| /* |
| * 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.document.bundlor; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import com.google.common.base.Predicate; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Maps; |
| import com.google.common.collect.Sets; |
| import org.apache.jackrabbit.oak.api.PropertyState; |
| import org.apache.jackrabbit.oak.commons.PathUtils; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| import org.jetbrains.annotations.NotNull; |
| |
| import static org.apache.jackrabbit.oak.plugins.document.bundlor.DocumentBundlor.META_PROP_BUNDLING_PATH; |
| |
| public final class BundlorUtils { |
| public static final Predicate<PropertyState> NOT_BUNDLOR_PROPS = new Predicate<PropertyState>() { |
| @Override |
| public boolean apply(PropertyState input) { |
| return !input.getName().startsWith(DocumentBundlor.BUNDLOR_META_PROP_PREFIX); |
| } |
| }; |
| |
| |
| public static Map<String, PropertyState> getMatchingProperties(Map<String, PropertyState> props, Matcher matcher){ |
| if (!matcher.isMatch()){ |
| return Collections.emptyMap(); |
| } |
| |
| Map<String, PropertyState> result = Maps.newHashMap(); |
| for (Map.Entry<String, PropertyState> e : props.entrySet()){ |
| String propertyPath = e.getKey(); |
| |
| //PathUtils.depth include depth for property name. So |
| //reduce 1 to get node depth |
| int depth = PathUtils.getDepth(propertyPath) - 1; |
| |
| if (!propertyPath.startsWith(matcher.getMatchedPath())){ |
| continue; |
| } |
| |
| if (depth != matcher.depth()){ |
| continue; |
| } |
| |
| //Extract property name from relative property path |
| final String newKey = PathUtils.getName(propertyPath); |
| PropertyState value = e.getValue(); |
| |
| if (depth > 0){ |
| value = new PropertyStateWrapper(value){ |
| @NotNull |
| @Override |
| public String getName() { |
| return newKey; |
| } |
| }; |
| } |
| |
| result.put(newKey, value); |
| } |
| return result; |
| } |
| |
| public static Set<String> getChildNodeNames(Collection<String> keys, Matcher matcher){ |
| Set<String> childNodeNames = Sets.newHashSet(); |
| |
| //Immediate child should have depth 1 more than matcher depth |
| int expectedDepth = matcher.depth() + 1; |
| |
| for (String key : keys){ |
| List<String> elements = ImmutableList.copyOf(PathUtils.elements(key)); |
| int depth = elements.size() - 1; |
| |
| if (depth == expectedDepth |
| && key.startsWith(matcher.getMatchedPath()) |
| && elements.get(elements.size() - 1).equals(META_PROP_BUNDLING_PATH)){ |
| //Child node name is the second last element |
| //[jcr:content/:self -> [jcr:content, :self] |
| childNodeNames.add(elements.get(elements.size() - 2)); |
| } |
| } |
| return childNodeNames; |
| } |
| |
| static boolean isBundlingRoot(NodeState state){ |
| return state.hasProperty(DocumentBundlor.META_PROP_PATTERN); |
| } |
| |
| static boolean isBundledChild(NodeState state){ |
| return state.hasProperty(DocumentBundlor.META_PROP_BUNDLING_PATH); |
| } |
| |
| static boolean isBundledNode(NodeState state){ |
| return isBundlingRoot(state) || isBundledChild(state); |
| } |
| } |