while (dirExists) { if (dir1.exists()) { dirNumber++; dir1 = new FileWrapperImpl(base, String.valueOf(dirNumber)); } else { dirExists = false; } }
while (dirExists) { if (dir.exists()) { dirNumber++; dir = new FileWrapperImpl(base, String.valueOf(dirNumber)); } else { dirExists = false; } }
Clone fragments detected by clone detection tool
File path: /sql12/test/src/net/sourceforge/squirrel_sql/fw/util/FileTest.java File path: /sql12/test/src/net/sourceforge/squirrel_sql/fw/util/FileTest.java
Method name: void test_getCanonicalPath() Method name: void test_list()
Number of AST nodes: 5 Number of AST nodes: 5
1
while (dirExists) {
1
while (dirExists) {
2
            if (dir1.exists()) {
2
            if (dir.exists()) {
3
                dirNumber++;
3
                dirNumber++;
4
                dir1 = new FileWrapperImpl(base, String.valueOf(dirNumber));
4
                dir = new FileWrapperImpl(base, String.valueOf(dirNumber));
5
            } else {
5
            } else {
6
                dirExists = false;
6
                dirExists = false;
7
            }
7
            }
8
        }
8
        }
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 comparisons17
  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)3.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    12
    while (dirExists)
    6
    while (dirExists)
    13
    if (dir1.exists())
    13
    if (dir1.exists())
    7
    if (dir.exists())
    Differences
    Expression1Expression2Difference
    dir1dirVARIABLE_NAME_MISMATCH
    7
    if (dir.exists())
    14
    dirNumber++;
    8
    dirNumber++;
    15
    dir1 = new FileWrapperImpl(base, String.valueOf(dirNumber));
    15
    dir1 = new FileWrapperImpl(base, String.valueOf(dirNumber));
    9
    dir = new FileWrapperImpl(base, String.valueOf(dirNumber));
    Differences
    Expression1Expression2Difference
    dir1dirVARIABLE_NAME_MISMATCH
    9
    dir = new FileWrapperImpl(base, String.valueOf(dirNumber));
    else
    else
    16
    dirExists = false;
    10
    dirExists = false;
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variable dirNumber with type int , while Clone fragment #2 returns variable dir with type net.sourceforge.squirrel_sql.fw.util.FileWrapper