diff options
Diffstat (limited to 'libjava/gnu/java/rmi/rmic/RMIC.java')
| -rw-r--r-- | libjava/gnu/java/rmi/rmic/RMIC.java | 1225 |
1 files changed, 0 insertions, 1225 deletions
diff --git a/libjava/gnu/java/rmi/rmic/RMIC.java b/libjava/gnu/java/rmi/rmic/RMIC.java deleted file mode 100644 index 33ec9935b62..00000000000 --- a/libjava/gnu/java/rmi/rmic/RMIC.java +++ /dev/null @@ -1,1225 +0,0 @@ -/* RMIC.java -- - Copyright (c) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath 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 for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.java.rmi.rmic; - -import gnu.java.rmi.server.RMIHashes; - -import java.io.File; -import java.io.FileWriter; -import java.io.IOException; -import java.io.PrintWriter; -import java.lang.reflect.Method; -import java.net.MalformedURLException; -import java.net.URL; -import java.net.URLClassLoader; -import java.rmi.Remote; -import java.rmi.RemoteException; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.HashSet; -import java.util.Iterator; -import java.util.List; -import java.util.Set; -import java.util.StringTokenizer; - - -public class RMIC -{ - private String[] args; - private int next; - private Exception exception; - private boolean keep = false; - private boolean need11Stubs = true; - private boolean need12Stubs = true; - private boolean compile = true; - private boolean verbose; - private String destination; - private PrintWriter out; - private TabbedWriter ctrl; - private Class clazz; - private String classname; - private String fullclassname; - private String fullstubname; - private String fullskelname; - private MethodRef[] remotemethods; - private String stubname; - private String skelname; - private ClassLoader loader; - private String classpath; - private int errorCount = 0; - private List mRemoteInterfaces; - - public RMIC(String[] a) - { - args = a; - } - - public static void main(String[] args) - { - RMIC r = new RMIC(args); - if (r.run() == false) - { - Exception e = r.getException(); - if (e != null) - e.printStackTrace(); - else - System.exit(1); - } - } - - public boolean run() - { - parseOptions(); - if (next >= args.length) - error("no class names found"); - for (int i = next; i < args.length; i++) - { - try - { - if (verbose) - System.out.println("[Processing class " + args[i] + ".class]"); - processClass(args[i].replace(File.separatorChar, '.')); - } - catch (Exception e) - { - exception = e; - return (false); - } - } - return (true); - } - - private boolean processClass(String cls) throws Exception - { - // reset class specific vars - clazz = null; - classname = null; - fullclassname = null; - remotemethods = null; - stubname = null; - fullstubname = null; - skelname = null; - fullskelname = null; - mRemoteInterfaces = new ArrayList(); - - errorCount = 0; - - analyzeClass(cls); - - if (errorCount > 0) - System.exit(1); - generateStub(); - if (need11Stubs) - generateSkel(); - if (compile) - { - compile(fullstubname); - if (need11Stubs) - compile(fullskelname); - } - if (! keep) - { - (new File(fullstubname)).delete(); - if (need11Stubs) - (new File(fullskelname)).delete(); - } - return (true); - } - - private void analyzeClass(String cname) throws Exception - { - if (verbose) - System.out.println("[analyze class " + cname + "]"); - int p = cname.lastIndexOf('.'); - if (p != -1) - classname = cname.substring(p + 1); - else - classname = cname; - fullclassname = cname; - - findClass(); - findRemoteMethods(); - } - - public Exception getException() - { - return (exception); - } - - private void findClass() throws ClassNotFoundException - { - try - { - ClassLoader cl = (loader == null - ? ClassLoader.getSystemClassLoader() - : loader); - clazz = Class.forName(fullclassname, false, cl); - } - catch (ClassNotFoundException cnfe) - { - System.err.println(fullclassname + " not found in " + classpath); - throw new RuntimeException(cnfe); - } - - if (! Remote.class.isAssignableFrom(clazz)) - { - logError("Class " + clazz.getName() + " is not a remote object. " - + "It does not implement an interface that is a " - + "java.rmi.Remote-interface."); - throw new RuntimeException - ("Class " + clazz.getName() + " is not a remote object. " - + "It does not implement an interface that is a " - + "java.rmi.Remote-interface."); - } - } - - private void generateStub() throws IOException - { - stubname = fullclassname + "_Stub"; - String stubclassname = classname + "_Stub"; - fullstubname = (destination == null ? "" : destination + File.separator) - + stubname.replace('.', File.separatorChar) + ".java"; - File file = new File(fullstubname); - if (file.getParentFile() != null) - file.getParentFile().mkdirs(); - ctrl = - new TabbedWriter(new FileWriter(file)); - out = new PrintWriter(ctrl); - - if (verbose) - System.out.println("[Generating class " + stubname + ".java]"); - - out.println("// Stub class generated by rmic - DO NOT EDIT!"); - out.println(); - if (fullclassname != classname) - { - String pname = - fullclassname.substring(0, fullclassname.lastIndexOf('.')); - out.println("package " + pname + ";"); - out.println(); - } - - out.print("public final class " + stubclassname); - ctrl.indent(); - out.println("extends java.rmi.server.RemoteStub"); - - // Output interfaces we implement - out.print("implements "); - Iterator iter = mRemoteInterfaces.iterator(); - while (iter.hasNext()) - { - /* Print remote interface. */ - Class iface = (Class) iter.next(); - out.print(iface.getName()); - - /* Print ", " if more remote interfaces follow. */ - if (iter.hasNext()) - out.print(", "); - } - ctrl.unindent(); - out.print("{"); - ctrl.indent(); - - // UID - if (need12Stubs) - { - out.println("private static final long serialVersionUID = 2L;"); - out.println(); - } - - // InterfaceHash - don't know how to calculate this - XXX - if (need11Stubs) - { - out.println("private static final long interfaceHash = " - + RMIHashes.getInterfaceHash(clazz) + "L;"); - out.println(); - if (need12Stubs) - { - out.println("private static boolean useNewInvoke;"); - out.println(); - } - - // Operation table - out.print("private static final java.rmi.server.Operation[] operations = {"); - - ctrl.indent(); - for (int i = 0; i < remotemethods.length; i++) - { - Method m = remotemethods[i].meth; - out.print("new java.rmi.server.Operation(\""); - out.print(getPrettyName(m.getReturnType()) + " "); - out.print(m.getName() + "("); - // Output signature - Class[] sig = m.getParameterTypes(); - for (int j = 0; j < sig.length; j++) - { - out.print(getPrettyName(sig[j])); - if (j + 1 < sig.length) - out.print(", "); - } - out.print(")\")"); - if (i + 1 < remotemethods.length) - out.println(","); - } - ctrl.unindent(); - out.println("};"); - out.println(); - } - - // Set of method references. - if (need12Stubs) - { - for (int i = 0; i < remotemethods.length; i++) - { - Method m = remotemethods[i].meth; - out.println("private static java.lang.reflect.Method $method_" - + m.getName() + "_" + i + ";"); - } - - // Initialize the methods references. - out.println(); - out.print("static {"); - ctrl.indent(); - - out.print("try {"); - ctrl.indent(); - - if (need11Stubs) - { - out.println("java.rmi.server.RemoteRef.class.getMethod(\"invoke\", new java.lang.Class[] { java.rmi.Remote.class, java.lang.reflect.Method.class, java.lang.Object[].class, long.class });"); - out.println("useNewInvoke = true;"); - } - - for (int i = 0; i < remotemethods.length; i++) - { - Method m = remotemethods[i].meth; - out.print("$method_" + m.getName() + "_" + i + " = "); - out.print(m.getDeclaringClass().getName() + ".class.getMethod(\"" - + m.getName() + "\""); - out.print(", new java.lang.Class[] {"); - // Output signature - Class[] sig = m.getParameterTypes(); - for (int j = 0; j < sig.length; j++) - { - out.print(getPrettyName(sig[j]) + ".class"); - if (j + 1 < sig.length) - out.print(", "); - } - out.println("});"); - } - ctrl.unindent(); - out.println("}"); - out.print("catch (java.lang.NoSuchMethodException e) {"); - ctrl.indent(); - if (need11Stubs) - out.print("useNewInvoke = false;"); - else - out.print("throw new java.lang.NoSuchMethodError(\"stub class initialization failed\");"); - - ctrl.unindent(); - out.print("}"); - - ctrl.unindent(); - out.println("}"); - out.println(); - } - - // Constructors - if (need11Stubs) - { - out.print("public " + stubclassname + "() {"); - ctrl.indent(); - out.print("super();"); - ctrl.unindent(); - out.println("}"); - } - - if (need12Stubs) - { - out.print("public " + stubclassname - + "(java.rmi.server.RemoteRef ref) {"); - ctrl.indent(); - out.print("super(ref);"); - ctrl.unindent(); - out.println("}"); - } - - // Method implementations - for (int i = 0; i < remotemethods.length; i++) - { - Method m = remotemethods[i].meth; - Class[] sig = m.getParameterTypes(); - Class returntype = m.getReturnType(); - Class[] except = sortExceptions(m.getExceptionTypes()); - - out.println(); - out.print("public " + getPrettyName(returntype) + " " + m.getName() - + "("); - for (int j = 0; j < sig.length; j++) - { - out.print(getPrettyName(sig[j])); - out.print(" $param_" + j); - if (j + 1 < sig.length) - out.print(", "); - } - out.print(") "); - out.print("throws "); - for (int j = 0; j < except.length; j++) - { - out.print(getPrettyName(except[j])); - if (j + 1 < except.length) - out.print(", "); - } - out.print(" {"); - ctrl.indent(); - - out.print("try {"); - ctrl.indent(); - - if (need12Stubs) - { - if (need11Stubs) - { - out.print("if (useNewInvoke) {"); - ctrl.indent(); - } - if (returntype != Void.TYPE) - out.print("java.lang.Object $result = "); - out.print("ref.invoke(this, $method_" + m.getName() + "_" + i - + ", "); - if (sig.length == 0) - out.print("null, "); - else - { - out.print("new java.lang.Object[] {"); - for (int j = 0; j < sig.length; j++) - { - if (sig[j] == Boolean.TYPE) - out.print("new java.lang.Boolean($param_" + j + ")"); - else if (sig[j] == Byte.TYPE) - out.print("new java.lang.Byte($param_" + j + ")"); - else if (sig[j] == Character.TYPE) - out.print("new java.lang.Character($param_" + j + ")"); - else if (sig[j] == Short.TYPE) - out.print("new java.lang.Short($param_" + j + ")"); - else if (sig[j] == Integer.TYPE) - out.print("new java.lang.Integer($param_" + j + ")"); - else if (sig[j] == Long.TYPE) - out.print("new java.lang.Long($param_" + j + ")"); - else if (sig[j] == Float.TYPE) - out.print("new java.lang.Float($param_" + j + ")"); - else if (sig[j] == Double.TYPE) - out.print("new java.lang.Double($param_" + j + ")"); - else - out.print("$param_" + j); - if (j + 1 < sig.length) - out.print(", "); - } - out.print("}, "); - } - out.print(Long.toString(remotemethods[i].hash) + "L"); - out.print(");"); - - if (returntype != Void.TYPE) - { - out.println(); - out.print("return ("); - if (returntype == Boolean.TYPE) - out.print("((java.lang.Boolean)$result).booleanValue()"); - else if (returntype == Byte.TYPE) - out.print("((java.lang.Byte)$result).byteValue()"); - else if (returntype == Character.TYPE) - out.print("((java.lang.Character)$result).charValue()"); - else if (returntype == Short.TYPE) - out.print("((java.lang.Short)$result).shortValue()"); - else if (returntype == Integer.TYPE) - out.print("((java.lang.Integer)$result).intValue()"); - else if (returntype == Long.TYPE) - out.print("((java.lang.Long)$result).longValue()"); - else