--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/JavaSDK/be/uclouvain/orthanc/Functions.java	Wed Oct 18 17:59:44 2023 +0200
@@ -0,0 +1,1006 @@
+package be.uclouvain.orthanc;
+
+/**
+ * SPDX-FileCopyrightText: 2023 Sebastien Jodogne, UCLouvain, Belgium
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+/**
+ * Java plugin for Orthanc
+ * Copyright (C) 2023 Sebastien Jodogne, UCLouvain, Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see http://www.gnu.org/licenses/.
+ **/
+
+
+/**
+ * Wrapper around the global functions provided by the Orthanc SDK.
+ **/
+public class Functions {
+
+    /**
+     * Check that the version of the hosting Orthanc is above a given version.
+     * 
+     * This function checks whether the version of the Orthanc server running this
+     * plugin, is above the given version. Contrarily to OrthancPluginCheckVersion(),
+     * it is up to the developer of the plugin to make sure that all the Orthanc SDK
+     * services called by the plugin are actually implemented in the given version of
+     * Orthanc.
+     * 
+     * @param expectedMajor Expected major version.
+     * @param expectedMinor Expected minor version.
+     * @param expectedRevision Expected revision.
+     * @return 1 if and only if the versions are compatible. If the result is 0, the
+     * initialization of the plugin should fail.
+     **/
+    public static int checkVersionAdvanced(
+        int expectedMajor,
+        int expectedMinor,
+        int expectedRevision) {
+        return NativeSDK.OrthancPluginCheckVersionAdvanced(expectedMajor, expectedMinor, expectedRevision);
+    }
+
+    /**
+     * Check the compatibility of the plugin wrt. the version of its hosting Orthanc.
+     * 
+     * This function checks whether the version of the Orthanc server running this
+     * plugin, is above the version of the current Orthanc SDK header. This guarantees
+     * that the plugin is compatible with the hosting Orthanc (i.e. it will not call
+     * unavailable services). The result of this function should always be checked in
+     * the OrthancPluginInitialize() entry point of the plugin.
+     * 
+     * @return 1 if and only if the versions are compatible. If the result is 0, the
+     * initialization of the plugin should fail.
+     **/
+    public static int checkVersion() {
+        return NativeSDK.OrthancPluginCheckVersion();
+    }
+
+    /**
+     * Log an error.
+     * 
+     * Log an error message using the Orthanc logging system.
+     * 
+     * @param message The message to be logged.
+     **/
+    public static void logError(
+        String message) {
+        NativeSDK.OrthancPluginLogError(message);
+    }
+
+    /**
+     * Log a warning.
+     * 
+     * Log a warning message using the Orthanc logging system.
+     * 
+     * @param message The message to be logged.
+     **/
+    public static void logWarning(
+        String message) {
+        NativeSDK.OrthancPluginLogWarning(message);
+    }
+
+    /**
+     * Log an information.
+     * 
+     * Log an information message using the Orthanc logging system.
+     * 
+     * @param message The message to be logged.
+     **/
+    public static void logInfo(
+        String message) {
+        NativeSDK.OrthancPluginLogInfo(message);
+    }
+
+    /**
+     * Retrieve a DICOM instance using its Orthanc identifier.
+     * 
+     * Retrieve a DICOM instance using its Orthanc identifier. The DICOM file is stored
+     * into a newly allocated memory buffer.
+     * 
+     * @param instanceId The Orthanc identifier of the DICOM instance of interest.
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] getDicomForInstance(
+        String instanceId) {
+        return NativeSDK.OrthancPluginGetDicomForInstance(instanceId);
+    }
+
+    /**
+     * Make a GET call to the built-in Orthanc REST API.
+     * 
+     * Make a GET call to the built-in Orthanc REST API. The result to the query is
+     * stored into a newly allocated memory buffer.
+     * 
+     * Remark: If the resource is not existing (error 404), the error code will be
+     * OrthancPluginErrorCode_UnknownResource.
+     * 
+     * @param uri The URI in the built-in Orthanc API.
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] restApiGet(
+        String uri) {
+        return NativeSDK.OrthancPluginRestApiGet(uri);
+    }
+
+    /**
+     * Make a GET call to the REST API, as tainted by the plugins.
