| 1 | package dolda.jsvc.store; |
| 2 | |
| 3 | import dolda.jsvc.*; |
| 4 | import dolda.jsvc.util.Misc; |
| 5 | import java.io.*; |
| 6 | import java.security.*; |
| 7 | import java.security.cert.Certificate; |
| 8 | import java.util.*; |
| 9 | |
| 10 | public class Store { |
| 11 | private static Map<Package, Store> interned = new WeakHashMap<Package, Store>(); |
| 12 | private final Package pkg; |
| 13 | private final File base; |
| 14 | |
| 15 | private Store(Package pkg, File root) { |
| 16 | this.pkg = pkg; |
| 17 | String nm = pkg.getName(); |
| 18 | File base = root; |
| 19 | int p = 0; |
| 20 | int p2; |
| 21 | while((p2 = nm.indexOf('.', p)) >= 0) { |
| 22 | base = new File(base, nm.substring(p, p2)); |
| 23 | p = p2 + 1; |
| 24 | } |
| 25 | this.base = new File(base, nm.substring(p)); |
| 26 | } |
| 27 | |
| 28 | private static File getstoreroot() { |
| 29 | ThreadContext ctx = ThreadContext.current(); |
| 30 | if(ctx == null) |
| 31 | throw(new RuntimeException("Not running in jsvc context")); |
| 32 | String bn = ctx.server().config("jsvc.storage"); |
| 33 | if(bn == null) |
| 34 | throw(new RuntimeException("No storage root has been configured")); |
| 35 | return(new File(bn)); |
| 36 | } |
| 37 | |
| 38 | public static Store forclass(final Class<?> cl) { |
| 39 | Package pkg = cl.getPackage(); |
| 40 | File root = getstoreroot(); |
| 41 | Store s; |
| 42 | synchronized(interned) { |
| 43 | s = interned.get(pkg); |
| 44 | if(s == null) { |
| 45 | s = new Store(pkg, root); |
| 46 | interned.put(pkg, s); |
| 47 | } |
| 48 | } |
| 49 | return(s); |
| 50 | } |
| 51 | } |