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comparison src/org/dancres/blitz/DiskView.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;
2
3 import org.dancres.blitz.entry.SearchOffer;
4 import org.dancres.blitz.entry.SearchVisitor;
5 import org.dancres.blitz.mangler.MangledEntry;
6
7 /**
8 * Responsible for sourcing matching Entry's from the EntryRepositories to
9 * go into the UIDSet
10 */
11 class DiskView implements SearchVisitor {
12 private UIDSet theUIDs;
13 private MangledEntry theTemplate;
14
15 DiskView(MangledEntry aTemplate, UIDSet aSet) {
16 theTemplate = aTemplate;
17 theUIDs = aSet;
18 }
19
20 public int offer(SearchOffer anOffer) {
21 MangledEntry myTarget = anOffer.getEntry();
22
23 if (theTemplate.match(myTarget)) {
24 // Need to record a globally unique id for later
25 theUIDs.add(new SpaceEntryUID(anOffer.getEntry().getType(),
26 anOffer.getInfo().getOID()));
27 }
28
29 if (theUIDs.isFull())
30 return STOP;
31 else
32 return TRY_AGAIN;
33 }
34
35 /**
36 @return <code>true</code> if this Visitor wishes to perform a take.
37 */
38 public boolean isDeleter() {
39 return false;
40 }
41 }