+     * 
+     * Make a GET call to the Orthanc REST API, after all the plugins are applied. In
+     * other words, if some plugin overrides or adds the called URI to the built-in
+     * Orthanc REST API, this call will return the result provided by this plugin. The
+     * result to the query is stored into a newly allocated memory buffer.
+     * 
+     * Remark: If the resource is not existing (error 404), the error code will be
+     * OrthancPluginErrorCode_UnknownResource.
+     * 
+     * @param uri The URI in the built-in Orthanc API.
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] restApiGetAfterPlugins(
+        String uri) {
+        return NativeSDK.OrthancPluginRestApiGetAfterPlugins(uri);
+    }
+
+    /**
+     * Make a POST call to the built-in Orthanc REST API.
+     * 
+     * Make a POST call to the built-in Orthanc REST API. The result to the query is
+     * stored into a newly allocated memory buffer.
+     * 
+     * Remark: If the resource is not existing (error 404), the error code will be
+     * OrthancPluginErrorCode_UnknownResource.
+     * 
+     * @param uri The URI in the built-in Orthanc API.
+     * @param body The body of the POST request.
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] restApiPost(
+        String uri,
+        byte[] body) {
+        return NativeSDK.OrthancPluginRestApiPost(uri, body);
+    }
+
+    /**
+     * Make a POST call to the REST API, as tainted by the plugins.
+     * 
+     * Make a POST call to the Orthanc REST API, after all the plugins are applied. In
+     * other words, if some plugin overrides or adds the called URI to the built-in
+     * Orthanc REST API, this call will return the result provided by this plugin. The
+     * result to the query is stored into a newly allocated memory buffer.
+     * 
+     * Remark: If the resource is not existing (error 404), the error code will be
+     * OrthancPluginErrorCode_UnknownResource.
+     * 
+     * @param uri The URI in the built-in Orthanc API.
+     * @param body The body of the POST request.
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] restApiPostAfterPlugins(
+        String uri,
+        byte[] body) {
+        return NativeSDK.OrthancPluginRestApiPostAfterPlugins(uri, body);
+    }
+
+    /**
+     * Make a DELETE call to the built-in Orthanc REST API.
+     * 
+     * Make a DELETE call to the built-in Orthanc REST API.
+     * 
+     * Remark: If the resource is not existing (error 404), the error code will be
+     * OrthancPluginErrorCode_UnknownResource.
+     * 
+     * @param uri The URI to delete in the built-in Orthanc API.
+     **/
+    public static void restApiDelete(
+        String uri) {
+        NativeSDK.OrthancPluginRestApiDelete(uri);
+    }
+
+    /**
+     * Make a DELETE call to the REST API, as tainted by the plugins.
+     * 
+     * Make a DELETE call to the Orthanc REST API, after all the plugins are applied.
+     * In other words, if some plugin overrides or adds the called URI to the built-in
+     * Orthanc REST API, this call will return the result provided by this plugin.
+     * 
+     * Remark: If the resource is not existing (error 404), the error code will be
+     * OrthancPluginErrorCode_UnknownResource.
+     * 
+     * @param uri The URI to delete in the built-in Orthanc API.
+     **/
+    public static void restApiDeleteAfterPlugins(
+        String uri) {
+        NativeSDK.OrthancPluginRestApiDeleteAfterPlugins(uri);
+    }
+
+    /**
+     * Make a PUT call to the built-in Orthanc REST API.
+     * 
+     * Make a PUT call to the built-in Orthanc REST API. The result to the query is
+     * stored into a newly allocated memory buffer.
+     * 
+     * Remark: If the resource is not existing (error 404), the error code will be
+     * OrthancPluginErrorCode_UnknownResource.
+     * 
+     * @param uri The URI in the built-in Orthanc API.
+     * @param body The body of the PUT request.
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] restApiPut(
+        String uri,
+        byte[] body) {
+        return NativeSDK.OrthancPluginRestApiPut(uri, body);
+    }
+
+    /**
+     * Make a PUT call to the REST API, as tainted by the plugins.
+     * 
+     * Make a PUT call to the Orthanc REST API, after all the plugins are applied. In
+     * other words, if some plugin overrides or adds the called URI to the built-in
+     * Orthanc REST API, this call will return the result provided by this plugin. The
+     * result to the query is stored into a newly allocated memory buffer.
