if (workingDir == null) { if (project != null) { commandDir = project.getBaseDir(); } else { return exec(project, cmd, env); } }
if (workingDir == null) { if (project != null) { commandDir = project.getBaseDir(); } else { return exec(project, cmd, env); } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Execute.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Execute.java
Method name: Process exec(Project, String[], String[], File) Method name: Process exec(Project, String[], String[], File)
Number of AST nodes: 4 Number of AST nodes: 4
1
if (workingDir == null) {
1
if (workingDir == null) {
2
                if (project != null) {
2
                if (project != null) {
3
                    commandDir = project.getBaseDir();
3
                    commandDir = project.getBaseDir();
4
                } else {
4
                } else {
5
                    return exec(project, cmd, env);
5
                    return exec(project, cmd, env);
6
                }
6
                }
7
            }
7
            }
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)0.2
Clones locationClones are in the same java file
Number of node comparisons10
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.8
    Clone typeType 1
    Mapped Statements
    ID Statement ID Statement
    2
    if (workingDir == null)
    2
    if (workingDir == null)
    3
    if (project != null)
    3
    if (project != null)
    4
    commandDir = project.getBaseDir();
    4
    commandDir = project.getBaseDir();
    else
    else
    5
    return exec(project, cmd, env);
    5
    return exec(project, cmd, env);
    Precondition Violations (0)
    Row Violation