case-study/refaktor-before/src/no/uio/ifi/refaktor/statistics/reports/SimpleReport.java

   1 package no.uio.ifi.refaktor.statistics.reports;
   2
   3
   4 public class SimpleReport implements Report {
   5
   6         public static final String FILENAME_EXTENSION = ".txt";
   7         private final StringBuilder builder;
   8         private String heading;
   9         private String indent;
  10
  11         public SimpleReport() {
  12                 builder = new StringBuilder();
  13                 heading = "";
  14                 resetIndent();
  15         }
  16
  17         @Override
  18         public void setHeading(String heading) {
  19                 this.heading = heading;
  20         }
  21
  22         @Override
  23         public void addSection(String title) {
  24                 resetIndent();
  25                 title += ":";
  26                 String line = title.replaceAll(".", "~");
  27                 appendNewline();
  28                 append(title);
  29                 appendNewline();
  30                 append(line);
  31                 appendNewline();
  32         }
  33
  34         @Override
  35         public void addSubsection(String title) {
  36                 indentOne();
  37                 String line = title.replaceAll(".", "-");
  38                 appendNewline();
  39                 append(title);
  40                 appendNewline();
  41                 append(line);
  42                 appendNewline();
  43         }
  44
  45         private void resetIndent() {
  46                 indent = "";
  47         }
  48
  49         private void indentOne() {
  50                 indent = "  ";
  51         }
  52
  53         @Override
  54         public void addData(String label, Object object) {
  55                 addData(label, object.toString());
  56         }
  57
  58         @Override
  59         public void addData(String label, String data) {
  60                 append(label + ": " + data);
  61                 appendNewline();
  62         }
  63
  64         @Override
  65         public String generateReport() {
  66                 String line = heading.replaceAll(".", "=");
  67                 builder.insert(0, heading + newline() + line + newline() + newline());
  68                 return builder.toString();
  69         }
  70
  71         private void appendNewline() {
  72                 builder.append(newline());
  73         }
  74
  75         private String newline() {
  76                 return "\n";
  77         }
  78
  79         private void append(String string) {
  80                 builder.append(indent + string);
  81         }
  82
  83 }