+     * 
+     * Remark: If the resource is not existing (error 404), the error code will be
+     * OrthancPluginErrorCode_UnknownResource.
+     * 
+     * @param uri The URI in the built-in Orthanc API.
+     * @param body The body of the PUT request.
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] restApiPutAfterPlugins(
+        String uri,
+        byte[] body) {
+        return NativeSDK.OrthancPluginRestApiPutAfterPlugins(uri, body);
+    }
+
+    /**
+     * Look for a patient.
+     * 
+     * Look for a patient stored in Orthanc, using its Patient ID tag (0x0010, 0x0020).
+     * This function uses the database index to run as fast as possible (it does not
+     * loop over all the stored patients).
+     * 
+     * @param patientID The Patient ID of interest.
+     * @return The resulting string.
+     **/
+    public static String lookupPatient(
+        String patientID) {
+        return NativeSDK.OrthancPluginLookupPatient(patientID);
+    }
+
+    /**
+     * Look for a study.
+     * 
+     * Look for a study stored in Orthanc, using its Study Instance UID tag (0x0020,
+     * 0x000d). This function uses the database index to run as fast as possible (it
+     * does not loop over all the stored studies).
+     * 
+     * @param studyUID The Study Instance UID of interest.
+     * @return The resulting string.
+     **/
+    public static String lookupStudy(
+        String studyUID) {
+        return NativeSDK.OrthancPluginLookupStudy(studyUID);
+    }
+
+    /**
+     * Look for a study, using the accession number.
+     * 
+     * Look for a study stored in Orthanc, using its Accession Number tag (0x0008,
+     * 0x0050). This function uses the database index to run as fast as possible (it
+     * does not loop over all the stored studies).
+     * 
+     * @param accessionNumber The Accession Number of interest.
+     * @return The resulting string.
+     **/
+    public static String lookupStudyWithAccessionNumber(
+        String accessionNumber) {
+        return NativeSDK.OrthancPluginLookupStudyWithAccessionNumber(accessionNumber);
+    }
+
+    /**
+     * Look for a series.
+     * 
+     * Look for a series stored in Orthanc, using its Series Instance UID tag (0x0020,
+     * 0x000e). This function uses the database index to run as fast as possible (it
+     * does not loop over all the stored series).
+     * 
+     * @param seriesUID The Series Instance UID of interest.
+     * @return The resulting string.
+     **/
+    public static String lookupSeries(
+        String seriesUID) {
+        return NativeSDK.OrthancPluginLookupSeries(seriesUID);
+    }
+
+    /**
+     * Look for an instance.
+     * 
+     * Look for an instance stored in Orthanc, using its SOP Instance UID tag (0x0008,
+     * 0x0018). This function uses the database index to run as fast as possible (it
+     * does not loop over all the stored instances).
+     * 
+     * @param sopInstanceUID The SOP Instance UID of interest.
+     * @return The resulting string.
+     **/
+    public static String lookupInstance(
+        String sopInstanceUID) {
+        return NativeSDK.OrthancPluginLookupInstance(sopInstanceUID);
+    }
+
+    /**
+     * Return the path to the Orthanc executable.
+     * 
+     * This function returns the path to the Orthanc executable.
+     * 
+     * @return The resulting string.
+     **/
+    public static String getOrthancPath() {
+        return NativeSDK.OrthancPluginGetOrthancPath();
+    }
+
+    /**
+     * Return the directory containing the Orthanc.
+     * 
+     * This function returns the path to the directory containing the Orthanc
+     * executable.
+     * 
+     * @return The resulting string.
+     **/
+    public static String getOrthancDirectory() {
+        return NativeSDK.OrthancPluginGetOrthancDirectory();
+    }
+
+    /**
+     * Return the path to the configuration file(s).
+     * 
+     * This function returns the path to the configuration file(s) that was specified
+     * when starting Orthanc. Since version 0.9.1, this path can refer to a folder that
+     * stores a set of configuration files. This function is deprecated in favor of
+     * OrthancPluginGetConfiguration().
+     * 
+     * @return The resulting string.
+     **/
+    public static String getConfigurationPath() {
+        return NativeSDK.OrthancPluginGetConfigurationPath();
+    }
+
+    /**
+     * Set the URI where the plugin provides its Web interface.
