int cOptions = getCompilerOptions(options); try { RE reg = new RE(pattern); reg.setMatchFlags(cOptions); return reg; } catch (RESyntaxException e) { throw new BuildException(e); }
while (scanning) { try { scanLock.wait(); } catch (InterruptedException e) { continue; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/regexp/JakartaRegexpMatcher.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java
Method name: RE getCompiledPattern(int) Method name: void scan()
Number of AST nodes: 5 Number of AST nodes: 3
1
int cOptions = getCompilerOptions(options);
1
while (scanning) {
2
        try {
2
                    try {
3
            RE reg = new RE(pattern);
3
            
4
            reg.setMatchFlags(cOptions);
4
            scanLock.wait();
5
            return reg;
5
            
6
        } catch (RESyntaxException e) {
6
        } catch (InterruptedException e) {
7
            throw new BuildException(e);
7
            
8
            continue;
9
                    }
8
        }
10
                }
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons1