if (!isAutocommit() && conn != null && onError.equals("abort")) { try { conn.rollback(); } catch (SQLException ex) { // ignore } }
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; }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/SQLExec.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/ProxySetup.java
Method name: void closeQuietly() Method name: String getSystemProxySetting()
Number of AST nodes: 3 Number of AST nodes: 2
1
if (!isAutocommit() && conn != null && onError.equals("abort")) {
2
            try {
3
                conn.rollback();
4
    
1
try {
2
            return System.getProperty(USE_SYSTEM_PROXIES);
5
        } catch (SQLException ex) {
3
        } catch (SecurityException e) {
6
                // ignore
4
            //if you cannot read it, you won't be able to write it either
7
            }
5
            return null;
8
        }
6
        }
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