+     * 
+     * For plugins that come with a Web interface, this function declares the entry
+     * path where to find this interface. This information is notably used in the
+     * "Plugins" page of Orthanc Explorer.
+     * 
+     * @param uri The root URI for this plugin.
+     **/
+    public static void setRootUri(
+        String uri) {
+        NativeSDK.OrthancPluginSetRootUri(uri);
+    }
+
+    /**
+     * Set a description for this plugin.
+     * 
+     * Set a description for this plugin. It is displayed in the "Plugins" page of
+     * Orthanc Explorer.
+     * 
+     * @param description The description.
+     **/
+    public static void setDescription(
+        String description) {
+        NativeSDK.OrthancPluginSetDescription(description);
+    }
+
+    /**
+     * Extend the JavaScript code of Orthanc Explorer.
+     * 
+     * Add JavaScript code to customize the default behavior of Orthanc Explorer. This
+     * can for instance be used to add new buttons.
+     * 
+     * @param javascript The custom JavaScript code.
+     **/
+    public static void extendOrthancExplorer(
+        String javascript) {
+        NativeSDK.OrthancPluginExtendOrthancExplorer(javascript);
+    }
+
+    /**
+     * Get the value of a global property.
+     * 
+     * Get the value of a global property that is stored in the Orthanc database.
+     * Global properties whose index is below 1024 are reserved by Orthanc.
+     * 
+     * @param property The global property of interest.
+     * @param defaultValue The value to return, if the global property is unset.
+     * @return The resulting string.
+     **/
+    public static String getGlobalProperty(
+        int property,
+        String defaultValue) {
+        return NativeSDK.OrthancPluginGetGlobalProperty(property, defaultValue);
+    }
+
+    /**
+     * Set the value of a global property.
+     * 
+     * Set the value of a global property into the Orthanc database. Setting a global
+     * property can be used by plugins to save their internal parameters. Plugins are
+     * only allowed to set properties whose index are above or equal to 1024
+     * (properties below 1024 are read-only and reserved by Orthanc).
+     * 
+     * @param property The global property of interest.
+     * @param value The value to be set in the global property.
+     **/
+    public static void setGlobalProperty(
+        int property,
+        String value) {
+        NativeSDK.OrthancPluginSetGlobalProperty(property, value);
+    }
+
+    /**
+     * Get the number of command-line arguments.
+     * 
+     * Retrieve the number of command-line arguments that were used to launch Orthanc.
+     * 
+     * @return The number of arguments.
+     **/
+    public static int getCommandLineArgumentsCount() {
+        return NativeSDK.OrthancPluginGetCommandLineArgumentsCount();
+    }
+
+    /**
+     * Get the value of a command-line argument.
+     * 
+     * Get the value of one of the command-line arguments that were used to launch
+     * Orthanc. The number of available arguments can be retrieved by
+     * OrthancPluginGetCommandLineArgumentsCount().
+     * 
+     * @param argument The index of the argument.
+     * @return The resulting string.
+     **/
+    public static String getCommandLineArgument(
+        int argument) {
+        return NativeSDK.OrthancPluginGetCommandLineArgument(argument);
+    }
+
+    /**
+     * Get the expected version of the database schema.
+     * 
+     * Retrieve the expected version of the database schema.
+     * 
+     * @return The version.
+     **/
+    public static int getExpectedDatabaseVersion() {
+        return NativeSDK.OrthancPluginGetExpectedDatabaseVersion();
+    }
+
+    /**
+     * Return the content of the configuration file(s).
+     * 
+     * This function returns the content of the configuration that is used by Orthanc,
+     * formatted as a JSON string.
+     * 
+     * @return The resulting string.
+     **/
+    public static String getConfiguration() {
+        return NativeSDK.OrthancPluginGetConfiguration();
+    }
+
+    /**
+     * Compress or decompress a buffer.
+     * 
+     * This function compresses or decompresses a buffer, using the version of the zlib
+     * library that is used by the Orthanc core.
+     * 
+     * @param source The source buffer.
+     * @param compression The compression algorithm.
+     * @param uncompress If set to "0", the buffer must be compressed. If set to "1",
+     * the buffer must be uncompressed.
