protected void btnCreate_Click(object sender, EventArgs e)
{
Analyzer analyzer = new StandardAnalyzer();
Directory directory = FSDirectory.GetDirectory(Server.MapPath("/Web/indexFile/"), true);
IndexWriter iwriter;
if (IndexExist(directory))
{
iwriter = new IndexWriter(directory, analyzer, false);
}
else
{
iwriter = new IndexWriter(directory, analyzer, true);
}
Document doc;
int count = 0;
//"select Items.IID,Items.ProductID,Items.Name, Products.PID,Products.CategoryID,Products.Name, Category.CID,Category.CName from Category,Items,Products,Brand where Products.CategoryID=Category.CID and Products.PID=Items.ProductID";
BLL.Subject itemInfo = new BLL.Subject();
Entity.Subject info;
SqlDataReader dr = itemInfo.getItemSimpleInfo();
while (dr.Read())
{
info = new Entity.Subject();
info.setItemID(dr.GetInt32(0));
info.setProductID(dr.GetInt32(1));
info.setItemName(dr.GetString(2));
info.setCategoryID(dr.GetInt32(4));
info.setProductName(dr.GetString(5));
info.setCategoryName(dr.GetString(7));
//info.setBrandID(dr.GetInt32(7));
//info.setBrandName(dr.GetString(10));
doc = new Document();
doc.Add(Field.Keyword("TypeID", "1"));
doc.Add(Field.Keyword("ItemID", info.getItemID().ToString()));
doc.Add(Field.Keyword("addtime", mydate));
doc.Add(Field.Text("ItemName", info.getItemName() + "站内"));
doc.Add(Field.UnIndexed("ProductName", info.getProductName()));
doc.Add(Field.UnIndexed("CategoryName", info.getCategoryName()));
doc.Add(Field.UnIndexed("visiturl", getPath(info.getCategoryID(), info.getProductID())));
//this.lbMsg.Text= @"<div class=\"notification information png_bg\" style=\" height:40px\">"+
// "<a class=\"close" href=\"#\">"+
// @"<img alt="close" src="resources/images/icons/cross_grey_small.png" title="Close this notification" /> </a>
// <div> <asp:Label ID="lbInfo" runat="server"></asp:Label>
// </div>
// </div>
this.lbMsg.Text += count + "<ul>"
+ "<li>分类:" + info.getCategoryName() + "</li>"
+ "<li>标题:" + info.getItemName() + "</li>"
+ "<li><img src='../images/logo/mobile_logo.png' width='50' height='50'/></li>"
+ "<li>品牌:" + info.getBrandName() + "</li>"
+ "<li>专题:" + info.getProductName() + "</li>"
+ "<li>品名:<a href=" + getPath(info.getCategoryID(), info.getProductID()) + ">" + info.getItemName() + "</a></li></ul>";
this.lbMsg.Text += "<br/>";
//Response.Write(count + "<ul>"
// + "<li>分类:" + info.getCategoryName() + "</li>"
// + "<li>标题:" + info.getItemName() + "</li>"
// + "<li><img src='../images/logo/mobile_logo.png' width='50' height='50'/></li>"
// + "<li>品牌:" + info.getBrandName() + "</li>"
// + "<li>专题:" + info.getProductName() + "</li>"
// + "<li>品名:<a href=" + getPath(info.getCategoryID(), info.getProductID()) + ">" + info.getItemName() + "</a></li></ul>");
//Response.Write(this.lbMsg.Text);
iwriter.AddDocument(doc);
iwriter.Optimize();
count++;
}
dr = itemInfo.getItemJingDongInfo();
while (dr.Read())
{
try {
doc = new Document();
doc.Add(Field.Keyword("TypeID", "2"));
doc.Add(Field.Keyword("ItemID", dr.GetInt32(0) + "")); //JID
doc.Add(Field.Keyword("JNum", dr.GetString(1))); //JNum,
doc.Add(Field.Keyword("addtime", mydate));
doc.Add(Field.Text("ItemName", dr.GetString(2) + "京东")); //JTitle
doc.Add(Field.UnIndexed("ProductName", dr.GetString(2))); //JTitle
