/* * Class: nitf_SegmentWriter * Method: attachSource * Signature: (Lnitf/SegmentSource;)Z */ JNIEXPORT jboolean JNICALL Java_nitf_SegmentWriter_attachSource (JNIEnv *env, jobject self, jobject segmentSource) { nitf_SegmentWriter *writer = _GetObj(env, self); jclass segmentSourceClass = (*env)->FindClass(env, "nitf/SegmentSource"); nitf_Error error; nitf_SegmentSource *source; jmethodID methodID = (*env)->GetMethodID(env, segmentSourceClass, "getAddress", "()J"); source = (nitf_SegmentSource *) (*env)->CallLongMethod(env, segmentSource, methodID); if (!nitf_SegmentWriter_attachSource(writer, source, &error)) { _ThrowNITFException(env, error.message); return JNI_FALSE; } return JNI_TRUE; }
void doWrite(nitf_Record * record, char *inRootFile, char *outFile) { nitf_ListIterator iter; nitf_ImageWriter *iWriter; nitf_ImageSource *iSource; nitf_SegmentWriter *segmentWriter; nitf_SegmentSource *segmentSource; nitf_ListIterator end; int i; int numImages; int numTexts; int numDataExtensions; nitf_Writer *writer = NULL; nitf_Error error; nitf_IOHandle output_io = nitf_IOHandle_create(outFile, NITF_ACCESS_WRITEONLY, NITF_CREATE, &error); if (NITF_INVALID_HANDLE(output_io)) { goto CATCH_ERROR; } writer = nitf_Writer_construct(&error); if (!writer) { goto CATCH_ERROR; } if (!nitf_Writer_prepare(writer, record, output_io, &error)) { goto CATCH_ERROR; } if (!nitf_Field_get (record->header->numImages, &numImages, NITF_CONV_INT, NITF_INT32_SZ, &error)) { nitf_Error_print(&error, stderr, "nitf::Value::get() failed"); numImages = 0; } if (!nitf_Field_get (record->header->numTexts, &numTexts, NITF_CONV_INT, NITF_INT32_SZ, &error)) { nitf_Error_print(&error, stderr, "nitf::Value::get() failed"); numTexts = 0; } if (!nitf_Field_get (record->header->numDataExtensions, &numDataExtensions, NITF_CONV_INT, NITF_INT32_SZ, &error)) { nitf_Error_print(&error, stderr, "nitf::Value::get() failed"); numDataExtensions = 0; } if (record->images) { end = nitf_List_end(record->images); for (i = 0; i < numImages; i++) { int nbands; nitf_ImageSegment *imseg = NULL; iter = nitf_List_at(record->images, i); assert(nitf_ListIterator_notEqualTo(&iter, &end)); imseg = (nitf_ImageSegment *) nitf_ListIterator_get(&iter); assert(imseg); if (!nitf_Field_get (imseg->subheader->numImageBands, &nbands, NITF_CONV_INT, NITF_INT32_SZ, &error)) goto CATCH_ERROR; iWriter = nitf_Writer_newImageWriter(writer, i, &error); if (!iWriter) { goto CATCH_ERROR; } iSource = setupBands(nbands, i, inRootFile); if (!iSource) goto CATCH_ERROR; if (!nitf_ImageWriter_attachSource(iWriter, iSource, &error)) goto CATCH_ERROR; } } if (record->texts) { end = nitf_List_end(record->texts); for (i = 0; i < numTexts; i++) { nitf_TextSegment *textSeg = NULL; char *inFile = NULL; nitf_IOHandle sourceHandle; iter = nitf_List_at(record->texts, i); assert(nitf_ListIterator_notEqualTo(&iter, &end)); textSeg = (nitf_TextSegment *) nitf_ListIterator_get(&iter); assert(textSeg); segmentWriter = nitf_Writer_newTextWriter(writer, i, &error); if (!segmentWriter) { goto CATCH_ERROR; } /* setup file */ inFile = makeBandName(inRootFile, "text", i, -1); sourceHandle = nitf_IOHandle_create(inFile, NITF_ACCESS_READONLY, NITF_OPEN_EXISTING, &error); if (NITF_INVALID_HANDLE(sourceHandle)) goto CATCH_ERROR; freeBandName(&inFile); segmentSource = nitf_SegmentFileSource_construct(sourceHandle, 0, 0, &error); if (!segmentSource) goto CATCH_ERROR; if (!nitf_SegmentWriter_attachSource(segmentWriter, segmentSource, &error)) goto CATCH_ERROR; } } if (record->dataExtensions) { end = nitf_List_end(record->dataExtensions); for (i = 0; i < numDataExtensions; i++) { nitf_DESegment *DESeg = NULL; char *inFile = NULL; nitf_IOHandle sourceHandle; iter = nitf_List_at(record->dataExtensions, i); assert(nitf_ListIterator_notEqualTo(&iter, &end)); DESeg = (nitf_DESegment *) nitf_ListIterator_get(&iter); assert(DESeg); segmentWriter = nitf_Writer_newDEWriter(writer, i, &error); if (!segmentWriter) { goto CATCH_ERROR; } /* setup file */ inFile = makeBandName(inRootFile, "DE", i, -1); sourceHandle = nitf_IOHandle_create(inFile, NITF_ACCESS_READONLY, NITF_OPEN_EXISTING, &error); if (NITF_INVALID_HANDLE(sourceHandle)) goto CATCH_ERROR; freeBandName(&inFile); segmentSource = nitf_SegmentFileSource_construct(sourceHandle, 0, 0, &error); if (!segmentSource) goto CATCH_ERROR; if (!nitf_SegmentWriter_attachSource(segmentWriter, segmentSource, &error)) goto CATCH_ERROR; } } if (!nitf_Writer_write(writer, &error)) { goto CATCH_ERROR; } /*nitf_ImageSource_destruct(&iSource);*/ nitf_IOHandle_close(output_io); nitf_Writer_destruct(&writer); return; CATCH_ERROR: nitf_Error_print(&error, stderr, "During write"); exit(EXIT_FAILURE); }