if (slowScanning) { while (slowScanning) { try { slowScanLock.wait(); } catch (InterruptedException e) { // Empty } } return; }
try { return loader.findClass(classname); } catch (SecurityException se) { // class found but restricted name; this is // actually the case we're looking for in JDK 1.3+, // so catch the exception and return return null; }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/condition/HasMethod.java
Method name: void slowScan() Method name: Class loadClass(String)
Number of AST nodes: 5 Number of AST nodes: 2
1
if (slowScanning) {
1
try {
2
                while (slowScanning) {
2
                
3
                    try {
4
                        slowScanLock.wait();
5
                    } catch (InterruptedException e) {
6
                        // Empty
7
                    }
8
                }
9
                return;
3
        return loader.findClass(classname);
4
                    } catch (SecurityException se) {
5
                        // class found but restricted name; this is
6
                        // actually the case we're looking for in JDK 1.3+,
7
                        // so catch the exception and return
8
                        return null;
10
            }
9
                    }
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)0.2
Clones locationClones are in different classes
Number of node comparisons1