зеркало из https://github.com/mozilla/gecko-dev.git
These files were moved to js/ref/liveconnect/macbuild/JavaSession.
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fur
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Коммит
1c64bf7ca6
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*
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JavaSession.cpp
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Uses MRJ to open a Java VM.
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by Patrick C. Beard.
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*/
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#include "JavaSession.h"
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#include <Errors.h>
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#include <string.h>
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#include <stdio.h>
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#include <Resources.h>
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extern "C" {
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static void java_stdout(JMSessionRef session, const void *message, UInt32 messageLengthInBytes);
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static void java_stderr(JMSessionRef session, const void *message, UInt32 messageLengthInBytes);
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static SInt32 java_stdin(JMSessionRef session, void *buffer, SInt32 maxBufferLength);
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static Boolean java_exit(JMSessionRef session, int value);
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static Boolean java_authenticate(JMSessionRef session, const char *url, const char *realm,
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char userName[255], char password[255]);
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static void java_lowmem(JMSessionRef session);
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}
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static JMSessionCallbacks callbacks = {
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kJMVersion, /* should be set to kJMVersion */
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&java_stdout, /* JM will route "stdout" to this function. */
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&java_stderr, /* JM will route "stderr" to this function. */
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&java_stdin, /* read from console - can be nil for default behavior (no console IO) */
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&java_exit, /* handle System.exit(int) requests */
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&java_authenticate, /* present basic authentication dialog */
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&java_lowmem /* Low Memory notification Proc */
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};
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JavaSession::JavaSession() : mSession(NULL)
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{
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OSStatus status = ::JMOpenSession(&mSession, /* eDisableJITC */ eJManager2Defaults, eCheckRemoteCode,
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&callbacks, kTextEncodingMacRoman, NULL);
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checkStatus(status);
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}
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JavaSession::~JavaSession()
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{
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if (mSession != NULL) {
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OSStatus status = ::JMCloseSession(mSession);
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checkStatus(status);
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}
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}
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JNIEnv* JavaSession::getEnv()
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{
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return ::JMGetCurrentEnv(mSession);
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}
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static StringPtr c2p(const char* str, StringPtr pstr)
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{
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unsigned char len = strlen(str);
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memcpy(pstr + 1, str, len);
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*pstr = len;
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return pstr;
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}
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jclass JavaSession::getClass(const char* className)
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{
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JNIEnv* env = getEnv();
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jclass result = env->FindClass(className);
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if (result == NULL) throw OSStatusException(fnfErr);
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/* if (result == NULL) {
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Str255 pClassName;
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c2p(className, pClassName);
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Handle classHandle = ::GetNamedResource(ClassResType, pClassName);
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if (classHandle != NULL) {
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::HLock(classHandle);
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result = env->DefineClass(className, NULL, (signed char*)*classHandle, ::GetHandleSize(classHandle));
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::ReleaseResource(classHandle);
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}
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} */
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return result;
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}
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/**
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* Adds a Mac-style path name to the MRJ class path.
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*/
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void JavaSession::addClassPath(const char* jarFilePath)
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{
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Str255 pJarFilePath;
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FSSpec jarFileSpec;
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OSStatus status = FSMakeFSSpec( 0, 0, // use "current working directory"
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c2p(jarFilePath, pJarFilePath),
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&jarFileSpec);
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checkStatus(status);
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status = JMAddToClassPath(mSession, &jarFileSpec);
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checkStatus(status);
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}
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// OBLIGATORY JMSession callbacks.
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static void java_stdout(JMSessionRef session, const void *message, UInt32 messageLengthInBytes)
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{
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char* msg = (char*)message;
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while (messageLengthInBytes--) {
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char c = *msg++;
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if (c == '\r')
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c = '\n';
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fputc(c, stdout);
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}
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}
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static void java_stderr(JMSessionRef session, const void *message, UInt32 messageLengthInBytes)
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{
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char* msg = (char*)message;
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while (messageLengthInBytes--) {
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char c = *msg++;
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if (c == '\r')
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c = '\n';
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fputc(c, stderr);
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}
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}
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static SInt32 java_stdin(JMSessionRef session, void *buffer, SInt32 maxBufferLength) { return -1; }
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static Boolean java_exit(JMSessionRef session, int value) { return false; }
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static Boolean java_authenticate(JMSessionRef session, const char *url, const char *realm,
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char userName[255], char password[255])
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{
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return true;
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}
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static void java_lowmem(JMSessionRef session)
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{
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}
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@ -1,46 +0,0 @@
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
|
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* Version 1.0 (the "NPL"); you may not use this file except in
|
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* compliance with the NPL. You may obtain a copy of the NPL at
|
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* http://www.mozilla.org/NPL/
|
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
|
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
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* for the specific language governing rights and limitations under the
|
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* NPL.
|
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*
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* The Initial Developer of this code under the NPL is Netscape
|
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* Communications Corporation. Portions created by Netscape are
|
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*
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JavaSession.h
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Uses MRJ to open a Java VM.
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by Patrick C. Beard
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*/
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#pragma once
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#include <jni.h>
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#include <JManager.h>
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#include "OSStatusException.h"
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class JavaSession {
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public:
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JavaSession();
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~JavaSession();
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JNIEnv* getEnv();
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jclass getClass(const char* className);
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void addClassPath(const char* jarFilePath);
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private:
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JMSessionRef mSession;
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};
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@ -1,46 +0,0 @@
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
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* Software distributed under the NPL is distributed on an "AS IS" basis,
|
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
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* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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||||
* Reserved.
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||||
*/
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/*
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OSStatusException.h
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MacOS OSStatus exception.
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by Patrick C. Beard.
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*/
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#pragma once
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#ifndef __TYPES__
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#include <Types.h>
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#endif
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class OSStatusException {
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public:
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OSStatusException(OSStatus status) : mStatus(status) {}
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OSStatus getStatus() { return mStatus; }
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private:
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OSStatus mStatus;
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};
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inline void checkStatus(OSStatus status)
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{
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if (status != noErr)
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throw OSStatusException(status);
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}
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