if (this.toolTipGenerator != null) { if (this.toolTipGenerator instanceof PublicCloneable) { PublicCloneable pc = (PublicCloneable) this.toolTipGenerator; clone.toolTipGenerator = (CategoryToolTipGenerator) pc.clone(); } else { throw new CloneNotSupportedException( "Tool tip generator not cloneable."); } }
if (this.baseItemURLGenerator != null) { if (this.baseItemURLGenerator instanceof PublicCloneable) { PublicCloneable pc = (PublicCloneable) this.baseItemURLGenerator; clone.baseItemURLGenerator = (CategoryURLGenerator) pc.clone(); } else { throw new CloneNotSupportedException( "Base 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.toolTipGenerator != null) {
1
if (this.baseItemURLGenerator != null) {
2
            if (this.toolTipGenerator instanceof PublicCloneable) {
2
            if (this.baseItemURLGenerator instanceof PublicCloneable) {
3
                PublicCloneable pc
3
                PublicCloneable pc
4
 = (PublicCloneable) this.toolTipGenerator;
4
                        = (PublicCloneable) this.baseItemURLGenerator;
5
                clone.toolTipGenerator = (CategoryToolTipGenerator) pc.clone();
5
                clone.baseItemURLGenerator = (CategoryURLGenerator) pc.clone();
6
            }
6
            }
7
            else {
7
            else {
8
                throw new CloneNotSupportedException(
8
                throw new CloneNotSupportedException(
9
                        "Tool tip generator not cloneable.");
9
                        "Base 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