com.viaoa.object

Class OAObjectInfoDelegate

java.lang.Object

com.viaoa.object.OAObjectInfoDelegate

public class OAObjectInfoDelegate
extends Object

Constructor Summary

Constructors

Constructor and Description
OAObjectInfoDelegate()

Method Summary

Modifier and Type	Method and Description
protected static void	addCalcInfo(OAObjectInfo thisOI, OACalcInfo ci)
static void	addLinkInfo(OAObjectInfo thisOI, OALinkInfo li)
static boolean	cacheHub(OALinkInfo li, Hub hub) Used by OAObject.getHub() to cache hubs for links that have a weakreference only.
static Method[]	getAllMethods(OAObjectInfo oi)
static Class	getHubPropertyClass(Class clazz, String propertyName)
static OALinkInfo	getLinkInfo(Class fromClass, Class toClass)
static OALinkInfo	getLinkInfo(Class clazz, String propertyName)
static OALinkInfo	getLinkInfo(OAObjectInfo oi, Class toClass)
static OALinkInfo	getLinkInfo(OAObjectInfo oi, OAObject fromObject, Hub hub) Find the linkInfo for a refererenc.
static OALinkInfo	getLinkInfo(OAObjectInfo oi, String propertyName)
static OALinkInfo	getLinkToOwner(OAObjectInfo thisOI)
static Method	getMethod(Class clazz, String methodName)
static Method	getMethod(OALinkInfo li)
static Method	getMethod(OAObjectInfo oi, String methodName)
static Method	getMethod(OAObjectInfo oi, String methodName, int argumentCount)
static byte[]	getNullBitMask(OAObject oaObj)
static OACalcInfo	getOACalcInfo(OAObjectInfo thisOI, String name)
static OAObjectInfo	getOAObjectInfo(Class clazz)
static OAObjectInfo	getOAObjectInfo(OAObject obj) Return the OAObjectInfo for this object Class.
static OAObjectInfo	getObjectInfo(Class clazz)
static OAObjectInfo	getObjectInfo(OAObject obj)
static OALinkInfo[]	getOwndedLinkInfos(OAObject obj)
static OALinkInfo[]	getOwndedLinkInfos(OAObjectInfo oi)
static Class	getPropertyClass(Class clazz, String propertyName)
static Class	getPropertyClass(OAObjectInfo oi, String propertyName)
static Object[]	getPropertyIdValues(OAObject oaObj)
static OAPropertyInfo	getPropertyInfo(OAObjectInfo oi, String propertyName)
static String[]	getPropertyNames(Class clazzOrig, boolean bIncludeSuperClasses)
static OALinkInfo	getRecursiveLinkInfo(OAObjectInfo thisOI, int type)
static OALinkInfo	getReverseLinkInfo(OALinkInfo thisLi)
static Hub	getRootHub(OAObjectInfo thisOI)
static void	initialize(OAObjectInfo thisOI, Class clazz)
static boolean	isCached(OALinkInfo li, Hub hub)
static boolean	isHubProperty(OAObjectInfo oi, String propertyName)
static boolean	isIdProperty(OAObjectInfo oi, String propertyName)
static boolean	isMany2Many(OALinkInfo thisLi)
static boolean	isOne2One(OALinkInfo thisLi)
static boolean	isPrimitive(OAPropertyInfo pi)
static boolean	isPrimitiveNull(OAObject oaObj, String propertyName)
static boolean	isPrimitiveProperty(OAObjectInfo oi, String propertyName)
static boolean	isWeakReferenceable(OAObject oaObj) Returns true if any of the parent links has type=Many and cacheSize & 0, which means that this object can be GCd.
static boolean	isWeakReferenceable(OAObjectInfo oi)
static String	reversePath(Class clazz, String propertyPath) 20100930 I started this to use for reversing from TreeNode to get path to top/root this wont work, unless the parent nodes are also used Take a property path that is "to" a class, and reverse it.
static void	setPrimitiveNull(OAObject oaObj, String propertyName, boolean bSetToNull)
static void	setRootHub(OAObjectInfo thisOI, Hub h) if this is a recursive object that does not have an owner, then the root hub can be set for all hubs of this class.
protected static void	storeMethod(Class clazz, Method method)

Methods inherited from class java.lang.Object

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

Constructor Detail

OAObjectInfoDelegate

public OAObjectInfoDelegate()

Method Detail

getOAObjectInfo

public static OAObjectInfo getOAObjectInfo(OAObject obj)

Return the OAObjectInfo for this object Class.

