Package org.datanucleus

Examples of org.datanucleus.ExecutionContext.findObjectProvider()

186
187
188
189
190
191
192
193
194
195
196
        if (value == null)
        {
            return null;
        }

        ObjectProvider thisSM = ec.findObjectProvider(value);
        if (thisSM == null)
        {
            // Assign a StateManager to manage our embedded object
            thisSM = ec.newObjectProviderForEmbedded(value, false, ownerSM, theMmd.getAbsoluteFieldNumber());
            thisSM.setPcObjectType(objectType);
View Full Code Here
820
821
822
823
824
825
826
827
828
829
830
   */
  public int indexOf(ObjectProvider op, Object element) {
    ExecutionContext ec = op.getExecutionContext();
    validateElementForReading(ec, element);

    ObjectProvider elementOP = ec.findObjectProvider(element);
    Key elementKey = EntityUtils.getPrimaryKeyAsKey(ec.getApiAdapter(), elementOP);
    if (elementKey == null) {
      // Not persistent
      return -1;
    }
View Full Code Here
867
868
869
870
871
872
873
874
875
876
877
   * @see org.datanucleus.store.scostore.ListStore#lastIndexOf(org.datanucleus.store.ObjectProvider, java.lang.Object)
   */
  public int lastIndexOf(ObjectProvider op, Object element) {
    ExecutionContext ec = op.getExecutionContext();
    validateElementForReading(ec, element);
    ObjectProvider elementOP = ec.findObjectProvider(element);
    Key elementKey = EntityUtils.getPrimaryKeyAsKey(ec.getApiAdapter(), elementOP);
    if (elementKey == null) {
      // Not persistent
      return -1;
    }
View Full Code Here
251
252
253
254
255
256
257
258
259
260
261
            AbstractMemberMetaData mmd =
                cmd.getMetaDataForManagedMemberAtAbsolutePosition(cmd.getPKMemberPositions()[index]);
            ObjectProvider sm = null;
            if (ec != null)
            {
                sm = ec.findObjectProvider(value);
            }

            if (sm == null)
            {
                // Transient or detached maybe, so use reflection to get PK field values
View Full Code Here
978
979
980
981
982
983
984
985
986
987
988
            {
                // We're deleting the FK at this side so shouldnt be an issue
                AbstractMemberMetaData relatedMmd = mmd.getRelatedMemberMetaDataForObject(clr, sm.getObject(), pc);
                if (relatedMmd != null)
                {
                    ObjectProvider otherSM = ec.findObjectProvider(pc);
                    if (otherSM != null)
                    {
                        // Managed Relations : 1-1 bidir, so null out the object at the other
                        Object currentValue = otherSM.provideField(relatedMmd.getAbsoluteFieldNumber());
                        if (currentValue != null)
View Full Code Here
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
        {
            // 1-1 with FK at other side
            DatastoreClass relatedTable = storeMgr.getDatastoreClass(relatedMmds[0].getClassName(), clr);
            JavaTypeMapping relatedMapping = relatedTable.getMemberMapping(relatedMmds[0]);
            boolean isNullable = relatedMapping.isNullable();
            ObjectProvider otherSM = ec.findObjectProvider(pc);
            if (dependent)
            {
                if (isNullable)
                {
                    // Null out the FK in the datastore using a direct update (since we are deleting)
View Full Code Here
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
                // User has a FK defined (in MetaData) so let the datastore take care of it
            }
        }
        else if (relationType == RelationType.MANY_TO_ONE_BI)
        {
            ObjectProvider otherSM = ec.findObjectProvider(pc);
            if (relatedMmds[0].getJoinMetaData() == null)
            {
                // N-1 with FK at this side
                if (otherSM.isDeleting())
                {
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.