try { return new String(bytes, encoding); } catch (UnsupportedEncodingException uee) { throw new ZipException(uee.getMessage()); }
if (remotedir == null) { try { remotedir = ftp.printWorkingDirectory(); } catch (IOException e) { throw new BuildException("could not read current ftp directory", getLocation()); } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/zip/ZipFile.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/net/FTP.java
Method name: String getString(byte[]) Method name: void checkIncludePatterns()
Number of AST nodes: 2 Number of AST nodes: 3
1
try {
2
                return new String(bytes, encoding);
1
if (remotedir == null) {
2
                try {
3
                    remotedir = ftp.printWorkingDirectory();
3
            } catch (UnsupportedEncodingException uee) {
4
                } catch (IOException e) {
4
                throw new ZipException(uee.getMessage());
5
                    throw new BuildException("could not read current ftp directory",
6
                        getLocation());
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)0.2
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)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    try
    3
    try
    6
    try
    Differences
    Expression1Expression2Difference
    java.io.UnsupportedEncodingExceptionjava.io.IOExceptionSUBCLASS_TYPE_MISMATCH
    ueeeVARIABLE_NAME_MISMATCH
    java.io.UnsupportedEncodingExceptionjava.io.IOExceptionSUBCLASS_TYPE_MISMATCH
    java.util.zip.ZipExceptionorg.apache.tools.ant.BuildExceptionSUBCLASS_TYPE_MISMATCH
    new ZipException(uee.getMessage())new BuildException("could not read current ftp directory",getLocation())ARGUMENT_NUMBER_MISMATCH
    6
    try
    4
    return new String(bytes, encoding);
    4
    return new String(bytes, encoding);
    Preondition Violations
    Unmatched return new String(bytes,encoding);
                                                                              
                                                                                      
    7
    remotedir = ftp.printWorkingDirectory();
    Preondition Violations
    Unmatched statement remotedir=ftp.printWorkingDirectory(); 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
    7
    remotedir = ftp.printWorkingDirectory();
    Precondition Violations (2)
    Row Violation
    1Unmatched return new String(bytes,encoding);
    2Unmatched statement remotedir=ftp.printWorkingDirectory(); 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