project.addReference("dummy2", f2); f2.setRefid(new Reference("dummy3")); f3 = getInstance(); project.addReference("dummy3", f3); f3.setDir(project.resolveFile(".")); File dir = f1.getDir(project); assertEquals("Dir is basedir", dir, project.getBaseDir());
project.addReference("dummy2", f2); f2.setRefid(new Reference("dummy3")); f3 = new FileList(); project.addReference("dummy3", f3); f3.setDir(project.resolveFile(".")); File dir = f1.getDir(project); assertEquals("Dir is basedir", dir, project.getBaseDir());
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/AbstractFileSetTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/FileListTest.java
Method name: void testCircularReferenceCheck() Method name: void testCircularReferenceCheck()
Number of AST nodes: 7 Number of AST nodes: 7
1
project.addReference("dummy2", f2);
1
project.addReference("dummy2", f2);
2
        f2.setRefid(new Reference("dummy3"));
2
        f2.setRefid(new Reference("dummy3"));
3
        f3 = getInstance();
3
        f3 = new FileList();
4
        project.addReference("dummy3", f3);
4
        project.addReference("dummy3", f3);
5
        f3.setDir(project.resolveFile("."));
5
        f3.setDir(project.resolveFile("."));
6
        File dir = f1.getDir(project);
6
        File dir = f1.getDir(project);
7
        assertEquals("Dir is basedir", dir, project.getBaseDir());
7
        assertEquals("Dir is basedir", dir, project.getBaseDir());
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)0.0
Clones locationClones are in different classes having the same super class
Number of node comparisons49
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    29
    project.addReference("dummy2", f2);
    29
    project.addReference("dummy2", f2);
    29
    project.addReference("dummy2", f2);
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.AbstractFileSetorg.apache.tools.ant.types.FileListSUBCLASS_TYPE_MISMATCH
    29
    project.addReference("dummy2", f2);
    30
    f2.setRefid(new Reference("dummy3"));
    30
    f2.setRefid(new Reference("dummy3"));
    30
    f2.setRefid(new Reference("dummy3"));
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.AbstractFileSetorg.apache.tools.ant.types.FileListSUBCLASS_TYPE_MISMATCH
    30
    f2.setRefid(new Reference("dummy3"));
    31
    f3 = getInstance();
    31
    f3 = getInstance();
    31
    f3 = new FileList();
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.AbstractFileSetorg.apache.tools.ant.types.FileListSUBCLASS_TYPE_MISMATCH
    org.apache.tools.ant.types.AbstractFileSetorg.apache.tools.ant.types.FileListSUBCLASS_TYPE_MISMATCH
    getInstance()new FileList()TYPE_COMPATIBLE_REPLACEMENT
    31
    f3 = new FileList();
    32
    project.addReference("dummy3", f3);
    32
    project.addReference("dummy3", f3);
    32
    project.addReference("dummy3", f3);
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.AbstractFileSetorg.apache.tools.ant.types.FileListSUBCLASS_TYPE_MISMATCH
    32
    project.addReference("dummy3", f3);
    33
    f3.setDir(project.resolveFile("."));
    33
    f3.setDir(project.resolveFile("."));
    33
    f3.setDir(project.resolveFile("."));
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.AbstractFileSetorg.apache.tools.ant.types.FileListSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression f3 cannot be unified with expression f3 , because common superclass org.apache.tools.ant.types.DataType does not declare member(s) public synchronized void setDir(java.io.File) throws org.apache.tools.ant.BuildException
    33
    f3.setDir(project.resolveFile("."));
    34
    File dir = f1.getDir(project);
    34
    File dir = f1.getDir(project);
    34
    File dir = f1.getDir(project);
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.AbstractFileSetorg.apache.tools.ant.types.FileListSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression f1 cannot be unified with expression f1 , because common superclass org.apache.tools.ant.types.DataType does not declare member(s) public synchronized java.io.File getDir(org.apache.tools.ant.Project)
    34
    File dir = f1.getDir(project);
    35
    assertEquals("Dir is basedir", dir, project.getBaseDir());
    35
    assertEquals("Dir is basedir", dir, project.getBaseDir());
    Precondition Violations (3)
    Row Violation
    1Expression f3 cannot be unified with expression f3 , because common superclass org.apache.tools.ant.types.DataType does not declare member(s) public synchronized void setDir(java.io.File) throws org.apache.tools.ant.BuildException
    2Expression f1 cannot be unified with expression f1 , because common superclass org.apache.tools.ant.types.DataType does not declare member(s) public synchronized java.io.File getDir(org.apache.tools.ant.Project)
    3The refactoring of the clones is infeasible, because classes org.apache.tools.ant.types.AbstractFileSetTest and org.apache.tools.ant.types.FileListTest do not have a common superclass