if (resources == null) { resources = new Union(); } resources.add(rc);
if (doclet == null) { doclet = new DocletInfo(); doclet.setProject(getProject()); } doclet.setPath(docletPath);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/ExecuteOn.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Javadoc.java
Method name: void add(ResourceCollection) Method name: void setDocletPath(Path)
Number of AST nodes: 3 Number of AST nodes: 4
1
if (resources == null) {
1
if (doclet == null) {
2
            resources = new Union();
2
            
3
        }
4
        resources.add(rc
3
doclet = new DocletInfo();
4
            doclet.setProject(getProject());
5
        }
5
);
6
        doclet.setPath(docletPath);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.8
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (resources == null)
    1
    if (resources == null)
    1
    if (doclet == null)
    Differences
    Expression1Expression2Difference
    resourcesdocletVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.resources.Unionorg.apache.tools.ant.taskdefs.Javadoc.DocletInfoSUBCLASS_TYPE_MISMATCH
    1
    if (doclet == null)
    2
    resources = new Union();
    2
    resources = new Union();
    2
    doclet = new DocletInfo();
    Differences
    Expression1Expression2Difference
    resourcesdocletVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.resources.Unionorg.apache.tools.ant.taskdefs.Javadoc.DocletInfoSUBCLASS_TYPE_MISMATCH
    org.apache.tools.ant.types.resources.Unionorg.apache.tools.ant.taskdefs.Javadoc.DocletInfoSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression resources is a field being modified, and thus it cannot be parameterized
    Expression doclet is a field being modified, and thus it cannot be parameterized
    2
    doclet = new DocletInfo();
                                                                          
    3
    doclet.setProject(getProject());
    3
    resources.add(rc);
                                              
                                                                
    4
    doclet.setPath(docletPath);
    Precondition Violations (2)
    Row Violation
    1Expression resources is a field being modified, and thus it cannot be parameterized
    2Expression doclet is a field being modified, and thus it cannot be parameterized