/**
* The core evaluation of ColumnInOwnerRelation is also to determine if an index definition is in
* an owner relation.
*
* <p>WORKING: Yes, I know. This should be a business method instead of copying the code in
* ICFBamIndexObj and MSIsaGenBindColumnInOwnerRelation.
*
* @param genDef to be considered
* @return True if the column participates in an owner relation.
*/
public Boolean isColumnInOwnerRelation() {
ICFLibAnyObj focusDef;
ICFBamTableObj tableDef;
final String S_ProcName = "isColumnInOwnerRelation() ";
if (this instanceof ICFBamAtomObj) {
ICFBamAtomObj atomDef = (ICFBamAtomObj) this;
ICFLibAnyObj atomScopeDef = atomDef.getObjScope();
tableDef = (ICFBamTableObj) atomScopeDef;
focusDef = this;
} else if (this instanceof ICFBamTableColObj) {
ICFBamTableColObj tableColDef = (ICFBamTableColObj) this;
ICFLibAnyObj tableColScopeDef = tableColDef.getObjScope();
tableDef = (ICFBamTableObj) tableColScopeDef;
focusDef = this;
} else if (this instanceof ICFBamIndexColObj) {
ICFBamIndexColObj indexColDef = (ICFBamIndexColObj) this;
focusDef = indexColDef.getRequiredLookupColumn();
if (focusDef instanceof ICFBamAtomObj) {
tableDef = (ICFBamTableObj) ((ICFBamAtomObj) focusDef).getObjScope();
} else if (focusDef instanceof ICFBamTableColObj) {
tableDef = (ICFBamTableObj) ((ICFBamTableColObj) focusDef).getObjScope();
} else {
throw new RuntimeException(
S_ProcName
+ "genContext.getGenDef().getColumnDef() for a ICFBamIndexColObj did not return a ICFBamAtomObj"
+ " nor a ICFBamTableColObj");
}
} else if (this instanceof ICFBamRelationColObj) {
ICFBamRelationColObj relColDef = (ICFBamRelationColObj) this;
ICFLibAnyObj columnDef = relColDef.getRequiredLookupFromCol();
if (columnDef instanceof ICFBamAtomObj) {
focusDef = columnDef;
tableDef = (ICFBamTableObj) columnDef.getObjScope();
} else if (columnDef instanceof ICFBamTableColObj) {
focusDef = columnDef;
tableDef = (ICFBamTableObj) columnDef.getObjScope();
} else {
throw new RuntimeException(
S_ProcName
+ "genContext.getGenDef().getFromColumnDef() for a ICFBamIndexColObj did not return a ICFBamAtomObj"
+ " nor a ICFBamTableColObj");
}
} else {
throw new RuntimeException(
S_ProcName
+ "genContext.getGenDef() did not return a ICFBamAtomObj, ICFBamTableColObj, nor ICFBamIndexColObj instance");
}
List<ICFBamRelationObj> ownerRelations = tableDef.getContainerOwnerRelations();
if ((ownerRelations == null) || ((ownerRelations != null) && (ownerRelations.size() == 0))) {
return (false);
}
ListIterator<ICFBamRelationObj> ownerEnumerator = ownerRelations.listIterator();
ICFBamRelationObj ownerRelation;
ICFBamRelationColObj ownerRelationCol;
Iterator<ICFBamRelationColObj> ownerRelationCols;
while (ownerEnumerator.hasNext()) {
ownerRelation = ownerEnumerator.next();
ownerRelationCols = ownerRelation.getOptionalComponentsColumns().iterator();
while (ownerRelationCols.hasNext()) {
ownerRelationCol = ownerRelationCols.next();
if (ownerRelationCol.getRequiredLookupFromCol() == focusDef) {
return (true);
}
}
}
return (false);
}