prod/net/jaekl/cfb/analyze/HtmlReport.java

   1 package net.jaekl.cfb.analyze;
   2
   3 import java.io.File;
   4 import java.io.IOException;
   5 import java.io.PrintWriter;
   6
   7 import net.jaekl.cfb.CfbBundle;
   8 import net.jaekl.cfb.store.Location;
   9 import net.jaekl.cfb.util.Command;
  10 import net.jaekl.cfb.xml.BugInstance;
  11 import net.jaekl.cfb.xml.messages.BugPattern;
  12 import net.jaekl.cfb.xml.messages.MessageCollection;
  13
  14 public class HtmlReport {
  15         CfbBundle m_bundle;
  16         Delta m_delta;
  17         MessageCollection m_msgColl;
  18
  19         public HtmlReport(CfbBundle bundle, MessageCollection msgColl, Delta delta)
  20         {
  21                 m_bundle = bundle;
  22                 m_delta = delta;
  23                 m_msgColl = msgColl;
  24         }
  25
  26         public Delta getDelta() { return m_delta; }
  27
  28         public void write(File output) throws IOException
  29         {
  30                 try ( PrintWriter pw = new PrintWriter(output, Command.UTF_8) )
  31                 {
  32                         write(pw);
  33                         pw.flush();
  34                 }
  35         }
  36
  37         void write(PrintWriter pw)
  38         {
  39                 startPage(pw);
  40         }
  41
  42         void startPage(PrintWriter pw)
  43         {
  44                 writeHeader(pw);
  45                 pw.println("  <BODY>");
  46                 writeBody(pw);
  47                 pw.println("  </BODY>");
  48                 pw.println("</HTML>");
  49         }
  50
  51         String trans(String key, Object... arguments) {
  52                 return m_bundle.get(key, arguments);
  53         }
  54
  55         void writeBody(PrintWriter pw)
  56         {
  57                 writeSummary(pw);
  58                 writeBugs(pw, CfbBundle.NEW_BUGS,   m_delta.getNew());
  59                 writeBugs(pw, CfbBundle.FIXED_BUGS, m_delta.getFixed());
  60                 writeBugs(pw, CfbBundle.OLD_BUGS,   m_delta.getCommon());
  61         }
  62
  63         void writeBugLocations(PrintWriter pw, BugInstance bug)
  64         {
  65                 for (Location loc : bug.getLocations()) {
  66                         StringBuffer sb = new StringBuffer();
  67
  68                         if (null != loc) {
  69                                 if (null != loc.getClassName()) {
  70                                         sb.append(loc.getClassName());
  71                                 }
  72                                 if ((null != loc.getMethodName()) && (loc.getMethodName().length() > 0)) {
  73                                         sb.append(".").append(loc.getMethodName()).append("()");
  74                                 }
  75                                 int start = loc.getStart();
  76                                 int end = loc.getEnd();
  77                                 if (start > 0) {
  78                                         sb.append(":").append("" + start);
  79                                         if ((end > 0) && (end > start)) {
  80                                                 sb.append("-").append("" + end);
  81                                         }
  82                                 }
  83
  84                                 if (null != loc.getMethodRole()) {
  85                                         sb.append(" (" + loc.getMethodRole() + ")");
  86                                 }
  87                         }
  88
  89                         pw.println("        <TR><TD COLSPAN=\"2\" CLASS=\"Loc\">" + sb.toString() + "</TD></TR>");
  90                 }
  91         }
  92
  93         void writeBugs(PrintWriter pw, String key, BugInstance[] bugs)
  94         {
  95                 if (null == bugs || bugs.length < 1) {
  96                         return;
  97                 }
  98
  99                 writeSectionHeading(pw, trans(key));
 100
 101                 for (BugInstance bug : bugs) {
 102                         BugPattern pattern = m_msgColl.getPattern(bug.getType());
 103
 104                         pw.println("    <P>");
 105                         pw.println("      <TABLE CLASS=\"Bug\">");
 106                         pw.println("        <TR>");
 107                         pw.println("          <TD WIDTH=\"20%\">" + bug.getCategory() + "</TD>");
 108                         pw.println("          <TD>" + bug.getType() + "</TD>");
