key3.set(IMETH, ownerItf, name, desc); Item result = get(key3); if (result == null) { put122(IMETH, newClass(ownerItf).index, newNameType(name, desc).index); result = new Item(index++, key3); put(result); } return result;
key2.set(NAME_TYPE, name, desc, null); Item result = get(key2); if (result == null) { put122(NAME_TYPE, newUTF8(name).index, newUTF8(desc).index); result = new Item(index++, key2); put(result); } return result;
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/org/objectweb/asm/ClassWriter.java File path: /jEdit-4.2/src/org/objectweb/asm/ClassWriter.java
Method name: Item newItfMethod(String, String, String) Method name: Item newNameType(String, String)
Number of AST nodes: 7 Number of AST nodes: 7
1
key3.set(IMETH, ownerItf, name, desc);
1
key2.set(NAME_TYPE, name, desc, null);
2
    Item result = get(key3);
2
    Item result = get(key2);
3
    if (result == null) {
3
    if (result == null) {
4
      put122(IMETH, newClass(ownerItf).index, newNameType(name, desc).index);
4
      put122(NAME_TYPE, newUTF8(name).index, newUTF8(desc).index);
5
      result = new Item(index++, key3);
5
      result = new Item(index++, key2);
6
      put(result);
6
      put(result);
7
    }
7
    }
8
    return result;
8
    return result;
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)0.2
Clones locationClones are declared in the same class
Number of node comparisons25
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)4.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    key3.set(IMETH, ownerItf, name, desc);
    1
    key3.set(IMETH, ownerItf, name, desc);
    1
    key2.set(NAME_TYPE, name, desc, null);
    Differences
    Expression1Expression2Difference
    IMETHNAME_TYPEVARIABLE_NAME_MISMATCH
    ownerItfnameVARIABLE_NAME_MISMATCH
    namedescVARIABLE_NAME_MISMATCH
    descnullTYPE_COMPATIBLE_REPLACEMENT
    key3key2VARIABLE_NAME_MISMATCH
    1
    key2.set(NAME_TYPE, name, desc, null);
    2
    Item result = get(key3);
    2
    Item result = get(key3);
    2
    Item result = get(key2);
    Differences
    Expression1Expression2Difference
    key3key2VARIABLE_NAME_MISMATCH
    2
    Item result = get(key2);
    3
    if (result == null)
    3
    if (result == null)
    4
    put122(IMETH, newClass(ownerItf).index, newNameType(name, desc).index);
    4
    put122(IMETH, newClass(ownerItf).index, newNameType(name, desc).index);
    4
    put122(NAME_TYPE, newUTF8(name).index, newUTF8(desc).index);
    Differences
    Expression1Expression2Difference
    IMETHNAME_TYPEVARIABLE_NAME_MISMATCH
    newClassnewUTF8METHOD_INVOCATION_NAME_MISMATCH
    ownerItfnameVARIABLE_NAME_MISMATCH
    newNameTypenewUTF8METHOD_INVOCATION_NAME_MISMATCH
    newNameType(name,desc)newUTF8(desc)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression newClass(ownerItf) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression newUTF8(name) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression newNameType(name,desc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method newNameType
    Expression newUTF8(desc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression newNameType(name,desc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method newNameType
    Expression newUTF8(desc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4
    put122(NAME_TYPE, newUTF8(name).index, newUTF8(desc).index);
    5
    result = new Item(index++, key3);
    5
    result = new Item(index++, key3);
    5
    result = new Item(index++, key2);
    Differences
    Expression1Expression2Difference
    key3key2VARIABLE_NAME_MISMATCH
    5
    result = new Item(index++, key2);
    6
    put(result);
    6
    put(result);
    7
    return result;
    7
    return result;
    Precondition Violations (6)
    Row Violation
    1Expression newClass(ownerItf) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression newUTF8(name) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression newNameType(name,desc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression newUTF8(desc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression newNameType(name,desc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression newUTF8(desc) cannot be parameterized, because it has dependencies to/from statements that will be extracted