hammant 01/11/11 02:05:11
Modified: apps/db/src/java/org/apache/avalon/db/data/impl
AbstractRowHolder.java
Log:
notify for table row changes
Revision Changes Path
1.5 +40 -1
jakarta-avalon-cornerstone/apps/db/src/java/org/apache/avalon/db/data/impl/AbstractRowHolder.java
Index: AbstractRowHolder.java
===================================================================
RCS file:
/home/cvs/jakarta-avalon-cornerstone/apps/db/src/java/org/apache/avalon/db/data/impl/AbstractRowHolder.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- AbstractRowHolder.java 2001/11/10 09:15:45 1.4
+++ AbstractRowHolder.java 2001/11/11 10:05:11 1.5
@@ -25,7 +25,7 @@
*
*
* @author Paul Hammant <a href="mailto:[EMAIL PROTECTED]">[EMAIL
PROTECTED]</a>
- * @version $Revision: 1.4 $
+ * @version $Revision: 1.5 $
*/
public abstract class AbstractRowHolder extends AbstractNameable implements
RowHolder {
@@ -80,6 +80,45 @@
if (ref.get() == rowListener) {
it.remove();
return;
+ }
+ }
+ }
+
+ protected void notifyRowListenersAdded(Row[] rows) {
+ Iterator it = mListeners.iterator();
+ while (it.hasNext()) {
+ WeakReference ref = (WeakReference) it.next();
+ RowListener listener = (RowListener) ref.get();
+ if (listener == null) {
+ it.remove();
+ } else {
+ listener.rowsAdded(rows);
+ }
+ }
+ }
+
+ protected void notifyRowListenersChanged(Row[] rows) {
+ Iterator it = mListeners.iterator();
+ while (it.hasNext()) {
+ WeakReference ref = (WeakReference) it.next();
+ RowListener listener = (RowListener) ref.get();
+ if (listener == null) {
+ it.remove();
+ } else {
+ listener.rowsChanged(rows);
+ }
+ }
+ }
+
+ protected void notifyRowListenersDeleted(Row[] rows) {
+ Iterator it = mListeners.iterator();
+ while (it.hasNext()) {
+ WeakReference ref = (WeakReference) it.next();
+ RowListener listener = (RowListener) ref.get();
+ if (listener == null) {
+ it.remove();
+ } else {
+ listener.rowsDeleted(rows);
}
}
}
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