69 lines
2.5 KiB
Java
69 lines
2.5 KiB
Java
package org.bukkit.craftbukkit.updater;
|
|
|
|
import com.google.gson.*;
|
|
import java.io.BufferedReader;
|
|
import java.io.IOException;
|
|
import java.io.InputStreamReader;
|
|
import java.io.UnsupportedEncodingException;
|
|
import java.lang.reflect.Type;
|
|
import java.net.MalformedURLException;
|
|
import java.net.URL;
|
|
import java.net.URLEncoder;
|
|
import java.text.DateFormat;
|
|
import java.text.ParseException;
|
|
import java.text.SimpleDateFormat;
|
|
import java.util.Date;
|
|
import java.util.logging.Level;
|
|
import java.util.logging.Logger;
|
|
|
|
public class BukkitDLUpdaterService {
|
|
private static final String API_PREFIX = "/api/1.0/downloads/projects/craftbukkit/view/";
|
|
private static final DateDeserializer dateDeserializer = new DateDeserializer();
|
|
private final String host;
|
|
|
|
public BukkitDLUpdaterService(String host) {
|
|
this.host = host;
|
|
}
|
|
|
|
public ArtifactDetails getArtifact(String slug) {
|
|
try {
|
|
return fetchArtifact(slug);
|
|
} catch (UnsupportedEncodingException ex) {
|
|
Logger.getLogger(BukkitDLUpdaterService.class.getName()).log(Level.WARNING, "Could not get Artifact details for the auto-updater", ex);
|
|
} catch (IOException ex) {
|
|
Logger.getLogger(BukkitDLUpdaterService.class.getName()).log(Level.WARNING, "Could not get Artifact details for the auto-updater", ex);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public ArtifactDetails fetchArtifact(String slug) throws UnsupportedEncodingException, IOException {
|
|
URL url = new URL("http", host, API_PREFIX + slug);
|
|
InputStreamReader reader = null;
|
|
|
|
try {
|
|
reader = new InputStreamReader(url.openStream());
|
|
Gson gson = new GsonBuilder().registerTypeAdapter(Date.class, dateDeserializer).setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES).create();
|
|
ArtifactDetails fromJson = gson.fromJson(reader, ArtifactDetails.class);
|
|
|
|
return fromJson;
|
|
} finally {
|
|
if (reader != null) {
|
|
reader.close();
|
|
}
|
|
}
|
|
}
|
|
|
|
static class DateDeserializer implements JsonDeserializer<Date> {
|
|
private static final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
|
|
|
|
public Date deserialize(JsonElement je, Type type, JsonDeserializationContext jdc) throws JsonParseException {
|
|
try {
|
|
return format.parse(je.getAsString());
|
|
} catch (ParseException ex) {
|
|
throw new JsonParseException("Date is not formatted correctly", ex);
|
|
}
|
|
}
|
|
}
|
|
}
|