try { 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 true; }
try { reg.setPattern(from); } catch (NoClassDefFoundError e) { // depending on the implementation the actual RE won't // get instantiated in the constructor. throw new BuildException("Cannot load regular expression matcher", e); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Available.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/RegexpPatternMapper.java
Method name: boolean checkClass(String) Method name: void setFrom(String)
Number of AST nodes: 2 Number of AST nodes: 2
1
try {
1
try {
2
                        loader.findClass(classname);
2
            
3
     
3
reg.setPattern(from);
4
               } catch (SecurityException se) {
4
        } catch (
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
5
NoClassDefFoundError e) {
6
            // depending on the implementation the actual RE won't
7
            // get instantiated in the constructor.
8
            throw new BuildException("Cannot load regular expression matcher",
8
                        return true;
9
                        
9
            
10
             e);
10
        }
11
        }
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