| 1 | package dolda.jsvc.j2ee; |
| 2 | |
| 3 | import dolda.jsvc.*; |
| 4 | import dolda.jsvc.util.*; |
| 5 | import javax.servlet.*; |
| 6 | import javax.servlet.http.*; |
| 7 | import java.util.*; |
| 8 | import java.io.*; |
| 9 | |
| 10 | public class J2eeContext implements ServerContext { |
| 11 | private final ServletConfig sc; |
| 12 | private final long ctime; |
| 13 | private final Properties config; |
| 14 | |
| 15 | J2eeContext(ServletConfig sc) { |
| 16 | this.sc = sc; |
| 17 | this.ctime = System.currentTimeMillis(); |
| 18 | config = readconfig(sc); |
| 19 | } |
| 20 | |
| 21 | private static void loadprops(Properties props, File pfile) { |
| 22 | if(!pfile.exists()) |
| 23 | return; |
| 24 | try { |
| 25 | InputStream in = new FileInputStream(pfile); |
| 26 | try { |
| 27 | props.load(in); |
| 28 | } finally { |
| 29 | in.close(); |
| 30 | } |
| 31 | } catch(IOException e) { |
| 32 | throw(new RuntimeException(e)); |
| 33 | } |
| 34 | } |
| 35 | |
| 36 | private static Properties readconfig(ServletConfig sc) { |
| 37 | /* This only works on Tomcat now, but that's because I've no |
| 38 | * idea how other J2EE servers work. I don't even know if they |
| 39 | * _have_ any reasonable place to put configuration and |
| 40 | * storage. */ |
| 41 | Properties cfg = new Properties(); |
| 42 | String basename = System.getProperty("catalina.base"); |
| 43 | if(basename != null) { |
| 44 | File base = new File(basename); |
| 45 | cfg.put("jsvc.storage", new File(new File(base, "work"), "jsvc").getPath()); |
| 46 | File cdir = new File(base, "conf"); |
| 47 | loadprops(cfg, new File(cdir, "jsvc.properties")); |
| 48 | } |
| 49 | return(cfg); |
| 50 | } |
| 51 | |
| 52 | public long starttime() { |
| 53 | return(ctime); |
| 54 | } |
| 55 | |
| 56 | public String config(String key) { |
| 57 | return((String)config.get(key)); |
| 58 | } |
| 59 | |
| 60 | public ServletConfig j2eeconfig() { |
| 61 | return(sc); |
| 62 | } |
| 63 | } |