try { return System.getProperty(USE_SYSTEM_PROXIES); } catch (SecurityException e) { //if you cannot read it, you won't be able to write it either return null; }
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/util/ProxySetup.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/RegexpPatternMapper.java
Method name: String getSystemProxySetting() Method name: void setFrom(String)
Number of AST nodes: 2 Number of AST nodes: 2
1
try {
1
try {
2
            return System.getProperty(USE_SYSTEM_PROXIES);
2
            re
3
        } catch (SecurityException e) {
4
            //if you cannot read it, you won't be able to wri
3
g.setPattern(from);
4
        } catch (NoClassDefFoundError e) {
5
            // depending on the implementation the actual RE won't
5
te it either
6
            // get instantiated i
6
            return null
7
n the constructor.
8
            throw new BuildException("Cannot load regular expression matcher",
7
;
9
                                     e);
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