一个简单的问题

Question

如果l!=operV
那么跳出到标号为MISSING_BLOCK_LABEL_670的程序段

Answer 1

但程序中没有MISSING_BLOCK_LABEL_670程序段！

Answer 2

这是Java吗？Java没有这样搞的，是不是伪码？http://www.javayou.com

Answer 3

这是源码，你们看看，里面出现很多break，都不知道什么意思！大家帮帮忙！谢谢！
package com.tcledu.publish.control;import com.tcledu.common.*;
import com.tcledu.publish.model.Info_catalog;
import com.tcledu.publish.model.Logo;
import com.tcledu.publish.util.PptLoader;
import java.io.IOException;
import java.io.PrintStream;
import java.sql.Connection;
import java.sql.SQLException;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.*;// Referenced classes of package com.tcledu.publish.control:
//            Actionpublic class BannerAction extends Action
{    public BannerAction()
    {
        operV = 4;
        oper = "";
    }    public void run()
        throws ServletException, IOException
    {
        String s3;
        String s4;
        Logo logo;
        response.setContentType("text/html;charset=GBK");
        String s = request.getParameter("update.x");
        String s1 = request.getParameter("insert.x");
        String s2 = request.getParameter("clean.x");
        s3 = request.getParameter("banner_id");
        s4 = request.getParameter("pageno");
        fileRealPath = application.getRealPath("/");
        saveFilePath = PptLoader.getPptValue("tclinfo", "uploadpath");
        org_sub_id = (String)session.getAttribute("org_sub_id");
        if(org_sub_id == null)
        {
            ScriptClose("\u4F60\u7684\u6709\u5173\u4FE1\u606F\u5DF2\u7ECF\u4E22\u5931,\u8BF7\u91CD\u65B0\u767B\u5F55\uFF01\uFF01");
            return;
        }
        String s5 = request.getParameter("nofileback");
        oper = request.getParameter("oper");
        logo = new Logo();
        if(s1 != null || s5 != null && s5.equals("1"))
        {
            request.setAttribute("catalogValue", logo.getCatalogValue());
            request.setAttribute("insert", "1");
            dispatch("bannerwork");
            return;
        }
        if(s != null || s5 != null && s5.equals("2"))
            oper = "10";
        else
        if(s2 != null)
            oper = "11";
        if(oper != null)
            operV = Integer.parseInt(oper.trim());
        this;
        if(operV != 4)
        {
            this;
            if(operV != 10)
            {
                this;
                if(operV != 2)
                {
                    this;
                    if(operV != 12)
                    {
                        this;
                        if(operV != 11)
                            try
                            {
                                ufc = new UpFileClass(request);
                                ul = ufc.getUPObject();
                            }
                            catch(Exception exception)
                            {
                                System.out.println("\u6CA1\u6709\u521D\u59CB\u5316\uFF01\uFF01");
                                ScriptBack("\u64CD\u4F5C\u65F6\u6570\u636E\u5931\u8D25\uFF01\uFF01");
                            }
                    }
                }
            }
        }
        conn = DatabaseUtil.getConnection();
        logo.setConn(conn);
        this;
        if(1 != operV)
            break MISSING_BLOCK_LABEL_670;
        String s6 = ul.getStringField("catalog_id");
        logo.initRst("logo_type=1 and catalog_id=" + s6);
        if(logo.getRowCount() > 0)
        {
            ScriptBack("\u6B64\u9891\u9053\u5DF2\u6709\u5E7F\u544A\u56FE\u7247\uFF0C\u4E0D\u80FD\u65B0\u589E\uFF01\uFF01");
            break MISSING_BLOCK_LABEL_1554;
        }

