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basic publication recommend based on search key

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This commit is contained in:
pelick
2013-05-13 21:21:26 +08:00
parent 420c17387b
commit acddb9bf99
8 changed files with 175 additions and 18 deletions
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AcademicSearchEngine/WebContent/home.jsp
+1 -12
View File
@@ -108,18 +108,7 @@
</div>
</div>
<div class="tab-pane" id="tab2">
<div class="alert alert-error">
<strong>论文</strong> 收藏了XXX的用户，还收藏了。。。
</div>
<div class="alert alert-warning">
<strong>论文</strong> 收藏了XXX的用户，还收藏了。。。
</div>
<div class="alert alert-success">
<strong>论文</strong> 收藏了XXX的用户，还收藏了。。。
</div>
<div class="alert alert-info">
<strong>论文</strong> 收藏了XXX的用户，还收藏了。。。
</div>
<button class="btn" type="button" id="recommend_btn" user="<%=loginName%>">Click</button>
</div>
<div class="tab-pane" id="tab3">
<div class="tabbable">
AcademicSearchEngine/WebContent/js/index.js
+26 -3
View File
@@ -6,6 +6,8 @@ $(function() {
$('#user_paper_btn').remove();
$('#share_history_btn').click(getUserGift($('#share_history_btn').attr("user")));
$('#share_history_btn').remove();
$('#recommend_btn').click(doRecommend($('#recommend_btn').attr("user")));
$('#recommend_btn').remove();
// index.jsp
leftSide();
@@ -63,10 +65,10 @@ $(function() {
showWordCloud();
});
$('#related_btn').click(rightSide());
$('#related_btn').click(relatedSide());
$('#related_btn').remove();
$('#related_btn').on("click", function(e) {
rightSide();
relatedSide();
});
$('#rankpaper_btn').on("click", function(e) {
@@ -162,6 +164,27 @@ function doRegister(user) {
});
}
function doRecommend(name) {
$.ajax({
type : 'GET',
url : "recommend?user="+name,
dataType : 'json',
success : function(data) {
var list = data.list;
for (var i = 0; i < list.length; i ++) {
$('#tab2').append('<div class="alert alert-error"><strong>论文推荐</strong><br />'
+ '<span class="label label-important">关键词</span> ' + list[i].sk + '<br />'
+'<span class="label label-info">Title</span><a href="academic?core=core1&key='+list[i].title+'">'+ list[i].title +'</a><br />'
+'<a href="user?username='+list[i].author+'">'+list[i].author +'</a> 收藏于 '+list[i].date
+'</div>');
}
},
error : function(XmlHttpRequest, textStatus, errorThrown) {
alert("recommend ajax error!");
}
});
}
function getUserAuthor(name) {
$.ajax({
type : 'GET',
@@ -291,7 +314,7 @@ function history(action) {
}
function rightSide() {
function relatedSide() {
var field = $("#rfield").val();
var place = $("#rplace").val();
var name = $("#rname").val();
AcademicSearchEngine/src/dcd/academic/DAO/UserDAO.java
+1
View File
@@ -15,4 +15,5 @@ public interface UserDAO {
public ArrayList<ResearcherModel> getUserAuthor(String name);
public ArrayList<PublicationModel> getUserPaper(String name);
public ArrayList<PublicationModel> recommendPaper(String name);
}
AcademicSearchEngine/src/dcd/academic/DAO/impl/SearchDaoImpl.java
+4 -2
View File
@@ -52,7 +52,8 @@ public class SearchDaoImpl implements SearchDAO {
pst = (PreparedStatement) con.prepareStatement(query);
rs = pst.executeQuery();
while (rs.next()) {
hot.add("("+rs.getString("count").toString()+") "+rs.getString("sk").toString());
if (!rs.getString("sk").toString().equals("undefined"))
hot.add("("+rs.getString("count").toString()+") "+rs.getString("sk").toString());
}
} catch (Exception e) {
e.printStackTrace();
@@ -80,7 +81,8 @@ public class SearchDaoImpl implements SearchDAO {
pst = (PreparedStatement) con.prepareStatement(query);
rs = pst.executeQuery();
while (rs.next()) {
newly.add(rs.getString("sk").toString());
if (!rs.getString("sk").toString().equals("undefined"))
newly.add(rs.getString("sk").toString());
}
} catch (Exception e) {
e.printStackTrace();
AcademicSearchEngine/src/dcd/academic/DAO/impl/UserDaoImpl.java
+99
View File
@@ -3,6 +3,8 @@ package dcd.academic.DAO.impl;
import java.sql.ResultSet;
import java.util.ArrayList;
import javax.rmi.CORBA.Tie;
import com.mysql.jdbc.Connection;
import com.mysql.jdbc.PreparedStatement;
@@ -16,6 +18,103 @@ import dcd.academic.solrj.SolrjHelper;
public class UserDaoImpl implements UserDAO {
@Override
