if (!f.delete()) { throw new BuildException("Unable to delete file " + f.getAbsolutePath()); }
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/Deltree.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/XSLTProcess.java
Method name: void removeDir(File) Method name: void ensureDirectoryFor(File)
Number of AST nodes: 2 Number of AST nodes: 3
1
if (!f.delete()) {
1
if (!directory.exists()) {
2
           
2
            if (!directory.mkdirs()) {
3
         throw new BuildException("Unable to delete file "
3
                throw new BuildException("Unable to create directory: "
4
                                             + f.getAbsolutePath());
4
                                         + directory.getAbsolutePath());
5
        
5
            }
6
        }
6
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons4
  1. {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)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    7
    if (!f.delete())
    7
    if (!f.delete())
    3
    if (!directory.mkdirs())
    Differences
    Expression1Expression2Difference
    deletemkdirsMETHOD_INVOCATION_NAME_MISMATCH
    fdirectoryVARIABLE_NAME_MISMATCH
    3
    if (!directory.mkdirs())
    8
    throw new BuildException("Unable to delete file " + f.getAbsolutePath());
    8
    throw new BuildException("Unable to delete file " + f.getAbsolutePath());
    4
    throw new BuildException("Unable to create directory: " + directory.getAbsolutePath());
    Differences
    Expression1Expression2Difference
    "Unable to delete file ""Unable to create directory: "LITERAL_VALUE_MISMATCH
    fdirectoryVARIABLE_NAME_MISMATCH
    4
    throw new BuildException("Unable to create directory: " + directory.getAbsolutePath());
    Precondition Violations (0)
    Row Violation