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] bufferCompression(
+        byte[] source,
+        CompressionType compression,
+        byte uncompress) {
+        return NativeSDK.OrthancPluginBufferCompression(source, compression.getValue(), uncompress);
+    }
+
+    /**
+     * Read a file.
+     * 
+     * Read the content of a file on the filesystem, and returns it into a newly
+     * allocated memory buffer.
+     * 
+     * @param path The path of the file to be read.
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] readFile(
+        String path) {
+        return NativeSDK.OrthancPluginReadFile(path);
+    }
+
+    /**
+     * Write a file.
+     * 
+     * Write the content of a memory buffer to the filesystem.
+     * 
+     * @param path The path of the file to be written.
+     * @param data The content of the memory buffer.
+     **/
+    public static void writeFile(
+        String path,
+        byte[] data) {
+        NativeSDK.OrthancPluginWriteFile(path, data);
+    }
+
+    /**
+     * Get the description of a given error code.
+     * 
+     * This function returns the description of a given error code.
+     * 
+     * @param error The error code of interest.
+     * @return The resulting string.
+     **/
+    public static String getErrorDescription(
+        ErrorCode error) {
+        return NativeSDK.OrthancPluginGetErrorDescription(error.getValue());
+    }
+
+    /**
+     * Encode a PNG image.
+     * 
+     * This function compresses the given memory buffer containing an image using the
+     * PNG specification, and stores the result of the compression into a newly
+     * allocated memory buffer.
+     * 
+     * @param format The memory layout of the uncompressed image.
+     * @param width The width of the image.
+     * @param height The height of the image.
+     * @param pitch The pitch of the image (i.e. the number of bytes between 2
+     * successive lines of the image in the memory buffer).
+     * @param buffer The memory buffer containing the uncompressed image.
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] compressPngImage(
+        PixelFormat format,
+        int width,
+        int height,
+        int pitch,
+        byte[] buffer) {
+        return NativeSDK.OrthancPluginCompressPngImage(format.getValue(), width, height, pitch, buffer);
+    }
+
+    /**
+     * Encode a JPEG image.
+     * 
+     * This function compresses the given memory buffer containing an image using the
+     * JPEG specification, and stores the result of the compression into a newly
+     * allocated memory buffer.
+     * 
+     * @param format The memory layout of the uncompressed image.
+     * @param width The width of the image.
+     * @param height The height of the image.
+     * @param pitch The pitch of the image (i.e. the number of bytes between 2
+     * successive lines of the image in the memory buffer).
+     * @param buffer The memory buffer containing the uncompressed image.
+     * @param quality The quality of the JPEG encoding, between 1 (worst quality, best
+     * compression) and 100 (best quality, worst compression).
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] compressJpegImage(
+        PixelFormat format,
+        int width,
+        int height,
+        int pitch,
+        byte[] buffer,
+        byte quality) {
+        return NativeSDK.OrthancPluginCompressJpegImage(format.getValue(), width, height, pitch, buffer, quality);
+    }
+
+    /**
+     * Issue a HTTP GET call.
+     * 
+     * Make a HTTP GET call to the given URL. The result to the query is stored into a
+     * newly allocated memory buffer. Favor OrthancPluginRestApiGet() if calling the
+     * built-in REST API of the Orthanc instance that hosts this plugin.
+     * 
+     * @param url The URL of interest.
+     * @param username The username (can be "NULL" if no password protection).
+     * @param password The password (can be "NULL" if no password protection).
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] httpGet(
+        String url,
+        String username,
+        String password) {
+        return NativeSDK.OrthancPluginHttpGet(url, username, password);
+    }
+
+    /**
+     * Issue a HTTP POST call.
+     * 
+     * Make a HTTP POST call to the given URL. The result to the query is stored into a
+     * newly allocated memory buffer. Favor OrthancPluginRestApiPost() if calling the
+     * built-in REST API of the Orthanc instance that hosts this plugin.
+     * 
+     * @param url The URL of interest.
+     * @param body The content of the body of the request.
+     * @param username The username (can be "NULL" if no password protection).
+     * @param password The password (can be "NULL" if no password protection).
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] httpPost(
+        String url,
+        byte[] body,
+        String username,
+        String password) {
+        return NativeSDK.OrthancPluginHttpPost(url, body, username, password);
+    }
+
+    /**
+     * Issue a HTTP PUT call.
