public void attachSQLiteDatabase(String sqliteDBFile) throws DBException {
SQLiteAccess query = new SQLiteAccess(sqliteDBFile);
Collection<String> tableList = query.getTableList();
List<String> infoTableList =
CollectionUtil.select(
tableList,
new Predicate<String>() {
public boolean apply(String input) {
return isInfoTable(input);
}
});
List<String> dataTableList =
CollectionUtil.select(
tableList,
new Predicate<String>() {
public boolean apply(String input) {
return !isInfoTable(input);
}
});
// HashMap<String, HashMap<String, String>>
for (String infoTable : infoTableList) {
for (DataModelInfo info : query.amoebaQuery(DataModelInfo.class, infoTable)) {}
}
for (String dataTable : dataTableList) {
Relation relation = new Relation();
for (SQLiteDataTypeInfo dataType : query.getSQLiteDataTypeInfo(dataTable)) {
relation.add(Relation.getDataType(dataType.getName(), dataType.getType()));
}
addRelation(relation);
}
}
public void load(SQLiteAccess query) throws DBException {
TreeSet<NodeData> nodeList = CollectionUtil.sort(query.amoebaQuery(NodeData.class, "node"));
TreeSet<EdgeData> edgeList = CollectionUtil.sort(query.amoebaQuery(EdgeData.class, "edge"));
for (NodeData node : nodeList) {
_graph.addNode(node.getName());
}
for (EdgeData edge : edgeList) {
_graph.addEdge(
new Edge(edge.getSrc(), edge.getDest()), EdgeData.translate(edge.getRelationship()));
}
}
@SuppressWarnings("unchecked")
public List<String> destinationOf(String nodeName) {
Collection<Integer> nodeIDSet = _graph.getDestNodeIDSetOf(_graph.getNodeID(nodeName));
return CollectionUtil.collect(
nodeIDSet,
new Functor<Integer, String>() {
public String apply(Integer nodeID) {
return _graph.getNodeLabel(nodeID);
}
});
}