try { f.setRefid(new Reference("dummyref")); fail("Can add reference to FileList with file attribute set."); } catch (BuildException be) { assertEquals("You must not specify more than one attribute when using refid", be.getMessage()); } f = new FileList();
try { p.setRefid(new Reference("dummyref")); fail("Can add reference to Path with elements from setLocation"); } catch (BuildException be) { assertEquals("You must not specify more than one attribute when using refid", be.getMessage()); } Path another = new Path(project, "/a:/a");
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/FileListTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/PathTest.java
Method name: void testEmptyElementIfIsReference() Method name: void testEmptyElementIfIsReference()
Number of AST nodes: 4 Number of AST nodes: 4
1
try {
1
try {
2
            f.setRefid(new Reference("dummyref"));
2
            p.setRefid(new Reference("dummyref"));
3
            fail("Can add reference to FileList with file attribute set.");
3
            fail("Can add reference to Path with elements from setLocation");
4
        } catch (BuildException be) {
4
        } catch (BuildException be) {
5
            assertEquals("You must not specify more than one attribute when using refid",
5
            assertEquals("You must not specify more than one attribute when using refid",
6
                         be.getMessage());
6
                         be.getMessage());
7
        }
7
        }
8
        f = new FileList();
8
        Path another = new Path(project, "/a:/a");
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 having the same super class
Number of node comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)12.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    8
    try
    7
    try
    9
    f.setRefid(new Reference("dummyref"));
    9
    f.setRefid(new Reference("dummyref"));
    8
    p.setRefid(new Reference("dummyref"));
    Differences
    Expression1Expression2Difference
    fpVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.FileListorg.apache.tools.ant.types.PathSUBCLASS_TYPE_MISMATCH
    8
    p.setRefid(new Reference("dummyref"));
    10
    fail("Can add reference to FileList with file attribute set.");
    10
    fail("Can add reference to FileList with file attribute set.");
    9
    fail("Can add reference to Path with elements from setLocation");
    Differences
    Expression1Expression2Difference
    "Can add reference to FileList with file attribute set.""Can add reference to Path with elements from setLocation"LITERAL_VALUE_MISMATCH
    9
    fail("Can add reference to Path with elements from setLocation");
                                                                                          
    10
    Path another = new Path(project, "/a:/a");
    Preondition Violations
    Unmatched statement Path another=new Path(project,"/a:/a"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    10
    Path another = new Path(project, "/a:/a");
    11
    f = new FileList();
    11
    f = new FileList();
    Preondition Violations
    Unmatched statement f=new FileList(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                              
    Precondition Violations (3)
    Row Violation
    1Unmatched statement Path another=new Path(project,"/a:/a"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement f=new FileList(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3The refactoring of the clones is infeasible, because classes org.apache.tools.ant.types.FileListTest and org.apache.tools.ant.types.PathTest do not have a common superclass