org.parosproxy.paros.model.SiteMapEventPublisher Maven / Gradle / Ivy

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/*
 * Zed Attack Proxy (ZAP) and its related class files.
 *
 * ZAP is an HTTP/HTTPS proxy for assessing web application security.
 *
 * Copyright 2014 The ZAP Development Team
 *
 * 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.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.parosproxy.paros.model;

import org.zaproxy.zap.ZAP;
import org.zaproxy.zap.eventBus.EventPublisher;

public class SiteMapEventPublisher implements EventPublisher {

    private static SiteMapEventPublisher publisher = null;
    public static final String SITE_NODE_ADDED_EVENT = "siteNode.added";
    public static final String SITE_NODE_REMOVED_EVENT = "siteNode.removed";
    public static final String SITE_ADDED_EVENT = "site.added";
    public static final String SITE_REMOVED_EVENT = "site.removed";

    @Override
    public String getPublisherName() {
        return SiteMapEventPublisher.class.getCanonicalName();
    }

    public static synchronized SiteMapEventPublisher getPublisher() {
        if (publisher == null) {
            publisher = new SiteMapEventPublisher();
            ZAP.getEventBus()
                    .registerPublisher(
                            publisher,
                            SITE_NODE_ADDED_EVENT,
                            SITE_NODE_REMOVED_EVENT,
                            SITE_ADDED_EVENT,
                            SITE_REMOVED_EVENT);
        }
        return publisher;
    }
}