Mercurial > hg > blitz_stable
annotate src/org/dancres/blitz/notify/BlockingDispatchImpl.java @ 0:3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 21 Mar 2009 11:00:06 +0000 |
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0
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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1 package org.dancres.blitz.notify; |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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2 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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3 class BlockingDispatchImpl implements DispatchTask { |
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4 private EventQueue theQueue; |
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5 private QueueEvent theEvent; |
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6 |
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7 private boolean isDone = false; |
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8 private boolean isResolvable = false; |
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9 private int myTotalDispatches = 0; |
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10 private int myCompletedDispatches = 0; |
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Dan Creswell <dan.creswell@gmail.com>
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11 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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12 BlockingDispatchImpl(EventQueue aQueue, QueueEvent anEvent) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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13 theQueue = aQueue; |
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14 theEvent = anEvent; |
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15 } |
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16 |
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17 public void run() { |
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18 theQueue.dispatchImpl(this); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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19 } |
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20 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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21 public QueueEvent getEvent() { |
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22 return theEvent; |
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23 } |
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24 |
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25 public void block() throws InterruptedException { |
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26 synchronized(this) { |
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27 while (! isDone) { |
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28 try { |
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29 wait(); |
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30 } catch (InterruptedException anIE) { |
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31 } |
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32 } |
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33 } |
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34 } |
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35 |
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36 public void newDispatch() { |
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37 synchronized(this) { |
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38 ++myTotalDispatches; |
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39 } |
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Dan Creswell <dan.creswell@gmail.com>
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40 } |
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Dan Creswell <dan.creswell@gmail.com>
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41 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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42 public void dispatched() { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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43 synchronized(this) { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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44 ++myCompletedDispatches; |
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Dan Creswell <dan.creswell@gmail.com>
parents:
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45 } |
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Dan Creswell <dan.creswell@gmail.com>
parents:
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46 |
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47 checkAndFire(); |
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Dan Creswell <dan.creswell@gmail.com>
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48 } |
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Dan Creswell <dan.creswell@gmail.com>
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49 |
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50 public void enableResolve() { |
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51 synchronized(this) { |
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52 isResolvable = true; |
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53 } |
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54 |
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55 checkAndFire(); |
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56 } |
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57 |
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58 private void checkAndFire() { |
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59 synchronized(this) { |
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60 if (!isResolvable) |
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61 return; |
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62 |
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63 if (myTotalDispatches == myCompletedDispatches) { |
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64 isDone = true; |
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65 notify(); |
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66 } |
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67 } |
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68 } |
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69 } |