if ((optionalOutputFile == null) || optionalOutputFile.equals("")) { int filePos = jjtreeFile.lastIndexOf("/"); if (filePos >= 0) { jjtreeFile = jjtreeFile.substring(filePos + 1); } int suffixPos = jjtreeFile.lastIndexOf('.'); if (suffixPos == -1) { optionalOutputFile = jjtreeFile + DEFAULT_SUFFIX; } else { String currentSuffix = jjtreeFile.substring(suffixPos); if (currentSuffix.equals(DEFAULT_SUFFIX)) { optionalOutputFile = jjtreeFile + DEFAULT_SUFFIX; } else { optionalOutputFile = jjtreeFile.substring(0, suffixPos) + DEFAULT_SUFFIX; } } }
int filePos = javaccFile.lastIndexOf("/"); if (filePos >= 0) { javaccFile = javaccFile.substring(filePos + 1); } int suffixPos = javaccFile.lastIndexOf('.'); if (suffixPos == -1) { optionalOutputFile = javaccFile + suffix; } else { String currentSuffix = javaccFile.substring(suffixPos); if (currentSuffix.equals(suffix)) { optionalOutputFile = javaccFile + suffix; } else { optionalOutputFile = javaccFile.substring(0, suffixPos) + suffix; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/javacc/JJTree.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/javacc/JJDoc.java
Method name: String createOutputFileName(File, String, String) Method name: String createOutputFileName(File, String, boolean)
Number of AST nodes: 11 Number of AST nodes: 10
1
if ((optionalOutputFile == null) || optionalOutputFile.equals("")) {
2
            int filePos = jjtreeFile.lastIndexOf("/");
1
int filePos = javaccFile.lastIndexOf("/");
3
            if (filePos >= 0) {
2
            if (filePos >= 0) {
4
                jjtreeFile = jjtreeFile.substring(filePos + 1);
3
                javaccFile = javaccFile.substring(filePos + 1);
5
            }
4
            }
6
            int suffixPos = jjtreeFile.lastIndexOf('.');
5
            int suffixPos = javaccFile.lastIndexOf('.');
7
            if (suffixPos == -1) {
6
            if (suffixPos == -1) {
8
                optionalOutputFile = jjtreeFile + DEFAULT_SUFFIX;
7
                optionalOutputFile = javaccFile + suffix;
9
            } else {
8
            } else {
10
                String currentSuffix = jjtreeFile.substring(suffixPos);
9
                String currentSuffix = javaccFile.substring(suffixPos);
11
                if (currentSuffix.equals(DEFAULT_SUFFIX)) {
10
                if (currentSuffix.equals(suffix)) {
12
                    optionalOutputFile = jjtreeFile + DEFAULT_SUFFIX;
11
                    optionalOutputFile = javaccFile + suffix;
13
                } else {
12
                } else {
14
                    optionalOutputFile = jjtreeFile.substring(0, suffixPos)
13
                    optionalOutputFile = javaccFile.substring(0, suffixPos)
15
                        + DEFAULT_SUFFIX;
14
                        + suffix;
16
                }
15
                }
17
            }
16
            }
18
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.7
Clones locationClones are in different classes having the same super class
Number of node comparisons34
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)3.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    4
    int filePos = jjtreeFile.lastIndexOf("/");
    4
    int filePos = jjtreeFile.lastIndexOf("/");
    6
    int filePos = javaccFile.lastIndexOf("/");
    Differences
    Expression1Expression2Difference
    jjtreeFilejavaccFileVARIABLE_NAME_MISMATCH
    6
    int filePos = javaccFile.lastIndexOf("/");
    5
    if (filePos >= 0)
    7
    if (filePos >= 0)
    6
    jjtreeFile = jjtreeFile.substring(filePos + 1);
    6
    jjtreeFile = jjtreeFile.substring(filePos + 1);
    8
    javaccFile = javaccFile.substring(filePos + 1);
    Differences
    Expression1Expression2Difference
    jjtreeFilejavaccFileVARIABLE_NAME_MISMATCH
    jjtreeFilejavaccFileVARIABLE_NAME_MISMATCH
    8
    javaccFile = javaccFile.substring(filePos + 1);
    7
    int suffixPos = jjtreeFile.lastIndexOf('.');
    7
    int suffixPos = jjtreeFile.lastIndexOf('.');
    9
    int suffixPos = javaccFile.lastIndexOf('.');
    Differences
    Expression1Expression2Difference
    jjtreeFilejavaccFileVARIABLE_NAME_MISMATCH
    9
    int suffixPos = javaccFile.lastIndexOf('.');
    8
    if (suffixPos == -1)
    10
    if (suffixPos == -1)
    9
    optionalOutputFile = jjtreeFile + DEFAULT_SUFFIX;
    9
    optionalOutputFile = jjtreeFile + DEFAULT_SUFFIX;
    11
    optionalOutputFile = javaccFile + suffix;
    Differences
    Expression1Expression2Difference
    jjtreeFilejavaccFileVARIABLE_NAME_MISMATCH
    DEFAULT_SUFFIXsuffixVARIABLE_NAME_MISMATCH
    11
    optionalOutputFile = javaccFile + suffix;
    else
    else
    10
    String currentSuffix = jjtreeFile.substring(suffixPos);
    10
    String currentSuffix = jjtreeFile.substring(suffixPos);
    12
    String currentSuffix = javaccFile.substring(suffixPos);
    Differences
    Expression1Expression2Difference
    jjtreeFilejavaccFileVARIABLE_NAME_MISMATCH
    12
    String currentSuffix = javaccFile.substring(suffixPos);
    11
    if (currentSuffix.equals(DEFAULT_SUFFIX))
    11
    if (currentSuffix.equals(DEFAULT_SUFFIX))
    13
    if (currentSuffix.equals(suffix))
    Differences
    Expression1Expression2Difference
    DEFAULT_SUFFIXsuffixVARIABLE_NAME_MISMATCH
    13
    if (currentSuffix.equals(suffix))
    12
    optionalOutputFile = jjtreeFile + DEFAULT_SUFFIX;
    12
    optionalOutputFile = jjtreeFile + DEFAULT_SUFFIX;
    14
    optionalOutputFile = javaccFile + suffix;
    Differences
    Expression1Expression2Difference
    jjtreeFilejavaccFileVARIABLE_NAME_MISMATCH
    DEFAULT_SUFFIXsuffixVARIABLE_NAME_MISMATCH
    14
    optionalOutputFile = javaccFile + suffix;
    else
    else
    13
    optionalOutputFile = jjtreeFile.substring(0, suffixPos) + DEFAULT_SUFFIX;
    13
    optionalOutputFile = jjtreeFile.substring(0, suffixPos) + DEFAULT_SUFFIX;
    15
    optionalOutputFile = javaccFile.substring(0, suffixPos) + suffix;
    Differences
    Expression1Expression2Difference
    jjtreeFilejavaccFileVARIABLE_NAME_MISMATCH
    DEFAULT_SUFFIXsuffixVARIABLE_NAME_MISMATCH
    15
    optionalOutputFile = javaccFile.substring(0, suffixPos) + suffix;
    Precondition Violations (0)
    Row Violation