private DbORColumn getLogicalSuperColumn() throws DbException {
DbORColumn logicalSuperColumn = null;
DbORTable t1 = (DbORTable) m_column.getCompositeOfType(DbORTable.metaClass);
boolean rubrique = isRubrique(t1);
if (rubrique) {
DbORTable t2 = findParentTable(t1);
DbORTable t0 = (t2 == null) ? null : (DbORTable) t2.getSuperCopy();
logicalSuperColumn = (t0 == null) ? null : findColumn(t0, t1.getName());
}
return logicalSuperColumn;
}
private boolean isRubrique(DbORTable table) {
boolean rubrique;
try {
String tableName = table.getName();
DbSMSStereotype stereotype = table.getUmlStereotype();
rubrique = (tableName == null) ? false : tableName.endsWith(RUBRIQUE_SUFFIX);
rubrique |= (stereotype == null) ? false : RUBRIQUE_STEREOTYPE.equals(stereotype.getName());
} catch (DbException ex) {
rubrique = false;
}
return rubrique;
}
DbColumnWrapper getSuperColumn(DbProjectWrapper project) throws DbException {
DbORColumn sc = (DbORColumn) m_column.getSuperCopy(); // physical super-column
// if no physical super-column, look for logical super-column
if (sc == null) {
sc = getLogicalSuperColumn();
}
// if neither physical nor logical super-column, return null
if (sc == null) {
return null;
}
DbORTable t = (DbORTable) sc.getCompositeOfType(DbORTable.metaClass);
DbORDataModel dm = (DbORDataModel) t.getCompositeOfType(DbORDataModel.metaClass);
DbDataModelWrapper dataModel = project.getDataModel(dm);
DbTableWrapper table = dataModel.getTable(t);
DbColumnWrapper superColumn = new DbColumnWrapper(table, sc);
return superColumn;
}
// find, if any, the column of 'table' whose name is 'columnName'
private DbORColumn findColumn(DbORTable table, String columnName) throws DbException {
DbORColumn namedColumn = null;
DbRelationN relN = table.getComponents();
DbEnumeration enu = relN.elements(DbORColumn.metaClass);
while (enu.hasMoreElements()) {
DbORColumn c = (DbORColumn) enu.nextElement();
if (columnName.equals(c.getName())) {
namedColumn = c;
break;
}
} // end while
enu.close();
return namedColumn;
}
private DbORTable findParentTable(DbORTable t1) throws DbException {
DbORTable parent = null;
DbRelationN relN = t1.getAssociationEnds();
DbEnumeration enu = relN.elements(DbORAssociationEnd.metaClass);
while (enu.hasMoreElements()) {
DbORAssociationEnd end = (DbORAssociationEnd) enu.nextElement();
int mult = end.getMultiplicity().getValue();
if (mult == SMSMultiplicity.EXACTLY_ONE) {
DbORAssociationEnd oppEnd = end.getOppositeEnd();
DbORAbsTable t = oppEnd.getClassifier();
if (t instanceof DbORTable) {
parent = (DbORTable) t;
break;
}
} // end if
} // end while
enu.close();
return parent;
}