fis = new FileInputStream(manifestFile); if (encoding == null) { isr = new InputStreamReader(fis, "UTF-8"); } else { isr = new InputStreamReader(fis, encoding); } current = new Manifest(isr);
fis = new FileInputStream(manifestFile); if (manifestEncoding == null) { isr = new InputStreamReader(fis); } else { isr = new InputStreamReader(fis, manifestEncoding); } newManifest = getManifest(isr);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/ManifestTask.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Jar.java
Method name: void execute() Method name: Manifest getManifest(File)
Number of AST nodes: 5 Number of AST nodes: 5
1
fis = new FileInputStream(manifestFile);
1
fis = new FileInputStream(manifestFile);
2
                if (encoding == null) {
2
            if (manifestEncoding == null) {
3
                    isr = new InputStreamReader(fis, "UTF-8");
3
                isr = new InputStreamReader(fis
4
    
4
);
5
            } else {
5
            } else {
6
                    isr = new InputStreamReader(fis, encoding);
6
                isr = new InputStreamReader(fis, manifestEncoding);
7
                }
7
            }
8
                current = new Manifest(isr);
8
            newManifest = getManifest(isr);
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 in different classes having the same super class
Number of node comparisons14
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    10
    fis = new FileInputStream(manifestFile);
    5
    fis = new FileInputStream(manifestFile);
    11
    if (encoding == null)
    11
    if (encoding == null)
    6
    if (manifestEncoding == null)
    Differences
    Expression1Expression2Difference
    encodingmanifestEncodingVARIABLE_NAME_MISMATCH
    6
    if (manifestEncoding == null)
    12
    isr = new InputStreamReader(fis, "UTF-8");
    12
    isr = new InputStreamReader(fis, "UTF-8");
    7
    isr = new InputStreamReader(fis);
    Differences
    Expression1Expression2Difference
    new InputStreamReader(fis,"UTF-8")new InputStreamReader(fis)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new InputStreamReader(fis,"UTF-8") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new InputStreamReader(fis) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7
    isr = new InputStreamReader(fis);
    else
    else
    13
    isr = new InputStreamReader(fis, encoding);
    13
    isr = new InputStreamReader(fis, encoding);
    8
    isr = new InputStreamReader(fis, manifestEncoding);
    Differences
    Expression1Expression2Difference
    encodingmanifestEncodingVARIABLE_NAME_MISMATCH
    8
    isr = new InputStreamReader(fis, manifestEncoding);
    14
    current = new Manifest(isr);
    14
    current = new Manifest(isr);
    9
    newManifest = getManifest(isr);
    Differences
    Expression1Expression2Difference
    currentnewManifestVARIABLE_NAME_MISMATCH
    new Manifest(isr)getManifest(isr)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression new Manifest(isr) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression getManifest(isr) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method getManifest
    9
    newManifest = getManifest(isr);
    Precondition Violations (4)
    Row Violation
    1Expression new InputStreamReader(fis,"UTF-8") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new InputStreamReader(fis) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new Manifest(isr) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression getManifest(isr) cannot be parameterized, because it has dependencies to/from statements that will be extracted