prod/net/jaekl/cfb/CFB.java

   1 package net.jaekl.cfb;
   2
   3 import java.io.File;
   4 import java.io.IOException;
   5 import java.io.PrintWriter;
   6 import java.sql.Connection;
   7 import java.sql.SQLException;
   8 import java.text.MessageFormat;
   9 import java.util.Locale;
  10
  11 import net.jaekl.cfb.analyze.Analysis;
  12 import net.jaekl.cfb.analyze.Analyzer;
  13 import net.jaekl.cfb.db.CfbSchema;
  14 import net.jaekl.cfb.db.driver.DbDriver;
  15 import net.jaekl.cfb.db.driver.PostgresqlDriver;
  16
  17 import org.apache.commons.cli.CommandLine;
  18 import org.apache.commons.cli.GnuParser;
  19 import org.apache.commons.cli.HelpFormatter;
  20 import org.apache.commons.cli.Options;
  21 import org.apache.commons.cli.ParseException;
  22
  23 public class CFB {
  24         DbDriver m_driver;
  25         CfbSchema m_schema;
  26         CfbBundle m_bundle;
  27         Locale m_locale;
  28
  29         // Command-line parameters
  30         String m_dbName; // db name
  31         File m_fbp;             // FindBugsProject file
  32         String m_host;  // db host
  33         int m_port;             // db port
  34         String m_user;  // db user
  35         String m_pass;  // db password
  36
  37         CFB(Locale locale) {
  38                 m_driver = new PostgresqlDriver();
  39                 m_schema = new CfbSchema(m_driver);
  40                 m_locale = locale;
  41                 m_bundle = CfbBundle.getInst(m_locale);
  42
  43                 m_dbName = "CFB";
  44                 m_fbp  = null;
  45                 m_host = "localhost";
  46                 m_port = 5432;
  47                 m_pass = "";
  48                 m_user = "user";
  49         }
  50
  51         Options createOptions() {
  52                 Options opt = new Options();
  53
  54                 opt.addOption("d", "dbname", true, "DB name");
  55                 opt.addOption("f", "fbp",    true, "FindBugsProject file");
  56                 opt.addOption("h", "host",   true, "DB hostname");
  57                 opt.addOption("p", "pass",   true, "DB password");
  58                 opt.addOption("t", "port",   true, "DB port");
  59                 opt.addOption("u", "user",   true, "DB username");
  60
  61                 return opt;
  62         }
  63
  64         boolean parseArgs(PrintWriter pw, String[] args) {
  65                 Options opt = createOptions();
  66
  67                 try {
  68                         CommandLine line = new GnuParser().parse(opt, args);
  69                         if (line.hasOption("d")) {
  70                                 m_dbName = line.getOptionValue("d");
  71                         }
  72                         if (line.hasOption("f")) {
  73                                 m_fbp = new File(line.getOptionValue("f"));
  74                         }
  75                         if (line.hasOption("h")) {
  76                                 m_host = line.getOptionValue("h");
  77                         }
  78                         if (line.hasOption("p")) {
  79                                 m_pass = line.getOptionValue("p");
  80                         }
  81                         if (line.hasOption("t")) {
  82                                 m_port = Integer.parseInt(line.getOptionValue("t"));
  83                         }
  84                         if (line.hasOption("u")) {
  85                                 m_user = line.getOptionValue("u");
  86                         }
  87                 }
  88                 catch (ParseException exc) {
  89                         usage(pw, opt);
  90                         return false;
  91                 }
  92
  93                 return true;
  94         }
  95
  96         void usage(PrintWriter pw, Options opt) {
  97                 HelpFormatter help = new HelpFormatter();
  98                 help.printHelp(pw, 80, getClass().getName(), "", opt, 0, 0, "", true);
  99         }
 100
 101         String trans(String key) {
 102                 return m_bundle.get(key);
 103         }
 104
 105         void doMain(PrintWriter pw, String[] args) throws SQLException, IOException {
 106                 if ( ! parseArgs(pw, args) ) {
 107                         return;
 108                 }
 109
 110                 try (Connection con = m_driver.connect(m_host, m_port, m_dbName, m_user, m_pass)) {
 111                         m_schema.ensureDbInitialized(con);
 112                 }
 113                 catch (SQLException exc) {
 114                         String cannotConnectFormat = trans(CfbBundle.CANNOT_CONNECT);
 115                         String cannotConnect = MessageFormat.format(cannotConnectFormat, m_host, ""+m_port, m_dbName, m_user);
 116                         exc.printStackTrace(pw);
 117                         pw.println(cannotConnect);
 118                         return;
 119                 }
 120
 121                 File findBugsDir = new File(".");
 122                 File workDir = new File(".");
 123                 Analyzer analyzer = new Analyzer(findBugsDir);
 124                 Analysis analysis = analyzer.analyze(workDir, m_fbp);
 125         }
 126
 127         public static void main(String[] args) {
 128                 CFB cfb = new CFB(Locale.getDefault());
 129
 130                 try (PrintWriter pw = new PrintWriter(System.out)){
 131                         cfb.doMain(pw, args);
 132                 } catch (SQLException | IOException exc) {
 133                         exc.printStackTrace();
 134                 }
 135         }
 136
 137 }