org.apache.jackrabbit.oak.security.user.Utils Maven / Gradle / Ivy
/*
* 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.security.user;
import javax.annotation.Nonnull;
import javax.jcr.AccessDeniedException;
import org.apache.jackrabbit.oak.api.Tree;
import org.apache.jackrabbit.oak.commons.PathUtils;
import org.apache.jackrabbit.oak.plugins.tree.TreeUtil;
import org.apache.jackrabbit.util.Text;
class Utils {
private Utils() {}
/**
* TODO: clean up. workaround for OAK-426
*
* Create the tree at the specified relative path including all missing
* intermediate trees using the specified {@code primaryTypeName}. This
* method treats ".." parent element and "." as current element and
* resolves them accordingly; in case of a relative path containing parent
* elements this may lead to tree creating outside the tree structure
* defined by this {@code NodeUtil}.
*
* @param relativePath A relative OAK path that may contain parent and
* current elements.
* @param primaryTypeName A oak name of a primary node type that is used
* to create the missing trees.
* @return The node util of the tree at the specified {@code relativePath}.
* @throws AccessDeniedException If the any intermediate tree does not exist
* and cannot be created.
*/
@Nonnull
static Tree getOrAddTree(@Nonnull Tree tree, @Nonnull String relativePath, @Nonnull String primaryTypeName) throws AccessDeniedException {
if (PathUtils.denotesCurrent(relativePath)) {
return tree;
} else if (PathUtils.denotesParent(relativePath)) {
return tree.getParent();
} else if (relativePath.indexOf('/') == -1) {
return TreeUtil.getOrAddChild(tree, relativePath, primaryTypeName);
} else {
Tree t = TreeUtil.getTree(tree, relativePath);
if (t == null || !t.exists()) {
Tree target = tree;
for (String segment : Text.explode(relativePath, '/')) {
if (PathUtils.denotesParent(segment)) {
target = target.getParent();
} else if (target.hasChild(segment)) {
target = target.getChild(segment);
} else if (!PathUtils.denotesCurrent(segment)) {
target = TreeUtil.addChild(target, segment, primaryTypeName);
}
}
if (!target.exists()) {
throw new AccessDeniedException();
}
return target;
} else {
return t;
}
}
}
}