com.orientechnologies.orient.object.enhancement

Class OObjectProxyMethodHandler

java.lang.Object

com.orientechnologies.orient.object.enhancement.OObjectProxyMethodHandler

All Implemented Interfaces:

javassist.util.proxy.MethodHandler

public class OObjectProxyMethodHandler
extends Object
implements javassist.util.proxy.MethodHandler

Author:

Luca Molino (molino.luca--at--gmail.com)

Field Summary

Fields

Modifier and Type	Field and Description
protected ODocument	doc
protected Map<String,Integer>	loadedFields
protected Set<ORID>	orphans
protected javassist.util.proxy.ProxyObject	parentObject
protected boolean	reading

Constructor Summary

Constructors

Constructor and Description
OObjectProxyMethodHandler(ODocument iDocument)

Method Summary

Modifier and Type	Method and Description
void	attach(Object self) Method that attaches all data contained in the object to the associated document
protected void	convertArray(Object[] value, Object[] newValue, boolean isEnum)
protected Object	convertDocumentToObject(ODocument value, Object self)
void	detach(Object self, boolean nonProxiedInstance) Method that detaches all fields contained in the document to the given object
void	detachAll(Object self, boolean nonProxiedInstance, Map<Object,Object> alreadyDetached, Map<Object,Object> lazyObjects) Method that detaches all fields contained in the document to the given object
ODocument	getDoc()
protected Object	getDocFieldValue(Object self, String fieldName)
Set<ORID>	getOrphans()
javassist.util.proxy.ProxyObject	getParentObject()
protected Method	getSetMethod(Class<?> iClass, String fieldName, Object value)
protected String	getSetterFieldName(String fieldName)
protected Object	getValue(Object self, String fieldName, boolean idOrVersionField, Object value)
protected Object	getValue(Object self, String fieldName, boolean idOrVersionField, Object value, boolean iIgnoreLoadedFields)
Object	invoke(Object self, Method m, Method proceed, Object[] args)
protected Object	lazyLoadField(Object self, String fieldName, Object docValue, Object currentValue)
protected Object	manageArrayFieldObject(Field field, Object self, Object value)
protected Object	manageArrayLoad(Object value, Field f)
protected Object	manageArraySave(String iFieldName, Object[] value)
protected Object	manageCollectionLoad(Field f, Object self, Object value, boolean customSerialization)
protected Object	manageCollectionSave(Object self, Field f, Collection<?> value, boolean customSerialization, boolean isFieldUpdate)
protected Object	manageEnumCollections(Object self, String fieldName, Class<?> enumClass, Object value)
protected Object	manageGetMethod(Object self, Method m, Method proceed, Object[] args)
protected Object	manageMapLoad(Field f, Object self, Object value, boolean customSerialization)
protected Object	manageMapSave(Object self, Field f, Map<?,?> value, boolean customSerialization)
protected Object	manageObjectCollections(Object self, String fieldName, Object value)
protected Object	manageSerializedCollections(Object self, String fieldName, Object value)
protected Object	manageSetMethod(Object self, Method m, Method proceed, Object[] args)
void	setDirty()
void	setDoc(ODocument iDoc)
protected Object	setDocFieldValue(String fieldName, Object value, OType type)
void	setParentObject(javassist.util.proxy.ProxyObject parentDoc)
protected Object	setValue(Object self, String fieldName, Object valueToSet)
void	updateLoadedFieldMap(Object proxiedObject, boolean iReload)

Methods inherited from class java.lang.Object

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

Field Detail

loadedFields

protected final Map<String,Integer> loadedFields

orphans

protected final Set<ORID> orphans

doc

protected ODocument doc

parentObject

protected javassist.util.proxy.ProxyObject parentObject

reading

protected boolean reading

Constructor Detail

OObjectProxyMethodHandler

public OObjectProxyMethodHandler(ODocument iDocument)

Method Detail

getDoc

public ODocument getDoc()

setDoc

public void setDoc(ODocument iDoc)

getParentObject

public javassist.util.proxy.ProxyObject getParentObject()

setParentObject

public void setParentObject(javassist.util.proxy.ProxyObject parentDoc)

getOrphans

public Set<ORID> getOrphans()

invoke

public Object invoke(Object self,
                     Method m,
                     Method proceed,
                     Object[] args)
              throws Throwable

Specified by:

invoke in interface javassist.util.proxy.MethodHandler

Throws:

Throwable

detach

public void detach(Object self,
                   boolean nonProxiedInstance)
            throws NoSuchMethodException,
                   IllegalAccessException,
                   InvocationTargetException

Method that detaches all fields contained in the document to the given object

Parameters:

self - :- The object containing this handler instance

Throws:

InvocationTargetException

IllegalAccessException

NoSuchMethodException

detachAll

public void detachAll(Object self,
                      boolean nonProxiedInstance,
                      Map<Object,Object> alreadyDetached,
                      Map<Object,Object> lazyObjects)
               throws NoSuchMethodException,
                      IllegalAccessException,
                      InvocationTargetException

