private ConstantNode CreateConstantFromParameter(ParameterNode parameterNode)
{
if (string.Equals(parameterNode.ParameterName, "project"))
{
ConstantNode node = new ConstantNode(context.ProjectId.ToString());
node.DataType = ValueDataType.Number;
return node;
}
else if (string.Equals(parameterNode.ParameterName, "me"))
{
ConstantNode node = new ConstantNode("'" + context.Me + "'");
node.DataType = ValueDataType.String;
return node;
}
else if (parameterNode.ParameterName.IndexOf("today", StringComparison.OrdinalIgnoreCase) > -1)
{
//TODO: Do date time calc
ConstantNode node = new ConstantNode(DateTime.Now.ToString("s") + "Z");
node.DataType = ValueDataType.DateTime;
return node;
}
else
{
throw new Exception("Unknown parameter name");
}
}
private Node SetState(CursorState state, string word)
{
Node node = null;
if (state != currentState)
{
if (state == CursorState.FieldName)
{
node = new FieldNode(word);
}
if (state == CursorState.Condition)
{
node = new ConditionNode(word);
}
if (state == CursorState.Parameter)
{
node = new ParameterNode(word);
}
if (state == CursorState.Constant)
{
node = new ConstantNode(word);
}
if (state == CursorState.ArrayOfValues)
{
node = new ArrayOfValues(word);
}
if (state == CursorState.OpenBracket)
{
node = new OpenBracketNode();
}
if (state == CursorState.CloseBracket)
{
node = new CloseBracketNode();
}
if (state == CursorState.Operator)
{
node = new OperatorNode(word);
}
if (node != null)
nodes.Add(node);
currentState = state;
}
return node;
}