public ArrayList<PublicationModel> recommendPaper(String name) {
ArrayList<PublicationModel> list = new ArrayList<PublicationModel>();
ArrayList<String> keys = getUserKeys(name);
ArrayList<String> titles = getUserTitles(name);
for (String key : keys) {
String query = "select * from UserPaper where username<>? and sk=?;";
Connection con = null;
PreparedStatement pst = null;
ResultSet rs = null;
DBConnectionManage dbmanage = DBConnectionManage.getInstance();
try {
con = dbmanage.getFreeConnection();
pst = (PreparedStatement) con.prepareStatement(query);
pst.setString(1, name);
pst.setString(2, key);
rs = pst.executeQuery();
while (rs.next()) {
if (!titles.contains(rs.getString("title").toString())) {
PublicationModel model = new PublicationModel();
model.setSk(key);
model.setTitle(rs.getString("title").toString());
model.setAuthor(rs.getString("username").toString());
model.setDate(rs.getString("date").toString());
list.add(model);
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
dbmanage.closeConnection(con);
} catch (Exception e) {
e.printStackTrace();
}
}
}
return list;
}
private ArrayList<String> getUserTitles(String name) {
ArrayList<String> list = new ArrayList<String>();
String query = "select distinct title from UserPaper where username=?;";
Connection con = null;
PreparedStatement pst = null;
ResultSet rs = null;
DBConnectionManage dbmanage = DBConnectionManage.getInstance();
try {
con = dbmanage.getFreeConnection();
pst = (PreparedStatement) con.prepareStatement(query);
pst.setString(1, name);
rs = pst.executeQuery();
while (rs.next()) {
list.add(rs.getString("title").toString());
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
dbmanage.closeConnection(con);
} catch (Exception e) {
e.printStackTrace();
}
}
return list;
}
private ArrayList<String> getUserKeys(String name) {
ArrayList<String> list = new ArrayList<String>();
String query = "SELECT distinct sk FROM userpaper where username =?;";
Connection con = null;
PreparedStatement pst = null;
ResultSet rs = null;
DBConnectionManage dbmanage = DBConnectionManage.getInstance();
try {
con = dbmanage.getFreeConnection();
pst = (PreparedStatement) con.prepareStatement(query);
pst.setString(1, name);
rs = pst.executeQuery();
while (rs.next()) {
list.add(rs.getString("sk").toString());
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
dbmanage.closeConnection(con);
} catch (Exception e) {
e.printStackTrace();
}
}
return list;
}
@Override
public User getUser(String username) {
User user = new User();
AcademicSearchEngine/src/dcd/academic/action/RecommendAction.java
+40
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@@ -0,0 +1,40 @@
package dcd.academic.action;
import java.util.ArrayList;
import com.opensymphony.xwork2.ActionSupport;
import dcd.academic.DAO.DAOfactory;
import dcd.academic.model.PublicationModel;
public class RecommendAction extends ActionSupport {
private String user;
public ArrayList<PublicationModel> list = new ArrayList<PublicationModel>();
@Override
public String execute() throws Exception {
list = DAOfactory.getUserDAO().recommendPaper(user);
return SUCCESS;
}
public String getUser() {
return user;
}
public void setUser(String user) {
this.user = user;
}
public ArrayList<PublicationModel> getList() {
return list;
}
public void setList(ArrayList<PublicationModel> list) {
this.list = list;
}
}
AcademicSearchEngine/src/dcd/academic/action/SearchHistoryAction.java
+1 -1
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@@ -27,7 +27,7 @@ public class SearchHistoryAction extends ActionSupport {
SearchDAO dao = DAOfactory.getSearchDAO();
Calendar cal = Calendar.getInstance();
Date date = cal.getTime();
if (sk.length() > 2 && sk != null) {
if (!sk.equals("undefined") && sk != null) {
dao.saveHistory(type, user, sk.toLowerCase(), date.toLocaleString());
}
AcademicSearchEngine/src/struts.xml
+3
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@@ -73,5 +73,8 @@
<action name="searchhistory" class="dcd.academic.action.SearchHistoryAction">
<result type="json"></result>
</action>
<action name="recommend" class="dcd.academic.action.RecommendAction">
<result type="json"></result>
</action>
</package>
</struts>