X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=ONAP-REST%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fpolicy%2Frest%2Futil%2FPolicyItemSetChangeNotifier.java;h=d70830118656fac2bbf7ea4cdaada36334602e8f;hb=9bad71c7150ea6f94b2a08b68f356b4ee96c3d66;hp=b5f04cf3ab8146ca5d34271b6a9d8e1bf4e4f97e;hpb=84c300435499e438bdfc9c30fe0988c7105d5b35;p=policy%2Fengine.git diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java index b5f04cf3a..d70830118 100644 --- a/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java +++ b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java @@ -3,13 +3,14 @@ * ONAP Policy Engine * ================================================================================ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved. + * Modifications Copyright (C) 2019 Nordix Foundation. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at - * + * * http://www.apache.org/licenses/LICENSE-2.0 - * + * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. @@ -20,7 +21,6 @@ package org.onap.policy.rest.util; - import java.io.Serializable; import java.util.Collection; import java.util.EventObject; @@ -29,57 +29,57 @@ import java.util.LinkedList; import org.onap.policy.rest.util.PolicyContainer.ItemSetChangeEvent; import org.onap.policy.rest.util.PolicyContainer.ItemSetChangeListener; - - public class PolicyItemSetChangeNotifier implements PolicyContainer.ItemSetChangeNotifier { - private static final long serialVersionUID = 1L; + private static final long serialVersionUID = 1L; + private Collection itemSetChangeListeners = null; private PolicyContainer container = null; - + public PolicyItemSetChangeNotifier() { - // Empty constructor + // Empty constructor } - - protected void setContainer(PolicyContainer c) { - this.container = c; + + protected void setContainer(PolicyContainer container) { + this.container = container; } - @Override - public void addItemSetChangeListener(ItemSetChangeListener listener) { + @Override + public void addItemSetChangeListener(ItemSetChangeListener listener) { if (getItemSetChangeListeners() == null) { setItemSetChangeListeners(new LinkedList()); } - getItemSetChangeListeners().add(listener); } + getItemSetChangeListeners().add(listener); + } - @Override - public void removeItemSetChangeListener(ItemSetChangeListener listener) { + @Override + public void removeItemSetChangeListener(ItemSetChangeListener listener) { if (getItemSetChangeListeners() != null) { getItemSetChangeListeners().remove(listener); } } - - protected static class BaseItemSetChangeEvent extends EventObject implements - PolicyContainer.ItemSetChangeEvent, Serializable { - private static final long serialVersionUID = 1L; - - protected BaseItemSetChangeEvent(PolicyContainer source) { - super(source); - } - - @Override - public PolicyContainer getContainer() { - return (PolicyContainer) getSource(); - } - } - - protected void setItemSetChangeListeners( - Collection itemSetChangeListeners) { + + protected static class BaseItemSetChangeEvent extends EventObject + implements PolicyContainer.ItemSetChangeEvent, Serializable { + private static final long serialVersionUID = 1L; + + protected BaseItemSetChangeEvent(PolicyContainer source) { + super(source); + } + + @Override + public PolicyContainer getContainer() { + return (PolicyContainer) getSource(); + } + } + + protected void setItemSetChangeListeners(Collection itemSetChangeListeners) { this.itemSetChangeListeners = itemSetChangeListeners; } + protected Collection getItemSetChangeListeners() { return itemSetChangeListeners; } - + protected void fireItemSetChange() { fireItemSetChange(new BaseItemSetChangeEvent(this.container)); } @@ -88,8 +88,7 @@ public class PolicyItemSetChangeNotifier implements PolicyContainer.ItemSetChang if (getItemSetChangeListeners() != null) { final Object[] l = getItemSetChangeListeners().toArray(); for (int i = 0; i < l.length; i++) { - ((PolicyContainer.ItemSetChangeListener) l[i]) - .containerItemSetChange(event); + ((PolicyContainer.ItemSetChangeListener) l[i]).containerItemSetChange(event); } } }