if (caught != null) { throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(), caught); }
if (perm != null) { perm.setSecurityManager(); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/ExecuteWatchdog.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/JUnitTestRunner.java
Method name: void checkException() Method name: void run()
Number of AST nodes: 2 Number of AST nodes: 2
1
if (caught != null) {
1
if (perm != null) {
2
            throw new BuildException("Exception in ExecuteWatchdog.run: "
2
            
3
                                     + caught.getMessage(), caught);
3
    perm.setSecurityManager()
4
;
4
        }
5
            }
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 comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (caught != null)
    1
    if (caught != null)
    25
    if (perm != null)
    Differences
    Expression1Expression2Difference
    caughtpermVARIABLE_NAME_MISMATCH
    java.lang.Exceptionorg.apache.tools.ant.types.PermissionsVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.Exception of variable caught does not match with type org.apache.tools.ant.types.Permissions of variable perm
    • Make classes java.lang.Exception and org.apache.tools.ant.types.Permissions extend a common superclass
    25
    if (perm != null)
    2
    throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(), caught);
    2
    throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(), caught);
    Preondition Violations
    Unmatched throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(),caught);
                                                                                                                                                                                                  
                                                                
    26
    perm.setSecurityManager();
    Precondition Violations (2)
    Row Violation
    1Type java.lang.Exception of variable caught does not match with type org.apache.tools.ant.types.Permissions of variable perm
    2Unmatched throw new BuildException("Exception in ExecuteWatchdog.run: " + caught.getMessage(),caught);