+     * 
+     * Make a HTTP PUT call to the given URL. The result to the query is stored into a
+     * newly allocated memory buffer. Favor OrthancPluginRestApiPut() if calling the
+     * built-in REST API of the Orthanc instance that hosts this plugin.
+     * 
+     * @param url The URL of interest.
+     * @param body The content of the body of the request.
+     * @param username The username (can be "NULL" if no password protection).
+     * @param password The password (can be "NULL" if no password protection).
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] httpPut(
+        String url,
+        byte[] body,
+        String username,
+        String password) {
+        return NativeSDK.OrthancPluginHttpPut(url, body, username, password);
+    }
+
+    /**
+     * Issue a HTTP DELETE call.
+     * 
+     * Make a HTTP DELETE call to the given URL. Favor OrthancPluginRestApiDelete() if
+     * calling the built-in REST API of the Orthanc instance that hosts this plugin.
+     * 
+     * @param url The URL of interest.
+     * @param username The username (can be "NULL" if no password protection).
+     * @param password The password (can be "NULL" if no password protection).
+     **/
+    public static void httpDelete(
+        String url,
+        String username,
+        String password) {
+        NativeSDK.OrthancPluginHttpDelete(url, username, password);
+    }
+
+    /**
+     * Return the number of available fonts.
+     * 
+     * This function returns the number of fonts that are built in the Orthanc core.
+     * These fonts can be used to draw texts on images through OrthancPluginDrawText().
+     * 
+     * @return The number of fonts.
+     **/
+    public static int getFontsCount() {
+        return NativeSDK.OrthancPluginGetFontsCount();
+    }
+
+    /**
+     * Return the name of a font.
+     * 
+     * This function returns the name of a font that is built in the Orthanc core.
+     * 
+     * @param fontIndex The index of the font. This value must be less than
+     * OrthancPluginGetFontsCount().
+     * @return The resulting string.
+     **/
+    public static String getFontName(
+        int fontIndex) {
+        return NativeSDK.OrthancPluginGetFontName(fontIndex);
+    }
+
+    /**
+     * Return the size of a font.
+     * 
+     * This function returns the size of a font that is built in the Orthanc core.
+     * 
+     * @param fontIndex The index of the font. This value must be less than
+     * OrthancPluginGetFontsCount().
+     * @return The font size.
+     **/
+    public static int getFontSize(
+        int fontIndex) {
+        return NativeSDK.OrthancPluginGetFontSize(fontIndex);
+    }
+
+    /**
+     * Declare a custom error code for this plugin.
+     * 
+     * This function declares a custom error code that can be generated by this plugin.
+     * This declaration is used to enrich the body of the HTTP answer in the case of an
+     * error, and to set the proper HTTP status code.
+     * 
+     * @param code The error code that is internal to this plugin.
+     * @param httpStatus The HTTP status corresponding to this error.
+     * @param message The description of the error.
+     **/
+    public static void registerErrorCode(
+        int code,
+        short httpStatus,
+        String message) {
+        NativeSDK.OrthancPluginRegisterErrorCode(code, httpStatus, message);
+    }
+
+    /**
+     * Register a new tag into the DICOM dictionary.
+     * 
+     * This function declares a new public tag in the dictionary of DICOM tags that are
+     * known to Orthanc. This function should be used in the OrthancPluginInitialize()
+     * callback.
+     * 
+     * @param group The group of the tag.
+     * @param element The element of the tag.
+     * @param vr The value representation of the tag.
+     * @param name The nickname of the tag.
+     * @param minMultiplicity The minimum multiplicity of the tag (must be above 0).
+     * @param maxMultiplicity The maximum multiplicity of the tag. A value of 0 means
+     * an arbitrary multiplicity (""n"").
+     **/
+    public static void registerDictionaryTag(
+        short group,
+        short element,
+        ValueRepresentation vr,
+        String name,
+        int minMultiplicity,
+        int maxMultiplicity) {
+        NativeSDK.OrthancPluginRegisterDictionaryTag(group, element, vr.getValue(), name, minMultiplicity, maxMultiplicity);
+    }
+
+    /**
+     * Register a new private tag into the DICOM dictionary.
+     * 
+     * This function declares a new private tag in the dictionary of DICOM tags that
+     * are known to Orthanc. This function should be used in the
+     * OrthancPluginInitialize() callback.
