protected void writeAttributes(DOMOutput out) throws IOException {
Figure prototype = (Figure) out.getPrototype();
boolean isElementOpen = false;
for (Map.Entry<AttributeKey, Object> entry : attributes.entrySet()) {
AttributeKey key = entry.getKey();
if (forbiddenAttributes == null || !forbiddenAttributes.contains(key)) {
Object prototypeValue = key.get(prototype);
Object attributeValue = key.get(this);
if (prototypeValue != attributeValue
|| (prototypeValue != null
&& attributeValue != null
&& !prototypeValue.equals(attributeValue))) {
if (!isElementOpen) {
out.openElement("a");
isElementOpen = true;
}
out.openElement(key.getKey());
out.writeObject(entry.getValue());
out.closeElement();
}
}
}
if (isElementOpen) {
out.closeElement();
}
}
/** Applies all attributes of this figure to that figure. */
@SuppressWarnings("unchecked")
protected void applyAttributesTo(Figure that) {
for (Map.Entry<AttributeKey, Object> entry : attributes.entrySet()) {
entry.getKey().basicSet(that, entry.getValue());
}
}