doc.Add(Field.UnIndexed("CategoryName", dr.GetString(4))); //JCategory
doc.Add(Field.UnIndexed("visiturl", dr.GetString(3))); //JUrl
doc.Add(Field.UnIndexed("JPrice", dr.GetString(5))); //JPrice
this.lbMsg.Text += count + "<ul>"
+ "<li>分类:" + dr.GetString(4) + "</li>"
+ "<li><img src='../images/logo/jingdong_logo.png' width='100' height='30'/></li>"
+ "<li>品名:<a href=" + dr.GetString(3) + ">" + dr.GetString(2) + "</a></li></ul>";
this.lbMsg.Text += "<br/>";
//Response.Write( count + "<ul>"
// + "<li>分类:" + dr.GetString(4) + "</li>"
// + "<li><img src='../images/logo/jingdong_logo.png' width='100' height='30'/></li>"
// + "<li>品名:<a href=" + dr.GetString(3) + ">" + dr.GetString(2) + "</a></li></ul>");
iwriter.AddDocument(doc);
}
catch
{
}
iwriter.Optimize();
count++;
}
iwriter.Close();
directory.Close();
this.lbMsg.Text += "<font color=red>建立" + count + "条索引成功!</font><br>";
//IndexSearcher isearcher = new IndexSearcher(directory);
//Query query;
//query = QueryParser.Parse("促销", "ItemName", analyzer);
////query = QueryParser.Parse("2", "nid", analyzer);
//Hits hits = isearcher.Search(query);
//Response.Write("<font color=red>共找到" + hits.Length() + "条记录</font><br>");
//for (int i = 0; i < hits.Length(); i++)
//{
// Document hitDoc = hits.Doc(i);
// Response.Write("编号：" + hitDoc.Get("ItemID").ToString() + "<br>");
// Response.Write("分类：" + hitDoc.Get("CategoryName").ToString() + "<br>");
// Response.Write("标题：<a href=" + hitDoc.Get("visiturl").ToString() + ">" + hitDoc.Get("ItemName").ToString() + "</a><br>");
// Response.Write("专题：" + hitDoc.Get("ProductName").ToString() + "<br>");
//}
//isearcher.Close();
//directory.Close();
}
protected void btnCreate_Click(object sender, EventArgs e)
{
Analyzer analyzer = new StandardAnalyzer();
Directory directory = FSDirectory.GetDirectory(Server.MapPath("/Web/indexFile/"), true);
IndexWriter iwriter;
if (IndexExist(directory)) {
iwriter = new IndexWriter(directory, analyzer, false);
} else{
iwriter = new IndexWriter(directory, analyzer, true);
}
Document doc;
int count = 0;
//"select Items.IID,Items.ProductID,Items.Name, Products.PID,Products.CategoryID,Products.Name, Category.CID,Category.CName from Category,Items,Products,Brand where Products.CategoryID=Category.CID and Products.PID=Items.ProductID";
BLL.Subject itemInfo = new BLL.Subject();
Entity.Subject info;
SqlDataReader dr = itemInfo.getItemSimpleInfo();
while (dr.Read())
{
info = new Entity.Subject();
info.setItemID(dr.GetInt32(0));
info.setProductID(dr.GetInt32(1));
info.setItemName(dr.GetString(2));
info.setCategoryID(dr.GetInt32(4));
info.setProductName(dr.GetString(5));
info.setCategoryName(dr.GetString(7));
//info.setBrandID(dr.GetInt32(7));
//info.setBrandName(dr.GetString(10));
doc = new Document();
doc.Add(Field.Keyword("TypeID","1"));
doc.Add(Field.Keyword("ItemID", info.getItemID().ToString()));
doc.Add(Field.Keyword("addtime", mydate));
doc.Add(Field.Text("ItemName", info.getItemName()+"站内"));
doc.Add(Field.UnIndexed("ProductName", info.getProductName()));
doc.Add(Field.UnIndexed("CategoryName", info.getCategoryName()));
doc.Add(Field.UnIndexed("visiturl", getPath(info.getCategoryID(), info.getProductID())));
//this.lbMsg.Text= @"<div class=\"notification information png_bg\" style=\" height:40px\">"+
