if (file != null && file.exists() && file.isDirectory()) { throw new BuildException("Checksum cannot be generated for directories"); }
if (file != null && file.exists() && file.isDirectory()) { throw new BuildException("CCMCheck cannot be generated for directories"); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Checksum.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ccm/CCMCheck.java
Method name: boolean validateAndExecute() Method name: void execute()
Number of AST nodes: 2 Number of AST nodes: 2
1
if (file != null && file.exists() && file.isDirectory()) {
1
if (file != null && file.exists() && file.isDirectory()) {
2
            throw new BuildException("Checksum cannot be generated for directories");
2
            throw new BuildException("CCMCheck cannot be generated for directories");
3
        }
3
        }
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)0.3
Clones locationClones are in different classes having the same super class
Number of node comparisons4
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    6
    if (file != null && file.exists() && file.isDirectory())
    3
    if (file != null && file.exists() && file.isDirectory())
    7
    throw new BuildException("Checksum cannot be generated for directories");
    7
    throw new BuildException("Checksum cannot be generated for directories");
    4
    throw new BuildException("CCMCheck cannot be generated for directories");
    Differences
    Expression1Expression2Difference
    "Checksum cannot be generated for directories""CCMCheck cannot be generated for directories"LITERAL_VALUE_MISMATCH
    4
    throw new BuildException("CCMCheck cannot be generated for directories");
    Precondition Violations (0)
    Row Violation