/** Serialize an instance, restore it, and check for equality. */
public void testSerialization() {
List u1 = new java.util.ArrayList();
u1.add("URL A1");
u1.add("URL A2");
u1.add("URL A3");
List u2 = new java.util.ArrayList();
u2.add("URL B1");
u2.add("URL B2");
u2.add("URL B3");
CustomXYURLGenerator g1 = new CustomXYURLGenerator();
CustomXYURLGenerator g2 = null;
g1.addURLSeries(u1);
g1.addURLSeries(u2);
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(g1);
out.close();
ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
g2 = (CustomXYURLGenerator) in.readObject();
in.close();
} catch (Exception e) {
System.out.println(e.toString());
}
assertEquals(g1, g2);
}
/**
* Tests this generator for equality with an arbitrary object.
*
* @param obj the object (<code>null</code> permitted).
* @return A boolean.
*/
@Override
public boolean equals(Object obj) {
if (obj == this) {
return true;
}
if (!(obj instanceof CustomXYURLGenerator)) {
return false;
}
CustomXYURLGenerator that = (CustomXYURLGenerator) obj;
int listCount = getListCount();
if (listCount != that.getListCount()) {
return false;
}
for (int series = 0; series < listCount; series++) {
int urlCount = getURLCount(series);
if (urlCount != that.getURLCount(series)) {
return false;
}
for (int item = 0; item < urlCount; item++) {
String u1 = getURL(series, item);
String u2 = that.getURL(series, item);
if (u1 != null) {
if (!u1.equals(u2)) {
return false;
}
} else {
if (u2 != null) {
return false;
}
}
}
}
return true;
}
/**
* Returns a new generator that is a copy of, and independent from, this generator.
*
* @return A clone.
* @throws CloneNotSupportedException if there is a problem with cloning.
*/
@Override
public Object clone() throws CloneNotSupportedException {
CustomXYURLGenerator clone = (CustomXYURLGenerator) super.clone();
clone.urlSeries = new java.util.ArrayList(this.urlSeries);
return clone;
}
