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Diffstat (limited to 'plugins/org.eclipse.wst.server.core/servercore/org/eclipse/wst/server/core/internal/ServerNotificationManager.java')
-rw-r--r--plugins/org.eclipse.wst.server.core/servercore/org/eclipse/wst/server/core/internal/ServerNotificationManager.java154
1 files changed, 0 insertions, 154 deletions
diff --git a/plugins/org.eclipse.wst.server.core/servercore/org/eclipse/wst/server/core/internal/ServerNotificationManager.java b/plugins/org.eclipse.wst.server.core/servercore/org/eclipse/wst/server/core/internal/ServerNotificationManager.java
deleted file mode 100644
index 9fcd8925a..000000000
--- a/plugins/org.eclipse.wst.server.core/servercore/org/eclipse/wst/server/core/internal/ServerNotificationManager.java
+++ /dev/null
@@ -1,154 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - Initial API and implementation
- *******************************************************************************/
-package org.eclipse.wst.server.core.internal;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import org.eclipse.wst.server.core.IServerListener;
-import org.eclipse.wst.server.core.ServerEvent;
-/**
- * Notification manager for server.
- */
-public class ServerNotificationManager {
- private List<ListenerEntry> listenerList = new ArrayList<ListenerEntry>();
-
- /**
- * For masking event on all changes.
- */
- public static final int ALL_EVENTS = 0xFFFF;
-
- private class ListenerEntry {
- private IServerListener listener;
- private int eventMask;
-
- protected ListenerEntry(IServerListener curListener, int curEventMask) {
- listener = curListener;
- eventMask = curEventMask;
- }
-
- protected IServerListener getListener() {
- return listener;
- }
-
- protected int getEventMask() {
- return eventMask;
- }
- }
-
- /**
- * Create a new notification manager.
- */
- public ServerNotificationManager() {
- super();
- }
-
- /**
- * Add listener for all events.
- *
- * @param curListener
- */
- public void addListener(IServerListener curListener) {
- addListener(curListener, ALL_EVENTS);
- }
-
- /**
- * Add listener for the events specified by the mask.
- *
- * @param curListener
- * @param eventMask
- */
- public void addListener(IServerListener curListener, int eventMask) {
- Trace.trace(Trace.FINEST, "->- Adding server listener to notification manager: " + curListener + " " + eventMask + " ->-");
- if (curListener == null) {
- return;
- }
-
- synchronized (listenerList) {
- listenerList.add(new ListenerEntry(curListener, eventMask));
- }
- }
-
- protected void broadcastChange(ServerEvent event) {
- Trace.trace(Trace.FINEST, "->- Broadcasting server event: " + event + " ->-");
- if (event == null) {
- return;
- }
- int eventKind = event.getKind();
- Trace.trace(Trace.FINEST, " Server event kind: " + eventKind + " ->-");
-
- // only notify listeners that listen to module event
- int size;
- ListenerEntry[] listeners;
- synchronized (listenerList) {
- size = listenerList.size();
- listeners = listenerList.toArray(new ListenerEntry[size]);
- }
- for (int i = 0; i < size; i++) {
- ListenerEntry curEntry = listeners[i];
- int mask = curEntry.getEventMask();
-
- // check if the type of the event matches the mask, e.g. server or module change
- boolean isTypeMatch = ((mask & eventKind & ServerEvent.SERVER_CHANGE) != 0)
- || ((mask & eventKind & ServerEvent.MODULE_CHANGE) != 0);
- // check the kind of change
- boolean isKindMatch = (mask & eventKind ^ ServerEvent.SERVER_CHANGE ^ ServerEvent.MODULE_CHANGE) != 0;
-
- if (isTypeMatch && isKindMatch) {
- Trace.trace(Trace.FINEST, "->- Firing server event to listener: " + curEntry.getListener() + " ->-");
- try {
- Trace.trace(Trace.LISTENERS, " Firing server event to listener: " + curEntry.getListener());
- curEntry.getListener().serverChanged(event);
- } catch (Exception e) {
- Trace.trace(Trace.SEVERE, " Error firing server event: " + curEntry.getListener(), e);
- }
- Trace.trace(Trace.LISTENERS, "-<- Done firing server event -<-");
- }
- }
- Trace.trace(Trace.FINEST, "-<- Done broadcasting server event -<-");
- }
-
- /**
- * Returns true if the listener list is not empty; otherwise, returns false.
- * TODO: this actually returns the negative
- *
- * @return true if the listener list is not empty; otherwise, returns false
- */
- protected boolean hasListenerEntries() {
- return listenerList.isEmpty();
- }
-
- /**
- * Remove a listener from notification.
- *
- * @param curListener
- */
- public void removeListener(IServerListener curListener) {
- Trace.trace(Trace.FINEST, "->- Removing server listener from notification manager: " + curListener + " ->-");
- if (curListener == null)
- return;
-
- ListenerEntry matchedListenerEntry = null;
- Iterator listenerIter = listenerList.iterator();
- while (matchedListenerEntry == null && listenerIter.hasNext()) {
- ListenerEntry curEntry = (ListenerEntry)listenerIter.next();
- if (curListener.equals(curEntry.getListener())) {
- matchedListenerEntry = curEntry;
- }
- }
- if (matchedListenerEntry != null) {
- synchronized (listenerList) {
- listenerList.remove(matchedListenerEntry);
- }
- }
- }
-} \ No newline at end of file

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