| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.sling.mongodb.impl; |
| |
| import java.util.Dictionary; |
| import java.util.HashSet; |
| import java.util.Hashtable; |
| import java.util.Set; |
| |
| import org.apache.sling.api.SlingConstants; |
| import org.osgi.service.event.Event; |
| import org.osgi.service.event.EventAdmin; |
| |
| import com.mongodb.DB; |
| |
| public class MongoDBContext { |
| |
| /** The roots. */ |
| private final String root; |
| |
| /** The roots ended by a slash. */ |
| private final String rootWithSlash; |
| |
| /** Don't show these collections. */ |
| private final Set<String> filterCollectionNames = new HashSet<String>(); |
| |
| /** The database to be used. */ |
| private final DB database; |
| |
| private final EventAdmin eventAdmin; |
| |
| public MongoDBContext(final DB database, |
| final String configuredRoot, |
| final String[] configuredFilterCollectionNames, |
| final EventAdmin eventAdmin) { |
| this.database = database; |
| if ( configuredRoot != null ) { |
| final String value = configuredRoot.trim(); |
| if ( value.length() > 0 ) { |
| if ( value.endsWith("/") ) { |
| this.rootWithSlash = configuredRoot; |
| this.root = configuredRoot.substring(0, configuredRoot.length() - 1); |
| } else { |
| this.rootWithSlash = configuredRoot + "/"; |
| this.root = configuredRoot; |
| } |
| } else { |
| this.root = ""; |
| this.rootWithSlash = "/"; |
| } |
| } else { |
| this.root = ""; |
| this.rootWithSlash = "/"; |
| } |
| if ( configuredFilterCollectionNames != null ) { |
| for(final String name : configuredFilterCollectionNames) { |
| this.filterCollectionNames.add(name); |
| } |
| } |
| this.eventAdmin = eventAdmin; |
| } |
| |
| public String getRoot() { |
| return root; |
| } |
| |
| public String getRootWithSlash() { |
| return this.rootWithSlash; |
| } |
| |
| public boolean isFilterCollectionName(final String name) { |
| return this.filterCollectionNames.contains(name); |
| } |
| |
| public Set<String> getFilterCollectionNames() { |
| return this.filterCollectionNames; |
| } |
| |
| public DB getDatabase() { |
| return this.database; |
| } |
| |
| public void notifyRemoved(final String[] info) { |
| final Dictionary<String, Object> props = new Hashtable<String, Object>(); |
| props.put(SlingConstants.PROPERTY_PATH, this.rootWithSlash + info[0] + '/' + info[1]); |
| props.put("event.distribute", ""); |
| final Event event = new Event(SlingConstants.TOPIC_RESOURCE_REMOVED, props); |
| this.eventAdmin.postEvent(event); |
| } |
| |
| public void notifyAddeed(final String[] info) { |
| final Dictionary<String, Object> props = new Hashtable<String, Object>(); |
| props.put(SlingConstants.PROPERTY_PATH, this.rootWithSlash + info[0] + '/' + info[1]); |
| props.put("event.distribute", ""); |
| final Event event = new Event(SlingConstants.TOPIC_RESOURCE_ADDED, props); |
| this.eventAdmin.postEvent(event); |
| } |
| |
| public void notifyUpdated(final String[] info) { |
| final Dictionary<String, Object> props = new Hashtable<String, Object>(); |
| props.put(SlingConstants.PROPERTY_PATH, this.rootWithSlash + info[0] + '/' + info[1]); |
| props.put("event.distribute", ""); |
| final Event event = new Event(SlingConstants.TOPIC_RESOURCE_CHANGED, props); |
| this.eventAdmin.postEvent(event); |
| } |
| } |