public void GetInfoFromHtml(int currentPage)
{
Lexer lexer = new Lexer(currentHtml);
Parser parser = new Parser(lexer);
NodeList poiHeadList = parser.Parse(poiListFilter);
if (poiHeadList.Count == 1)
{
NodeList poiNodeList = poiHeadList[0].Children.ExtractAllNodesThatMatch(poiFilter, false);
int numCount = 0;
for (int i = 0; i < poiNodeList.Count; i++)
{
POI poi = new POI();
DefinitionListBullet poiNode = (DefinitionListBullet)poiNodeList[i];
if (poiNode.TagName.Equals("DD"))
{
numCount++;
poi.Page = currentPage;
poi.Number = numCount;
#region 获取口味、环境和服务评分，以及获取星级
NodeList tasteNodeList = poiNode.Children.ExtractAllNodesThatMatch(tasteFilter, true);
NodeList environmentNodeList = poiNode.Children.ExtractAllNodesThatMatch(environmentFilter, true);
NodeList serviceNodeList = poiNode.Children.ExtractAllNodesThatMatch(serviceFilter, true);
if (tasteNodeList.Count == 1 && environmentNodeList.Count == 1 && serviceNodeList.Count == 1)
{
Span spanNode = (Span)tasteNodeList[0];
if (!spanNode.ToPlainTextString().Equals("-"))
{
poi.TasteRemark = Int32.Parse(spanNode.ToPlainTextString());
}
spanNode = (Span)environmentNodeList[0];
if (!spanNode.ToPlainTextString().Equals("-"))
{
poi.EnvironmentRemark = Int32.Parse(spanNode.ToPlainTextString());
}
spanNode = (Span)serviceNodeList[0];
if (!spanNode.ToPlainTextString().Equals("-"))
{
poi.ServiceRemark = Int32.Parse(spanNode.ToPlainTextString());
}
#region 获取星级
INode rankNodeOfParent = spanNode.Parent.NextSibling.NextSibling;
if (rankNodeOfParent.Children != null && rankNodeOfParent.Children.Count >= 1)
{
INode rankNodeCandidate = rankNodeOfParent.Children[0];
if (rankNodeCandidate.GetType().Equals(typeof(Span)))
{
Span rankNode = (Span)rankNodeCandidate;
string rank = rankNode.GetAttribute("TITLE");
if (rank.Contains("五"))
{
poi.Rank = 5;
}
else
{
if (rank.Contains("四"))
{
poi.Rank = 4;
}
else
{
if (rank.Contains("三"))
{
poi.Rank = 3;
}
else
{
if (rank.Contains("二"))
{
poi.Rank = 2;
}
else
{
if (rank.Contains("一"))
{
poi.Rank = 1;
}
}
}
}
}
}
}
#endregion
}
else
{
Console.WriteLine("第" + i + "条POI中，判断口味、环境和服务的标准出错！");
}
#endregion
#region 获取平均消费
NodeList averageNodeList = poiNode.Children.ExtractAllNodesThatMatch(averageFilter, true);
if (averageNodeList.Count == 1)
{
INode averageNode = averageNodeList[0];
if (averageNode.NextSibling.NextSibling.GetType().Equals(typeof(TextNode)))
{
string cost = ((TextNode)averageNode.NextSibling.NextSibling).ToPlainTextString();
poi.AverageCost = Int32.Parse(cost);
}
}
else
{
Console.WriteLine("第" + i + "条POI中，判断平均消费的标准出错！");
}
#endregion
#region 获取点评数
NodeList commentNodeList = poiNode.Children.ExtractAllNodesThatMatch(commentFilter, true);
if (commentNodeList.Count == 1)
{
INode commentNode = commentNodeList[0];
if (commentNode.GetType().Equals(typeof(ATag)))
{
string commentNum = ((ATag)commentNode).StringText;
if (commentNum.Substring(commentNum.Length - 3, 3).Equals("封点评"))
{
commentNum = commentNum.Substring(0, commentNum.Length - 3);
}
poi.CommentCount = Int32.Parse(commentNum);
}
}
else
{
Console.WriteLine("第" + i + "条POI中，判断点评数的标准出错！");
}
#endregion
#region 获取店名
NodeList nameNodeList = poiNode.Children.ExtractAllNodesThatMatch(nameFilter, true);
if (nameNodeList.Count == 1)
{
INode nameNode = nameNodeList[0];
if (nameNode.GetType().Equals(typeof(ATag)))
{
poi.Name = ((ATag)nameNode).StringText;
}
}
else
{
