for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) { ZipFile zipFile = (ZipFile) e.nextElement(); try { zipFile.close(); } catch (IOException ioe) { // ignore } }
try { super.testLineSeparatorCharacter(); fail("Should trigger once fixed. {@since JDK 1.4RC1}"); } catch (AssertionFailedError e){ }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/AntClassLoader.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/util/regexp/Jdk14RegexpMatcherTest.java
Method name: void cleanup() Method name: void testLineSeparatorCharacter()
Number of AST nodes: 4 Number of AST nodes: 3
1
for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) {
2
            ZipFile zipFile = (ZipFile) e.nextElement();
3
            try {
4
                zipFile.close(
1
try {
2
            super.testLineSeparatorCharacter();
5
);
3
            fail("Should trigger once fixed. {@since JDK 1.4RC1}");
6
            } catch (IOException ioe) {
4
        } catch (
7
                // ignore
8
            }
5
AssertionFailedError e){
9
        }
6
        }
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)0.1
Clones locationClones are in different classes
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    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 3
    Mapped Statements
    ID Statement ID Statement
    2
    ZipFile zipFile = (ZipFile)e.nextElement();
    2
    ZipFile zipFile = (ZipFile)e.nextElement();
    Preondition Violations
    Unmatched statement ZipFile zipFile=(ZipFile)e.nextElement(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                            
    3
    try
    3
    try
    1
    try
    Differences
    Expression1Expression2Difference
    java.io.IOExceptionjunit.framework.AssertionFailedErrorSUBCLASS_TYPE_MISMATCH
    ioeeVARIABLE_NAME_MISMATCH
    java.io.IOExceptionjunit.framework.AssertionFailedErrorSUBCLASS_TYPE_MISMATCH
    1
    try
    4
    zipFile.close();
    4
    zipFile.close();
    2
    super.testLineSeparatorCharacter();
    Differences
    Expression1Expression2Difference
    zipFile.close()super.testLineSeparatorCharacter()TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression zipFile.close() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression super.testLineSeparatorCharacter() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression zipFile.close() is a void method call, and thus it cannot be parameterized
    Expression super.testLineSeparatorCharacter() is a void method call, and thus it cannot be parameterized
    2
    super.testLineSeparatorCharacter();
                                                                                                                        
    3
    fail("Should trigger once fixed. {@since JDK 1.4RC1}");
    Precondition Violations (5)
    Row Violation
    1Unmatched statement ZipFile zipFile=(ZipFile)e.nextElement(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Expression zipFile.close() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    3Expression super.testLineSeparatorCharacter() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    4Expression zipFile.close() is a void method call, and thus it cannot be parameterized
    5Expression super.testLineSeparatorCharacter() is a void method call, and thus it cannot be parameterized