try { BaseResourceCollectionContainer c = (BaseResourceCollectionContainer) super.clone(); c.rc = new ArrayList(rc); c.coll = null; return c; } catch (CloneNotSupportedException e) { throw new BuildException(e); }
try { result = (SAXSource) resolve.invoke(resolverImpl, new Object[] {href, base}); } catch (Exception ex) { throw new BuildException(ex); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/BaseResourceCollectionContainer.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/XMLCatalog.java
Method name: Object clone() Method name: Source resolve(String, String)
Number of AST nodes: 5 Number of AST nodes: 2
1
try {
1
try {
2
            BaseResourceCollectionContainer c
2
            
3
                = (BaseResourceCollectionContainer) super.clone();
4
            c.rc = new ArrayList(rc);
5
            c.coll = null;
6
            return c;
7
        } catch (CloneNotSupported
3
            result =
4
                            (SAXSource) resolve.invoke(resolverImpl,
5
                                                      new Object[] {href, base});
8
Exception e) {
6
                    } catch (Exception ex) {
9
            throw new BuildException(e);
7
                        throw new BuildException(ex);
10
        }
8
                    }
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 comparisons10
  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
    try
    1
    try
    20
    try
    Differences
    Expression1Expression2Difference
    java.lang.CloneNotSupportedExceptionjava.lang.ExceptionSUBCLASS_TYPE_MISMATCH
    eexVARIABLE_NAME_MISMATCH
    java.lang.CloneNotSupportedExceptionjava.lang.ExceptionSUBCLASS_TYPE_MISMATCH
    eexVARIABLE_NAME_MISMATCH
    java.lang.CloneNotSupportedExceptionjava.lang.ExceptionSUBCLASS_TYPE_MISMATCH
    20
    try
    2
    BaseResourceCollectionContainer c = (BaseResourceCollectionContainer)super.clone();
    2
    BaseResourceCollectionContainer c = (BaseResourceCollectionContainer)super.clone();
    Preondition Violations
    Unmatched statement BaseResourceCollectionContainer c=(BaseResourceCollectionContainer)super.clone(); 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
    c.rc = new ArrayList(rc);
                                                        
    4
    c.coll = null;
                                  
    5
    return c;
    5
    return c;
    Preondition Violations
    Unmatched return c;
                            
                                                                                                                                                          
    21
    result = (SAXSource)resolve.invoke(resolverImpl, new Object[] {href, base});
    Preondition Violations
    Unmatched statement result=(SAXSource)resolve.invoke(resolverImpl,new Object[]{href,base}); 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
    21
    result = (SAXSource)resolve.invoke(resolverImpl, new Object[] {href, base});
    Precondition Violations (3)
    Row Violation
    1Unmatched statement BaseResourceCollectionContainer c=(BaseResourceCollectionContainer)super.clone(); 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 return c;
    3Unmatched statement result=(SAXSource)resolve.invoke(resolverImpl,new Object[]{href,base}); 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