RegularTimePeriod result = null; try { Constructor c = periodClass.getDeclaredConstructor(new Class[] { Date.class, TimeZone.class}); result = (RegularTimePeriod) c.newInstance(new Object[] { millisecond, zone}); } catch (Exception e) { // do nothing } return result;
RegularTimePeriod result = null; try { Constructor c = this.periodClass.getDeclaredConstructor( new Class[] {Date.class, TimeZone.class} ); result = (RegularTimePeriod) c.newInstance( new Object[] {millisecond, zone} ); } catch (Exception e) { // do nothing } return result;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/PeriodAxis.java File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/PeriodAxisLabelInfo.java
Method name: RegularTimePeriod createInstance(Class, Date, TimeZone) Method name: RegularTimePeriod createInstance(Date, TimeZone)
Number of AST nodes: 5 Number of AST nodes: 5
1
RegularTimePeriod result = null;
1
RegularTimePeriod result = null;
2
        try {
2
        try {
3
            Constructor c = periodClass.getDeclaredConstructor(new Class[] {
3
            Constructor c = this.periodClass.getDeclaredConstructor(
4
                    Date.class, TimeZone.class}
4
                new Class[] {Date.class, TimeZone.class}
5
);
5
            );
6
            result = (RegularTimePeriod) c.newInstance(new Object[] {
6
            result = (RegularTimePeriod) c.newInstance(
7
                    millisecond, zone}
7
                new Object[] {millisecond, zone}
8
);   
8
            );   
9
        }
9
        }
10
        catch (Exception e) {
10
        catch (Exception e) {
11
            // do nothing            
11
            // do nothing            
12
        }
12
        }
13
        return result;
13
        return result;
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)0.1
Clones locationClones are in different classes
Number of node comparisons13
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    RegularTimePeriod result = null;
    1
    RegularTimePeriod result = null;
    2
    try
    2
    try
    3
    Constructor c = periodClass.getDeclaredConstructor(new Class[] {Date.class, TimeZone.class});
    3
    Constructor c = periodClass.getDeclaredConstructor(new Class[] {Date.class, TimeZone.class});
    3
    Constructor c = this.periodClass.getDeclaredConstructor(new Class[] {Date.class, TimeZone.class});
    Differences
    Expression1Expression2Difference
    periodClassthis.periodClassTYPE_COMPATIBLE_REPLACEMENT
    3
    Constructor c = this.periodClass.getDeclaredConstructor(new Class[] {Date.class, TimeZone.class});
    4
    result = (RegularTimePeriod)c.newInstance(new Object[] {millisecond, zone});
    4
    result = (RegularTimePeriod)c.newInstance(new Object[] {millisecond, zone});
    5
    return result;
    5
    return result;
    Precondition Violations (0)
    Row Violation