--- a/jdk/make/src/classes/build/tools/module/ModulesXmlWriter.java Tue Apr 05 10:34:05 2016 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,176 +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.XMLOutputFactory;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamWriter;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.Map;
-import java.util.Set;
-
-public final class ModulesXmlWriter {
-
- private ModulesXmlWriter() {}
-
- public static void writeModules(Set<Module> modules, Path path)
- throws IOException, XMLStreamException
- {
- writeXML(modules, path);
- }
-
- 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 void writeXML(Set<Module> modules, Path path)
- throws IOException, XMLStreamException
- {
- XMLOutputFactory xof = XMLOutputFactory.newInstance();
- try (OutputStream out = Files.newOutputStream(path)) {
- int depth = 0;
- XMLStreamWriter xtw = xof.createXMLStreamWriter(out, "UTF-8");
- xtw.writeStartDocument("utf-8","1.0");
- writeStartElement(xtw, MODULES, depth);
- modules.stream()
- .sorted(Comparator.comparing(Module::name))
- .forEach(m -> writeModuleElement(xtw, m, depth+1));
- writeEndElement(xtw, depth);
- xtw.writeCharacters("\n");
- xtw.writeEndDocument();
- xtw.flush();
- xtw.close();
- }
- }
-
- private static void writeElement(XMLStreamWriter xtw,
- String element,
- String value,
- int depth) {
- try {
- writeStartElement(xtw, element, depth);
- xtw.writeCharacters(value);
- xtw.writeEndElement();
- } catch (XMLStreamException e) {
- throw new RuntimeException(e);
- }
- }
-
- private static void writeDependElement(XMLStreamWriter xtw,
- Module.Dependence d,
- int depth) {
- try {
- writeStartElement(xtw, DEPEND, depth);
- if (d.reexport) {
- xtw.writeAttribute("re-exports", "true");
- }
- xtw.writeCharacters(d.name);
- xtw.writeEndElement();
- } catch (XMLStreamException e) {
- throw new RuntimeException(e);
- }
- }
-
- private static void writeExportElement(XMLStreamWriter xtw,
- String pkg,
- int depth) {
- writeExportElement(xtw, pkg, Collections.emptySet(), depth);
- }
-
- private static void writeExportElement(XMLStreamWriter xtw,
- String pkg,
- Set<String> permits,
- int depth) {
- try {
- writeStartElement(xtw, EXPORT, depth);
- writeElement(xtw, NAME, pkg, depth+1);
- if (!permits.isEmpty()) {
- permits.stream().sorted()
- .forEach(m -> writeElement(xtw, TO, m, depth + 1));
- }
- writeEndElement(xtw, depth);
- } catch (XMLStreamException e) {
- throw new RuntimeException(e);
- }
- }
- private static void writeModuleElement(XMLStreamWriter xtw,
- Module m,
- int depth) {
- try {
- writeStartElement(xtw, MODULE, depth);
- writeElement(xtw, NAME, m.name(), depth+1);
- m.requires().stream().sorted(Comparator.comparing(d -> d.name))
- .forEach(d -> writeDependElement(xtw, d, depth+1));
- m.exports().keySet().stream()
- .filter(pn -> m.exports().get(pn).isEmpty())
- .sorted()
- .forEach(pn -> writeExportElement(xtw, pn, depth+1));
- m.exports().entrySet().stream()
- .filter(e -> !e.getValue().isEmpty())
- .sorted(Map.Entry.comparingByKey())
- .forEach(e -> writeExportElement(xtw, e.getKey(), e.getValue(), depth+1));
- writeEndElement(xtw, depth);
- } catch (XMLStreamException e) {
- throw new RuntimeException(e);
-
- }
- }
-
- /** Two spaces; the default indentation. */
- public static final String DEFAULT_INDENT = " ";
-
- /** stack[depth] indicates what's been written into the current scope. */
- private static String[] stack = new String[] { "\n",
- "\n" + DEFAULT_INDENT,
- "\n" + DEFAULT_INDENT + DEFAULT_INDENT,
- "\n" + DEFAULT_INDENT + DEFAULT_INDENT + DEFAULT_INDENT};
-
- private static void writeStartElement(XMLStreamWriter xtw,
- String name,
- int depth)
- throws XMLStreamException
- {
- xtw.writeCharacters(stack[depth]);
- xtw.writeStartElement(name);
- }
-
- private static void writeEndElement(XMLStreamWriter xtw, int depth)
- throws XMLStreamException
- {
- xtw.writeCharacters(stack[depth]);
- xtw.writeEndElement();
- }
-}