private bool GetCategoryGoodsItems(int pageIndex)
{
bool hasNewElement = false;
List <XmlNode> allGoodsParentNodes = AppAccess.GetXmlElementsByXPath(new string[] {
"//android.widget.FrameLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.GridView/android.widget.FrameLayout",
"//android.widget.FrameLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.RelativeLayout/android.widget.ListView/android.widget.GridView/android.widget.FrameLayout",
"//android.widget.FrameLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.RelativeLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.ListView/android.widget.GridView/android.widget.FrameLayout"
},
false);
if (allGoodsParentNodes != null)
{
foreach (XmlNode goodsParentNode in allGoodsParentNodes)
{
XmlNodeList goodsInfoNodes = goodsParentNode.SelectNodes("./android.widget.RelativeLayout/android.widget.TextView");
if (goodsInfoNodes.Count >= 3)
{
string nameValue = goodsInfoNodes[goodsInfoNodes.Count - 3].Attributes["text"].Value;
string priceValue = goodsInfoNodes[goodsInfoNodes.Count - 2].Attributes["text"].Value;
string unitValue = goodsInfoNodes[goodsInfoNodes.Count - 1].Attributes["text"].Value;
if (!GoodsElementList.Exist(nameValue) && priceValue.StartsWith("¥"))
{
NcpAppElement appElement = GoodsElementList.Add(nameValue, nameValue, "");
decimal price = decimal.Parse(priceValue.Substring(1).Trim());
appElement.Attributes.Add("price", price.ToString());
appElement.Attributes.Add("unit", unitValue.Substring(1));
hasNewElement = true;
}
}
}
}
if (!hasNewElement && hasNoneNewElementTime < 2)
{
hasNoneNewElementTime++;
hasNewElement = true;
Thread.Sleep(2000);
}
else
{
hasNoneNewElementTime = 0;
}
return(hasNewElement);
}
private bool GetSubCategoryItems(int pageIndex)
{
int pageOffset = pageIndex * 2000;
bool hasNewElement = false;
XmlNodeList allC2ParentNodes = AppAccess.GetXmlElementsByXPath("//android.widget.FrameLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.RelativeLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.ListView/android.widget.LinearLayout", true);
foreach (XmlNode c2ParentNode in allC2ParentNodes)
{
XmlNode c2Node = c2ParentNode.SelectSingleNode("./android.widget.LinearLayout/android.widget.TextView");
if (c2Node != null)
{
string text = c2Node.Attributes["text"].Value;
string id = text + "Level2";
if (!_CategoryElementList.Exist(id))
{
NcpAppElement appElement = CategoryElementList.Add(id, text, "Level2");
hasNewElement = true;
}
}
XmlNodeList allC3Nodes = c2ParentNode.SelectNodes("./android.widget.LinearLayout/android.widget.GridView/android.widget.FrameLayout/android.widget.LinearLayout/android.widget.TextView");
if (allC3Nodes != null)
{
foreach (XmlNode c3Node in allC3Nodes)
{
string text = c3Node.Attributes["text"].Value;
string id = text + "Level3";
if (!_CategoryElementList.Exist(id))
{
NcpAppElement appElement = CategoryElementList.Add(id, text, "Level3");
hasNewElement = true;
}
}
}
}
return(hasNewElement);
}