return true; } Manifest rhsManifest = (Manifest) rhs; if (manifestVersion == null) { if (rhsManifest.manifestVersion != null) { return false; } } else if (!manifestVersion.equals(rhsManifest.manifestVersion)) { return false; }
return false; } Text other = (Text) obj; if (name == null) { if (other.name != null) { return false; } } else if (!name.equals(other.name)) { return false; }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Manifest.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/MacroDef.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 7 Number of AST nodes: 7
1
return true;
1
return 
2
false;
2
        }
3
            }
3
        Manifest rhsManifest = (Manifest) rhs;
4
            Text other = (Text) obj;
4
        if (manifestVersion == null) {
5
            if (name == null) {
5
            if (rhsManifest.manifestVersion != null) {
6
                if (other.name != null) {
6
                return false;
7
                    return false;
7
            }
8
            
9
    }
8
        } else if (!manifestVersion.equals(rhsManifest.manifestVersion)) {
10
            } else if (!name.equals(other.name)) {
9
            return false;
11
                return false;
10
        }
12
            }
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)0.3
Clones locationClones are in different classes
Number of node comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                    
    5
    Text other = (Text)obj;
    5
    Manifest rhsManifest = (Manifest)rhs;
                                                                                
    6
    if (manifestVersion == null)
    6
    if (manifestVersion == null)
    6
    if (name == null)
    Differences
    Expression1Expression2Difference
    manifestVersionnameVARIABLE_NAME_MISMATCH
    6
    if (name == null)
    7
    if (rhsManifest.manifestVersion != null)
    7
    if (rhsManifest.manifestVersion != null)
    7
    if (other.name != null)
    Differences
    Expression1Expression2Difference
    rhsManifestotherVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.Manifestorg.apache.tools.ant.taskdefs.MacroDef.TextVARIABLE_TYPE_MISMATCH
    manifestVersionnameVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.taskdefs.Manifest of variable rhsManifest does not match with type org.apache.tools.ant.taskdefs.MacroDef.Text of variable other
    • Make classes org.apache.tools.ant.taskdefs.Manifest and org.apache.tools.ant.taskdefs.MacroDef.Text extend a common superclass
    7
    if (other.name != null)
    8
    return false;
    8
    return false;
    8
    return false;
    Preondition Violations
    Conditional return false;
    Conditional return false;
    8
    return false;
    9
    else if (!manifestVersion.equals(rhsManifest.manifestVersion))
    9
    else if (!manifestVersion.equals(rhsManifest.manifestVersion))
    9
    else if (!name.equals(other.name))
    Differences
    Expression1Expression2Difference
    rhsManifestotherVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.Manifestorg.apache.tools.ant.taskdefs.MacroDef.TextVARIABLE_TYPE_MISMATCH
    manifestVersionnameVARIABLE_NAME_MISMATCH
    manifestVersionnameVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.taskdefs.Manifest of variable rhsManifest does not match with type org.apache.tools.ant.taskdefs.MacroDef.Text of variable other
    • Make classes org.apache.tools.ant.taskdefs.Manifest and org.apache.tools.ant.taskdefs.MacroDef.Text extend a common superclass
    9
    else if (!name.equals(other.name))
    10
    return false;
    10
    return false;
    10
    return false;
    Preondition Violations
    Conditional return false;
    Conditional return false;
    10
    return false;
    Precondition Violations (6)
    Row Violation
    1Type org.apache.tools.ant.taskdefs.Manifest of variable rhsManifest does not match with type org.apache.tools.ant.taskdefs.MacroDef.Text of variable other
    2Type org.apache.tools.ant.taskdefs.Manifest of variable rhsManifest does not match with type org.apache.tools.ant.taskdefs.MacroDef.Text of variable other
    3Conditional return false;
    4Conditional return false;
    5Conditional return false;
    6Conditional return false;