try { EnumeratedAttribute ea = (EnumeratedAttribute) reflectedArg.newInstance(); ea.setValue(value); m.invoke(parent, new Object[] {ea}); } catch (InstantiationException ie) { throw new BuildException(ie); }
if (!remoteSensitivityChecked) { try { checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory()); } catch (IOException ioe) { throw new BuildException(ioe, getLocation()); } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/IntrospectionHelper.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/net/FTP.java
Method name: void set(Project, Object, String) Method name: void forceRemoteSensitivityCheck()
Number of AST nodes: 4 Number of AST nodes: 3
1
try {
2
                        EnumeratedAttribute ea =
3
                            (EnumeratedAttribute) reflectedArg.newInstance();
4
                        ea.setValue(value);
5
                        m.invoke(parent, new Object[] {ea});
6
    
1
if (!remoteSensitivityChecked) {
2
                try {
3
                    checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory());
7
                } catch (InstantiationException ie) {
4
                } catch (IOException ioe) {
8
                        throw new BuildException(ie);
5
                    throw new BuildException(ioe, getLocation());
9
        
6
                }
10
            }
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 statements2
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)685.5
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    try
    1
    try
    2
    try
    Differences
    Expression1Expression2Difference
    java.lang.InstantiationExceptionjava.io.IOExceptionSUBCLASS_TYPE_MISMATCH
    ieioeVARIABLE_NAME_MISMATCH
    java.lang.InstantiationExceptionjava.io.IOExceptionSUBCLASS_TYPE_MISMATCH
    new BuildException(ie)new BuildException(ioe,getLocation())ARGUMENT_NUMBER_MISMATCH
    2
    try
    2
    EnumeratedAttribute ea = (EnumeratedAttribute)reflectedArg.newInstance();
    2
    EnumeratedAttribute ea = (EnumeratedAttribute)reflectedArg.newInstance();
    Preondition Violations
    Unmatched statement EnumeratedAttribute ea=(EnumeratedAttribute)reflectedArg.newInstance(); 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
    ea.setValue(value);
    3
    ea.setValue(value);
    3
    checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory());
    Differences
    Expression1Expression2Difference
    setValuecheckRemoteSensitivityMETHOD_INVOCATION_NAME_MISMATCH
    ea.setValue(value)checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory())ARGUMENT_NUMBER_MISMATCH
    eaMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression ea.setValue(value) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory()) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    • Inline private method checkRemoteSensitivity
    Expression ea.setValue(value) is a void method call, and thus it cannot be parameterized
    Expression checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory()) is a void method call, and thus it cannot be parameterized
    Expression ea.setValue(value) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory()) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    • Inline private method checkRemoteSensitivity
    Expression ea.setValue(value) is a void method call, and thus it cannot be parameterized
    Expression checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory()) is a void method call, and thus it cannot be parameterized
    3
    checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory());
    4
    m.invoke(parent, new Object[] {ea});
    4
    m.invoke(parent, new Object[] {ea});
    Preondition Violations
    Unmatched statement m.invoke(parent,new Object[]{ea}); 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 (10)
    Row Violation
    1Unmatched statement EnumeratedAttribute ea=(EnumeratedAttribute)reflectedArg.newInstance(); 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
    2Expression ea.setValue(value) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    3Expression checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory()) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    4Expression ea.setValue(value) is a void method call, and thus it cannot be parameterized
    5Expression checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory()) is a void method call, and thus it cannot be parameterized
    6Expression ea.setValue(value) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    7Expression checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory()) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    8Expression ea.setValue(value) is a void method call, and thus it cannot be parameterized
    9Expression checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory()) is a void method call, and thus it cannot be parameterized
    10Unmatched statement m.invoke(parent,new Object[]{ea}); 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