try { Thread.sleep(millis); } catch (InterruptedException ie) { // Ignore Exception }
for (int i = 0; i < thread.length && thread[i] != null; i++) { try { managingTask.log(thread[i].toString(), Project.MSG_DEBUG); } catch (NullPointerException enPeaEx) { // Ignore exception } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Sleep.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Redirector.java
Method name: void doSleep(long) Method name: void complete()
Number of AST nodes: 2 Number of AST nodes: 3
1
for (int i = 0; i < thread.length && thread[i] != null; i++) {
1
try {
2
                    try {
2
            Thread.sleep(millis);
3
              
4
          managingTask.log(thread[i].toString(), Project.MSG_DEBUG);
3
        } catch (InterruptedException ie) {
5
                    } catch (NullPointerException enPeaEx) {
4
            // Ignore Exception
6
                        // Ignore exception
7
                    }
5
        }
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)0.1
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)0.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    try
    1
    try
    15
    try
    Differences
    Expression1Expression2Difference
    java.lang.InterruptedExceptionjava.lang.NullPointerExceptionSUBCLASS_TYPE_MISMATCH
    ieenPeaExVARIABLE_NAME_MISMATCH
    java.lang.InterruptedExceptionjava.lang.NullPointerExceptionSUBCLASS_TYPE_MISMATCH
    15
    try
    2
    Thread.sleep(millis);
    2
    Thread.sleep(millis);
    Preondition Violations
    Unmatched statement Thread.sleep(millis); 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
                                                    
                                                                                                                              
    16
    managingTask.log(thread[i].toString(), Project.MSG_DEBUG);
    Precondition Violations (1)
    Row Violation
    1Unmatched statement Thread.sleep(millis); 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