try { setOutputStream(new PrintStream( new BufferedOutputStream( new FileOutputStream(output .getPath(), append)))); } catch (IOException e) { throw new BuildException(e, getLocation()); }
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/taskdefs/AbstractCvsTask.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/net/FTP.java
Method name: OutputStream getOutputStream() Method name: void forceRemoteSensitivityCheck()
Number of AST nodes: 2 Number of AST nodes: 3
1
try {
2
                    setOutputStream(new PrintStream(
3
   
1
if (!remoteSensitivityChecked) {
4
                 
2
                try {
5
                    new BufferedOutputStream(
3
                    
6
                                            new FileOutputStream(output
7
                                                                 .getPath(),
8
                                                                 append))));
4
checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory());
9
                } catch (IOException e) {
5
                } catch (IOException ioe) {
10
                    throw new BuildException(e, getLocation());
6
                    throw new BuildException(ioe, getLocation());
11
    
7
                }
12
            }
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)0.3
Clones locationClones are in different classes
Number of node comparisons5
  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)6.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    try
    3
    try
    2
    try
    Differences
    Expression1Expression2Difference
    eioeVARIABLE_NAME_MISMATCH
    eioeVARIABLE_NAME_MISMATCH
    2
    try
    4
    setOutputStream(new PrintStream(new BufferedOutputStream(new FileOutputStream(output.getPath(), append))));
    4
    setOutputStream(new PrintStream(new BufferedOutputStream(new FileOutputStream(output.getPath(), append))));
    3
    checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory());
    Differences
    Expression1Expression2Difference
    setOutputStreamcheckRemoteSensitivityMETHOD_INVOCATION_NAME_MISMATCH
    setOutputStream(new PrintStream(new BufferedOutputStream(new FileOutputStream(output.getPath(),append))))checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory())ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    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 setOutputStream(new PrintStream(new BufferedOutputStream(new FileOutputStream(output.getPath(),append)))) 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 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 setOutputStream(new PrintStream(new BufferedOutputStream(new FileOutputStream(output.getPath(),append)))) 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());
    Precondition Violations (6)
    Row Violation
    1Expression checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory()) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    2Expression setOutputStream(new PrintStream(new BufferedOutputStream(new FileOutputStream(output.getPath(),append)))) is a void method call, and thus it cannot be parameterized
    3Expression checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory()) is a void method call, and thus it cannot be parameterized
    4Expression checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory()) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    5Expression setOutputStream(new PrintStream(new BufferedOutputStream(new FileOutputStream(output.getPath(),append)))) is a void method call, and thus it cannot be parameterized
    6Expression checkRemoteSensitivity(ftp.listFiles(),ftp.printWorkingDirectory()) is a void method call, and thus it cannot be parameterized