Console.WriteLine("第" + i + "条POI中，判断店名的标准出错！");
}
#endregion
#region 获取地址和电话
NodeList addressNodeList = poiNode.Children.ExtractAllNodesThatMatch(addressFilter, true);
if (addressNodeList.Count == 1)
{
NodeList districtNodeList = addressNodeList[0].Children.ExtractAllNodesThatMatch(new NodeClassFilter(typeof(ATag)));
if (districtNodeList.Count == 1)
{
ATag districtTag = (ATag)districtNodeList[0];
string address = districtTag.ToPlainTextString();
if (districtTag.NextSibling.GetType().Equals(typeof(TextNode)))
{
TextNode detailAddressNode = (TextNode)districtTag.NextSibling;
string detailAddress = detailAddressNode.ToPlainTextString();
detailAddress = detailAddress.Trim();
string phoneStr = detailAddress.Substring(detailAddress.Length - 8, 8);
poi.Phone = phoneStr;
address += detailAddress.Substring(0, detailAddress.Length - 8);
}
char[] removeChrVector = { ' ', '\n', '\t' };
address = address.Trim(removeChrVector);
foreach (char c in removeChrVector)
{
address = address.Replace(c.ToString(), "");
}
poi.Address = address;
}
else
{
Console.WriteLine("第" + i + "条POI中，判断含地址的<a>标记的标准出错！");
}
}
else
{
Console.WriteLine("第" + i + "条POI中，判断地址的标准出错！");
}
#endregion
#region 获取标签
NodeList tagsNodeList = poiNode.Children.ExtractAllNodesThatMatch(tagsFilter, true);
if (tagsNodeList.Count == 1)
{
INode tagsNode = tagsNodeList[0];
if (tagsNode.Children != null)
{
for (int j = 0; j < tagsNode.Children.Count; j++)
{
INode node = tagsNode.Children[j];
if (node.GetType().Equals(typeof(ATag)))
{
poi.Tags.Add(node.ToPlainTextString());
}
}
}
}
else
{
Console.WriteLine("第" + i + "条POI中，判断标签的标准出错！");
}
#endregion
poiList.Add(poi);
}
}
}
else
{
Console.WriteLine("获取POI列表出错");
}
}
public void GetInfoFromHtml(int currentPage)
{
Lexer lexer = new Lexer(currentHtml);
Parser parser = new Parser(lexer);
NodeList poiHeadList = parser.Parse(poiListFilter);
if (poiHeadList.Count == 1)
{
NodeList poiNodeList = poiHeadList[0].Children.ExtractAllNodesThatMatch(poiFilter, false);
int numCount = 0;
for (int i = 0; i < poiNodeList.Count; i++)
{
POI poi = new POI();
DefinitionListBullet poiNode = (DefinitionListBullet)poiNodeList[i];
if (poiNode.TagName.Equals("DD"))
{
numCount++;
poi.Page = currentPage;
poi.Number = numCount;
#region 获取口味、环境和服务评分，以及获取星级
NodeList tasteNodeList = poiNode.Children.ExtractAllNodesThatMatch(tasteFilter, true);
NodeList environmentNodeList = poiNode.Children.ExtractAllNodesThatMatch(environmentFilter, true);
NodeList serviceNodeList = poiNode.Children.ExtractAllNodesThatMatch(serviceFilter, true);
if (tasteNodeList.Count == 1 && environmentNodeList.Count == 1 && serviceNodeList.Count == 1)
{
Span spanNode = (Span)tasteNodeList[0];
if (!spanNode.ToPlainTextString().Equals("-"))
{
poi.TasteRemark = Int32.Parse(spanNode.ToPlainTextString());
}
spanNode = (Span)environmentNodeList[0];
if (!spanNode.ToPlainTextString().Equals("-"))
{
poi.EnvironmentRemark = Int32.Parse(spanNode.ToPlainTextString());
}
spanNode = (Span)serviceNodeList[0];
if (!spanNode.ToPlainTextString().Equals("-"))
{
poi.ServiceRemark = Int32.Parse(spanNode.ToPlainTextString());
}
#region 获取星级
INode rankNodeOfParent = spanNode.Parent.NextSibling.NextSibling;
if (rankNodeOfParent.Children != null && rankNodeOfParent.Children.Count >= 1)
{
INode rankNodeCandidate = rankNodeOfParent.Children[0];
if (rankNodeCandidate.GetType().Equals(typeof(Span)))
{
