public QueryResult GetMessageForVertexes(ContextManager contextMgmt, List <Vertex> vertexes)
{
string resultForAllItems = "";
Dictionary <int, Vertex> candidates = new Dictionary <int, Vertex>();
List <Object> items = new List <Object>();
int index = 1;
foreach (Vertex aVertex in vertexes)
{
candidates.Add(index, aVertex);
OptionItem item = new OptionItem();
item.seqNo = index;
item.vertex = aVertex;
items.Add(item);
resultForAllItems += "[" + item.seqNo.ToString() + "]: " + aVertex.name + "\n";
index += 1;
}
ResponseItemType itemType = ResponseItemType.Option;
QueryResult result = new QueryResult(true, resultForAllItems + quitPromptStr, itemType);
result.AddResponseItems(items);
contextMgmt.SetCandidates(candidates);
return(result);
}
public QueryResult(bool success, string msg, ResponseItemType itemType)
{
this.success = success;
this.responseMessage = msg;
this.itemType = itemType;
this.items = null;
}
public QueryResult GetChildren(ContextManager contextMgmt, Vertex parentVertex, HashSet <string> relationTypeSet)
{
Dictionary <string, List <Vertex> > childrenDict = dsFrame.GetChildren(parentVertex, relationTypeSet, contextMgmt.GetSavedAttributes(), contextMgmt.GetSecnarioName());
string headMessage = msgGenerator.GetInformationOfVertex(parentVertex);
if ((childrenDict == null || childrenDict.Count == 0) && (relationTypeSet != null && relationTypeSet.Count > 0))
{
childrenDict = dsFrame.GetChildren(parentVertex, null, contextMgmt.GetSavedAttributes(), contextMgmt.GetSecnarioName());
}
if (childrenDict == null || childrenDict.Count == 0)
{
contextMgmt.ExitDialog();
return(msgGenerator.GenerateErrorMessage(parentVertex.id + "没有子节点"));
}
else
{
string resultStr = headMessage;
List <Object> items = new List <Object>();
int index = 1;
Dictionary <int, Vertex> candidates = new Dictionary <int, Vertex>();
foreach (string relationType in childrenDict.Keys)
{
List <Vertex> vertexs = childrenDict[relationType];
string resultForAllItems = "";
foreach (Vertex aVertex in vertexs)
{
candidates.Add(index, aVertex);
OptionItem item = new OptionItem();
item.seqNo = index;
item.vertex = aVertex;
item.relationType = relationType;
items.Add(item);
resultForAllItems += "[" + item.seqNo.ToString() + "]: (" + relationType + ") " + aVertex.name + "\n";
index += 1;
}
resultStr += resultForAllItems;
}
ResponseItemType itemType = ResponseItemType.Option;
QueryResult result = new QueryResult(true, resultStr + quitPromptStr, itemType);
result.AddResponseItems(items);
contextMgmt.SetCandidates(candidates);
return(result);
}
}
private QueryResult GenerateItemsMessage(string headMessage, Dictionary <string, List <Vertex> > vertexDict, ContextManager contextMgmt)
{
if (vertexDict == null || vertexDict.Count == 0)
{
return(GenerateErrorMessage("要返回的项目为空。", contextMgmt));
}
string resultStr = headMessage;
List <Object> items = new List <Object>();
int index = 1;
Dictionary <int, Vertex> candidates = new Dictionary <int, Vertex>();
foreach (string relationType in vertexDict.Keys)
{
List <Vertex> vertexs = vertexDict[relationType];
string resultForAllItems = "";
foreach (Vertex vertex in vertexs)
{
candidates.Add(index, vertex);
OptionItem item = new OptionItem();
item.seqNo = index;
item.vertex = vertex;
item.relationType = relationType;
items.Add(item);
resultForAllItems += "[" + item.seqNo.ToString() + "]: (" + relationType + ") " + vertex.name + "\n";
index += 1;
}
resultStr += resultForAllItems;
}
ResponseItemType itemType = ResponseItemType.Option;
QueryResult result = new QueryResult(true, resultStr + quitPromptStr, itemType);
result.AddResponseItems(items);
contextMgmt.SetCandidates(candidates);
return(result);
}
static String XMLResponseItemTypeToString(ResponseItemType type)
{
switch (type)
{
case ResponseItemType.DICT:
return("DICT");
case ResponseItemType.INT:
return("INT");
case ResponseItemType.LIST:
return("LIST");
case ResponseItemType.STRING:
return("STRING");
default:
return("UNKNOWN");
}
}
static String XMLResponseItemTypeToString(ResponseItemType type)
{
switch (type)
{
case ResponseItemType.DICT:
return "DICT";
case ResponseItemType.INT:
return "INT";
case ResponseItemType.LIST:
return "LIST";
case ResponseItemType.STRING:
return "STRING";
default:
return "UNKNOWN";
}
}
