ProfessorPdf paper sort

src/main/java/com/ekexiu/portal/util/ProfessorPdfServlet.java

package com.ekexiu.portal.util;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URLEncoder;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Collections;
import java.util.Comparator;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.sql.DataSource;
import org.jfw.util.context.JfwAppContext;
import org.jfw.util.jdbc.JdbcUtil;
import org.jfw.util.jdbc.PreparedStatementConfig;
import org.jfw.util.jdbc.ResultSetExtractor;
import com.ekexiu.portal.po.Honor;
import com.ekexiu.portal.po.PartTimeJob;
import com.ekexiu.portal.po.Ppaper;
import com.ekexiu.portal.po.Ppatent;
import com.ekexiu.portal.po.ProfessorEduBg;
import com.ekexiu.portal.po.Project;
import com.ekexiu.portal.po.*;
import com.itextpdf.io.source.ByteArrayOutputStream;
import com.itextpdf.kernel.color.Color;
import com.itextpdf.kernel.color.DeviceRgb;
import com.itextpdf.kernel.pdf.canvas.PdfCanvas;
import com.itextpdf.layout.Document;
import com.itextpdf.layout.border.SolidBorder;
import com.itextpdf.layout.element.Div;
import com.itextpdf.layout.element.List;
import com.itextpdf.layout.element.ListItem;
import com.itextpdf.layout.element.Paragraph;
import com.itextpdf.layout.element.Text;
import com.itextpdf.layout.element.*;
import org.jfw.util.context.JfwAppContext;
import org.jfw.util.jdbc.JdbcUtil;
import org.jfw.util.jdbc.PreparedStatementConfig;
import org.jfw.util.jdbc.ResultSetExtractor;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.sql.DataSource;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URLEncoder;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Collections;
import java.util.Comparator;
/**
 * Servlet implementation class ProfessorPdfServlet
					boolean f1 = (o1.getAuthors().indexOf(',') < 0) || o1.getAuthors().startsWith(name);
					boolean f2 = (o2.getAuthors().indexOf(',') < 0) || o2.getAuthors().startsWith(name);
					if (f1 == f2) {
						return -(o1.getPubDay().compareTo(o2.getPubDay()));
						if (o1.getPubDay() == null || o2.getPubDay() == null) {
							return 0;
						}else {
							return -(o1.getPubDay().compareTo(o2.getPubDay()));
						}
					} else {
						return f1 ? -1 : 1;
					}