertyVisitor

Throws:

java.lang.Exception

visitBulkProperty

public void visitBulkProperty(java.lang.Object instance,
                              Property property,
                              SnapshotDefinition subselect)

Description copied from interface: ObjectPropertyVisitor

Bulk properties are properties that are heavy to retrieve and as such should be visited in bulk. A typical example is a property that can only be filled in by doing a query. Bulk properties are visited after all other objects have been visited.

Specified by:

visitBulkProperty in interface ObjectPropertyVisitor

getInstancesForBulkProperty

protected java.util.List<T> getInstancesForBulkProperty(Property property,
                                                        SnapshotDefinition subselect)

visitProperty

public boolean visitProperty(java.lang.Object instance,
                             Property property,
                             java.lang.Object value)
                      throws java.lang.Exception

Specified by:

visitProperty in interface ObjectPropertyVisitor

Returns:

true if value can be further visited recursively

Throws:

java.lang.Exception

visitProxyProperty

public void visitProxyProperty(java.lang.Object instance,
                               Property property,
                               java.lang.Object identity)
                        throws java.lang.Exception

Specified by:

visitProxyProperty in interface ObjectPropertyVisitor

Throws:

java.lang.Exception

convert

public java.util.List<DataObject> convert(SnapshotDefinition def,
                                          java.util.Collection<? extends T> roots)
                                   throws java.lang.Exception

Throws:

java.lang.Exception

processBulkProperties

protected void processBulkProperties()
                              throws java.lang.Exception

Throws:

java.lang.Exception

processBulkPropertyValue

protected void processBulkPropertyValue(BulkProperty bp,
                                        java.lang.Object parent,
                                        T value)
                                 throws java.io.IOException,
                                        java.lang.Exception

Throws:

java.io.IOException

java.lang.Exception