private void generateColumnSliceIfNeeded(CFMappingDef<?> cfMapDef) { if (cfMapDef.isColumnSliceRequired()) { Collection<PropertyMappingDefinition> propColl = cfMapDef.getAllProperties(); String[] columnNames = new String[cfMapDef.isPersistableEntity() ? propColl.size() : propColl.size() + 1]; Iterator<PropertyMappingDefinition> iter = propColl.iterator(); int pos = 0; while (iter.hasNext()) { columnNames[pos++] = iter.next().getColName(); } // if an inheritance hierarchy exists we need to add in the discriminator // column if (!cfMapDef.isPersistableEntity()) { columnNames[pos] = cfMapDef.getDiscColumn(); } cfMapDef.setSliceColumnNameArr(columnNames); } }
if (cfMapDef.isColumnSliceRequired()) { q.setColumnNames(cfMapDef.getSliceColumnNameArr()); } else {
@Test public void testParsingInheritedEntityWithoutAnonymousAddHandler() { ClassCacheMgr cacheMgr = new ClassCacheMgr(); CFMappingDef<Chair> cfMapDef = cacheMgr.initializeCacheForClass(Chair.class); assertFalse("mapping should not indicate there is an anonymous handler", cfMapDef.isAnonymousHandlerAvailable()); assertFalse( "should not be using column slice because of inheritance", cfMapDef.isColumnSliceRequired()); assertNull("should not have set the slice column array because of inheritance", cfMapDef.getSliceColumnNameArr()); }
@Test public void testInheritanceOfEntity() { ClassCacheMgr cacheMgr = new ClassCacheMgr(); CFMappingDef<MyRedTestBean> cfMapDef = cacheMgr.initializeCacheForClass(MyRedTestBean.class); // 13 is valid when custom conversion of enumerations works again // don't like hard coding numbers into JUnits, but took easy way for now assertEquals(14, cfMapDef.getAllProperties().size()); assertNotNull(cfMapDef.getCfBaseMapDef()); assertEquals(MyRedTestBean.class, cfMapDef.getEffectiveClass()); assertEquals("TestBeanColumnFamily", cfMapDef.getEffectiveColFamName()); assertEquals("myType", cfMapDef.getDiscColumn()); assertEquals(DiscriminatorType.STRING, cfMapDef.getDiscType()); assertEquals("baseId", cfMapDef.getKeyDef().getIdPropertyMap().values().iterator().next() .getPropDesc().getName()); // check super class settings assertEquals( MyRedTestBean.class.getSuperclass(), cfMapDef.getCfSuperMapDef().getRealClass()); assertFalse( cfMapDef.getCfSuperMapDef().isColumnSliceRequired()); }