if (o instanceof FileSet) { TarFileSet zfs = new TarFileSet((FileSet) o); configureFileSet(zfs); return zfs; } else { String msg = getRefid().getRefId() + " doesn\'t denote a tarfileset or a fileset"; throw new BuildException(msg); }
if (o instanceof FileSet) { ZipFileSet zfs = new ZipFileSet((FileSet) o); configureFileSet(zfs); return zfs; } else { String msg = getRefid().getRefId() + " doesn\'t denote a zipfileset or a fileset"; throw new BuildException(msg); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/TarFileSet.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/ZipFileSet.java
Method name: AbstractFileSet getRef(Project) Method name: AbstractFileSet getRef(Project)
Number of AST nodes: 6 Number of AST nodes: 6
1
if (o instanceof FileSet) {
1
if (o instanceof FileSet) {
2
            TarFileSet zfs = new TarFileSet((FileSet) o);
2
            ZipFileSet zfs = new ZipFileSet((FileSet) o);
3
            configureFileSet(zfs);
3
            configureFileSet(zfs);
4
            return zfs;
4
            return zfs;
5
        } else {
5
        } else {
6
            String msg = getRefid().getRefId() + " doesn\'t denote a tarfileset or a fileset";
6
            String msg = getRefid().getRefId() + " doesn\'t denote a zipfileset or a fileset";
7
            throw new BuildException(msg);
7
            throw new BuildException(msg);
8
        }
8
        }
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 comparisons36
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    5
    else if (o instanceof FileSet)
    5
    else if (o instanceof FileSet)
    6
    TarFileSet zfs = new TarFileSet((FileSet)o);
    6
    TarFileSet zfs = new TarFileSet((FileSet)o);
    6
    ZipFileSet zfs = new ZipFileSet((FileSet)o);
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.TarFileSetorg.apache.tools.ant.types.ZipFileSetSUBCLASS_TYPE_MISMATCH
    org.apache.tools.ant.types.TarFileSetorg.apache.tools.ant.types.ZipFileSetSUBCLASS_TYPE_MISMATCH
    org.apache.tools.ant.types.TarFileSetorg.apache.tools.ant.types.ZipFileSetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new TarFileSet((FileSet)o) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new ZipFileSet((FileSet)o) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    ZipFileSet zfs = new ZipFileSet((FileSet)o);
    7
    configureFileSet(zfs);
    7
    configureFileSet(zfs);
    7
    configureFileSet(zfs);
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.TarFileSetorg.apache.tools.ant.types.ZipFileSetSUBCLASS_TYPE_MISMATCH
    7
    configureFileSet(zfs);
    8
    return zfs;
    8
    return zfs;
    8
    return zfs;
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.TarFileSetorg.apache.tools.ant.types.ZipFileSetSUBCLASS_TYPE_MISMATCH
    8
    return zfs;
    else
    else
    9
    String msg = getRefid().getRefId() + " doesn\'t denote a tarfileset or a fileset";
    9
    String msg = getRefid().getRefId() + " doesn\'t denote a tarfileset or a fileset";
    9
    String msg = getRefid().getRefId() + " doesn\'t denote a zipfileset or a fileset";
    Differences
    Expression1Expression2Difference
    " doesn\'t denote a tarfileset or a fileset"" doesn\'t denote a zipfileset or a fileset"LITERAL_VALUE_MISMATCH
    9
    String msg = getRefid().getRefId() + " doesn\'t denote a zipfileset or a fileset";
    10
    throw new BuildException(msg);
    10
    throw new BuildException(msg);
    Precondition Violations (2)
    Row Violation
    1Expression new TarFileSet((FileSet)o) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new ZipFileSet((FileSet)o) cannot be parameterized, because it has dependencies to/from statements that will be extracted