private void dropTables(DataMap map, DataNode dataNode, MockOperationObserver observer) {
Collection<DbEntity> ent = map.getDbEntities();
Iterator<DbEntity> iterator = ent.iterator();
while (iterator.hasNext()) {
Collection<String> collectionDrop =
dataNode.getAdapter().dropTableStatements(iterator.next());
for (String s : collectionDrop) {
SQLTemplate queryDrop = new SQLTemplate(Object.class, s);
dataNode.performQueries(Collections.singletonList((Query) queryDrop), observer);
}
}
}
private DbEntity createOneTable(DataNode dataNode) {
DataMap map = node.getEntityResolver().getDataMap("sus-map");
Collection<DbEntity> ent = map.getDbEntities();
DbEntity entity = ent.iterator().next();
String template = dataNode.getAdapter().createTable(entity);
SQLTemplate query = new SQLTemplate(Object.class, template);
MockOperationObserver observer = new MockOperationObserver();
setStrategy(null, dataNode);
dataNode.performQueries(Collections.singletonList((Query) query), observer);
return entity;
}
private void withOneTableForThrowOnPartialAndMixStrategy(String strategy) {
DbEntity entity = null;
String template = "SELECT #result('ARTIST_ID' 'int') FROM ARTIST ORDER BY ARTIST_ID";
SQLTemplate query = new SQLTemplate(Object.class, template);
DataMap map = node.getEntityResolver().getDataMap("sus-map");
MockOperationObserver observer = new MockOperationObserver();
DataNode dataNode = createDataNode(map);
DataNode dataNode2 = createDataNode(map);
try {
int sizeDB = getNameTablesInDB(dataNode).size();
entity = createOneTable(dataNode);
int sizeDB2 = getNameTablesInDB(dataNode).size();
assertEquals(1, sizeDB2 - sizeDB);
setStrategy(strategy, dataNode2);
dataNode2.performQueries(Collections.singletonList((Query) query), observer);
} catch (CayenneRuntimeException e) {
assertNotNull(e);
}
try {
dataNode2.performQueries(Collections.singletonList((Query) query), observer);
} catch (CayenneRuntimeException e) {
assertNotNull(e);
} finally {
if (entity != null) {
Collection<String> template2 = dataNode.getAdapter().dropTableStatements(entity);
Iterator<String> it = template2.iterator();
List<Query> list = new ArrayList<Query>();
while (it.hasNext()) {
SQLTemplate q = new SQLTemplate(Object.class, it.next());
list.add(q);
}
dataNode.performQueries(list, observer);
}
}
}
private Map<String, Boolean> getNameTablesInDB(DataNode dataNode) {
String tableLabel = dataNode.getAdapter().tableTypeForTable();
Connection con = null;
Map<String, Boolean> nameTables = new HashMap<String, Boolean>();
try {
con = dataNode.getDataSource().getConnection();
ResultSet rs = con.getMetaData().getTables(null, null, "%", new String[] {tableLabel});
while (rs.next()) {
String name = rs.getString("TABLE_NAME");
nameTables.put(name, false);
}
rs.close();
} catch (SQLException e) {
throw new CayenneRuntimeException(e);
} finally {
try {
con.close();
} catch (SQLException e) {
throw new CayenneRuntimeException(e);
}
}
return nameTables;
}
