try { SysProperties c = (SysProperties) super.clone(); c.variables = (Vector) variables.clone(); c.propertySets = (Vector) propertySets.clone(); return c; } catch (CloneNotSupportedException e) { return null; }
try { // We must check if the process was not stopped // before being here process.exitValue(); } catch (IllegalThreadStateException itse) { // the process is not terminated, if this is really // a timeout and not a manual stop then kill it. if (watch) { killedProcess = true; process.destroy(); } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/CommandlineJava.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/ExecuteWatchdog.java
Method name: Object clone() Method name: void timeoutOccured(Watchdog)
Number of AST nodes: 5 Number of AST nodes: 2
1
try {
1
try {
2
                SysProperties c = (SysProperties) super.clone();
2
                
3
                c.variables = (Vector) variables.clone();
3
// We must check if the process was not stopped
4
                // before being here
5
                process.exitValue();
6
            } catch (IllegalThreadStateException itse) {
4
                c.propertySets = (Vector) propertySets.clone();
7
                
5
                return c;
8
// the process is not terminated, if this is really
9
                // a timeout and not a manual stop then kill it.
6
            } catch (CloneNotSupportedException e) {
10
                if (watch) {
11
                    killedProcess = true;
12
                    process.destroy();
7
                return null;
13
                }
8
            }
14
            }
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