Skip to main content
V
VasiliyRepecki1-Visitor
1-Visitor
November 5, 2014
Question

How to get WCTypeInstanceIdentifier for the object?

  • November 5, 2014
  • 3 replies
  • 2131 views

Hi.

How can i get WCTypeInstanceIdentifier for the object (e.g. WTChangeOrder2 instance) by java code?

Thanks.

3 replies

V
VasiliyRepecki1-VisitorAuthor
1-Visitor
November 5, 2014

I am trying to use TypeIdentifierUtility.getTypeInstanceIdentifier(object) method.

The result looks like WCTYPE|wt.change2.WTChangeOrder2~~WCI|453083|20|453082

And I have an

NullPointerException

at com.ptc.core.meta.container.common.impl.BasicAttributeContainer._getEquivalent(BasicAttributeContainer.java:4957)

at com.ptc.core.meta.container.common.impl.BasicAttributeContainer._put(BasicAttributeContainer.java:2738)

at com.ptc.core.meta.container.common.impl.BasicAttributeContainer._put(BasicAttributeContainer.java:2627)

at com.ptc.core.meta.container.common.impl.BasicAttributeContainer.put(BasicAttributeContainer.java:947)

at com.ptc.core.meta.type.common.impl.DefaultTypeInstance.put(DefaultTypeInstance.java:1023)

at com.ptc.core.lwc.server.LWCNormalizedObject.set(LWCNormalizedObject.java:567)

when i try to set this WCTypeInstanceIdentifier to the attribute.

Attribute is created based on global attribute, which defined as Reference type.

What am i doing wrong?

V
VasiliyRepecki1-VisitorAuthor
1-Visitor
November 5, 2014

NullPointerException is caused by

com.ptc.core.meta.common.IllegalFormatException

at com.ptc.core.meta.common.impl.AbstractAssociationTypeIdentifier.newAssociationIdentifier(AbstractAssociationTypeIdentifier.java:566)

at com.ptc.core.meta.type.common.TypeInstanceHelper.acquireSingleAttributeIdentifier(TypeInstanceHelper.java:220)

at com.ptc.core.meta.type.common.TypeInstanceHelper.acquireNewAssociationIdentifier(TypeInstanceHelper.java:88)

at com.ptc.core.lwc.server.LWCNormalizedObject.set(LWCNormalizedObject.java:567)

V
vignatavicius10-Marble
10-Marble
December 2, 2014

Hi,

Maybe this will work:

TypeInstanceIdentifier obj = TypeIdentifierUtility.getTypeInstanceIdentifier(yourObj);

if(obj instanceof WCTypeInstanceIdentifier)

{

WCTypeInstanceIdentifier obj2 = (WCTypeInstanceIdentifier) obj;

}

Regards,

Vytautas

Terms & ConditionsAccessibility statement