 109                         pw.println("        </TR>");
 110                         writeBugLocations(pw, bug);
 111                         pw.println("        <TR><TD COLSPAN=\"2\"><B>" + pattern.getShort() + "</B></TD></TR>");
 112                         pw.println("        <TR>");
 113                         pw.println("          <TD COLSPAN=\"2\">" + pattern.getDetails() + "</TD>");
 114                         pw.println("        </TR>");
 115                         pw.println("      </TABLE>");
 116                         pw.println("    </P>");
 117                         pw.println("    <HR/>");
 118                 }
 119         }
 120
 121         void writeHeader(PrintWriter pw)
 122         {
 123                 String title = trans(CfbBundle.CFB_REPORT);
 124
 125                 pw.println("<HTML>");
 126                 pw.println("  <HEAD>");
 127                 pw.println("    <META CHARSET=\"UTF-8\"/>");
 128                 pw.println("    <TITLE>" + title + "</TITLE>");
 129                 writeStyle(pw);
 130                 pw.println("  </HEAD>");
 131         }
 132
 133         void writeSectionHeading(PrintWriter pw, String heading)
 134         {
 135                 pw.println("    <P CLASS=\"SectionHead\">");
 136                 pw.println("      <TABLE WIDTH=\"100%\"><TR><TD>" + heading + "</TD></TR></TABLE>");
 137                 pw.println("    </P>");
 138         }
 139
 140         void writeSummary(PrintWriter pw)
 141         {
 142                 final String SEP = ":&nbsp;&nbsp;";
 143
 144                 String earlierVersion = "";
 145                 if (null != m_delta.getEarlier()) {
 146                         earlierVersion = m_delta.getEarlier().constructVersionText(m_bundle);
 147                 }
 148
 149                 writeSectionHeading(pw, trans(CfbBundle.CFB_REPORT));
 150                 pw.println("    <P>");
 151                 pw.println("      <TABLE>");
 152                 pw.println("        <TR>");
 153                 pw.println("          <TD CLASS=\"CategoryName\">" + trans(CfbBundle.NEW_VERSION) + SEP + "</TD>");
 154                 pw.println("          <TD CLASS=\"CategoryValue\">" + m_delta.getLater().constructVersionText(m_bundle) + "</TD>");
 155                 pw.println("        </TR>");
 156                 pw.println("        <TR>");
 157                 pw.println("          <TD CLASS=\"CategoryName\">" + trans(CfbBundle.OLD_VERSION) + SEP + "</TD>");
 158                 pw.println("          <TD CLASS=\"CategoryValue\">" + earlierVersion + "</TD>");
 159                 pw.println("        </TR>");
 160                 pw.println("        <TR><TD>&nbsp;</TD></TR>");
 161                 pw.println("        <TR>");
 162                 pw.println("          <TD CLASS=\"CategoryName\">" + trans(CfbBundle.NEW_BUGS) + SEP + "</TD>");
 163                 pw.println("          <TD CLASS=\"CategoryValue\">" + trans(CfbBundle.NUM_BUGS, m_delta.getNumNew()) + "</TD>");
 164                 pw.println("        </TR>");
 165                 pw.println("        <TR>");
 166                 pw.println("          <TD CLASS=\"CategoryName\">" + trans(CfbBundle.FIXED_BUGS) + SEP + "</TD>");
 167                 pw.println("          <TD CLASS=\"CategoryValue\">" + trans(CfbBundle.NUM_BUGS, m_delta.getNumFixed()) + "</TD>");
 168                 pw.println("        </TR>");
 169                 pw.println("        <TR>");
 170                 pw.println("          <TD CLASS=\"CategoryName\">" + trans(CfbBundle.OLD_BUGS) + SEP + "</TD>");
 171                 pw.println("          <TD CLASS=\"CategoryValue\">" + trans(CfbBundle.NUM_BUGS_OLD, m_delta.getNumCommon()) + "</TD>");
 172                 pw.println("        </TR>");
 173                 pw.println("      </TABLE>");
 174                 pw.println("    </P>");
 175         }
 176
 177         void writeStyle(PrintWriter pw)
 178         {
 179                 pw.println("    <STYLE>");
 180                 pw.println("                   body { background-color: #F0F0FF; }");
 181             pw.println("    .CategoryName  { text-align: right; }");
 182             pw.println("    .CategoryValue { text-align: left; }");
 183                 pw.println("    .Loc           { font-family: monospace; }");
 184             pw.println("    .SectionHead   td { background-color: #0000FF; color: #FFFFFF; font-size: 1.25em; font-weight: bold; }");
 185                 pw.println("    </STYLE>");
 186         }
 187 }