+     * 
+     * @param group The group of the tag.
+     * @param element The element of the tag.
+     * @param vr The value representation of the tag.
+     * @param name The nickname of the tag.
+     * @param minMultiplicity The minimum multiplicity of the tag (must be above 0).
+     * @param maxMultiplicity The maximum multiplicity of the tag. A value of 0 means
+     * an arbitrary multiplicity (""n"").
+     * @param privateCreator The private creator of this private tag.
+     **/
+    public static void registerPrivateDictionaryTag(
+        short group,
+        short element,
+        ValueRepresentation vr,
+        String name,
+        int minMultiplicity,
+        int maxMultiplicity,
+        String privateCreator) {
+        NativeSDK.OrthancPluginRegisterPrivateDictionaryTag(group, element, vr.getValue(), name, minMultiplicity, maxMultiplicity, privateCreator);
+    }
+
+    /**
+     * Format a DICOM memory buffer as a JSON string.
+     * 
+     * This function takes as input a memory buffer containing a DICOM file, and
+     * outputs a JSON string representing the tags of this DICOM file.
+     * 
+     * @param buffer The memory buffer containing the DICOM file.
+     * @param format The output format.
+     * @param flags Flags governing the output.
+     * @param maxStringLength The maximum length of a field. Too long fields will be
+     * output as "null". The 0 value means no maximum length.
+     * @return The resulting string.
+     **/
+    public static String dicomBufferToJson(
+        byte[] buffer,
+        DicomToJsonFormat format,
+        DicomToJsonFlags flags,
+        int maxStringLength) {
+        return NativeSDK.OrthancPluginDicomBufferToJson(buffer, format.getValue(), flags.getValue(), maxStringLength);
+    }
+
+    /**
+     * Format a DICOM instance as a JSON string.
+     * 
+     * This function formats a DICOM instance that is stored in Orthanc, and outputs a
+     * JSON string representing the tags of this DICOM instance.
+     * 
+     * @param instanceId The Orthanc identifier of the instance.
+     * @param format The output format.
+     * @param flags Flags governing the output.
+     * @param maxStringLength The maximum length of a field. Too long fields will be
+     * output as "null". The 0 value means no maximum length.
+     * @return The resulting string.
+     **/
+    public static String dicomInstanceToJson(
+        String instanceId,
+        DicomToJsonFormat format,
+        DicomToJsonFlags flags,
+        int maxStringLength) {
+        return NativeSDK.OrthancPluginDicomInstanceToJson(instanceId, format.getValue(), flags.getValue(), maxStringLength);
+    }
+
+    /**
+     * Create a DICOM instance from a JSON string and an image.
+     * 
+     * This function takes as input a string containing a JSON file describing the
+     * content of a DICOM instance. As an output, it writes the corresponding DICOM
+     * instance to a newly allocated memory buffer. Additionally, an image to be
+     * encoded within the DICOM instance can also be provided.
+     * 
+     * Private tags will be associated with the private creator whose value is
+     * specified in the "DefaultPrivateCreator" configuration option of Orthanc. The
+     * function OrthancPluginCreateDicom2() can be used if another private creator must
+     * be used to create this instance.
+     * 
+     * @param json The input JSON file.
+     * @param pixelData The image. Can be NULL, if the pixel data is encoded inside the
+     * JSON with the data URI scheme.
+     * @param flags Flags governing the output.
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] createDicom(
+        String json,
+        Image pixelData,
+        CreateDicomFlags flags) {
+        return NativeSDK.OrthancPluginCreateDicom(json, pixelData.getSelf(), flags.getValue());
+    }
+
+    /**
+     * Compute an MD5 hash.
+     * 
+     * This functions computes the MD5 cryptographic hash of the given memory buffer.
+     * 
+     * @param buffer The source memory buffer.
+     * @return The resulting string.
+     **/
+    public static String computeMd5(
+        byte[] buffer) {
+        return NativeSDK.OrthancPluginComputeMd5(buffer);
+    }
+
+    /**
+     * Compute a SHA-1 hash.
+     * 
+     * This functions computes the SHA-1 cryptographic hash of the given memory buffer.
+     * 
+     * @param buffer The source memory buffer.
+     * @return The resulting string.
