try { SysProperties c = (SysProperties) super.clone(); c.variables = (Vector) variables.clone(); c.propertySets = (Vector) propertySets.clone(); return c; } catch (CloneNotSupportedException e) { return null; }
if (signatureVersion != null) { try { Attribute svAttr = new Attribute(ATTRIBUTE_SIGNATURE_VERSION, signatureVersion); mainSection.addConfiguredAttribute(svAttr); } catch (ManifestException e) { // shouldn't happen - ignore } }
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/Manifest.java
Method name: Object clone() Method name: void write(PrintWriter)
Number of AST nodes: 5 Number of AST nodes: 4
1
try {
2
                SysProperties c = (SysProperties) super.clone();
1
if (signatureVersion != null) {
2
            try {
3
                c.variables = (Vector) variables.clone();
3
                
4
                c.propertySets = (Vector) propertySets.clone();
5
                return c
4
Attribute svAttr = new Attribute(ATTRIBUTE_SIGNATURE_VERSION,
5
                    signatureVersion);
6
;
6
                mainSection.addConfiguredAttribute(svAttr);
7
            } catch (CloneNotSupportedException e) {
7
            } catch (ManifestException e) {
8
                return null;
8
                
9
    
9
// shouldn't happen - ignore
10
            }
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