if (!relativePathCalculated) { // getRelativePath also finds about symlinks getRelativePath(); } return traversesSymlinks;
if (!directory.exists()) { if (!directory.mkdirs()) { throw new BuildException("Unable to create directory: " + directory.getAbsolutePath()); } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/net/FTP.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/XSLTProcess.java
Method name: boolean isTraverseSymlinks() Method name: void ensureDirectoryFor(File)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (!relativePathCalculated) {
1
if (!
2
                    // getRelativePath also finds about symlinks
3
                    getRelativ
2
directory.exists()) {
3
            if (!directory.mkdirs()) {
4
                throw new BuildException("Unable to create directory: "
4
ePath();
5
                                         + directory.getAbsolutePath());
5
                }
6
            
6
                return traversesSymlinks;
7
}
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 fragment2
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (!relativePathCalculated)
    1
    if (!relativePathCalculated)
    3
    if (!directory.mkdirs())
    Differences
    Expression1Expression2Difference
    relativePathCalculateddirectory.mkdirs()TYPE_COMPATIBLE_REPLACEMENT
    3
    if (!directory.mkdirs())
    2
    getRelativePath();
                                              
                                                                                                                                                                                        
    4
    throw new BuildException("Unable to create directory: " + directory.getAbsolutePath());
    Preondition Violations
    Unmatched throw new BuildException("Unable to create directory: " + directory.getAbsolutePath());
    4
    throw new BuildException("Unable to create directory: " + directory.getAbsolutePath());
    3
    return traversesSymlinks;
    3
    return traversesSymlinks;
    Preondition Violations
    Unmatched return traversesSymlinks;
                                                            
    Precondition Violations (2)
    Row Violation
    1Unmatched throw new BuildException("Unable to create directory: " + directory.getAbsolutePath());
    2Unmatched return traversesSymlinks;