| /* |
| * 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.search.util; |
| |
| import java.util.Collections; |
| |
| import com.google.common.primitives.Ints; |
| import org.apache.jackrabbit.JcrConstants; |
| import org.apache.jackrabbit.oak.api.Blob; |
| import org.apache.jackrabbit.oak.api.PropertyState; |
| import org.apache.jackrabbit.oak.api.Type; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| import org.jetbrains.annotations.Nullable; |
| |
| import static com.google.common.base.Preconditions.checkArgument; |
| |
| /** |
| * Utility class to retrieve configuration values for index definitions. |
| */ |
| public class ConfigUtil { |
| |
| public static boolean getOptionalValue(NodeState definition, String propName, boolean defaultVal){ |
| PropertyState ps = definition.getProperty(propName); |
| return ps == null ? defaultVal : ps.getValue(Type.BOOLEAN); |
| } |
| |
| public static int getOptionalValue(NodeState definition, String propName, int defaultVal){ |
| PropertyState ps = definition.getProperty(propName); |
| return ps == null ? defaultVal : Ints.checkedCast(ps.getValue(Type.LONG)); |
| } |
| |
| public static String getOptionalValue(NodeState definition, String propName, String defaultVal){ |
| PropertyState ps = definition.getProperty(propName); |
| return ps == null ? defaultVal : ps.getValue(Type.STRING); |
| } |
| |
| public static float getOptionalValue(NodeState definition, String propName, float defaultVal){ |
| PropertyState ps = definition.getProperty(propName); |
| return ps == null ? defaultVal : ps.getValue(Type.DOUBLE).floatValue(); |
| } |
| |
| public static double getOptionalValue(NodeState definition, String propName, double defaultVal){ |
| PropertyState ps = definition.getProperty(propName); |
| return ps == null ? defaultVal : ps.getValue(Type.DOUBLE); |
| } |
| |
| public static String getPrimaryTypeName(NodeState nodeState) { |
| PropertyState ps = nodeState.getProperty(JcrConstants.JCR_PRIMARYTYPE); |
| return (ps == null) ? JcrConstants.NT_BASE : ps.getValue(Type.NAME); |
| } |
| |
| public static Iterable<String> getMixinNames(NodeState nodeState) { |
| PropertyState ps = nodeState.getProperty(JcrConstants.JCR_MIXINTYPES); |
| return (ps == null) ? Collections.<String>emptyList() : ps.getValue(Type.NAMES); |
| } |
| |
| /** |
| * Assumes that given state is of type nt:file and then reads |
| * the jcr:content/@jcr:data property to get the binary content |
| */ |
| @Nullable |
| public static Blob getBlob(NodeState state, String resourceName){ |
| NodeState contentNode = state.getChildNode(JcrConstants.JCR_CONTENT); |
| checkArgument(contentNode.exists(), "Was expecting to find jcr:content node to read resource %s", resourceName); |
| PropertyState property = contentNode.getProperty(JcrConstants.JCR_DATA); |
| return property != null ? property.getValue(Type.BINARY) : null; |
| } |
| } |