try { SysProperties c = (SysProperties) super.clone(); c.variables = (Vector) variables.clone(); c.propertySets = (Vector) propertySets.clone(); return c; } catch (CloneNotSupportedException e) { return null; }
try { setErrorStream(new PrintStream( new BufferedOutputStream( new FileOutputStream(error.getPath(), append)))); } catch (IOException e) { throw new BuildException(e, getLocation()); }
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/AbstractCvsTask.java
Method name: Object clone() Method name: OutputStream getErrorStream()
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();
4
                c.propertySets = (Vector) propertySets.clone
3
    setErrorStream(new PrintStream(
4
                                       new BufferedOutputStream(
5
();
5
                                           new FileOutputStream(error.getPath(),
6
                return c;
6
                
7
                                                append))));
7
            } catch (CloneNotSupportedException e) {
8
                } catch (IOException e) {
8
                return null;
9
                
10
    throw new BuildException(e, getLocation());
9
            }
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