using maven build tools instead

src/main/java/love/sola/netsupport/sql/SQLCore.java

@@ -0,0 +1,32 @@
+package love.sola.netsupport.sql;
+
+import javax.naming.InitialContext;
+import javax.sql.DataSource;
+import java.sql.Connection;
+import java.sql.SQLException;
+
+/**
+ * ***********************************************
+ * Created by Sola on 2014/8/20.
+ * Don't modify this source without my agreement
+ * ***********************************************
+ */
+public class SQLCore {
+
+	public static DataSource ds;
+
+	static {
+		try {
+			InitialContext ic = new InitialContext();
+			ds = (DataSource) ic.lookup("java:comp/env/jdbc/netsupport");
+			ds.setLoginTimeout(3);
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+
+	public static void free(Connection conn) {
+		if (conn != null) try { conn.close(); } catch (SQLException e) { }
+	}
+
+}

src/main/java/love/sola/netsupport/sql/TableConfig.java

@@ -0,0 +1,14 @@
+package love.sola.netsupport.sql;
+
+/**
+ * ***********************************************
+ * Created by Sola on 2015/11/10.
+ * Don't modify this source without my agreement
+ * ***********************************************
+ */
+public class TableConfig {
+
+
+	
+
+}

src/main/java/love/sola/netsupport/sql/TableUser.java

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+package love.sola.netsupport.sql;
+
+import love.sola.netsupport.enums.ISPType;
+import love.sola.netsupport.pojo.User;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+/**
+ * ***********************************************
+ * Created by Sola on 2015/11/10.
+ * Don't modify this source without my agreement
+ * ***********************************************
+ */
+public class TableUser extends SQLCore {
+
+	public static final String COLUMN_ID = "id";
+	public static final String COLUMN_NAME = "name";
+	public static final String COLUMN_STUDENT_ID = "studentid";
+	public static final String COLUMN_NET_ACCOUNT = "netaccount";
+	public static final String COLUMN_ISP = "isp";
+	public static final String COLUMN_WECHAT = "wechat";
+
+	public static User getUserByName(String name) {
+		Connection conn = null;
+		try {
+			conn = ds.getConnection();
+			PreparedStatement ps = conn.prepareStatement("SELECT * FROM user_info WHERE name=?");
+			ps.setString(1, name);
+			ResultSet rs = ps.executeQuery();
+			if (rs.next()) {
+				return new User(rs.getInt(COLUMN_ID),
+						rs.getString(COLUMN_NAME),
+						rs.getLong(COLUMN_STUDENT_ID),
+						rs.getString(COLUMN_NET_ACCOUNT),
+						ISPType.fromId(rs.getInt(COLUMN_ISP)),
+						rs.getString(COLUMN_WECHAT));
+			}
+		} catch (SQLException e) {
+		} finally { free(conn); }
+		return null;
+	}
+
+	public static User getUserById(int id) {
+		Connection conn = null;
+		try {
+			conn = ds.getConnection();
+			PreparedStatement ps = conn.prepareStatement("SELECT * FROM user_info WHERE id=?");
+			ps.setInt(1, id);
+			ResultSet rs = ps.executeQuery();
+			if (rs.next()) {
+				return new User(rs.getInt(COLUMN_ID),
+						rs.getString(COLUMN_NAME),
+						rs.getLong(COLUMN_STUDENT_ID),
+						rs.getString(COLUMN_NET_ACCOUNT),
+						ISPType.fromId(rs.getInt(COLUMN_ISP)),
+						rs.getString(COLUMN_WECHAT));
+			}
+		} catch (SQLException e) {
+		} finally { free(conn); }
+		return null;
+	}
+
+}