Answer 4

if(OperData(logo, operV) == 1)
        {
            if(logo.insert())
            {
                ScriptLocation("\u5E7F\u544A\u4F4D\uFF0C\u6DFB\u52A0\u6210\u529F\uFF01\uFF01", "BannerServlet.php?oper=4&org_sub_id=" + org_sub_id);
            } else
            {
                conn.rollback();
                ufc;
                UpFileClass.DelFile(fileRealPath + ufc.getAfterFileName());
                ScriptBack("\u6709\u4FE1\u606F\u9879\u586B\u5199\u9519\u4E86\uFF0C\u8BF7\u91CD\u65B0\u586B\u5199\uFF01\uFF01");
            }
            break MISSING_BLOCK_LABEL_1554;
        }
        if(OperData(logo, operV) == 0)
        {
            ScriptBack("\u64CD\u4F5C\u65F6\u6570\u636E\u5931\u8D25\uFF01\uFF01");
            break MISSING_BLOCK_LABEL_1554;
        }
        if(OperData(logo, operV) != 2)
            break MISSING_BLOCK_LABEL_1554;
        ScriptLocation("\u8BF7\u4E0A\u4F20\u6B63\u786E\u7684\u4E14\u6709\u5185\u5BB9\u7684\u6587\u4EF6\uFF01\uFF01", "BannerServlet.php?nofileback=1");
        try
        {
            if(logo != null)
                logo.close();
            if(ic != null)
                ic.close();
        }
        catch(Exception exception7) { }
        try
        {
            if(conn != null)
                conn.close();
        }
        catch(Exception exception8) { }
        return;
        this;
        if(3 != operV)
        {
            this;
            if(operV != 10)
                break MISSING_BLOCK_LABEL_1101;
        }
        this;
        if(operV == 3)
        {
            s3 = ul.getStringField("banner_id");
            String s7 = ul.getStringField("catalog_id");
        }
        logo.initRst("logo_type=1 and logo_id = " + s3);
        logo.next();
        this;
        if(operV != 10)
            break MISSING_BLOCK_LABEL_870;
        request.setAttribute("catalogValue", logo.getCatalogValue());
        request.setAttribute("updateoper", "3");
        request.setAttribute("logobean", logo);
        dispatch("bannerwork");
        try
        {
            if(logo != null)
                logo.close();
            if(ic != null)
                ic.close();
        }
        catch(Exception exception1) { }
        try
        {
            if(conn != null)
                conn.close();
        }
        catch(Exception exception2) { }
        return;
        if(OperData(logo, operV) == 1)
        {
            if(logo.update())
            {
                ScriptLocation("\u5E7F\u544A\u4F4D\uFF0C\u4FEE\u6539\u6210\u529F\uFF01\uFF01", "BannerServlet.php?oper=4&org_sub_id=" + org_sub_id);
            } else
            {
                conn.rollback();
                ufc;
                UpFileClass.DelFile(fileRealPath + ufc.getAfterFileName());
                ScriptBack("\u64CD\u4F5C\u65F6\u6570\u636E\u5931\u8D25\uFF01\uFF01");
            }
            break MISSING_BLOCK_LABEL_1554;
        }
        if(OperData(logo, operV) == 0)
        {
            ScriptBack("\u64CD\u4F5C\u65F6\u6570\u636E\u5931\u8D25\uFF01\uFF01");
            break MISSING_BLOCK_LABEL_1554;
        }
        if(OperData(logo, operV) != 2)
            break MISSING_BLOCK_LABEL_1554;
        ScriptLocation("\u8BF7\u4E0A\u4F20\u6B63\u786E\u7684\u4E14\u6709\u5185\u5BB9\u7684\u6587\u4EF6\uFF01\uFF01", "BannerServlet.php?banner_id=" + s3 + "&nofileback=2");
        try
        {
            if(logo != null)
                logo.close();
            if(ic != null)
                ic.close();
        }
        catch(Exception exception3) { }
        try
        {
            if(conn != null)
                conn.close();
        }
        catch(Exception exception4) { }
        return;
        this;