if (returntype == Float.TYPE) - out.print("((java.lang.Float)$result).floatValue()"); - else if (returntype == Double.TYPE) - out.print("((java.lang.Double)$result).doubleValue()"); - else - out.print("(" + getPrettyName(returntype) + ")$result"); - out.print(");"); - } - - if (need11Stubs) - { - ctrl.unindent(); - out.println("}"); - out.print("else {"); - ctrl.indent(); - } - } - - if (need11Stubs) - { - out.println("java.rmi.server.RemoteCall call = ref.newCall((java.rmi.server.RemoteObject)this, operations, " - + i + ", interfaceHash);"); - out.print("try {"); - ctrl.indent(); - out.print("java.io.ObjectOutput out = call.getOutputStream();"); - for (int j = 0; j < sig.length; j++) - { - out.println(); - if (sig[j] == Boolean.TYPE) - out.print("out.writeBoolean("); - else if (sig[j] == Byte.TYPE) - out.print("out.writeByte("); - else if (sig[j] == Character.TYPE) - out.print("out.writeChar("); - else if (sig[j] == Short.TYPE) - out.print("out.writeShort("); - else if (sig[j] == Integer.TYPE) - out.print("out.writeInt("); - else if (sig[j] == Long.TYPE) - out.print("out.writeLong("); - else if (sig[j] == Float.TYPE) - out.print("out.writeFloat("); - else if (sig[j] == Double.TYPE) - out.print("out.writeDouble("); - else - out.print("out.writeObject("); - out.print("$param_" + j + ");"); - } - ctrl.unindent(); - out.println("}"); - out.print("catch (java.io.IOException e) {"); - ctrl.indent(); - out.print("throw new java.rmi.MarshalException(\"error marshalling arguments\", e);"); - ctrl.unindent(); - out.println("}"); - out.println("ref.invoke(call);"); - if (returntype != Void.TYPE) - out.println(getPrettyName(returntype) + " $result;"); - out.print("try {"); - ctrl.indent(); - out.print("java.io.ObjectInput in = call.getInputStream();"); - boolean needcastcheck = false; - if (returntype != Void.TYPE) - { - out.println(); - out.print("$result = "); - if (returntype == Boolean.TYPE) - out.print("in.readBoolean();"); - else if (returntype == Byte.TYPE) - out.print("in.readByte();"); - else if (returntype == Character.TYPE) - out.print("in.readChar();"); - else if (returntype == Short.TYPE) - out.print("in.readShort();"); - else if (returntype == Integer.TYPE) - out.print("in.readInt();"); - else if (returntype == Long.TYPE) - out.print("in.readLong();"); - else if (returntype == Float.TYPE) - out.print("in.readFloat();"); - else if (returntype == Double.TYPE) - out.print("in.readDouble();"); - else - { - if (returntype != Object.class) - out.print("(" + getPrettyName(returntype) + ")"); - else - needcastcheck = true; - out.print("in.readObject();"); - } - out.println(); - out.print("return ($result);"); - } - ctrl.unindent(); - out.println("}"); - out.print("catch (java.io.IOException e) {"); - ctrl.indent(); - out.print("throw new java.rmi.UnmarshalException(\"error unmarshalling return\", e);"); - ctrl.unindent(); - out.println("}"); - if (needcastcheck) - { - out.print("catch (java.lang.ClassNotFoundException e) {"); - ctrl.indent(); - out.print("throw new java.rmi.UnmarshalException(\"error unmarshalling return\", e);"); - ctrl.unindent(); - out.println("}"); - } - out.print("finally {"); - ctrl.indent(); - out.print("ref.done(call);"); - ctrl.unindent(); - out.print("}"); - - if (need12Stubs && need11Stubs) - { - ctrl.unindent(); - out.print("}"); - } - } - - ctrl.unindent(); - out.print("}"); - - boolean needgeneral = true; - for (int j = 0; j < except.length; j++) - { - out.println(); - out.print("catch (" + getPrettyName(except[j]) + " e) {"); - ctrl.indent(); - out.print("throw e;"); - ctrl.unindent(); - out.print("}"); - if (except[j] == Exception.class) - needgeneral = false; - } - if (needgeneral) - { - out.println(); - out.print("catch (java.lang.Exception