RExecSubTask task = (RExecSubTask) new RExecRead(); rexecTasks.addElement(task); return task;
TelnetSubTask task = (TelnetSubTask) new TelnetRead(); telnetTasks.addElement(task); return task;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/net/RExecTask.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/net/TelnetTask.java
Method name: RExecSubTask createRead() Method name: TelnetSubTask createRead()
Number of AST nodes: 3 Number of AST nodes: 3
1
RExecSubTask task = (RExecSubTask) new RExecRead();
1
TelnetSubTask task = (TelnetSubTask) new TelnetRead();
2
        rexecTasks.addElement(task);
2
        telnetTasks.addElement(task);
3
        return task;
3
        return task;
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 comparisons9
  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 fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                
    1
    TelnetSubTask task = (TelnetSubTask)new TelnetRead();
    1
    RExecSubTask task = (RExecSubTask)new RExecRead();
                                                                                                          
    2
    rexecTasks.addElement(task);
    2
    rexecTasks.addElement(task);
    2
    telnetTasks.addElement(task);
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.taskdefs.optional.net.RExecTask.RExecSubTaskorg.apache.tools.ant.taskdefs.optional.net.TelnetTask.TelnetSubTaskVARIABLE_TYPE_MISMATCH
    rexecTaskstelnetTasksVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.taskdefs.optional.net.RExecTask.RExecSubTask of variable task does not match with type org.apache.tools.ant.taskdefs.optional.net.TelnetTask.TelnetSubTask of variable task
    • Make classes org.apache.tools.ant.taskdefs.optional.net.RExecTask.RExecSubTask and org.apache.tools.ant.taskdefs.optional.net.TelnetTask.TelnetSubTask extend a common superclass
    2
    telnetTasks.addElement(task);
                                  
    3
    return task;
    Preondition Violations
    Unmatched return task;
    3
    return task;
    3
    return task;
    3
    return task;
    Preondition Violations
    Unmatched return task;
                                  
    Precondition Violations (3)
    Row Violation
    1Type org.apache.tools.ant.taskdefs.optional.net.RExecTask.RExecSubTask of variable task does not match with type org.apache.tools.ant.taskdefs.optional.net.TelnetTask.TelnetSubTask of variable task
    2Unmatched return task;
    3Unmatched return task;