Initial Commit - Copy from Altus Metrum AltOS
This commit is contained in:
106
altoslib/AltosUnitInfo.java
Normal file
106
altoslib/AltosUnitInfo.java
Normal file
@@ -0,0 +1,106 @@
|
||||
/*
|
||||
* Copyright © 2018 Keith Packard <keithp@keithp.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but
|
||||
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* General Public License for more details.
|
||||
*/
|
||||
|
||||
package org.altusmetrum.altoslib_14;
|
||||
|
||||
import java.io.*;
|
||||
import java.lang.*;
|
||||
import java.util.*;
|
||||
import java.util.concurrent.*;
|
||||
import java.net.*;
|
||||
import java.text.*;
|
||||
|
||||
public class AltosUnitInfo extends Thread {
|
||||
int sn;
|
||||
int rfcal;
|
||||
AltosUnitInfoListener listener;
|
||||
String json_string;
|
||||
|
||||
public int sn() {
|
||||
return sn;
|
||||
}
|
||||
|
||||
public int rfcal() {
|
||||
return rfcal;
|
||||
}
|
||||
|
||||
void add(String line) {
|
||||
if (json_string == null) {
|
||||
json_string = line;
|
||||
} else {
|
||||
json_string = json_string + "\n" + line;
|
||||
}
|
||||
}
|
||||
|
||||
void notify_complete() {
|
||||
rfcal = AltosLib.MISSING;
|
||||
|
||||
if (json_string != null) {
|
||||
System.out.printf("json_string: %s\n", json_string);
|
||||
AltosJson json = AltosJson.fromString(json_string);
|
||||
System.out.printf("json: %s\n", json);
|
||||
String rfcal_string = null;
|
||||
try {
|
||||
AltosJson unitinfo = json.get("unitinfo");
|
||||
rfcal_string = unitinfo.get_string("rfcal", null);
|
||||
if (rfcal_string != null)
|
||||
rfcal = Integer.parseInt(rfcal_string);
|
||||
} catch (NumberFormatException ne) {
|
||||
System.out.printf("mal-formed integer %s\n", rfcal_string);
|
||||
} catch (IllegalArgumentException ie) {
|
||||
System.out.printf("mal-formed json\n");
|
||||
}
|
||||
}
|
||||
listener.notify_unit_info(this);
|
||||
}
|
||||
|
||||
public void run() {
|
||||
try {
|
||||
String format;
|
||||
|
||||
format = System.getenv(AltosLib.unit_info_env);
|
||||
if (format == null)
|
||||
format = AltosLib.unit_info_url;
|
||||
|
||||
String path = String.format(format, sn);
|
||||
|
||||
URL url = new URL(path);
|
||||
|
||||
System.out.printf("URL: %s\n", path);
|
||||
|
||||
URLConnection uc = url.openConnection();
|
||||
|
||||
InputStreamReader in_stream = new InputStreamReader(uc.getInputStream(), AltosLib.unicode_set);
|
||||
BufferedReader in = new BufferedReader(in_stream);
|
||||
|
||||
for (;;) {
|
||||
String line = in.readLine();
|
||||
if (line == null)
|
||||
break;
|
||||
add(line);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
System.out.printf("file exception %s\n", e.toString());
|
||||
} finally {
|
||||
notify_complete();
|
||||
}
|
||||
}
|
||||
|
||||
public AltosUnitInfo(int sn, AltosUnitInfoListener listener) {
|
||||
this.listener = listener;
|
||||
this.sn = sn;
|
||||
this.rfcal = AltosLib.MISSING;
|
||||
start();
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user