getObjectInfo

public static OAObjectInfo getObjectInfo(OAObject obj)

getOAObjectInfo

public static OAObjectInfo getOAObjectInfo(Class clazz)

getObjectInfo

public static OAObjectInfo getObjectInfo(Class clazz)

initialize

public static void initialize(OAObjectInfo thisOI,
                              Class clazz)

getPropertyNames

public static String[] getPropertyNames(Class clazzOrig,
                                        boolean bIncludeSuperClasses)

addLinkInfo

public static void addLinkInfo(OAObjectInfo thisOI,
                               OALinkInfo li)

addCalcInfo

protected static void addCalcInfo(OAObjectInfo thisOI,
                                  OACalcInfo ci)

getOACalcInfo

public static OACalcInfo getOACalcInfo(OAObjectInfo thisOI,
                                       String name)

getRecursiveLinkInfo

public static OALinkInfo getRecursiveLinkInfo(OAObjectInfo thisOI,
                                              int type)

Returns:

OALinkInfo for recursive link for this class, or null if not recursive

getLinkToOwner

public static OALinkInfo getLinkToOwner(OAObjectInfo thisOI)

setRootHub

public static void setRootHub(OAObjectInfo thisOI,
                              Hub h)

if this is a recursive object that does not have an owner, then the root hub can be set for all hubs of this class. Throws and exception if this class has an owner.

getRootHub

public static Hub getRootHub(OAObjectInfo thisOI)

cacheHub

public static boolean cacheHub(OALinkInfo li,
                               Hub hub)

Used by OAObject.getHub() to cache hubs for links that have a weakreference only.

isCached

public static boolean isCached(OALinkInfo li,
                               Hub hub)

getReverseLinkInfo

public static OALinkInfo getReverseLinkInfo(OALinkInfo thisLi)

isMany2Many

public static boolean isMany2Many(OALinkInfo thisLi)

isOne2One

public static boolean isOne2One(OALinkInfo thisLi)

getMethod

public static Method getMethod(Class clazz,
                               String methodName)

getMethod

public static Method getMethod(OALinkInfo li)

getMethod

public static Method getMethod(OAObjectInfo oi,
                               String methodName)

getMethod

public static Method getMethod(OAObjectInfo oi,
                               String methodName,
                               int argumentCount)

storeMethod

protected static void storeMethod(Class clazz,
                                  Method method)

getAllMethods

public static Method[] getAllMethods(OAObjectInfo oi)

getPropertyClass

public static Class getPropertyClass(OAObjectInfo oi,
                                     String propertyName)

getPropertyClass

public static Class getPropertyClass(Class clazz,
                                     String propertyName)

getHubPropertyClass

public static Class getHubPropertyClass(Class clazz,
                                        String propertyName)

getLinkInfo

public static OALinkInfo getLinkInfo(Class clazz,
                                     String propertyName)

getLinkInfo

public static OALinkInfo getLinkInfo(OAObjectInfo oi,
                                     String propertyName)

getOwndedLinkInfos

public static OALinkInfo[] getOwndedLinkInfos(OAObjectInfo oi)

getOwndedLinkInfos

public static OALinkInfo[] getOwndedLinkInfos(OAObject obj)

getLinkInfo

public static OALinkInfo getLinkInfo(OAObjectInfo oi,
                                     OAObject fromObject,
                                     Hub hub)

Find the linkInfo for a refererenc.

Parameters:

fromObject - object to use to find the reference in.

hub - reference object to find linkInfo for.

Returns:

getLinkInfo

public static OALinkInfo getLinkInfo(Class fromClass,
                                     Class toClass)

getLinkInfo

public static OALinkInfo getLinkInfo(OAObjectInfo oi,
                                     Class toClass)

getPropertyInfo

public static OAPropertyInfo getPropertyInfo(OAObjectInfo oi,
                                             String propertyName)

isIdProperty

public static boolean isIdProperty(OAObjectInfo oi,
                                   String propertyName)

isPrimitive

public static boolean isPrimitive(OAPropertyInfo pi)

isPrimitiveProperty

public static boolean isPrimitiveProperty(OAObjectInfo oi,
                                          String propertyName)

isHubProperty

public static boolean isHubProperty(OAObjectInfo oi,
                                    String propertyName)

getPropertyIdValues

public static Object[] getPropertyIdValues(OAObject oaObj)

getNullBitMask

public static byte[] getNullBitMask(OAObject oaObj)

isPrimitiveNull

public static boolean isPrimitiveNull(OAObject oaObj,
                                      String propertyName)

setPrimitiveNull

public static void setPrimitiveNull(OAObject oaObj,
                                    String propertyName,
                                    boolean bSetToNull)

reversePath

public static String reversePath(Class clazz,
                                 String propertyPath)

20100930 I started this to use for reversing from TreeNode to get path to top/root this wont work, unless the parent nodes are also used Take a property path that is "to" a class, and reverse it. Example: from a X class, the propPath "dept.manager.address.zipCode" where address.class would be the clazz; would return "manager.dept", used to get from an address to the dept.

Parameters:

clazz -

propertyPath -

Returns:

isWeakReferenceable

public static boolean isWeakReferenceable(OAObject oaObj)

Returns true if any of the parent links has type=Many and cacheSize & 0, which means that this object can be GCd.

isWeakReferenceable

public static boolean isWeakReferenceable(OAObjectInfo oi)