feat(jdk8): move files to new folder to avoid resources compiled.
This commit is contained in:
226
jdkSrc/jdk8/sun/rmi/rmic/newrmic/jrmp/JrmpGenerator.java
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226
jdkSrc/jdk8/sun/rmi/rmic/newrmic/jrmp/JrmpGenerator.java
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/*
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* Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.rmi.rmic.newrmic.jrmp;
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import com.sun.javadoc.ClassDoc;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.OutputStreamWriter;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Set;
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import sun.rmi.rmic.newrmic.BatchEnvironment;
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import sun.rmi.rmic.newrmic.Generator;
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import sun.rmi.rmic.newrmic.IndentingWriter;
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import sun.rmi.rmic.newrmic.Main;
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import sun.rmi.rmic.newrmic.Resources;
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import static sun.rmi.rmic.newrmic.jrmp.Constants.*;
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/**
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* JRMP rmic back end; generates source code for JRMP stub and
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* skeleton classes.
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*
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* WARNING: The contents of this source file are not part of any
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* supported API. Code that depends on them does so at its own risk:
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* they are subject to change or removal without notice.
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*
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* @author Peter Jones
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**/
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public class JrmpGenerator implements Generator {
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private static final Map<String,StubVersion> versionOptions =
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new HashMap<String,StubVersion>();
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static {
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versionOptions.put("-v1.1", StubVersion.V1_1);
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versionOptions.put("-vcompat", StubVersion.VCOMPAT);
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versionOptions.put("-v1.2", StubVersion.V1_2);
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}
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private static final Set<String> bootstrapClassNames =
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new HashSet<String>();
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static {
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bootstrapClassNames.add("java.lang.Exception");
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bootstrapClassNames.add("java.rmi.Remote");
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bootstrapClassNames.add("java.rmi.RemoteException");
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bootstrapClassNames.add("java.lang.RuntimeException");
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};
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/** version of the JRMP stub protocol to generate code for */
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private StubVersion version = StubVersion.V1_2; // default is -v1.2
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/**
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* Creates a new JrmpGenerator.
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**/
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public JrmpGenerator() { }
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/**
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* The JRMP generator recognizes command line options for
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* selecting the JRMP stub protocol version to generate classes
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* for. Only one such option is allowed.
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**/
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public boolean parseArgs(String[] args, Main main) {
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String explicitVersion = null;
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for (int i = 0; i < args.length; i++) {
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String arg = args[i];
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if (versionOptions.containsKey(arg)) {
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if (explicitVersion != null && !explicitVersion.equals(arg)) {
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main.error("rmic.cannot.use.both", explicitVersion, arg);
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return false;
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}
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explicitVersion = arg;
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version = versionOptions.get(arg);
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args[i] = null;
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}
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}
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return true;
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}
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/**
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* The JRMP generator does not require an environment class more
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* specific than BatchEnvironment.
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**/
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public Class<? extends BatchEnvironment> envClass() {
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return BatchEnvironment.class;
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}
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public Set<String> bootstrapClassNames() {
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return Collections.unmodifiableSet(bootstrapClassNames);
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}
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/**
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* Generates the source file(s) for the JRMP stub class and
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* (optionally) skeleton class for the specified remote
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* implementation class.
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**/
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public void generate(BatchEnvironment env,
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ClassDoc inputClass,
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File destDir)
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{
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RemoteClass remoteClass = RemoteClass.forClass(env, inputClass);
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if (remoteClass == null) {
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return; // an error must have occurred
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}
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StubSkeletonWriter writer =
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new StubSkeletonWriter(env, remoteClass, version);
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File stubFile = sourceFileForClass(writer.stubClassName(), destDir);
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try {
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IndentingWriter out = new IndentingWriter(
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new OutputStreamWriter(new FileOutputStream(stubFile)));
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writer.writeStub(out);
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out.close();
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if (env.verbose()) {
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env.output(Resources.getText("rmic.wrote",
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stubFile.getPath()));
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}
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env.addGeneratedFile(stubFile);
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} catch (IOException e) {
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env.error("rmic.cant.write", stubFile.toString());
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return;
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}
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File skeletonFile =
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sourceFileForClass(writer.skeletonClassName(), destDir);
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if (version == StubVersion.V1_1 ||
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version == StubVersion.VCOMPAT)
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{
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try {
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IndentingWriter out = new IndentingWriter(
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new OutputStreamWriter(
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new FileOutputStream(skeletonFile)));
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writer.writeSkeleton(out);
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out.close();
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if (env.verbose()) {
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env.output(Resources.getText("rmic.wrote",
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skeletonFile.getPath()));
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}
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env.addGeneratedFile(skeletonFile);
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} catch (IOException e) {
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env.error("rmic.cant.write", skeletonFile.toString());
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return;
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}
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} else {
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/*
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* If skeleton files are not being generated for this run,
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* delete old skeleton source or class files for this
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* remote implementation class that were (presumably) left
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* over from previous runs, to avoid user confusion from
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* extraneous or inconsistent generated files.
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*/
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File skeletonClassFile =
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classFileForClass(writer.skeletonClassName(), destDir);
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skeletonFile.delete(); // ignore failures (no big deal)
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skeletonClassFile.delete();
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}
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}
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/**
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* Returns the File object to be used as the source file for a
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* class with the specified binary name, with the specified
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* destination directory as the top of the package hierarchy.
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**/
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private File sourceFileForClass(String binaryName, File destDir) {
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return fileForClass(binaryName, destDir, ".java");
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}
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/**
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* Returns the File object to be used as the class file for a
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* class with the specified binary name, with the supplied
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* destination directory as the top of the package hierarchy.
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**/
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private File classFileForClass(String binaryName, File destDir) {
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return fileForClass(binaryName, destDir, ".class");
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}
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private File fileForClass(String binaryName, File destDir, String ext) {
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int i = binaryName.lastIndexOf('.');
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String classFileName = binaryName.substring(i + 1) + ext;
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if (i != -1) {
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String packageName = binaryName.substring(0, i);
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String packagePath = packageName.replace('.', File.separatorChar);
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File packageDir = new File(destDir, packagePath);
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/*
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* Make sure that the directory for this package exists.
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* We assume that the caller has verified that the top-
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* level destination directory exists, so we need not
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* worry about creating it unintentionally.
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*/
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if (!packageDir.exists()) {
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packageDir.mkdirs();
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}
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return new File(packageDir, classFileName);
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} else {
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return new File(destDir, classFileName);
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}
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}
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}
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