JNIEXPORT jint JNICALL Java_org_geometerplus_fbreader_formats_NativeFormatPlugin_readModelNative(JNIEnv* env, jobject thiz, jobject javaModel) {
shared_ptr<FormatPlugin> plugin = findCppPlugin(thiz);
if (plugin.isNull()) {
return 1;
}
jobject javaBook = AndroidUtil::Field_NativeBookModel_Book->value(javaModel);
shared_ptr<Book> book = Book::loadFromJavaBook(env, javaBook);
shared_ptr<BookModel> model = new BookModel(book, javaModel);
if (!plugin->readModel(*model)) {
return 2;
}
if (!model->flush()) {
AndroidUtil::throwCachedCharStorageException("Cannot write file from native code");
return 3;
}
if (!initInternalHyperlinks(env, javaModel, *model)) {
return 4;
}
initTOC(env, javaModel, *model->contentsTree());
shared_ptr<ZLTextModel> textModel = model->bookTextModel();
jobject javaTextModel = createTextModel(env, javaModel, *textModel);
if (javaTextModel == 0) {
return 5;
}
AndroidUtil::Method_NativeBookModel_setBookTextModel->call(javaModel, javaTextModel);
if (env->ExceptionCheck()) {
return 6;
}
env->DeleteLocalRef(javaTextModel);
const std::map<std::string,shared_ptr<ZLTextModel> > &footnotes = model->footnotes();
std::map<std::string,shared_ptr<ZLTextModel> >::const_iterator it = footnotes.begin();
for (; it != footnotes.end(); ++it) {
jobject javaFootnoteModel = createTextModel(env, javaModel, *it->second);
if (javaFootnoteModel == 0) {
return 7;
}
AndroidUtil::Method_NativeBookModel_setFootnoteModel->call(javaModel, javaFootnoteModel);
if (env->ExceptionCheck()) {
return 8;
}
env->DeleteLocalRef(javaFootnoteModel);
}
return 0;
}
static bool initTOC(JNIEnv *env, jobject javaModel, BookModel &model) {
ContentsModel &contentsModel = (ContentsModel&)*model.contentsModel();
jobject javaTextModel = createTextModel(env, javaModel, contentsModel);
if (javaTextModel == 0) {
return false;
}
std::vector<jint> childrenNumbers;
std::vector<jint> referenceNumbers;
const size_t size = contentsModel.paragraphsNumber();
childrenNumbers.reserve(size);
referenceNumbers.reserve(size);
for (size_t pos = 0; pos < size; ++pos) {
ZLTextTreeParagraph *par = (ZLTextTreeParagraph*)contentsModel[pos];
childrenNumbers.push_back(par->children().size());
referenceNumbers.push_back(contentsModel.reference(par));
}
jintArray javaChildrenNumbers = AndroidUtil::createJavaIntArray(env, childrenNumbers);
jintArray javaReferenceNumbers = AndroidUtil::createJavaIntArray(env, referenceNumbers);
AndroidUtil::Method_NativeBookModel_initTOC->call(javaModel, javaTextModel, javaChildrenNumbers, javaReferenceNumbers);
env->DeleteLocalRef(javaTextModel);
env->DeleteLocalRef(javaChildrenNumbers);
env->DeleteLocalRef(javaReferenceNumbers);
return !env->ExceptionCheck();
}
JNIEXPORT jint JNICALL Java_org_geometerplus_fbreader_formats_NativeFormatPlugin_readModelNative(JNIEnv* env, jobject thiz, jobject javaModel, jstring javaCacheDir) {
shared_ptr<FormatPlugin> plugin = findCppPlugin(thiz);
if (plugin.isNull()) {
return 1;
}
const std::string cacheDir = AndroidUtil::fromJavaString(env, javaCacheDir);
jobject javaBook = AndroidUtil::Field_BookModel_Book->value(javaModel);
shared_ptr<Book> book = Book::loadFromJavaBook(env, javaBook);
shared_ptr<BookModel> model = new BookModel(book, javaModel, cacheDir);
if (!plugin->readModel(*model)) {
return 2;
}
if (!model->flush()) {
return 3;
}
if (!initInternalHyperlinks(env, javaModel, *model, cacheDir)) {
return 4;
}
initTOC(env, javaModel, *model->contentsTree());
shared_ptr<ZLTextModel> textModel = model->bookTextModel();
jobject javaTextModel = createTextModel(env, javaModel, *textModel);
if (javaTextModel == 0) {
return 5;
}
AndroidUtil::Method_BookModel_setBookTextModel->call(javaModel, javaTextModel);
if (env->ExceptionCheck()) {
return 6;
}
env->DeleteLocalRef(javaTextModel);
const std::map<std::string,shared_ptr<ZLTextModel> > &footnotes = model->footnotes();
std::map<std::string,shared_ptr<ZLTextModel> >::const_iterator it = footnotes.begin();
for (; it != footnotes.end(); ++it) {
jobject javaFootnoteModel = createTextModel(env, javaModel, *it->second);
if (javaFootnoteModel == 0) {
return 7;
}
AndroidUtil::Method_BookModel_setFootnoteModel->call(javaModel, javaFootnoteModel);
if (env->ExceptionCheck()) {
return 8;
}
env->DeleteLocalRef(javaFootnoteModel);
}
const std::vector<std::vector<std::string> > familyLists = model->fontManager().familyLists();
for (std::vector<std::vector<std::string> >::const_iterator it = familyLists.begin(); it != familyLists.end(); ++it) {
const std::vector<std::string> &lst = *it;
jobjectArray jList = env->NewObjectArray(lst.size(), AndroidUtil::Class_java_lang_String.j(), 0);
for (std::size_t i = 0; i < lst.size(); ++i) {
JString jString(env, lst[i]);
env->SetObjectArrayElement(jList, i, jString.j());
}
AndroidUtil::Method_BookModel_registerFontFamilyList->call(javaModel, jList);
env->DeleteLocalRef(jList);
}
const std::map<std::string,shared_ptr<FontEntry> > entries = model->fontManager().entries();
for (std::map<std::string,shared_ptr<FontEntry> >::const_iterator it = entries.begin(); it != entries.end(); ++it) {
if (it->second.isNull()) {
continue;
}
JString family(env, it->first);
jobject normal = createJavaFileInfo(env, it->second->Normal);
jobject bold = createJavaFileInfo(env, it->second->Bold);
jobject italic = createJavaFileInfo(env, it->second->Italic);
jobject boldItalic = createJavaFileInfo(env, it->second->BoldItalic);
AndroidUtil::Method_BookModel_registerFontEntry->call(
javaModel, family.j(), normal, bold, italic, boldItalic
);
if (boldItalic != 0) env->DeleteLocalRef(boldItalic);
if (italic != 0) env->DeleteLocalRef(italic);
if (bold != 0) env->DeleteLocalRef(bold);
if (normal != 0) env->DeleteLocalRef(normal);
}
return 0;
}
