Shinsuke Sugaya <******@****.***> 1769245593 +0900

			<arg>"mimetype"</arg>
			<arg>"application/vnd.ms-excel.sheet.3"</arg>
		</postConstruct>
		<postConstruct name="addCondition">
			<arg>"mimetype"</arg>
			<arg>"application/vnd.ms-excel.sheet.4"</arg>
		</postConstruct>
		<postConstruct name="addCondition">
			<arg>"mimetype"</arg>
			<arg>"application/vnd.ms-excel.workspace.3"</arg>
		</postConstruct>
		<postConstruct name="addCondition">
			<arg>"mimetype"</arg>

            assertTrue("Command should contain mimetype: " + mimeType, expandedCommand.contains(mimeType));
            assertFalse("Command should not contain placeholder", expandedCommand.contains("${mimetype}"));
        }
    }

    // Test command list with mimetype placeholder
    @Test
    public void test_commandList_withMimetypePlaceholder() {

        final String mimeType;
        if (response instanceof HtmlResponse) {
            mimeType = "text/html";
        } else if (response instanceof JsonResponse) {
            mimeType = "application/json";
        } else if (response instanceof XmlResponse) {
            mimeType = "text/xml";
        } else if (response instanceof StreamResponse) {
            mimeType = "application/octet-stream";

     * @param mimeType The MIME type of the content.
     * @return The file extension including the dot (e.g., ".gif"), or empty string if unknown.
     */
    protected String getExtensionFromMimeType(final String mimeType) {
        if (mimeType == null) {
            return "";
        }
        return switch (mimeType) {
        case "image/gif" -> ".gif";

                "image/svg+xml" //
        };

        for (String mimeType : mimeTypesWithPlus) {
            // Create proper escaped pattern
            String escapedPattern = mimeType.replace("+", "\\+");

            // Verify escaped pattern matches
            assertTrue("Escaped pattern should match: " + mimeType, Pattern.compile(escapedPattern).matcher(mimeType).matches());

            // