int cOptions = getCompilerOptions(options); try { RE reg = new RE(pattern); reg.setMatchFlags(cOptions); return reg; } catch (RESyntaxException e) { throw new BuildException(e); }
try { rdr = new InputStreamReader(cat, encoding); } catch (UnsupportedEncodingException e) { throw new BuildException(e); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/regexp/JakartaRegexpMatcher.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/Tokens.java
Method name: RE getCompiledPattern(int) Method name: Collection getCollection()
Number of AST nodes: 5 Number of AST nodes: 2
1
int cOptions = getCompilerOptions(options);
1
try {
2
        try {
2
        
3
            RE reg = new RE(pattern);
3
        
4
            reg.setMatchFlags(cOptions);
5
            return reg;
6
        } catch (RESyntax
4
rdr = new InputStreamReader(cat, encoding);
7
Exception e) {
5
            } catch (UnsupportedEncodingException e) {
8
            throw new BuildException(e);
6
                throw new BuildException(e);
9
        }
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 comparisons8
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.6
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    int cOptions = getCompilerOptions(options);
                                                                                            
    2
    try
    2
    try
    11
    try
    Differences
    Expression1Expression2Difference
    org.apache.regexp.RESyntaxExceptionjava.io.UnsupportedEncodingExceptionSUBCLASS_TYPE_MISMATCH
    org.apache.regexp.RESyntaxExceptionjava.io.UnsupportedEncodingExceptionSUBCLASS_TYPE_MISMATCH
    org.apache.regexp.RESyntaxExceptionjava.io.UnsupportedEncodingExceptionSUBCLASS_TYPE_MISMATCH
    11
    try
    3
    RE reg = new RE(pattern);
                                                        
    4
    reg.setMatchFlags(cOptions);
                                                                  
    5
    return reg;
    5
    return reg;
    Preondition Violations
    Unmatched return reg;
                                
                                                                                            
    12
    rdr = new InputStreamReader(cat, encoding);
    Precondition Violations (1)
    Row Violation
    1Unmatched return reg;