for (Iterator i = nestedTasks.iterator(); i.hasNext();) { Task nestedTask = (Task) i.next(); nestedTask.perform(); }
for (int index = 0; index < files.length; ++index) { // process the deployment descriptor in each tool for (Iterator i = deploymentTools.iterator(); i.hasNext();) { EJBDeploymentTool tool = (EJBDeploymentTool) i.next(); tool.processDescriptor(files[index], saxParser); } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Sequential.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ejb/EjbJar.java
Method name: void execute() Method name: void execute()
Number of AST nodes: 3 Number of AST nodes: 4
1
for (int index = 0; index < files.length; ++index) {
2
                // process the deployment descriptor in each tool
1
for (Iterator i = nestedTasks.iterator(); i.hasNext();) {
3
                for (Iterator i = deploymentTools.iterator(); i.hasNext();) {
2
            Task nestedTask = (Task) i.next();
4
            
3
            nestedTask.perform();
5
        EJBDeploymentTool tool = (EJBDeploymentTool) i.next();
6
                    tool.processDescriptor(files[index], saxParser);
7
                }
4
        }
8
            }
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 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)4.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    for (Iterator i = nestedTasks.iterator(); i.hasNext(); )
    1
    for (Iterator i = nestedTasks.iterator(); i.hasNext(); )
    21
    for (Iterator i = deploymentTools.iterator(); i.hasNext(); )
    Differences
    Expression1Expression2Difference
    nestedTasksdeploymentToolsVARIABLE_NAME_MISMATCH
    java.util.Vectorjava.util.ArrayListSUBCLASS_TYPE_MISMATCH
    21
    for (Iterator i = deploymentTools.iterator(); i.hasNext(); )
    2
    Task nestedTask = (Task)i.next();
    2
    Task nestedTask = (Task)i.next();
    Preondition Violations
    Unmatched statement Task nestedTask=(Task)i.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                        
    3
    nestedTask.perform();
    3
    nestedTask.perform();
    Preondition Violations
    Unmatched statement nestedTask.perform(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                    
                                                                                                                  
    22
    EJBDeploymentTool tool = (EJBDeploymentTool)i.next();
    Preondition Violations
    Unmatched statement EJBDeploymentTool tool=(EJBDeploymentTool)i.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    22
    EJBDeploymentTool tool = (EJBDeploymentTool)i.next();
                                                                                                          
    23
    tool.processDescriptor(files[index], saxParser);
    Preondition Violations
    Unmatched statement tool.processDescriptor(files[index],saxParser); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    23
    tool.processDescriptor(files[index], saxParser);
    Precondition Violations (4)
    Row Violation
    1Unmatched statement Task nestedTask=(Task)i.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement nestedTask.perform(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement EJBDeploymentTool tool=(EJBDeploymentTool)i.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement tool.processDescriptor(files[index],saxParser); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted