if (device != null) { try { device.close(); } catch (IOException ioex) { //ignore } }
for (int i = 0; i < maxRunning; ++i) { if (running[i] != null && !running[i].isFinished()) { //System.out.println("Thread " + i + " is still alive "); // still running - wait for it try { semaphore.wait(); } catch (InterruptedException ie) { // who would interrupt me at a time like this? } continue outer2; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/FileUtils.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Parallel.java
Method name: void close(InputStream) Method name: void spinThreads()
Number of AST nodes: 3 Number of AST nodes: 5
1
if (device != null) {
2
            try {
3
                device.close();
1
for (int i = 0; i < maxRunning; ++i) {
2
                    if (running[i] != null && !running[i].isFinished()) {
3
                        //System.out.println("Thread " + i + " is still alive ");
4
                        // still running - wait for it
5
                        try {
6
                            semaphore.wait();
4
            } catch (IOException ioex) {
7
                        } catch (InterruptedException ie) {
5
                //ignore
8
                            //
6
            }
9
 who would interrupt me at a time like this?
10
                        }
11
                        continue outer2;
12
                    }
7
        }
13
                }
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 comparisons5
  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)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    2
    try
    2
    try
    43
    try
    Differences
    Expression1Expression2Difference
    java.io.IOExceptionjava.lang.InterruptedExceptionSUBCLASS_TYPE_MISMATCH
    ioexieVARIABLE_NAME_MISMATCH
    java.io.IOExceptionjava.lang.InterruptedExceptionSUBCLASS_TYPE_MISMATCH
    43
    try
    3
    device.close();
    3
    device.close();
    Preondition Violations
    Unmatched statement device.close(); 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
                                        
                                              
    44
    semaphore.wait();
    Preondition Violations
    Unmatched statement semaphore.wait(); 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
    44
    semaphore.wait();
    Precondition Violations (2)
    Row Violation
    1Unmatched statement device.close(); 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 statement semaphore.wait(); 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