/* * This file is part of fabric-loom, licensed under the MIT License (MIT). * * Copyright (c) 2016, 2017, 2018 FabricMC * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package net.fabricmc.loom.util; import java.util.List; import java.util.Optional; import java.util.stream.Stream; import groovy.util.Node; import groovy.xml.QName; public final class GroovyXmlUtil { private GroovyXmlUtil() { } public static Node getOrCreateNode(Node parent, String name) { for (Object object : parent.children()) { if (object instanceof Node node && isSameName(node.name(), name)) { return node; } } return parent.appendNode(name); } public static Optional getNode(Node parent, String name) { for (Object object : parent.children()) { if (object instanceof Node node && isSameName(node.name(), name)) { return Optional.of(node); } } return Optional.empty(); } private static boolean isSameName(Object nodeName, String givenName) { if (nodeName instanceof String) { return nodeName.equals(givenName); } if (nodeName instanceof QName qName) { return qName.matches(givenName); } // New groovy 3 (gradle 7) class if (nodeName instanceof groovy.namespace.QName qName) { return qName.matches(givenName); } throw new UnsupportedOperationException("Cannot determine if " + nodeName.getClass() + " is the same as a String"); } public static Stream childrenNodesStream(Node node) { //noinspection unchecked return (Stream) (Stream) (((List) node.children()).stream().filter((i) -> i instanceof Node)); } }