Span rankNode = (Span)rankNodeCandidate;
string rank = rankNode.GetAttribute("TITLE");
if (rank.Contains("五"))
{
poi.Rank = 5;
}
else
{
if (rank.Contains("四"))
{
poi.Rank = 4;
}
else
{
if (rank.Contains("三"))
{
poi.Rank = 3;
}
else
{
if (rank.Contains("二"))
{
poi.Rank = 2;
}
else
{
if (rank.Contains("一"))
{
poi.Rank = 1;
}
}
}
}
}
}
}
#endregion
}
else
{
Console.WriteLine("第" + i + "条POI中，判断口味、环境和服务的标准出错！");
}
#endregion
#region 获取平均消费
NodeList averageNodeList = poiNode.Children.ExtractAllNodesThatMatch(averageFilter, true);
if (averageNodeList.Count == 1)
{
INode averageNode = averageNodeList[0];
if (averageNode.NextSibling.NextSibling.GetType().Equals(typeof(TextNode)))
{
string cost = ((TextNode)averageNode.NextSibling.NextSibling).ToPlainTextString();
poi.AverageCost = Int32.Parse(cost);
}
}
else
{
Console.WriteLine("第" + i + "条POI中，判断平均消费的标准出错！");
}
#endregion
#region 获取点评数
NodeList commentNodeList = poiNode.Children.ExtractAllNodesThatMatch(commentFilter, true);
if (commentNodeList.Count == 1)
{
INode commentNode = commentNodeList[0];
if (commentNode.GetType().Equals(typeof(ATag)))
{
string commentNum = ((ATag)commentNode).StringText;
if (commentNum.Substring(commentNum.Length - 3, 3).Equals("封点评"))
{
commentNum = commentNum.Substring(0, commentNum.Length - 3);
}
poi.CommentCount = Int32.Parse(commentNum);
}
}
else
{
Console.WriteLine("第" + i + "条POI中，判断点评数的标准出错！");
}
#endregion
#region 获取店名
NodeList nameNodeList = poiNode.Children.ExtractAllNodesThatMatch(nameFilter, true);
if (nameNodeList.Count == 1)
{
INode nameNode = nameNodeList[0];
if (nameNode.GetType().Equals(typeof(ATag)))
{
poi.Name = ((ATag)nameNode).StringText;
}
}
else
{
Console.WriteLine("第" + i + "条POI中，判断店名的标准出错！");
}
#endregion
#region 获取地址和电话
NodeList addressNodeList = poiNode.Children.ExtractAllNodesThatMatch(addressFilter, true);
if (addressNodeList.Count == 1)
{
NodeList districtNodeList = addressNodeList[0].Children.ExtractAllNodesThatMatch(new NodeClassFilter(typeof(ATag)));
if (districtNodeList.Count == 1)
{
ATag districtTag = (ATag)districtNodeList[0];
string address = districtTag.ToPlainTextString();
if (districtTag.NextSibling.GetType().Equals(typeof(TextNode)))
{
TextNode detailAddressNode = (TextNode)districtTag.NextSibling;
string detailAddress = detailAddressNode.ToPlainTextString();
detailAddress = detailAddress.Trim();
string phoneStr = detailAddress.Substring(detailAddress.Length - 8, 8);
poi.Phone = phoneStr;
address += detailAddress.Substring(0, detailAddress.Length - 8);
}
char[] removeChrVector = { ' ', '\n', '\t' };
address = address.Trim(removeChrVector);
foreach (char c in removeChrVector)
{
address = address.Replace(c.ToString(), "");
}
poi.Address = address;
}
else
{
Console.WriteLine("第" + i + "条POI中，判断含地址的<a>标记的标准出错！");
}
}
else
{
Console.WriteLine("第" + i + "条POI中，判断地址的标准出错！");
}
#endregion
#region 获取标签
NodeList tagsNodeList = poiNode.Children.ExtractAllNodesThatMatch(tagsFilter, true);
if (tagsNodeList.Count == 1)
{
INode tagsNode = tagsNodeList[0];
if (tagsNode.Children != null)
{
for (int j = 0; j < tagsNode.Children.Count; j++)
{
INode node = tagsNode.Children[j];
if (node.GetType().Equals(typeof(ATag)))
{
poi.Tags.Add(node.ToPlainTextString());
}
}
}
}
else
{
Console.WriteLine("第" + i + "条POI中，判断标签的标准出错！");
}
#endregion
poiList.Add(poi);
}
}
}
else
{
Console.WriteLine("获取POI列表出错");
}
}