e) {"); - ctrl.indent(); - out.print("throw new java.rmi.UnexpectedException(\"undeclared checked exception\", e);"); - ctrl.unindent(); - out.print("}"); - } - - ctrl.unindent(); - out.print("}"); - out.println(); - } - - ctrl.unindent(); - out.println("}"); - - out.close(); - } - - private void generateSkel() throws IOException - { - skelname = fullclassname + "_Skel"; - String skelclassname = classname + "_Skel"; - fullskelname = (destination == null ? "" : destination + File.separator) - + skelname.replace('.', File.separatorChar) + ".java"; - File file = new File(fullskelname); - if (file.getParentFile() != null) - file.getParentFile().mkdirs(); - ctrl = - new TabbedWriter(new FileWriter(file)); - out = new PrintWriter(ctrl); - - if (verbose) - System.out.println("[Generating class " + skelname + ".java]"); - - out.println("// Skel class generated by rmic - DO NOT EDIT!"); - out.println(); - if (fullclassname != classname) - { - String pname = - fullclassname.substring(0, fullclassname.lastIndexOf('.')); - out.println("package " + pname + ";"); - out.println(); - } - - out.print("public final class " + skelclassname); - ctrl.indent(); - - // Output interfaces we implement - out.print("implements java.rmi.server.Skeleton"); - - ctrl.unindent(); - out.print("{"); - ctrl.indent(); - - // Interface hash - don't know how to calculate this - XXX - out.println("private static final long interfaceHash = " - + RMIHashes.getInterfaceHash(clazz) + "L;"); - out.println(); - - // Operation table - out.print("private static final java.rmi.server.Operation[] operations = {"); - - ctrl.indent(); - for (int i = 0; i < remotemethods.length; i++) - { - Method m = remotemethods[i].meth; - out.print("new java.rmi.server.Operation(\""); - out.print(getPrettyName(m.getReturnType()) + " "); - out.print(m.getName() + "("); - // Output signature - Class[] sig = m.getParameterTypes(); - for (int j = 0; j < sig.length; j++) - { - out.print(getPrettyName(sig[j])); - if (j + 1 < sig.length) - out.print(", "); - } - out.print("\")"); - if (i + 1 < remotemethods.length) - out.println(","); - } - ctrl.unindent(); - out.println("};"); - - out.println(); - - // getOperations method - out.print("public java.rmi.server.Operation[] getOperations() {"); - ctrl.indent(); - out.print("return ((java.rmi.server.Operation[]) operations.clone());"); - ctrl.unindent(); - out.println("}"); - - out.println(); - - // Dispatch method - out.print("public void dispatch(java.rmi.Remote obj, java.rmi.server.RemoteCall call, int opnum, long hash) throws java.lang.Exception {"); - ctrl.indent(); - - out.print("if (opnum < 0) {"); - ctrl.indent(); - - for (int i = 0; i < remotemethods.length; i++) - { - out.print("if (hash == " + Long.toString(remotemethods[i].hash) - + "L) {"); - ctrl.indent(); - out.print("opnum = " + i + ";"); - ctrl.unindent(); - out.println("}"); - out.print("else "); - } - out.print("{"); - ctrl.indent(); - out.print("throw new java.rmi.server.SkeletonMismatchException(\"interface hash mismatch\");"); - ctrl.unindent(); - out.print("}"); - - ctrl.unindent(); - out.println("}"); - out.print("else if (hash != interfaceHash) {"); - ctrl.indent(); - out.print("throw new java.rmi.server.SkeletonMismatchException(\"interface hash mismatch\");"); - ctrl.unindent(); - out.println("}"); - - out.println(); - - out.println(fullclassname + " server = (" + fullclassname + ")obj;"); - out.println("switch (opnum) {"); - - // Method dispatch - for (int i = 0; i < remotemethods.length; i++) - { - Method m = remotemethods[i].meth; - out.println("case " + i + ":"); - out.print("{"); - ctrl.indent(); - - Class[] sig = m.getParameterTypes(); - for (int j = 0; j < sig.length; j++) - { - out.print(getPrettyName(sig[j])); - out.println(" $param_" + j + ";"); - } - - out.print("try {"); - boolean needcastcheck = false; - ctrl.indent(); - out.println("java.io.ObjectInput in = call.getInputStream();"); - for (int j = 0; j < sig.length; j++) - { - out.print("$param_" + j + " = "); - if (sig[j] == Boolean.TYPE) - out.print("in.readBoolean();"); - else if (sig[j] == Byte.TYPE) - out.print("in.readByte();"); - else if (sig[j] == Character.TYPE) - out.print("in.readChar();"); - else if (sig[j] == Short.TYPE) - out.print("in.readShort();"); - else if (sig[j] == Integer.TYPE) - out.print("in.readInt();"); - else if (sig[j] == Long.TYPE) - out.print("in.readLong();"); - else if (sig[j] == Float.TYPE) - out.print("in.readFloat();"); - else if (sig[j] == Double.TYPE) - out.print("in.readDouble();"); - else - { - if (sig[j] != Object.class) - { - out.print("(" + getPrettyName(sig[j]) + ")"); - needcastcheck = true; - } - out.print("in.readObject();"); - } - out.println(); - } - ctrl.unindent(); - out.println("}"); - out.print("catch (java.io.IOException e) {"); - ctrl.indent(); - out.print("throw new java.rmi.UnmarshalException(\"error unmarshalling arguments\", e);"); - ctrl.unindent(); - out.println("}"); - if (needcastcheck) - { - out.print("catch (java.lang.ClassCastException e) {"); - ctrl.indent(); - out.print("throw new java.rmi.UnmarshalException(\"error unmarshalling arguments\", e);"); - ctrl.unindent(); - out.println("}"); - } - out.print("finally {"); - ctrl.indent(); - out.print("call.releaseInputStream();"); - ctrl.unindent(); - out.println("}"); - - Class returntype = m.getReturnType(); - if (returntype != Void.TYPE) - out.print(getPrettyName(returntype) + " $result = "); - out.print("server." + m.getName() + "("); - for (int j = 0; j < sig.length; j++) - { - out.print("$param_" + j); - if (j + 1 < sig.length) - out.print(", "); - } - out.println(");"); - - out.print("try {"); - ctrl.indent(); - out.print("java.io.ObjectOutput out = call.getResultStream(true);"); - if (returntype != Void.TYPE) - { - out.println(); - if (returntype == Boolean.TYPE) - out.print("out.writeBoolean($result);"); - else if (returntype == Byte.TYPE) - out.print("out.writeByte($result);"); - else if (returntype == Character.TYPE) - out.print("out.writeChar($result);"); - else if (returntype == Short.TYPE) - out.print("out.writeShort($result);"); - else if (returntype == Integer.TYPE) - out.print("out.writeInt($result);"); - else if (returntype == Long.TYPE) - out.print("out.writeLong($result);"); - else if (returntype == Float.TYPE) - out.print("out.writeFloat($result);"); - else if (returntype == Double.TYPE) - out.print("out.writeDouble($result);"); - else - out.print("out.writeObject($result);"); - } - ctrl.unindent(); - out.println("}"); - out.print("catch (java.io.IOException e) {"); - ctrl.indent(); - out.print("throw new java.rmi.MarshalException(\"error marshalling return\", e);"); - ctrl.unindent(); - out.println("}"); - out.print("break;"); - - ctrl.unindent(); - out.println("}"); - out.println(); - } - - out.print("default:"); - ctrl.indent(); - out.print("throw new java.rmi.UnmarshalException(\"invalid method number\");"); - ctrl.unindent(); - out.print("}"); - - ctrl.unindent(); - out.print("}"); - - ctrl.unindent(); - out.println("}"); - - out.close(); - } - - private void compile(String name) throws Exception - { - Compiler comp = Compiler.getInstance(); - if (verbose) - System.out.println("[Compiling class " + name + "]"); - comp.setDestination(destination); - if (classpath != null) - comp.setClasspath(classpath); - comp.compile(name); - } - - private static String getPrettyName(Class cls) - { - StringBuffer str = new StringBuffer(); - for (int count = 0;; count++) - { - if (! cls.isArray()) - { - str.append(cls.getName()); - for (; count > 0; count--) - str.append("[]"); - return (str.toString()); - } - cls = cls.getComponentType(); - } - } - -/** - * Sort exceptions so the most general go last. - */ - private Class[] sortExceptions(Class[] except) - { - for (int i = 0; i < except.length; i++) - { - for (int j = i + 1; j < except.length; j++) - { - if (except[i].isAssignableFrom(except[j])) - { - Class tmp = except[i]; - except[i] = except[j]; - except[j] = tmp; - } - } - } - return (except); - } - -/** - * Process the options until we find the first argument. - */ - private void parseOptions() - { - for (;;) - { - if (next >= args.length || args[next].charAt(0) != '-') - break; - String arg = args[next]; - next++; - - // Accept `--' options if they look long enough. - if (arg.length() > 3 && arg.charAt(0) == '-' && arg.charAt(1) == '-') - arg = arg.substring(1); - - if (arg.equals("-keep")) - keep = true; - else if (arg.equals("-keepgenerated")) - keep = true; - else if (arg.equals("-v1.1")) - { - need11Stubs = true; - need12Stubs = false; - } - else if (arg.equals("-vcompat")) - { - need11Stubs = true; - need12Stubs = true; - } - else if (arg.equals("-v1.2")) - { - need11Stubs = false; - need12Stubs = true; - } - else if (arg.equals("-g")) - { - } - else if (arg.equals("-depend")) - { - } - else if (arg.equals("-nowarn")) - { - } - else if (arg.equals("-verbose")) - verbose = true; - else if (arg.equals("-nocompile")) - compile = false; - else if (arg.equals("-classpath")) - { - classpath = args[next]; - next++; - StringTokenizer st = - new StringTokenizer(classpath, File.pathSeparator); - URL[] u = new URL[st.countTokens()]; - for (int i = 0; i < u.length; i++) - { - String path = st.nextToken(); - File f = new File(path); - try - { - u[i] = f.toURL(); - } - catch (MalformedURLException mue) - { - error("malformed classpath component " + path); - } - } - loader = new URLClassLoader(u); - } - else if (arg.equals("-help")) - usage(); - else if (arg.equals("-version")) - { - System.out.println("rmic (" + System.getProperty("java.vm.name") - + ") " + System.getProperty("java.vm.version")); - System.out.println(); - System.out.println("Copyright 2006 Free Software Foundation, Inc."); - System.out.println("This is free software; see the source for copying conditions. There is NO"); - System.out.println("warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."); - System.exit(0); - } - else if (arg.equals("-d")) - { - destination = args[next]; - next++; - } - else if (arg.charAt(1) == 'J') - { - } - else - error("unrecognized option `" + arg + "'"); - } - } - - private void findRemoteMethods() { - List rmeths = new ArrayList(); - for (Class cur = clazz; cur != null; cur = cur.getSuperclass()) - { - Class[] interfaces = cur.getInterfaces(); - for (int i = 0; i < interfaces.length; i++) - { - if (java.rmi.Remote.class.isAssignableFrom(interfaces[i])) - { - Class remoteInterface = interfaces[i]; - if (verbose) - System.out.println - ("[implements " + remoteInterface.getName() + "]"); - - // check if the methods declare RemoteExceptions - Method[] meths = remoteInterface.getMethods(); - for (int j = 0; j < meths.length; j++) - { - Method m = meths[j]; - Class[] exs = m.getExceptionTypes(); - - boolean throwsRemote = false; - for (int k = 0; k < exs.length; k++) - { - if (exs[k].isAssignableFrom(RemoteException.class)) - throwsRemote = true; - } - - if (! throwsRemote) - { - logError("Method " + m - + " does not throw a RemoteException"); - continue; - } - - rmeths.add(m); - } - - mRemoteInterfaces.add(remoteInterface); - } - } - } - - // intersect exceptions for doubly inherited methods - boolean[] skip = new boolean[rmeths.size()]; - for (int i = 0; i < skip.length; i++) - skip[i] = false; - List methrefs = new ArrayList(); - for (int i = 0; i < rmeths.size(); i++) - { - if (skip[i]) continue; - Method current = (Method) rmeths.get(i); - MethodRef ref = new MethodRef(current); - for (int j = i+1; j < rmeths.size(); j++) - { - Method other = (Method) rmeths.get(j); - if (ref.isMatch(other)) - { - ref.intersectExceptions(other); - skip[j] = true; - } - } - methrefs.add(ref); - } - - // Convert into a MethodRef array and sort them - remotemethods = (MethodRef[]) - methrefs.toArray(new MethodRef[methrefs.size()]); - Arrays.sort(remotemethods); - } - -/** - * Prints an error to System.err and increases the error count. - * @param theError - */ - private void logError(String theError) - { - errorCount++; - System.err.println("error:" + theError); - } - - private static void error(String message) - { - System.err.println("rmic: " + message); - System.err.println("Try `rmic --help' for more information."); - System.exit(1); - } - - private static void usage() - { - System.out.println("Usage: rmic [OPTION]... CLASS...\n" + "\n" - + " -keep Don't delete any intermediate files\n" - + " -keepgenerated Same as -keep\n" - + " -v1.1 Java 1.1 style stubs only\n" - + " -vcompat Java 1.1 & Java 1.2 stubs\n" - + " -v1.2 Java 1.2 style stubs only\n" - + " -g * Generated debugging information\n" - + " -depend * Recompile out-of-date files\n" - + " -nowarn * Suppress warning messages\n" - + " -nocompile Don't compile the generated files\n" - + " -verbose Output what's going on\n" - + " -classpath <path> * Use given path as classpath\n" - + " -d <directory> Specify where to place generated classes\n" - + " -J<flag> * Pass flag to Java\n" - + " -help Print this help, then exit\n" - + " -version Print version number, then exit\n" + "\n" - + " * Option currently ignored\n" - + "Long options can be used with `--option' form as well."); - System.exit(0); - } - - private static class MethodRef - implements Comparable - { - Method meth; - long hash; - List exceptions; - private String sig; - - MethodRef(Method m) - { - meth = m; - sig = m.getName(); // XXX should be full signature used to compute hash - hash = RMIHashes.getMethodHash(m); - // add exceptions removing subclasses - exceptions = removeSubclasses(m.getExceptionTypes()); - } - - public int compareTo(Object obj) - { - MethodRef that = (MethodRef) obj; - int name = this.meth.getName().compareTo(that.meth.getName()); - if (name == 0) { - return this.sig.compareTo(that.sig); - } - return name; - } - - public boolean isMatch(Method m) - { - if (!meth.getName().equals(m.getName())) - return false; - - Class[] params1 = meth.getParameterTypes(); - Class[] params2 = m.getParameterTypes(); - if (params1.length != params2.length) - return false; - - for (int i = 0; i < params1.length; i++) - if (!params1[i].equals(params2[i])) return false; - - return true; - } - - private static List removeSubclasses(Class[] classes) - { - List list = new ArrayList(); - for (int i = 0; i < classes.length; i++) - { - Class candidate = classes[i]; - boolean add = true; - for (int j = 0; j < classes.length; j++) - { - if (classes[j].equals(candidate)) - continue; - else if (classes[j].isAssignableFrom(candidate)) - add = false; - } - if (add) list.add(candidate); - } - - return list; - } - - public void intersectExceptions(Method m) - { - List incoming = removeSubclasses(m.getExceptionTypes()); - - List updated = new ArrayList(); - - for (int i = 0; i < exceptions.size(); i++) - { - Class outer = (Class) exceptions.get(i); - boolean addOuter = false; - for (int j = 0; j < incoming.size(); j++) - { - Class inner = (Class) incoming.get(j); - - if (inner.equals(outer) || inner.isAssignableFrom(outer)) - addOuter = true; - else if (outer.isAssignableFrom(inner)) - updated.add(inner); - } - - if (addOuter) - updated.add(outer); - } - - exceptions = updated; - } - } -} |