try { // compute the compiler options based on the input options first Pattern p = compiler.compile(pattern, getCompilerOptions(options)); return p; } catch (Exception e) { throw new BuildException(e); }
try { m.invoke(parent, new Object[] {Class.forName(value)}); } catch (ClassNotFoundException ce) { throw new BuildException(ce); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/regexp/JakartaOroMatcher.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/IntrospectionHelper.java
Method name: Pattern getCompiledPattern(int) Method name: void set(Project, Object, String)
Number of AST nodes: 3 Number of AST nodes: 2
1
try {
1
try {
2
            // compute the compiler options based on the input options first
2
            
3
            Pattern p = compiler.compile(pattern, getCompilerOptions(options));
3
            m.invoke(parent, new Object[] {Class.forName(value)});
4
            return p;
4
            
5
        } catch (Exception e) {
5
        } catch (ClassNotFoundException ce) {
6
            throw new BuildException(e);
6
                        throw new BuildException(ce);
7
        }
7
                    }
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 comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.5
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    try
    1
    try
    1
    try
    Differences
    Expression1Expression2Difference
    java.lang.Exceptionjava.lang.ClassNotFoundExceptionSUBCLASS_TYPE_MISMATCH
    eceVARIABLE_NAME_MISMATCH
    java.lang.Exceptionjava.lang.ClassNotFoundExceptionSUBCLASS_TYPE_MISMATCH
    eceVARIABLE_NAME_MISMATCH
    java.lang.Exceptionjava.lang.ClassNotFoundExceptionSUBCLASS_TYPE_MISMATCH
    1
    try
                                                                                                                  
    2
    m.invoke(parent, new Object[] {Class.forName(value)});
    Preondition Violations
    Unmatched statement m.invoke(parent,new Object[]{Class.forName(value)}); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    2
    m.invoke(parent, new Object[] {Class.forName(value)});
    2
    Pattern p = compiler.compile(pattern, getCompilerOptions(options));
    2
    Pattern p = compiler.compile(pattern, getCompilerOptions(options));
    Preondition Violations
    Unmatched statement Pattern p=compiler.compile(pattern,getCompilerOptions(options)); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
                                                                                                                                          
    3
    return p;
    3
    return p;
    Preondition Violations
    Unmatched return p;
                            
    Precondition Violations (3)
    Row Violation
    1Unmatched statement m.invoke(parent,new Object[]{Class.forName(value)}); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    2Unmatched statement Pattern p=compiler.compile(pattern,getCompilerOptions(options)); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    3Unmatched return p;