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

   1 package net.jaekl.cfb.analyze;
   2
   3 import java.io.File;
   4 import java.io.FileOutputStream;
   5 import java.io.IOException;
   6 import java.io.PrintWriter;
   7
   8 import net.jaekl.cfb.CfbBundle;
   9 import net.jaekl.cfb.store.Location;
  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 ( FileOutputStream fos = new FileOutputStream(output);
  31                           PrintWriter pw = new PrintWriter(fos); )
  32                 {
  33                         write(pw);
  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.write("        <TR>");
  90                         pw.write("          <TD COLSPAN=\"2\" CLASS=\"Loc\">" + sb.toString() + "</TD>");
  91                         pw.write("        </TR>");
  92                 }
  93         }
  94
  95         void writeBugs(PrintWriter pw, String key, BugInstance[] bugs)
  96         {
  97                 if (null == bugs || bugs.length < 1) {
  98                         return;
  99                 }
 100
 101                 writeSectionHeading(pw, trans(key));
 102
 103                 for (BugInstance bug : bugs) {
 104                         BugPattern pattern = m_msgColl.getPattern(bug.getType());
 105
 106                         pw.write("    <P>");
 107                         pw.write("      <TABLE CLASS=\"bug\">");
 108                         pw.write("        <TR>");
 109                         pw.write("          <TD WIDTH=\"20%\">" + bug.getCategory() + "</TD>");
 110                         pw.write("          <TD>" + bug.getType() + "</TD>");
 111                         pw.write("        </TR>");
 112                         writeBugLocations(pw, bug);
 113                         pw.write("        <TR>");
 114                         pw.write("          <TD COLSPAN=\"2\">" + pattern.getShort() + "</TD>");
 115                         pw.write("        </TR>");
 116                         pw.write("        <TR>");
 117                         pw.write("          <TD COLSPAN=\"2\">" + pattern.getDetails() + "</TD>");
 118                         pw.write("        </TR>");
 119                         pw.write("      </TABLE>");
 120                         pw.write("    </P>");
 121                 }
 122         }
 123
 124         void writeHeader(PrintWriter pw)
 125         {
 126                 String title = trans(CfbBundle.CFB_REPORT);
 127
 128                 pw.println("<HTML>");
 129                 pw.println("  <HEAD>");
 130                 pw.println("    <META CHARSET=\"UTF-8\"/>");
 131                 pw.println("    <TITLE>" + title + "</TITLE>");
 132                 writeStyle(pw);
 133                 pw.println("  </HEAD>");
 134         }
 135
 136         void writeSectionHeading(PrintWriter pw, String heading)
 137         {
 138                 pw.println("    <P CLASS=\"SectionHead\">");
 139                 pw.println("      <TABLE WIDTH=\"100%\"><TR><TD>" + heading + "</TD></TR></TABLE>");
 140                 pw.println("    </P>");
 141         }
 142
 143         void writeSummary(PrintWriter pw)
 144         {
 145                 final String SEP = ":&nbsp;&nbsp;";
 146
 147                 writeSectionHeading(pw, trans(CfbBundle.CFB_REPORT));
 148                 pw.println("    <P>");
 149                 pw.println("      <TABLE>");
 150                 pw.println("        <TR>");
 151                 pw.println("          <TD CLASS=\"CategoryName\">" + trans(CfbBundle.NEW_VERSION) + SEP + "</TD>");
 152                 pw.println("          <TD CLASS=\"CategoryValue\">" + m_delta.getLater().constructVersionText(m_bundle) + "</TD>");
 153                 pw.println("        </TR>");
 154                 pw.println("        <TR>");
 155                 pw.println("          <TD CLASS=\"CategoryName\">" + trans(CfbBundle.OLD_VERSION) + SEP + "</TD>");
 156                 pw.println("          <TD CLASS=\"CategoryValue\">" + m_delta.getEarlier().constructVersionText(m_bundle) + "</TD>");
 157                 pw.println("        </TR>");
 158                 pw.println("        <TR><TD>&nbsp;</TD></TR>");
 159                 pw.println("        <TR>");
 160                 pw.println("          <TD CLASS=\"CategoryName\">" + trans(CfbBundle.NEW_BUGS) + SEP + "</TD>");
 161                 pw.println("          <TD CLASS=\"CategoryValue\">" + trans(CfbBundle.NUM_BUGS, m_delta.getNumNew()) + "</TD>");
 162                 pw.println("        </TR>");
 163                 pw.println("        <TR>");
 164                 pw.println("          <TD CLASS=\"CategoryName\">" + trans(CfbBundle.FIXED_BUGS) + SEP + "</TD>");
 165                 pw.println("          <TD CLASS=\"CategoryValue\">" + trans(CfbBundle.NUM_BUGS, m_delta.getNumFixed()) + "</TD>");
 166                 pw.println("        </TR>");
 167                 pw.println("        <TR>");
 168                 pw.println("          <TD CLASS=\"CategoryName\">" + trans(CfbBundle.OLD_BUGS) + SEP + "</TD>");
 169                 pw.println("          <TD CLASS=\"CategoryValue\">" + trans(CfbBundle.NUM_BUGS_OLD, m_delta.getNumCommon()) + "</TD>");
 170                 pw.println("        </TR>");
 171                 pw.println("      </TABLE>");
 172                 pw.println("    </P>");
 173         }
 174
 175         void writeStyle(PrintWriter pw)
 176         {
 177                 pw.println("    <STYLE>");
 178                 pw.println("                   body { background-color: #F0F0FF; }");
 179             pw.println("    .CategoryName  { text-align: right; }");
 180             pw.println("    .CategoryValue { text-align: left; }");
 181                 pw.println("    .Loc           { font-family: monospace; }");
 182             pw.println("    .SectionHead   td { background-color: #0000FF; color: #FFFFFF; font-size: 1.25em; font-weight: bold; }");
 183                 pw.println("    </STYLE>");
 184         }
 185 }