--- old/make/src/classes/build/tools/module/ModulesXmlReader.java 2016-03-30 09:26:41.000000000 -0700 +++ /dev/null 2016-03-30 09:26:41.000000000 -0700 @@ -1,162 +0,0 @@ -/* - * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package build.tools.module; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLEventReader; -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.events.Attribute; -import javax.xml.stream.events.XMLEvent; -import java.io.BufferedInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.nio.file.Files; -import java.nio.file.Path; -import java.util.HashSet; -import java.util.Set; - -public class ModulesXmlReader { - - private ModulesXmlReader() {} - - public static Set readModules(Path modulesXml) - throws XMLStreamException, IOException - { - Set modules = new HashSet<>(); - try (InputStream in = new BufferedInputStream(Files.newInputStream(modulesXml))) { - Set mods = ModulesXmlReader.load(in); - modules.addAll(mods); - } - return modules; - } - - private static final String MODULES = "modules"; - private static final String MODULE = "module"; - private static final String NAME = "name"; - private static final String DEPEND = "depend"; - private static final String EXPORT = "export"; - private static final String TO = "to"; - private static final QName REEXPORTS = new QName("re-exports"); - private static Set load(InputStream in) - throws XMLStreamException, IOException - { - Set modules = new HashSet<>(); - XMLInputFactory factory = XMLInputFactory.newInstance(); - XMLEventReader stream = factory.createXMLEventReader(in); - Module.Builder mb = null; - String modulename = null; - String pkg = null; - Set permits = new HashSet<>(); - while (stream.hasNext()) { - XMLEvent event = stream.nextEvent(); - if (event.isStartElement()) { - String startTag = event.asStartElement().getName().getLocalPart(); - switch (startTag) { - case MODULES: - break; - case MODULE: - if (mb != null) { - throw new RuntimeException("end tag for module is missing"); - } - modulename = getNextTag(stream, NAME); - mb = new Module.Builder(); - mb.name(modulename); - break; - case NAME: - throw new RuntimeException(event.toString()); - case DEPEND: - boolean reexports = false; - Attribute attr = event.asStartElement().getAttributeByName(REEXPORTS); - if (attr != null) { - String value = attr.getValue(); - if (value.equals("true") || value.equals("false")) { - reexports = Boolean.parseBoolean(value); - } else { - throw new RuntimeException("unexpected attribute " + attr.toString()); - } - } - mb.require(getData(stream), reexports); - break; - case EXPORT: - pkg = getNextTag(stream, NAME); - break; - case TO: - permits.add(getData(stream)); - break; - default: - } - } else if (event.isEndElement()) { - String endTag = event.asEndElement().getName().getLocalPart(); - switch (endTag) { - case MODULE: - modules.add(mb.build()); - mb = null; - break; - case EXPORT: - if (pkg == null) { - throw new RuntimeException("export-to is malformed"); - } - mb.exportTo(pkg, permits); - pkg = null; - permits.clear(); - break; - default: - } - } else if (event.isCharacters()) { - String s = event.asCharacters().getData(); - if (!s.trim().isEmpty()) { - throw new RuntimeException("export-to is malformed"); - } - } - } - return modules; - } - - private static String getData(XMLEventReader reader) - throws XMLStreamException - { - XMLEvent e = reader.nextEvent(); - if (e.isCharacters()) - return e.asCharacters().getData(); - - throw new RuntimeException(e.toString()); - } - - private static String getNextTag(XMLEventReader reader, String tag) - throws XMLStreamException - { - XMLEvent e = reader.nextTag(); - if (e.isStartElement()) { - String t = e.asStartElement().getName().getLocalPart(); - if (!tag.equals(t)) { - throw new RuntimeException(e + " expected: " + tag); - } - return getData(reader); - } - throw new RuntimeException("export-to name is missing:" + e); - } -}