try { resolveProcessor(processor); } catch (Exception e) { throw new BuildException(e); }
try { reg.setPattern(from); } catch (NoClassDefFoundError e) { // depending on the implementation the actual RE won't // get instantiated in the constructor. throw new BuildException("Cannot load regular expression matcher", e); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/XSLTProcess.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/RegexpPatternMapper.java
Method name: XSLTLiaison getLiaison() Method name: void setFrom(String)
Number of AST nodes: 2 Number of AST nodes: 2
1
try {
1
try {
2
                    resolveProcessor(processor);
2
            
3
                } catch (Exception e) {
4
                    throw new BuildException(e);
5
        
3
reg.setPattern(from);
4
        } catch (NoClassDefFoundError e) {
5
            // depending on the implementation the actual RE won't
6
            // get instantiated in the constructor.
7
            throw new BuildException("Cannot load regular expression matcher",
8
                                     e);
6
        }
9
        }
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 statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)41.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    try
    3
    try
    1
    try
    Differences
    Expression1Expression2Difference
    java.lang.Exceptionjava.lang.NoClassDefFoundErrorSUBCLASS_TYPE_MISMATCH
    java.lang.Exceptionjava.lang.NoClassDefFoundErrorSUBCLASS_TYPE_MISMATCH
    new BuildException(e)new BuildException("Cannot load regular expression matcher",e)ARGUMENT_NUMBER_MISMATCH
    1
    try
    4
    resolveProcessor(processor);
    4
    resolveProcessor(processor);
    2
    reg.setPattern(from);
    Differences
    Expression1Expression2Difference
    resolveProcessorsetPatternMETHOD_INVOCATION_NAME_MISMATCH
    processorfromVARIABLE_NAME_MISMATCH
    regMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression resolveProcessor(processor) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    • Inline private method resolveProcessor
    Expression reg.setPattern(from) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression resolveProcessor(processor) is a void method call, and thus it cannot be parameterized
    Expression reg.setPattern(from) is a void method call, and thus it cannot be parameterized
    Expression resolveProcessor(processor) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    • Inline private method resolveProcessor
    Expression reg.setPattern(from) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression resolveProcessor(processor) is a void method call, and thus it cannot be parameterized
    Expression reg.setPattern(from) is a void method call, and thus it cannot be parameterized
    2
    reg.setPattern(from);
    Precondition Violations (8)
    Row Violation
    1Expression resolveProcessor(processor) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    2Expression reg.setPattern(from) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    3Expression resolveProcessor(processor) is a void method call, and thus it cannot be parameterized
    4Expression reg.setPattern(from) is a void method call, and thus it cannot be parameterized
    5Expression resolveProcessor(processor) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    6Expression reg.setPattern(from) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    7Expression resolveProcessor(processor) is a void method call, and thus it cannot be parameterized
    8Expression reg.setPattern(from) is a void method call, and thus it cannot be parameterized