if (file.isDirectory()) { return true; } return checkFileName(file.getName().toLowerCase());
if(name.toLowerCase().equals(filePrefix.toLowerCase() + XML_BEAN_POSTFIX)) { return true; } return false;
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/util/FileExtensionFilter.java File path: /sql12/plugins/graph/src/net/sourceforge/squirrel_sql/plugins/graph/xmlbeans/GraphXmlSerializer.java
Method name: boolean accept(File) Method name: boolean accept(File, String)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (file.isDirectory()) {
1
if
2
			return true;
3
		}
4
		return checkFileName(file.getName().toLowerCase())
2
(name.toLowerCase().equals(filePrefix.toLowerCase() + XML_BEAN_POSTFIX))
3
                     {
4
                        return true;
5
                     }
5
;
6
                     return false;
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
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    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
    1
    if (file.isDirectory())
    1
    if (file.isDirectory())
    1
    if (name.toLowerCase().equals(filePrefix.toLowerCase() + XML_BEAN_POSTFIX))
    Differences
    Expression1Expression2Difference
    isDirectoryequalsMETHOD_INVOCATION_NAME_MISMATCH
    filename.toLowerCase()AST_TYPE_MISMATCH
    file.isDirectory()name.toLowerCase().equals(filePrefix.toLowerCase() + XML_BEAN_POSTFIX)ARGUMENT_NUMBER_MISMATCH
    1
    if (name.toLowerCase().equals(filePrefix.toLowerCase() + XML_BEAN_POSTFIX))
    2
    return true;
    2
    return true;
    3
    return checkFileName(file.getName().toLowerCase());
    3
    return checkFileName(file.getName().toLowerCase());
    3
    return false;
    Differences
    Expression1Expression2Difference
    checkFileName(file.getName().toLowerCase())falseTYPE_COMPATIBLE_REPLACEMENT
    3
    return false;
    Precondition Violations (1)
    Row Violation
    1The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.fw.util.FileExtensionFilter and do not have a common superclass