private bool ParseJArrayItem(JToken jNode, DeleteCondition dc)
{
switch (jNode.Type)
{
case JTokenType.Object:
JToken[] jssubNodes = (jNode as JObject).Children().ToArray();
foreach (JToken jssub in jssubNodes)
{
if (CheckDeleteCondition(jssub, dc))
{
return(true);
}
}
break;
case JTokenType.Array:
JToken[] jsaubNodes = (jNode as JArray).Children().ToArray();
foreach (JToken jssub in jsaubNodes)
{
if (ParseJArrayItem(jssub, dc))
{
return(false);
}
}
break;
case JTokenType.Property:
if (CheckDeleteCondition(jNode, dc))
{
return(true);
}
break;
}
return(false);
}
private bool SelectedChildrenNode(XmlNode node, DeleteCondition dc)
{
if (node.Name == dc.Child.Name)
{
if (JudgeCondition(node, dc))
{
return(true);
}
}
else
{
foreach (XmlNode xn in node.ChildNodes.OfType <XmlElement>())
{
if (xn.Name == dc.Child.Name)
{
if (JudgeCondition(xn, dc))
{
return(true);
}
}
else
{
if (SelectedChildrenNode(xn, dc))
{
return(true);
}
}
}
}
return(false);
}
public object Clone()
{
DeleteCondition result = new DeleteCondition();
result.Child = this.Child.Clone() as CNode;
result.DeleteConditionString = this.DeleteConditionString;
result.DeleteConditionType = this.DeleteConditionType;
return(result as object);
}
private bool JudgeCondition(XmlNode node, DeleteCondition dc)
{
bool result = false;
if (dc.DeleteConditionType == ConditionType.Equal)
{
if (string.Equals(node.InnerText, dc.Value))
{
result = true;
}
}
else
{
if (dc.DeleteConditionType == ConditionType.Less)
{
int v = int.Parse(dc.Value);
int d = 0;
if (int.TryParse(node.InnerText, out d))
{
if (v > d)
{
result = true;
}
}
}
else
{
int v = int.Parse(dc.Value);
int d = 0;
if (int.TryParse(node.InnerText, out d))
{
if (v < d)
{
result = true;
}
}
}
}
return(result);
}
private bool CheckDeleteCondition(JToken jNode, DeleteCondition dc)
{
if (jNode.Type == JTokenType.Property)
{
JProperty jp = jNode as JProperty;
if (jp.Name == dc.Child.Name)
{
if (dc.DeleteConditionType == ConditionType.Equal)
{
if (jp.ToString().IndexOf(dc.Value) > -1)
{
return(true);
}
}
else
{
if (dc.DeleteConditionType == ConditionType.Less)
{
double v = 0d;
if (double.TryParse(jp.Value.ToString(), out v))
{
if (v < double.Parse(dc.Value))
{
return(true);
}
}
}
else
{
double v = 0d;
if (double.TryParse(jp.Value.ToString(), out v))
{
if (v > double.Parse(dc.Value))
{
return(true);
}
}
}
}
}
}
JToken[] jSubNodes = jNode.Children().ToArray();
foreach (JToken jSub in jSubNodes)
{
switch (jSub.Type)
{
case JTokenType.Object:
JToken[] jssubNodes = (jSub as JObject).Children().ToArray();
foreach (JToken jssub in jssubNodes)
{
if (CheckDeleteCondition(jssub, dc))
{
return(true);
}
}
break;
case JTokenType.Array:
JToken[] jsaubNodes = (jSub as JArray).Children().ToArray();
foreach (JToken jssub in jsaubNodes)
{
if (ParseJArrayItem(jssub, dc))
{
return(true);
}
}
break;
case JTokenType.Property:
if (CheckDeleteCondition(jSub, dc))
{
return(true);
}
break;
}
}
return(false);
}
