/** {@inheritDoc} */
@Override
protected void readChild(FreeColXMLReader xr) throws XMLStreamException {
final Game game = getGame();
final String tag = xr.getLocalName();
if (ALARM_TAG.equals(tag)) {
Player player = xr.findFreeColGameObject(game, PLAYER_TAG, Player.class, (Player) null, true);
// @compat 0.10.5
if (getName() != null) {
// Alarm used to imply contact, but only set contacted if
// we also have a valid name for the settlement.
setContacted(player);
}
// end @compat
alarm.put(player, new Tension(xr.getAttribute(VALUE_TAG, 0)));
xr.closeTag(ALARM_TAG);
} else if (CONTACT_LEVEL_TAG.equals(tag)) {
ContactLevel cl = xr.getAttribute(LEVEL_TAG, ContactLevel.class, ContactLevel.UNCONTACTED);
Player player = xr.findFreeColGameObject(game, PLAYER_TAG, Player.class, (Player) null, true);
contactLevels.put(player, cl);
xr.closeTag(CONTACT_LEVEL_TAG);
// @compat 0.10.5
} else if (IS_VISITED_TAG.equals(tag)) {
Player player = xr.findFreeColGameObject(game, PLAYER_TAG, Player.class, (Player) null, true);
setScouted(player);
xr.closeTag(IS_VISITED_TAG);
// end @compat
} else if (MISSIONARY_TAG.equals(tag)) {
xr.nextTag();
missionary = xr.readFreeColGameObject(game, Unit.class);
missionary.setLocationNoUpdate(this);
xr.closeTag(MISSIONARY_TAG);
// @compat 0.10.1
} else if (OLD_UNITS_TAG.equals(tag)) {
while (xr.nextTag() != XMLStreamConstants.END_ELEMENT) {
super.readChild(xr);
}
// end @compat
} else if (OWNED_UNITS_TAG.equals(tag)) {
Unit unit = xr.makeFreeColGameObject(game, ID_ATTRIBUTE_TAG, Unit.class, true);
addOwnedUnit(unit);
xr.closeTag(OWNED_UNITS_TAG);
} else {
super.readChild(xr);
}
}
/**
* Reads an XML-representation of a list of some general type.
*
* @param tag The tag for the list <code>Element</code>.
* @param type The type of the items to be added. This type needs to have a constructor accepting
* a single <code>String</code>.
* @return The list.
* @exception XMLStreamException if a problem was encountered during parsing.
*/
public <T> List<T> readList(String tag, Class<T> type) throws XMLStreamException {
expectTag(tag);
final int length = getAttribute(FreeColObject.ARRAY_SIZE_TAG, -1);
if (length < 0) return Collections.<T>emptyList();
List<T> list = new ArrayList<>(length);
for (int x = 0; x < length; x++) {
try {
final String value = getAttribute("x" + x, (String) null);
T object = null;
if (value != null) {
Constructor<T> c = type.getConstructor(type);
object = c.newInstance(new Object[] {value});
}
list.add(object);
} catch (IllegalAccessException
| InstantiationException
| InvocationTargetException
| NoSuchMethodException e) {
throw new RuntimeException(e);
}
}
closeTag(tag);
return list;
}
/** {@inheritDoc} */
@Override
public void readChild(FreeColXMLReader xr) throws XMLStreamException {
final Specification spec = getSpecification();
final String tag = xr.getLocalName();
if (INPUT_TAG.equals(tag)) {
GoodsType type = xr.getType(spec, GOODS_TYPE_TAG, GoodsType.class, (GoodsType) null);
addInput(type, xr.getAttribute(VALUE_TAG, -1));
xr.closeTag(INPUT_TAG);
} else if (OUTPUT_TAG.equals(tag)) {
GoodsType type = xr.getType(spec, GOODS_TYPE_TAG, GoodsType.class, (GoodsType) null);
addOutput(type, xr.getAttribute(VALUE_TAG, -1));
xr.closeTag(OUTPUT_TAG);
} else {
super.readChild(xr);
}
}
/**
* Reads an XML-representation of a list of <code>FreeColGameObjectType</code>s.
*
* @param tag The tag for the list <code>Element</code>.
* @param spec The <code>Specification</code> to find items in.
* @param type The type of the items to be added. The type must exist in the supplied
* specification.
* @return The list.
* @exception XMLStreamException if a problem was encountered during parsing.
*/
public <T extends FreeColGameObjectType> List<T> readList(
Specification spec, String tag, Class<T> type) throws XMLStreamException {
expectTag(tag);
final int length = getAttribute(FreeColObject.ARRAY_SIZE_TAG, -1);
if (length < 0) return Collections.<T>emptyList();
List<T> list = new ArrayList<>(length);
for (int x = 0; x < length; x++) {
T value = getType(spec, "x" + x, type, (T) null);
if (value == null) logger.warning("Null list value(" + x + ")");
list.add(value);
}
closeTag(tag);
return list;
}
/**
* Initialize this object from an XML-representation of this object.
*
* @param xr The <code>FreeColXMLReader</code> to read from.
* @throws XMLStreamException if a problem was encountered during parsing.
*/
public void readFromXML(FreeColXMLReader xr) throws XMLStreamException {
// id is hard-wired
String acc = xr.getAttribute(ACCELERATOR_TAG, "");
putValue(ACCELERATOR_KEY, ("".equals(acc)) ? null : KeyStroke.getKeyStroke(acc));
xr.closeTag(getXMLElementTagName());
}
