if (c == null) { c = LoaderUtils.class.getClassLoader(); } return normalizeSource(Locator.getResourceSource(c, resource));
if (doclet == null) { doclet = new DocletInfo(); doclet.setProject(getProject()); } doclet.createPath().setRefid(r);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/LoaderUtils.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Javadoc.java
Method name: File getResourceSource(ClassLoader, String) Method name: void setDocletPathRef(Reference)
Number of AST nodes: 3 Number of AST nodes: 4
1
if (c == null) {
1
if (doclet == null) {
2
            c = LoaderUtils.class.getClassLoader();
2
            
3
        }
4
        return normalizeSource(Locator.getResourceSource(c, resource)
3
doclet = new DocletInfo();
4
            doclet.setProject(getProject());
5
        }
5
);
6
        doclet.createPath().setRefid(r);
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
Number of node comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (c == null)
    1
    if (c == null)
    1
    if (doclet == null)
    Differences
    Expression1Expression2Difference
    cdocletVARIABLE_NAME_MISMATCH
    java.lang.ClassLoaderorg.apache.tools.ant.taskdefs.Javadoc.DocletInfoVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.ClassLoader of variable c does not match with type org.apache.tools.ant.taskdefs.Javadoc.DocletInfo of variable doclet
    • Make classes java.lang.ClassLoader and org.apache.tools.ant.taskdefs.Javadoc.DocletInfo extend a common superclass
    1
    if (doclet == null)
                                                          
    2
    doclet = new DocletInfo();
    2
    c = LoaderUtils.class.getClassLoader();
    2
    c = LoaderUtils.class.getClassLoader();
    Preondition Violations
    Unmatched statement c=LoaderUtils.class.getClassLoader(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                    
                                                                          
    3
    doclet.setProject(getProject());
    3
    return normalizeSource(Locator.getResourceSource(c, resource));
    3
    return normalizeSource(Locator.getResourceSource(c, resource));
    Preondition Violations
    Unmatched return normalizeSource(Locator.getResourceSource(c,resource));
                                                                                                                                      
                                                                          
    4
    doclet.createPath().setRefid(r);
    Precondition Violations (3)
    Row Violation
    1Type java.lang.ClassLoader of variable c does not match with type org.apache.tools.ant.taskdefs.Javadoc.DocletInfo of variable doclet
    2Unmatched statement c=LoaderUtils.class.getClassLoader(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched return normalizeSource(Locator.getResourceSource(c,resource));