/** Confirm that cloning works. */
public void testCloning1() {
AbstractCategoryItemRenderer r1 = new BarRenderer();
r1.setLabelGenerator(new StandardCategoryLabelGenerator());
AbstractCategoryItemRenderer r2 = null;
try {
r2 = (BarRenderer) r1.clone();
} catch (CloneNotSupportedException e) {
System.err.println("AbstractCategoryItemRendererTests.testCloning: failed to clone.");
}
assertTrue(r1 != r2);
assertTrue(r1.getClass() == r2.getClass());
assertTrue(r1.equals(r2));
r1 = new BarRenderer();
r1.setSeriesLabelGenerator(0, new StandardCategoryLabelGenerator());
r2 = null;
try {
r2 = (BarRenderer) r1.clone();
} catch (CloneNotSupportedException e) {
System.err.println("AbstractCategoryItemRendererTests.testCloning: failed to clone.");
}
assertTrue(r1 != r2);
assertTrue(r1.getClass() == r2.getClass());
assertTrue(r1.equals(r2));
r1 = new BarRenderer();
r1.setBaseLabelGenerator(new StandardCategoryLabelGenerator());
r2 = null;
try {
r2 = (BarRenderer) r1.clone();
} catch (CloneNotSupportedException e) {
System.err.println("AbstractCategoryItemRendererTests.testCloning: failed to clone.");
}
assertTrue(r1 != r2);
assertTrue(r1.getClass() == r2.getClass());
assertTrue(r1.equals(r2));
}
/**
* Returns an independent copy of the renderer. The <code>plot</code> reference is shallow copied.
*
* @return A clone.
* @throws CloneNotSupportedException can be thrown if one of the objects belonging to the
* renderer does not support cloning (for example, an item label generator).
*/
public Object clone() throws CloneNotSupportedException {
AbstractCategoryItemRenderer clone = (AbstractCategoryItemRenderer) super.clone();
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.itemLabelGeneratorList != null) {
clone.itemLabelGeneratorList = (ObjectList) this.itemLabelGeneratorList.clone();
}
if (this.baseItemLabelGenerator != null) {
if (this.baseItemLabelGenerator instanceof PublicCloneable) {
PublicCloneable pc = (PublicCloneable) this.baseItemLabelGenerator;
clone.baseItemLabelGenerator = (CategoryItemLabelGenerator) pc.clone();
} else {
throw new CloneNotSupportedException("ItemLabelGenerator not cloneable.");
}
}
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.toolTipGeneratorList != null) {
clone.toolTipGeneratorList = (ObjectList) this.toolTipGeneratorList.clone();
}
if (this.baseToolTipGenerator != null) {
if (this.baseToolTipGenerator instanceof PublicCloneable) {
PublicCloneable pc = (PublicCloneable) this.baseToolTipGenerator;
clone.baseToolTipGenerator = (CategoryToolTipGenerator) pc.clone();
} else {
throw new CloneNotSupportedException("Base tool tip generator 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.");
}
}
if (this.itemURLGeneratorList != null) {
clone.itemURLGeneratorList = (ObjectList) this.itemURLGeneratorList.clone();
}
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.");
}
}
return clone;
}