if (!directory.exists()) { if (!directory.mkdirs()) { throw new BuildException("Unable to create directory: " + directory.getAbsolutePath()); } }
if (in != null) { in.close(); slack = null; in = null; }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/XSLTProcess.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/ReaderInputStream.java
Method name: void ensureDirectoryFor(File) Method name: void close()
Number of AST nodes: 3 Number of AST nodes: 4
1
if (!directory.exists()) {
1
if (
2
            if (!directory.mkdirs()) {
3
                throw new BuildException("Unable to create directory: "
4
                                         + directory.getAbsolutePath());
5
            }
2
in != null) {
3
            in.close();
4
            slack = null;
5
            in = null;
6
        }
6
        }
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons1