try { result = (InputSource) resolveEntity.invoke(resolverImpl, new Object[] {publicId, systemId}); } catch (Exception ex) { throw new BuildException(ex); }
if (builderFactory == null) { try { builderFactory = DocumentBuilderFactory.newInstance(); } catch (FactoryConfigurationError e) { throw new BuildException("Document builder factory has not " + "been configured correctly: " + e.getMessage(), e); } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/XMLCatalog.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/JAXPUtils.java
Method name: InputSource resolveEntity(String, String) Method name: DocumentBuilderFactory getDocumentBuilderFactory()
Number of AST nodes: 2 Number of AST nodes: 3
1
try {
1
if (builderFactory == null) {
2
            
2
            try {
3
        result =
3
        
4
                        (InputSource) resolveEntity.invoke(resolverImpl,
5
                 
4
        builderFactory = DocumentBuilderFactory.newInstance();
5
            } catch (FactoryConfigurationError e) {
6
                throw new BuildException("Document builder factory has not "
6
                                         new Object[] {publicId, systemId});
7
                                         
7
                } catch (Exception ex) {
8
                    throw new BuildException(ex
8
+ "been configured correctly: "
9
);
9
                                         + e.getMessage(), e);
10
        
10
            }
11
        }
11
        }
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 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)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    12
    try
    12
    try
    2
    try
    Differences
    Expression1Expression2Difference
    java.lang.Exceptionjavax.xml.parsers.FactoryConfigurationErrorSUBCLASS_TYPE_MISMATCH
    exeVARIABLE_NAME_MISMATCH
    java.lang.Exceptionjavax.xml.parsers.FactoryConfigurationErrorSUBCLASS_TYPE_MISMATCH
    new BuildException(ex)new BuildException("Document builder factory has not " + "been configured correctly: " + e.getMessage(),e)ARGUMENT_NUMBER_MISMATCH
    2
    try
                                                                                                                  
    3
    builderFactory = DocumentBuilderFactory.newInstance();
    13
    result = (InputSource)resolveEntity.invoke(resolverImpl, new Object[] {publicId, systemId});
    13
    result = (InputSource)resolveEntity.invoke(resolverImpl, new Object[] {publicId, systemId});
    Preondition Violations
    Unmatched statement result=(InputSource)resolveEntity.invoke(resolverImpl,new Object[]{publicId,systemId}); 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
                                                                                                                                                                                          
    Precondition Violations (1)
    Row Violation
    1Unmatched statement result=(InputSource)resolveEntity.invoke(resolverImpl,new Object[]{publicId,systemId}); 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