// "<a class=\"close" href=\"#\">"+
// @"<img alt="close" src="resources/images/icons/cross_grey_small.png" title="Close this notification" /> </a>
// <div> <asp:Label ID="lbInfo" runat="server"></asp:Label>
// </div>
// </div>
this.lbMsg.Text +=count + "<ul>"
+ "<li>分类:" + info.getCategoryName() + "</li>"
+ "<li>标题:" + info.getItemName() + "</li>"
+ "<li><img src='../images/logo/mobile_logo.png' width='50' height='50'/></li>"
+ "<li>品牌:" + info.getBrandName() + "</li>"
+ "<li>专题:" + info.getProductName() + "</li>"
+ "<li>品名:<a href=" + getPath(info.getCategoryID(), info.getProductID()) + ">" + info.getItemName() + "</a></li></ul>";
this.lbMsg.Text += "<br/>";
//Response.Write(count + "<ul>"
// + "<li>分类:" + info.getCategoryName() + "</li>"
// + "<li>标题:" + info.getItemName() + "</li>"
// + "<li><img src='../images/logo/mobile_logo.png' width='50' height='50'/></li>"
// + "<li>品牌:" + info.getBrandName() + "</li>"
// + "<li>专题:" + info.getProductName() + "</li>"
// + "<li>品名:<a href=" + getPath(info.getCategoryID(), info.getProductID()) + ">" + info.getItemName() + "</a></li></ul>");
//Response.Write(this.lbMsg.Text);
iwriter.AddDocument(doc);
iwriter.Optimize();
count++;
}
dr = itemInfo.getItemJingDongInfo();
while (dr.Read())
{
try {
doc = new Document();
doc.Add(Field.Keyword("TypeID","2"));
doc.Add(Field.Keyword("ItemID", dr.GetInt32(0)+""));//JID
doc.Add(Field.Keyword("JNum", dr.GetString(1)));//JNum,
doc.Add(Field.Keyword("addtime", mydate));
doc.Add(Field.Text("ItemName", dr.GetString(2)+ "京东"));//JTitle
doc.Add(Field.UnIndexed("ProductName",dr.GetString(2)));//JTitle
doc.Add(Field.UnIndexed("CategoryName", dr.GetString(4)));//JCategory
doc.Add(Field.UnIndexed("visiturl", dr.GetString(3)));//JUrl
doc.Add(Field.UnIndexed("JPrice", dr.GetString(5)));//JPrice
this.lbMsg.Text +=count + "<ul>"
+ "<li>分类:" + dr.GetString(4) + "</li>"
+ "<li><img src='../images/logo/jingdong_logo.png' width='100' height='30'/></li>"
+ "<li>品名:<a href=" + dr.GetString(3) + ">" + dr.GetString(2) + "</a></li></ul>";
this.lbMsg.Text += "<br/>";
//Response.Write( count + "<ul>"
// + "<li>分类:" + dr.GetString(4) + "</li>"
// + "<li><img src='../images/logo/jingdong_logo.png' width='100' height='30'/></li>"
// + "<li>品名:<a href=" + dr.GetString(3) + ">" + dr.GetString(2) + "</a></li></ul>");
iwriter.AddDocument(doc);
}
catch
{
}
iwriter.Optimize();
count++;
}
iwriter.Close();
directory.Close();
this.lbMsg.Text += "<font color=red>建立" + count + "条索引成功!</font><br>";
//IndexSearcher isearcher = new IndexSearcher(directory);
//Query query;
//query = QueryParser.Parse("促销", "ItemName", analyzer);
////query = QueryParser.Parse("2", "nid", analyzer);
//Hits hits = isearcher.Search(query);
//Response.Write("<font color=red>共找到" + hits.Length() + "条记录</font><br>");
//for (int i = 0; i < hits.Length(); i++)
//{
// Document hitDoc = hits.Doc(i);
// Response.Write("编号：" + hitDoc.Get("ItemID").ToString() + "<br>");
// Response.Write("分类：" + hitDoc.Get("CategoryName").ToString() + "<br>");
// Response.Write("标题：<a href=" + hitDoc.Get("visiturl").ToString() + ">" + hitDoc.Get("ItemName").ToString() + "</a><br>");
// Response.Write("专题：" + hitDoc.Get("ProductName").ToString() + "<br>");
//}
//isearcher.Close();
//directory.Close();
}