+     **/
+    public static String computeSha1(
+        byte[] buffer) {
+        return NativeSDK.OrthancPluginComputeSha1(buffer);
+    }
+
+    /**
+     * Generate an UUID.
+     * 
+     * Generate a random GUID/UUID (globally unique identifier).
+     * 
+     * @return The resulting string.
+     **/
+    public static String generateUuid() {
+        return NativeSDK.OrthancPluginGenerateUuid();
+    }
+
+    /**
+     * Detect the MIME type of a file.
+     * 
+     * This function returns the MIME type of a file by inspecting its extension.
+     * 
+     * @param path Path to the file.
+     * @return The resulting string.
+     **/
+    public static String autodetectMimeType(
+        String path) {
+        return NativeSDK.OrthancPluginAutodetectMimeType(path);
+    }
+
+    /**
+     * Set the value of a metrics.
+     * 
+     * This function sets the value of a metrics to monitor the behavior of the plugin
+     * through tools such as Prometheus. The values of all the metrics are stored
+     * within the Orthanc context.
+     * 
+     * @param name The name of the metrics to be set.
+     * @param value The value of the metrics.
+     * @param type The type of the metrics. This parameter is only taken into
+     * consideration the first time this metrics is set.
+     **/
+    public static void setMetricsValue(
+        String name,
+        float value,
+        MetricsType type) {
+        NativeSDK.OrthancPluginSetMetricsValue(name, value, type.getValue());
+    }
+
+    /**
+     * Returns the symbolic name of a DICOM tag.
+     * 
+     * This function makes a lookup to the dictionary of DICOM tags that are known to
+     * Orthanc, and returns the symbolic name of a DICOM tag.
+     * 
+     * @param group The group of the tag.
+     * @param element The element of the tag.
+     * @param privateCreator For private tags, the name of the private creator (can be
+     * NULL).
+     * @return The resulting string.
+     **/
+    public static String getTagName(
+        short group,
+        short element,
+        String privateCreator) {
+        return NativeSDK.OrthancPluginGetTagName(group, element, privateCreator);
+    }
+
+    /**
+     * Generate a token to grant full access to the REST API of Orthanc
+     * 
+     * This function generates a token that can be set in the HTTP header
+     * "Authorization" so as to grant full access to the REST API of Orthanc using an
+     * external HTTP client. Using this function avoids the need of adding a separate
+     * user in the "RegisteredUsers" configuration of Orthanc, which eases deployments.
+     * 
+     * This feature is notably useful in multiprocess scenarios, where a subprocess
+     * created by a plugin has no access to the "OrthancPluginContext", and thus cannot
+     * call "OrthancPluginRestApi[Get|Post|Put|Delete]()".
+     * 
+     * This situation is frequently encountered in Python plugins, where the
+     * "multiprocessing" package can be used to bypass the Global Interpreter Lock
+     * (GIL) and thus to improve performance and concurrency.
+     * 
+     * @return The resulting string.
+     **/
+    public static String generateRestApiAuthorizationToken() {
+        return NativeSDK.OrthancPluginGenerateRestApiAuthorizationToken();
+    }
+
+    /**
+     * Create a DICOM instance from a JSON string and an image, with a private creator.
+     * 
+     * This function takes as input a string containing a JSON file describing the
+     * content of a DICOM instance. As an output, it writes the corresponding DICOM
+     * instance to a newly allocated memory buffer. Additionally, an image to be
+     * encoded within the DICOM instance can also be provided.
+     * 
+     * Contrarily to the function OrthancPluginCreateDicom(), this function can be
+     * explicitly provided with a private creator.
+     * 
+     * @param json The input JSON file.
+     * @param pixelData The image. Can be NULL, if the pixel data is encoded inside the
+     * JSON with the data URI scheme.
+     * @param flags Flags governing the output.
+     * @param privateCreator The private creator to be used for the private DICOM tags.
+     * Check out the global configuration option "Dictionary" of Orthanc.
+     * @return The resulting memory buffer.
+     **/
+    public static byte[] createDicom2(
+        String json,
+        Image pixelData,
+        CreateDicomFlags flags,
+        String privateCreator) {
+        return NativeSDK.OrthancPluginCreateDicom2(json, pixelData.getSelf(), flags.getValue(), privateCreator);
+    }
+
+}