if (date == null) { throw new IllegalArgumentException("Null 'date' argument."); } // check the new minimum date relative to the current maximum date Date maxDate = getMaximumDate(); long maxMillis = maxDate.getTime(); long newMinMillis = date.getTime(); if (maxMillis <= newMinMillis) { Date oldMin = getMinimumDate(); long length = maxMillis - oldMin.getTime(); maxDate = new Date(newMinMillis + length); } setRange(new DateRange(date, maxDate), true, false); notifyListeners(new AxisChangeEvent(this));
if (maximumDate == null) { throw new IllegalArgumentException("Null 'maximumDate' argument."); } // check the new maximum date relative to the current minimum date Date minDate = getMinimumDate(); long minMillis = minDate.getTime(); long newMaxMillis = maximumDate.getTime(); if (minMillis >= newMaxMillis) { Date oldMax = getMaximumDate(); long length = oldMax.getTime() - minMillis; minDate = new Date(newMaxMillis - length); } setRange(new DateRange(minDate, maximumDate), true, false); notifyListeners(new AxisChangeEvent(this));
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/DateAxis.java File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/DateAxis.java
Method name: void setMinimumDate(Date) Method name: void setMaximumDate(Date)
Number of AST nodes: 11 Number of AST nodes: 11
1
if (date == null) {
1
if (maximumDate == null) {
2
            throw new IllegalArgumentException("Null 'date' argument.");
2
            throw new IllegalArgumentException("Null 'maximumDate' argument.");
3
        }
3
        }
4
        // check the new minimum date relative to the current maximum date
4
        // check the new maximum date relative to the current minimum date
5
        Date maxDate = getMaximumDate();
5
        Date minDate = getMinimumDate();
6
        long maxMillis = maxDate.getTime();
6
        long minMillis = minDate.getTime();
7
        long newMinMillis = date.getTime();
7
        long newMaxMillis = maximumDate.getTime();
8
        if (maxMillis &lt;= newMinMillis) {
8
        if (minMillis &gt;= newMaxMillis) {
9
            Date oldMin = getMinimumDate();
9
            Date oldMax = getMaximumDate();
10
            long length = maxMillis - oldMin.getTime();
10
            long length = oldMax.getTime() - minMillis;
11
            maxDate = new Date(newMinMillis + length);
11
            minDate = new Date(newMaxMillis - length);
12
        }
12
        }
13
        setRange(new DateRange(date, maxDate), true, false);
13
        setRange(new DateRange(minDate, maximumDate), true, false);
14
        notifyListeners(new AxisChangeEvent(this));
14
        notifyListeners(new AxisChangeEvent(this));
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)0.4
Clones locationClones are declared in the same class
Number of node comparisons7
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (date == null)
    1
    if (date == null)
    1
    if (maximumDate == null)
    Differences
    Expression1Expression2Difference
    datemaximumDateVARIABLE_NAME_MISMATCH
    1
    if (maximumDate == null)
    2
    throw new IllegalArgumentException("Null 'date' argument.");
    2
    throw new IllegalArgumentException("Null 'date' argument.");
    2
    throw new IllegalArgumentException("Null 'maximumDate' argument.");
    Differences
    Expression1Expression2Difference
    "Null 'date' argument.""Null 'maximumDate' argument."LITERAL_VALUE_MISMATCH
    2
    throw new IllegalArgumentException("Null 'maximumDate' argument.");
    Precondition Violations (0)
    Row Violation