| /* |
| * Copyright (c) 2011, 2012, 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. |
| */ |
| |
| #import "NS_Java_ConversionUtils.h" |
| |
| #import <Cocoa/Cocoa.h> |
| |
| |
| @interface JavaAppleScriptBaseConverter : NSObject <JNFTypeCoercion> |
| @end |
| |
| @interface JavaAppleScriptImageConverter : NSObject <JNFTypeCoercion> |
| @end |
| |
| @interface JavaAppleScriptVersionConverter : NSObject <JNFTypeCoercion> |
| @end |
| |
| @interface JavaAppleScriptNullConverter : NSObject <JNFTypeCoercion> |
| @end |
| |
| |
| @implementation JavaAppleScriptEngineCoercion |
| |
| static JNFTypeCoercer *appleScriptCoercer = nil; |
| |
| + (JNFTypeCoercer *) coercer { |
| if (appleScriptCoercer) return appleScriptCoercer; |
| |
| id asSpecificCoercions = [[JNFDefaultCoercions defaultCoercer] deriveCoercer]; |
| [asSpecificCoercions addCoercion:[[[JavaAppleScriptImageConverter alloc] init] autorelease] forNSClass:[NSImage class] javaClass:@"java/awt/Image"]; |
| [asSpecificCoercions addCoercion:[[[JavaAppleScriptVersionConverter alloc] init] autorelease] forNSClass:[NSAppleEventDescriptor class] javaClass:nil]; |
| [asSpecificCoercions addCoercion:[[[JavaAppleScriptNullConverter alloc] init] autorelease] forNSClass:[NSNull class] javaClass:nil]; |
| |
| return appleScriptCoercer = [asSpecificCoercions retain]; |
| } |
| |
| @end |
| |
| |
| // [NSObject description] <-> java.lang.Object.toString() |
| @implementation JavaAppleScriptBaseConverter |
| |
| // by default, bizzare NSObjects will have -description called on them, and passed back to Java like that |
| - (jobject) coerceNSObject:(id)obj withEnv:(JNIEnv *)env usingCoercer:(JNFTypeCoercion *)coercer { |
| return JNFNSToJavaString(env, [obj description]); |
| } |
| |
| // by default, bizzare Java objects will be toString()'d and passed to AppleScript like that |
| - (id) coerceJavaObject:(jobject)obj withEnv:(JNIEnv *)env usingCoercer:(JNFTypeCoercion *)coercer { |
| return JNFObjectToString(env, obj); |
| } |
| |
| @end |
| |
| |
| // NSImage <-> apple.awt.CImage |
| @implementation JavaAppleScriptImageConverter |
| |
| static JNF_CLASS_CACHE(jc_CImage, "apple/awt/CImage"); |
| static JNF_STATIC_MEMBER_CACHE(jm_CImage_getCreator, jc_CImage, "getCreator", "()Lapple/awt/CImage$Creator;"); |
| static JNF_MEMBER_CACHE(jm_CImage_getNSImage, jc_CImage, "getNSImage", "()J"); |
| |
| static JNF_CLASS_CACHE(jc_CImage_Generator, "apple/awt/CImage$Creator"); |
| static JNF_MEMBER_CACHE(jm_CImage_Generator_createImageFromPtr, jc_CImage_Generator, "createImage", "(J)Ljava/awt/image/BufferedImage;"); |
| static JNF_MEMBER_CACHE(jm_CImage_Generator_createImageFromImg, jc_CImage_Generator, "createImage", "(Ljava/awt/Image;)Lapple/awt/CImage;"); |
| |
| - (jobject) coerceNSObject:(id)obj withEnv:(JNIEnv *)env usingCoercer:(JNFTypeCoercion *)coercer { |
| NSImage *img = (NSImage *)obj; |
| CFRetain(img); |
| jobject creator = JNFCallStaticObjectMethod(env, jm_CImage_getCreator); |
| jobject jobj = JNFCallObjectMethod(env, creator, jm_CImage_Generator_createImageFromPtr, ptr_to_jlong(img)); |
| return jobj; |
| } |
| |
| - (id) coerceJavaObject:(jobject)obj withEnv:(JNIEnv *)env usingCoercer:(JNFTypeCoercion *)coercer { |
| jobject cimage = obj; |
| if (!JNFIsInstanceOf(env, obj, &jc_CImage)) { |
| jobject creator = JNFCallStaticObjectMethod(env, jm_CImage_getCreator); |
| cimage = JNFCallObjectMethod(env, creator, jm_CImage_Generator_createImageFromImg, obj); |
| } |
| |
| jlong nsImagePtr = JNFCallLongMethod(env, cimage, jm_CImage_getNSImage); |
| |
| NSImage *img = (NSImage *)jlong_to_ptr(nsImagePtr); |
| return [[img retain] autorelease]; |
| } |
| |
| @end |
| |
| |
| // NSAppleEventDescriptor('vers') -> java.lang.String |
| @implementation JavaAppleScriptVersionConverter |
| |
| - (jobject) coerceNSObject:(id)obj withEnv:(JNIEnv *)env usingCoercer:(JNFTypeCoercion *)coercer { |
| NSAppleEventDescriptor *desc = (NSAppleEventDescriptor *)obj; |
| |
| const AEDesc *aeDesc = [desc aeDesc]; |
| if (aeDesc->descriptorType == typeNull) { |
| return NULL; |
| } |
| |
| return JNFNSToJavaString(env, [obj description]); |
| } |
| |
| - (id) coerceJavaObject:(jobject)obj withEnv:(JNIEnv *)env usingCoercer:(JNFTypeCoercion *)coercer { |
| return nil; // there is no Java object that represents a "version" |
| } |
| |
| @end |
| |
| |
| // NSNull <-> null |
| @implementation JavaAppleScriptNullConverter |
| |
| - (jobject) coerceNSObject:(id)obj withEnv:(JNIEnv *)env usingCoercer:(JNFTypeCoercion *)coercer { |
| return NULL; |
| } |
| |
| - (id) coerceJavaObject:(jobject)obj withEnv:(JNIEnv *)env usingCoercer:(JNFTypeCoercion *)coercer { |
| return nil; |
| } |
| |
| @end |