prod/net/jaekl/cfb/store/Location.java

   1 package net.jaekl.cfb.store;
   2
   3 import java.io.PrintWriter;
   4
   5 import net.jaekl.cfb.util.Util;
   6 import net.jaekl.cfb.xml.BugClass;
   7 import net.jaekl.cfb.xml.BugMethod;
   8 import net.jaekl.cfb.xml.SourceLine;
   9
  10 public class Location {
  11         Long m_id;
  12         String m_className;
  13         String m_methodName;
  14         String m_methodRole;
  15         Integer m_startLine;
  16         Integer m_endLine;
  17
  18         public Location(SourceLine sourceLine)
  19         {
  20                 init(sourceLine);
  21         }
  22
  23         public Location(BugMethod method)
  24         {
  25                 init(method.getSourceLines());
  26                 m_className = method.getClassName();
  27                 m_methodName = method.getMethodName();
  28                 m_methodRole = method.getRole();
  29         }
  30
  31         public Location(BugMethod method, SourceLine sourceLine)
  32         {
  33                 init(sourceLine);
  34                 m_className = method.getClassName();
  35                 m_methodName = method.getMethodName();
  36                 m_methodRole = method.getRole();
  37         }
  38
  39         public Location(BugClass bugClass)
  40         {
  41                 init(bugClass.getSourceLines());
  42                 m_className = bugClass.getClassName();
  43         }
  44
  45         public Location(Long id, String className, String methodName, String methodRole, Integer startLine, Integer endLine)
  46         {
  47                 m_id = id;
  48                 m_className = className;
  49                 m_methodName = methodName;
  50                 m_methodRole = methodRole;
  51                 m_startLine = startLine;
  52                 m_endLine = endLine;
  53         }
  54
  55         public String getClassName() { return m_className; }
  56         public String getMethodName() { return m_methodName; }
  57         public String getMethodRole() { return m_methodRole; }
  58         public int getStart() { return m_startLine; }
  59         public int getEnd() { return m_endLine; }
  60
  61         public void dump(PrintWriter pw, int indent)
  62         {
  63                 String margin = String.format("%" + indent + "s", "");
  64                 String tab = margin + "  ";
  65                 pw.println(margin + "Location");
  66                 if (null != m_className) {
  67                         pw.println(tab + "classname = " + m_className);
  68                 }
  69                 if (null != m_methodName) {
  70                         if (null != m_methodRole) {
  71                                 pw.println(tab + "method = " + m_methodName + " (" + m_methodRole + ")");
  72                         }
  73                         else {
  74                                 pw.println(tab + "method = " + m_methodName);
  75                         }
  76                 }
  77                 if (null != m_startLine) {
  78                         pw.println(tab + "lines = " + m_startLine + " .. " + m_endLine);
  79                 }
  80         }
  81
  82         public boolean fuzzyEquals(Location that)
  83         {
  84                 if (null == that) {
  85                         return false;
  86                 }
  87
  88                 if (! Util.objsAreEqual(this.m_className, that.m_className)) {
  89                         return false;
  90                 }
  91
  92                 if (! Util.objsAreEqual(this.m_methodName, that.m_methodName)) {
  93                         return false;
  94                 }
  95
  96                 if (! Util.objsAreEqual(this.m_methodRole, that.m_methodRole)) {
  97                         return false;
  98                 }
  99
 100                 return true;
 101         }
 102
 103         @Override
 104         public boolean equals(Object other)
 105         {
 106                 if (null == other) {
 107                         return false;
 108                 }
 109                 if (other instanceof Location) {
 110                         return fuzzyEquals((Location)other);
 111                 }
 112                 return false;
 113         }
 114
 115         @Override
 116         public int hashCode()
 117         {
 118                 return   Util.objHashCode(m_className)
 119                            ^ Util.objHashCode(m_methodName)
 120                            ^ Util.objHashCode(m_methodRole);
 121         }
 122
 123         private void init(SourceLine[] sourceLines)
 124         {
 125                 if (sourceLines.length > 0) {
 126                         assert(null != sourceLines[0]);
 127                         init(sourceLines[0]);
 128                 }
 129         }
 130
 131         private void init(SourceLine sourceLine)
 132         {
 133                 init(sourceLine.getClassName(), sourceLine.getStart(), sourceLine.getEnd());
 134         }
 135
 136         private void init(String className, int startLine, int endLine)
 137         {
 138                 m_id = null;
 139                 m_className = className;
 140                 m_methodName = null;
 141                 m_methodRole = null;
 142                 m_startLine = startLine;
 143                 m_endLine = endLine;
 144         }
 145 }