if (this.itemLabelGenerator != null) { if (this.itemLabelGenerator instanceof PublicCloneable) { PublicCloneable pc = (PublicCloneable) this.itemLabelGenerator; clone.itemLabelGenerator = (CategoryItemLabelGenerator) pc.clone(); } else { throw new CloneNotSupportedException( "ItemLabelGenerator not cloneable."); } }
if (this.itemURLGenerator != null) { if (this.itemURLGenerator instanceof PublicCloneable) { PublicCloneable pc = (PublicCloneable) this.itemURLGenerator; clone.itemURLGenerator = (CategoryURLGenerator) pc.clone(); } else { throw new CloneNotSupportedException( "Item URL generator not cloneable."); } }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/AbstractCategoryItemRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/AbstractCategoryItemRenderer.java
Method name: Object clone() Method name: Object clone()
Number of AST nodes: 5 Number of AST nodes: 5
1
if (this.itemLabelGenerator != null) {
1
if (this.itemURLGenerator != null) {
2
            if (this.itemLabelGenerator instanceof PublicCloneable) {
2
            if (this.itemURLGenerator instanceof PublicCloneable) {
3
                PublicCloneable pc = (PublicCloneable) this.itemLabelGenerator;
3
                PublicCloneable pc = (PublicCloneable) this.itemURLGenerator;
4
                clone.itemLabelGenerator
4
                clone.itemURLGenerator
5
                        = (CategoryItemLabelGenerator) pc.clone();
5
 = (CategoryURLGenerator) pc.clone();
6
            }
6
            }
7
            else {
7
            else {
8
                throw new CloneNotSupportedException(
8
                throw new CloneNotSupportedException(
9
                        "ItemLabelGenerator not cloneable.");
9
                        "Item URL generator not cloneable.");
10
            }
10
            }
11
        }
11
        }
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in the same method
Number of node comparisons1