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comparison src/org/dancres/blitz/entry/Types.java @ 0:3dc0c5604566

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Initial checkin of blitz 2.0 fcs - no installer yet.
author Dan Creswell <dan.creswell@gmail.com>
date Sat, 21 Mar 2009 11:00:06 +0000
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-1:000000000000 0:3dc0c5604566
1 package org.dancres.blitz.entry;
2
3 import java.io.IOException;
4
5 public class Types {
6 /**
7 Despite appearances, this method doesn't ever need to be called
8 within a DiskTxn because it will only ever be invoked as the indirect
9 result of a write. A write forces loading/creation of the appropriate
10 EntryRepository and <B>then</B> generates an event which can wake
11 up the notify system or blocked match requests.
12 */
13 public static boolean isSubtype(String aType, String aSubtype) {
14
15 if (aType.equals(aSubtype))
16 return true;
17
18 EntryRepository myRepos = null;
19
20 try {
21 myRepos = EntryRepositoryFactory.get().find(aType);
22 } catch (IOException anIOE) {
23 // We only ever operate off in-memory entry repos so we never
24 // hit disk which means we won't get a Dbe
25 }
26
27 if (myRepos != null) {
28 String[] theSubtypes = myRepos.getSubtypes();
29
30 for (int i = 0 ; i < theSubtypes.length; i++) {
31 if (theSubtypes[i].equals(aSubtype))
32 return true;
33 }
34 }
35
36 return false;
37 }
38 }