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author | gregor <gregor@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2003-07-07 10:58:37 +0000 |
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committer | gregor <gregor@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2003-07-07 10:58:37 +0000 |
commit | ece7d18cf35374bf4e26d041799cda8f791c89f8 (patch) | |
tree | 33707cb77627b65a2a4e7327a2e93fb7751c1b76 /spss.server/src/at/gv/egovernment/moa/spss/server/iaik/config/AbstractObservableConfiguration.java | |
parent | 273aed93c03b18a6c6bb1af745ae46a13ad3c7f2 (diff) | |
download | moa-id-spss-ece7d18cf35374bf4e26d041799cda8f791c89f8.tar.gz moa-id-spss-ece7d18cf35374bf4e26d041799cda8f791c89f8.tar.bz2 moa-id-spss-ece7d18cf35374bf4e26d041799cda8f791c89f8.zip |
Initial commit
git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/trunk@2 d688527b-c9ab-4aba-bd8d-4036d912da1d
Diffstat (limited to 'spss.server/src/at/gv/egovernment/moa/spss/server/iaik/config/AbstractObservableConfiguration.java')
-rw-r--r-- | spss.server/src/at/gv/egovernment/moa/spss/server/iaik/config/AbstractObservableConfiguration.java | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/spss.server/src/at/gv/egovernment/moa/spss/server/iaik/config/AbstractObservableConfiguration.java b/spss.server/src/at/gv/egovernment/moa/spss/server/iaik/config/AbstractObservableConfiguration.java new file mode 100644 index 000000000..ac4286701 --- /dev/null +++ b/spss.server/src/at/gv/egovernment/moa/spss/server/iaik/config/AbstractObservableConfiguration.java @@ -0,0 +1,48 @@ +package at.gv.egovernment.moa.spss.server.iaik.config; + +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; + +import iaik.servertools.observer.NotificationData; +import iaik.servertools.observer.Observable; +import iaik.servertools.observer.Observer; + +/** + * A base class for observable configuration data. + * + * @author Patrick Peck + * @version $Id$ + */ +public abstract class AbstractObservableConfiguration implements Observable { + + /** The observers registered with this <code>Observable</code>. */ + private List observers = new ArrayList(); + + /** + * @see iaik.utils.observer.Observable#addObserver(iaik.utils.observer.Observer) + */ + public void addObserver(Observer observer) { + observers.add(observer); + } + + /** + * @see iaik.utils.observer.Observable#removeObserver(iaik.utils.observer.Observer) + */ + public boolean removeObserver(Observer observer) { + return observers.remove(observer); + } + + /** + * @see iaik.utils.observer.Observable#notify(iaik.utils.observer.NotificationData) + */ + public void notify(NotificationData data) { + Iterator iter = observers.iterator(); + + for (iter = observers.iterator(); iter.hasNext();) { + Observer observer = (Observer) iter.next(); + observer.notify(data); + } + } + +} |