b951b948e5
- threads are no longer pooled (this makes naming threads difficult) - threads are now named by their causing event, which improves logging updated calls to thread.sleep: those are now provided by new class Delayed Execution
120 lines
3.5 KiB
Java
120 lines
3.5 KiB
Java
package de.srsoftware.web4rail.tiles;
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import java.io.IOException;
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import java.util.List;
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import java.util.Map;
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import org.json.JSONObject;
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import de.srsoftware.tools.Tag;
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import de.srsoftware.web4rail.BaseClass;
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import de.srsoftware.web4rail.Connector;
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import de.srsoftware.web4rail.DelayedExecution;
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import de.srsoftware.web4rail.Route;
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import de.srsoftware.web4rail.moving.Train;
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import de.srsoftware.web4rail.tags.Fieldset;
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import de.srsoftware.web4rail.tags.Window;
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public abstract class Bridge extends Tile {
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private static final String COUNTERPART = "counterpart";
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private static Bridge pendingConnection = null;
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protected Bridge counterpart = null;
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@Override
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public Object click(boolean shift) throws IOException {
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if (pendingConnection != null) return connect();
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return super.click(shift);
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}
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private Object connect() {
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if (this == pendingConnection) return t("Cannot connect {} to itself!",this);
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if (isSet(counterpart)) {
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counterpart.counterpart = null; // drop other connection
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plan.place(counterpart);
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}
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counterpart = pendingConnection;
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counterpart.counterpart = this;
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pendingConnection = null;
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plan.place(this);
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plan.place(counterpart);
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return t("Connected {} and {}.",this,counterpart);
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}
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protected abstract Connector connector();
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@Override
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public JSONObject json() {
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JSONObject json = super.json();
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if (isSet(counterpart)) json.put(COUNTERPART, counterpart.id().toString());
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return json;
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}
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@Override
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public Tile load(JSONObject json) {
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if (json.has(COUNTERPART)) {
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new DelayedExecution(this) {
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@Override
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public void execute() {
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counterpart = (Bridge) plan.get(Id.from(json, COUNTERPART), false);
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}
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};
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}
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return super.load(json);
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}
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@Override
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public Tile setRoute(Route route) {
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super.setRoute(route);
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if (isSet(counterpart) && counterpart.route != route) counterpart.setRoute(route);
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return this;
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}
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public Tile setTrain(Train train) {
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super.setTrain(train);
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if (isSet(counterpart) && counterpart.train != train) counterpart.setTrain(train);
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return this;
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}
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@Override
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protected Window properties(List<Fieldset> preForm, FormInput formInputs, List<Fieldset> postForm) {
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Fieldset fieldset = new Fieldset(t("Counterpart"));
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new Tag("p").content(isSet(counterpart) ? t("Connected to {}.",counterpart) : t("Not connected to other bridge part!")).addTo(fieldset);
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button(t("Select counterpart"),Map.of(ACTION,ACTION_CONNECT)).addTo(fieldset);
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preForm.add(fieldset);
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return super.properties(preForm, formInputs, postForm);
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}
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public Window propMenu() {
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Window win = new Window("test", "test");
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new Tag("h4").content("Counterpart").addTo(win);
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new Tag("p").content(isSet(counterpart) ? t("Connected to {}.",counterpart) : t("Not connected to other bridge part!")).addTo(win);
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button(t("Select counterpart"),Map.of(ACTION,ACTION_CONNECT)).addTo(win);
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return win;
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}
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public Object requestConnect() {
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pendingConnection = this;
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return t("Click other bridge to connect to!");
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}
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@Override
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public void removeChild(BaseClass child) {
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if (child == counterpart) counterpart = null;
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super.removeChild(child);
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}
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@Override
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public Tag tag(Map<String, Object> replacements) throws IOException {
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Tag tag = super.tag(replacements);
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if (isNull(counterpart)) tag.clazz(tag.get("class")+" disconnected");
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return tag;
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}
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@Override
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public Tile unset(Route oldRoute) {
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super.unset(oldRoute);
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if (isSet(counterpart) && isSet(counterpart.route)) counterpart.unset(oldRoute);
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return this;
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}
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}
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