if (ifProperty != null && p.getProperty(ifProperty) == null) { return false; } else if (unlessProperty != null && p.getProperty(unlessProperty) != null) { return false; } return true;
if (ifProperty != null && project.getProperty(ifProperty) == null) { return false; } else if (unlessProperty != null && project.getProperty(unlessProperty) != null) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/JUnitTest.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/XSLTProcess.java
Method name: boolean shouldRun(Project) Method name: boolean shouldUse()
Number of AST nodes: 5 Number of AST nodes: 5
1
if (ifProperty != null && p.getProperty(ifProperty) == null) {
1
if (ifProperty != null && project.getProperty(ifProperty) == null) {
2
            return false;
2
                return false;
3
        } else if (unlessProperty != null
3
            } else if (unlessProperty != null
4
                    && p.getProperty(unlessProperty) != null) {
4
                    && project.getProperty(unlessProperty) != null) {
5
            return false;
5
                return false;
6
        }
6
        
7
    }
7
        return true;
8
            return true;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.8
Clones locationClones are in different classes
Number of node comparisons14
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (ifProperty != null && p.getProperty(ifProperty) == null)
    1
    if (ifProperty != null && p.getProperty(ifProperty) == null)
    1
    if (ifProperty != null && project.getProperty(ifProperty) == null)
    Differences
    Expression1Expression2Difference
    pprojectVARIABLE_NAME_MISMATCH
    1
    if (ifProperty != null && project.getProperty(ifProperty) == null)
    2
    return false;
    2
    return false;
    3
    else if (unlessProperty != null && p.getProperty(unlessProperty) != null)
    3
    else if (unlessProperty != null && p.getProperty(unlessProperty) != null)
    3
    else if (unlessProperty != null && project.getProperty(unlessProperty) != null)
    Differences
    Expression1Expression2Difference
    pprojectVARIABLE_NAME_MISMATCH
    3
    else if (unlessProperty != null && project.getProperty(unlessProperty) != null)
    4
    return false;
    4
    return false;
    5
    return true;
    5
    return true;
    Precondition Violations (0)
    Row Violation