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Code Issues Releases Wiki Activity

FileEncryptionInfo usages

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This commit is contained in:
Nikolay Pultsin 2014-03-25 15:02:25 +02:00
parent 38b5aa56f6
commit b13d73fa2f
7 changed files with 60 additions and 11 deletions
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33
jni/NativeFormats/util/AndroidUtil.cpp
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@ -18,6 +18,7 @@
*/
#include <ZLFile.h>
#include <FileEncryptionInfo.h>
#include <ZLFileImage.h>
#include "AndroidUtil.h"
@ -36,7 +37,7 @@ JavaClass AndroidUtil::Class_java_io_InputStream("java/io/InputStream");
JavaClass AndroidUtil::Class_ZLibrary("org/geometerplus/zlibrary/core/library/ZLibrary");
JavaClass AndroidUtil::Class_ZLFile("org/geometerplus/zlibrary/core/filesystem/ZLFile");
JavaClass AndroidUtil::Class_FileEncryptionInfo("org/geometerplus/zlibrary/core/enryption/FileEncryptionInfo");
JavaClass AndroidUtil::Class_FileEncryptionInfo("org/geometerplus/zlibrary/core/drm/FileEncryptionInfo");
JavaClass AndroidUtil::Class_ZLFileImage("org/geometerplus/zlibrary/core/image/ZLFileImage");
JavaClass AndroidUtil::Class_ZLTextModel("org/geometerplus/zlibrary/text/model/ZLTextModel");
JavaClass AndroidUtil::Class_CachedCharStorageException("org/geometerplus/zlibrary/text/model/CachedCharStorageException");
@ -177,7 +178,7 @@ bool AndroidUtil::init(JavaVM* jvm) {
Constructor_FileEncryptionInfo = new Constructor(Class_FileEncryptionInfo, "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V");
Constructor_ZLFileImage = new Constructor(Class_ZLFileImage, "(Ljava/lang/String;Lorg/geometerplus/zlibrary/core/filesystem/ZLFile;Ljava/lang/String;[I[I)V");
Constructor_ZLFileImage = new Constructor(Class_ZLFileImage, "(Ljava/lang/String;Lorg/geometerplus/zlibrary/core/filesystem/ZLFile;Ljava/lang/String;[I[ILorg/geometerplus/zlibrary/core/drm/FileEncryptionInfo;)V");
StaticMethod_Paths_cacheDirectory = new StaticObjectMethod(Class_Paths, "cacheDirectory", Class_java_lang_String, "()");
@ -219,6 +220,26 @@ jobject AndroidUtil::createJavaFile(JNIEnv *env, const std::string &path) {
return javaFile;
}
jobject AndroidUtil::createJavaEncryptionInfo(JNIEnv *env, shared_ptr<FileEncryptionInfo> info) {
if (info.isNull()) {
return 0;
}
jstring uri = createJavaString(env, info->Uri);
jstring method = createJavaString(env, info->Method);
jstring algorithm = createJavaString(env, info->Algorithm);
jstring contentId = createJavaString(env, info->ContentId);
jobject javaInfo = Constructor_FileEncryptionInfo->call(uri, method, algorithm, contentId);
env->DeleteLocalRef(contentId);
env->DeleteLocalRef(algorithm);
env->DeleteLocalRef(method);
env->DeleteLocalRef(uri);
return javaInfo;
}
jobject AndroidUtil::createJavaImage(JNIEnv *env, const ZLFileImage &image) {
jstring javaMimeType = createJavaString(env, image.mimeType());
jobject javaFile = createJavaFile(env, image.file().path());
@ -233,11 +254,17 @@ jobject AndroidUtil::createJavaImage(JNIEnv *env, const ZLFileImage &image) {
jintArray javaOffsets = createJavaIntArray(env, offsets);
jintArray javaSizes = createJavaIntArray(env, sizes);
jobject javaEncryptionInfo = createJavaEncryptionInfo(env, image.encryptionInfo());
jobject javaImage = Constructor_ZLFileImage->call(
javaMimeType, javaFile, javaEncoding,
javaOffsets, javaSizes
javaOffsets, javaSizes, javaEncryptionInfo
);
if (javaEncryptionInfo != 0) {
env->DeleteLocalRef(javaEncryptionInfo);
}
env->DeleteLocalRef(javaEncoding);
env->DeleteLocalRef(javaFile);
env->DeleteLocalRef(javaMimeType);