Method that detaches all fields contained in the document to the given object

Parameters:

self - :- The object containing this handler instance

Throws:

InvocationTargetException

IllegalAccessException

NoSuchMethodException

attach

public void attach(Object self)
            throws IllegalArgumentException,
                   IllegalAccessException,
                   NoSuchMethodException,
                   InvocationTargetException

Method that attaches all data contained in the object to the associated document

Parameters:

self - :- The object containing this handler instance

Throws:

IllegalAccessException

IllegalArgumentException

InvocationTargetException

NoSuchMethodException

setDirty

public void setDirty()

updateLoadedFieldMap

public void updateLoadedFieldMap(Object proxiedObject,
                                 boolean iReload)

manageGetMethod

protected Object manageGetMethod(Object self,
                                 Method m,
                                 Method proceed,
                                 Object[] args)
                          throws IllegalAccessException,
                                 InvocationTargetException,
                                 NoSuchMethodException,
                                 SecurityException,
                                 IllegalArgumentException,
                                 NoSuchFieldException

Throws:

IllegalAccessException

InvocationTargetException

NoSuchMethodException

SecurityException

IllegalArgumentException

NoSuchFieldException

getValue

protected Object getValue(Object self,
                          String fieldName,
                          boolean idOrVersionField,
                          Object value)
                   throws NoSuchMethodException,
                          IllegalAccessException,
                          InvocationTargetException

Throws:

NoSuchMethodException

IllegalAccessException

InvocationTargetException

getValue

protected Object getValue(Object self,
                          String fieldName,
                          boolean idOrVersionField,
                          Object value,
                          boolean iIgnoreLoadedFields)
                   throws NoSuchMethodException,
                          IllegalAccessException,
                          InvocationTargetException

Throws:

NoSuchMethodException

IllegalAccessException

InvocationTargetException

getDocFieldValue

protected Object getDocFieldValue(Object self,
                                  String fieldName)

setDocFieldValue

protected Object setDocFieldValue(String fieldName,
                                  Object value,
                                  OType type)

manageObjectCollections

protected Object manageObjectCollections(Object self,
                                         String fieldName,
                                         Object value)
                                  throws NoSuchMethodException,
                                         IllegalAccessException,
                                         InvocationTargetException

Throws:

NoSuchMethodException

IllegalAccessException

InvocationTargetException

manageSerializedCollections

protected Object manageSerializedCollections(Object self,
                                             String fieldName,
                                             Object value)
                                      throws NoSuchMethodException,
                                             IllegalAccessException,
                                             InvocationTargetException

Throws:

NoSuchMethodException

IllegalAccessException

InvocationTargetException

manageEnumCollections

protected Object manageEnumCollections(Object self,
                                       String fieldName,
                                       Class<?> enumClass,
                                       Object value)
                                throws NoSuchMethodException,
                                       IllegalAccessException,
                                       InvocationTargetException

Throws:

NoSuchMethodException

IllegalAccessException

InvocationTargetException

manageArraySave

protected Object manageArraySave(String iFieldName,
                                 Object[] value)

convertArray

protected void convertArray(Object[] value,
                            Object[] newValue,
                            boolean isEnum)

manageMapSave

protected Object manageMapSave(Object self,
                               Field f,
                               Map<?,?> value,
                               boolean customSerialization)

manageCollectionSave

protected Object manageCollectionSave(Object self,
                                      Field f,
                                      Collection<?> value,
                                      boolean customSerialization,
                                      boolean isFieldUpdate)

lazyLoadField

protected Object lazyLoadField(Object self,
                               String fieldName,
                               Object docValue,
                               Object currentValue)
                        throws NoSuchMethodException,
                               IllegalAccessException,
                               InvocationTargetException

Throws:

NoSuchMethodException

IllegalAccessException

InvocationTargetException

manageArrayLoad

protected Object manageArrayLoad(Object value,
                                 Field f)

manageMapLoad

protected Object manageMapLoad(Field f,
                               Object self,
                               Object value,
                               boolean customSerialization)

manageCollectionLoad

protected Object manageCollectionLoad(Field f,
                                      Object self,
                                      Object value,
                                      boolean customSerialization)

manageArrayFieldObject

protected Object manageArrayFieldObject(Field field,
                                        Object self,
                                        Object value)

convertDocumentToObject

protected Object convertDocumentToObject(ODocument value,
                                         Object self)

manageSetMethod

protected Object manageSetMethod(Object self,
                                 Method m,
                                 Method proceed,
                                 Object[] args)
                          throws IllegalAccessException,
                                 InvocationTargetException

Throws:

IllegalAccessException

InvocationTargetException

setValue

protected Object setValue(Object self,
                          String fieldName,
                          Object valueToSet)

getSetterFieldName

protected String getSetterFieldName(String fieldName)

getSetMethod

protected Method getSetMethod(Class<?> iClass,
                              String fieldName,
                              Object value)
                       throws NoSuchMethodException

Throws:

NoSuchMethodException