if(ok) { /* to avoid data loss, only do this if the above * completed successfully */ file2.delete(); file1.renameTo(file2); } recentModTime = file2.lastModified();
if(ok) { /* to avoid data loss, only do this if the above * completed successfully */ file2.delete(); file1.renameTo(file2); } registersModTime = file2.lastModified();
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/org/gjt/sp/jedit/BufferHistory.java File path: /jEdit-4.2/src/org/gjt/sp/jedit/Registers.java
Method name: void save() Method name: void saveRegisters()
Number of AST nodes: 4 Number of AST nodes: 4
1
if(ok)
1
if(ok)
2
		{
2
		{
3
			/* to avoid data loss, only do this if the above
3
			/* to avoid data loss, only do this if the above
4
			 * completed successfully */
4
			 * completed successfully */
5
			file2.delete();
5
			file2.delete();
6
			file1.renameTo(file2);
6
			file1.renameTo(file2);
7
		}
7
		}
8
		recentModTime = file2.lastModified();
8
		registersModTime = file2.lastModified();
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)0.1
Clones locationClones are in different classes
Number of node comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    51
    if (ok)
    37
    if (ok)
    52
    file2.delete();
    38
    file2.delete();
    53
    file1.renameTo(file2);
    39
    file1.renameTo(file2);
    54
    recentModTime = file2.lastModified();
    54
    recentModTime = file2.lastModified();
    40
    registersModTime = file2.lastModified();
    Differences
    Expression1Expression2Difference
    recentModTimeregistersModTimeVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression recentModTime is a field being modified, and thus it cannot be parameterized
    Expression registersModTime is a field being modified, and thus it cannot be parameterized
    40
    registersModTime = file2.lastModified();
    Precondition Violations (2)
    Row Violation
    1Expression recentModTime is a field being modified, and thus it cannot be parameterized
    2Expression registersModTime is a field being modified, and thus it cannot be parameterized