Answer 5

if(2 == operV)
        {
            logo.initRst("logo_type=1 and logo_id = " + s3);
            if(logo.next())
            {
                if(logo.delete())
                {
                    UpFileClass.DelFile(fileRealPath + logo.getImg_url());
                    ScriptLocation("\u5E7F\u544A\u56FE\u5220\u9664\u6210\u529F\uFF01\uFF01", "BannerServlet.php?oper=4&org_sub_id=" + org_sub_id);
                } else
                {
                    conn.rollback();
                    ScriptBack("\u5220\u9664\u6570\u636E\u65F6\u5931\u8D25\uFF01\uFF01");
                }
            } else
            {
                forward("BannerServlet.php?oper=4");
            }
        } else
        {
            this;
            if(4 == operV)
            {
                if(s4 == null)
                    s4 = "1";
                request.setAttribute("pageno", s4);
                logo.initRst("(catalog_id  IN (SELECT catalog_id  FROM info_catalog WHERE menu_flag = 1 )  OR (catalog_id = 0)) AND (org_sub_id = 1)  AND (logo_type = 1)");
                request.setAttribute("logobean", logo);
                dispatch("bannerview");
            } else
            {
                this;
                if(11 == operV)
                {
                    if(s4 == null)
                        s4 = "1";
                    request.setAttribute("pageno", s4);
                    logo.initRst("(catalog_id NOT IN (SELECT catalog_id  FROM info_catalog WHERE menu_flag = 1 )) AND (org_sub_id =1 ) AND (catalog_id <> 0) AND (logo_type=1)");
                    request.setAttribute("clean_lg", logo);
                    dispatch("bannerclean");
                } else
                {
                    this;
                    if(12 == operV)
                    {
                        String as[] = (String[])request.getParameterValues("clean_banner_id");
                        if(as.length > 0)
                        {
                            for(int i = 0; i < as.length; i++)
                            {
                                logo.initRst("logo_type=1 and logo_id = " + as[i]);
                                if(logo.next())
                                {
                                    if(logo.delete())
                                        UpFileClass.DelFile(fileRealPath + logo.getImg_url());
                                    else
                                        conn.rollback();
                                } else
                                {
                                    forward("/publish/admin/BannerServlet.php?oper=4&org_sub_id=" + org_sub_id);
                                }
                            }                            ScriptLocation("\u5783\u573E\u5E7F\u544A\u56FE\u5220\u9664\u6210\u529F\uFF01\uFF01", "BannerServlet.php?oper=11&org_sub_id=" + org_sub_id);
                        }
                    }
                }
            }
        }
        try
        {
            if(logo != null)
                logo.close();
            if(ic != null)
                ic.close();
        }
        catch(Exception exception5) { }
        try
        {
            if(conn != null)
                conn.close();
        }
        catch(Exception exception6) { }
        break MISSING_BLOCK_LABEL_1747;
        SQLException sqlexception;
        sqlexception;
        ScriptBack("\u6570\u636E\u5E93\u6CA1\u6709\u542F\u52A8\u6216\u6570\u636E\u672A\u88AB\u521D\u59CB\u5316\uFF0C\u8BF7\u7A0D\u540E\u518D\u8BD5\uFF01\uFF01");
        try
        {
            if(logo != null)
                logo.close();
            if(ic != null)
                ic.close();
        }
        catch(Exception exception9) { }
        try
        {
            if(conn != null)
                conn.close();
        }
        catch(Exception exception10) { }
        break MISSING_BLOCK_LABEL_1747;
        Exception exception11;
        exception11;
        throw new ServletException(exception11);
        Exception exception12;
        exception12;
        try
        {
            if(logo != null)
                logo.close();
            if(ic != null)
                ic.close();
        }
        catch(Exception exception13) { }
        try
        {
            if(conn != null)
                conn.close();
        }
        catch(Exception exception14) { }
        throw exception12;
    }    private int OperData(Logo logo, int i)
        throws IOException, SQLException
    {
        catalog_id = ul.getStringField("catalog_id");
        logo_desc = ul.getStringField("logo_desc");
        logo_type = ul.getStringField("logo_type");
        link_url = ul.getStringField("link_url");
        logo.setOrg_sub_id(org_sub_id);
        logo.setLink_url(link_url);
        logo.setLogo_type(logo_type);
        logo.setLogo_desc(logo_desc);
        this;
        if(i != 3)
            logo.setCatalog_id(catalog_id);
        if(ul.getField("photo") == null)
            break MISSING_BLOCK_LABEL_192;
        if(!ufc.getUpFile(fileRealPath, saveFilePath, "photo"))
            break MISSING_BLOCK_LABEL_189;
        if(ufc.getFileSize() > 0L)
        {
            this;
            if(i == 3)
            {
                ufc;
                UpFileClass.DelFile(fileRealPath.concat(logo.getImg_url()));
            }
            logo.setImg_url(ufc.getAfterFileName());
            break MISSING_BLOCK_LABEL_202;
        }
        return 2;
        return 2;
        this;
        if(i == 3)
            return 1;
        return 2;
        return 1;
        Exception exception;
        exception;
        exception.printStackTrace();
        return 0;
    }    int operV;
    String oper;
    UpFileClass ufc;
    String logo_desc;
    String link_url;
    String org_sub_id;
    String logo_type;
    String catalog_id;
    String fileRealPath;
    String saveFilePath;
    Info_catalog ic;
    Connection conn;
    public static final int UpdateQUERY = 10;
    public static final int Clean = 12;
    public static final int CleanQuery = 11;
    UpLoad ul;
}