for (int series = 0; series < listCount; series++) { int urlCount = getURLCount(series); if (urlCount != generator.getURLCount(series)) { return false; } for (int item = 0; item < urlCount; item++) { String u1 = getURL(series, item); String u2 = generator.getURL(series, item); if (u1 != null) { if (!u1.equals(u2)) { return false; } } else { if (u2 != null) { return false; } } } }
for (int series = 0; series < listCount; series++) { int urlCount = getURLCount(series); if (urlCount != that.getURLCount(series)) { return false; } for (int item = 0; item < urlCount; item++) { String u1 = getURL(series, item); String u2 = that.getURL(series, item); if (u1 != null) { if (!u1.equals(u2)) { return false; } } else { if (u2 != null) { return false; } } } }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/urls/CustomCategoryURLGenerator.java File path: /jfreechart-1.0.10/src/org/jfree/chart/urls/CustomXYURLGenerator.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 12 Number of AST nodes: 12
1
for (int series = 0; series < listCount; series++) {
1
for (int series = 0; series < listCount; series++) {
2
            int urlCount = getURLCount(series);
2
            int urlCount = getURLCount(series);
3
            if (urlCount != generator.getURLCount(series)) {
3
            if (urlCount != that.getURLCount(series)) {
4
                return false;
4
                return false;
5
            }
5
            }
6
            for (int item = 0; item < urlCount; item++) {
6
            for (int item = 0; item < urlCount; item++) {
7
                String u1 = getURL(series, item);
7
                String u1 = getURL(series, item);
8
                String u2 = generator.getURL(series, item);
8
                String u2 = that.getURL(series, item);
9
                if (u1 != null) {
9
                if (u1 != null) {
10
                    if (!u1.equals(u2)) {
10
                    if (!u1.equals(u2)) {
11
                        return false;
11
                        return false;
12
                    }
12
                    }
13
                }
13
                }
14
 else {
14
                else {
15
                    if (u2 != null) {
15
                    if (u2 != null) {
16
                        return false;
16
                        return false;
17
                    }
17
                    }
18
                }
18
                }
19
            }
19
            }
20
        }
20
        }
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)0.6
Clones locationClones are in different classes
Number of node comparisons29
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)1.6
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    9
    for (int series = 0; series < listCount; series++)
    9
    for (int series = 0; series < listCount; series++)
    10
    int urlCount = getURLCount(series);
    10
    int urlCount = getURLCount(series);
                                                                                            
    11
    if (urlCount != that.getURLCount(series))
    Preondition Violations
    Unmatched statement if(urlCount != that.getURLCount(series)) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    11
    if (urlCount != that.getURLCount(series))
                                      
    12
    return false;
    Preondition Violations
    Unmatched return false;
    12
    return false;
    11
    if (urlCount != generator.getURLCount(series))
    11
    if (urlCount != generator.getURLCount(series))
    Preondition Violations
    Unmatched statement if(urlCount != generator.getURLCount(series)) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                      
    12
    return false;
    12
    return false;
    Preondition Violations
    Unmatched return false;
                                      
    13
    for (int item = 0; item < urlCount; item++)
    13
    for (int item = 0; item < urlCount; item++)
    14
    String u1 = getURL(series, item);
    14
    String u1 = getURL(series, item);
                                                                                  
    15
    String u2 = that.getURL(series, item);
    Preondition Violations
    Unmatched statement String u2=that.getURL(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    15
    String u2 = that.getURL(series, item);
    15
    String u2 = generator.getURL(series, item);
    15
    String u2 = generator.getURL(series, item);
    Preondition Violations
    Unmatched statement String u2=generator.getURL(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                            
    16
    if (u1 != null)
    16
    if (u1 != null)
    17
    if (!u1.equals(u2))
    17
    if (!u1.equals(u2))
    18
    return false;
    18
    return false;
    18
    return false;
    Preondition Violations
    Conditional return false;
    Conditional return false;
    18
    return false;
    else
    else
    19
    if (u2 != null)
    19
    if (u2 != null)
    20
    return false;
    20
    return false;
    20
    return false;
    Preondition Violations
    Conditional return false;
    Conditional return false;
    20
    return false;
    Precondition Violations (11)
    Row Violation
    1Unmatched statement if(urlCount != that.getURLCount(series)) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched return false;
    3Unmatched statement if(urlCount != generator.getURLCount(series)) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched return false;
    5Unmatched statement String u2=that.getURL(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement String u2=generator.getURL(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Clone fragment #1 returns variables series, urlCount, item , while Clone fragment #2 returns variables series, urlCount, item
    8Conditional return false;
    9Conditional return false;
    10Conditional return false;
    11Conditional return false;