| /* |
| * 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.jackrabbit.oak.plugins.index.counter; |
| |
| import javax.annotation.CheckForNull; |
| import javax.annotation.Nonnull; |
| |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Service; |
| import org.apache.jackrabbit.oak.api.CommitFailedException; |
| import org.apache.jackrabbit.oak.api.PropertyState; |
| import org.apache.jackrabbit.oak.api.Type; |
| import org.apache.jackrabbit.oak.plugins.index.IndexEditorProvider; |
| import org.apache.jackrabbit.oak.plugins.index.IndexUpdateCallback; |
| import org.apache.jackrabbit.oak.plugins.index.counter.NodeCounterEditor.NodeCounterRoot; |
| import org.apache.jackrabbit.oak.spi.commit.Editor; |
| import org.apache.jackrabbit.oak.spi.state.NodeBuilder; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| |
| @Component |
| @Service(IndexEditorProvider.class) |
| public class NodeCounterEditorProvider implements IndexEditorProvider { |
| |
| public static final String TYPE = "counter"; |
| |
| public static final String RESOLUTION = "resolution"; |
| |
| @Override |
| @CheckForNull |
| public Editor getIndexEditor(@Nonnull String type, |
| @Nonnull NodeBuilder definition, @Nonnull NodeState root, |
| @Nonnull IndexUpdateCallback callback) throws CommitFailedException { |
| if (!TYPE.equals(type)) { |
| return null; |
| } |
| NodeCounterRoot rootData = new NodeCounterRoot(); |
| rootData.callback = callback; |
| rootData.definition = definition; |
| rootData.root = root; |
| PropertyState s = definition.getProperty(RESOLUTION); |
| if (s != null) { |
| rootData.resolution = s.getValue(Type.LONG).intValue(); |
| } |
| return new NodeCounterEditor(rootData, null, "/"); |
| } |
| |
| } |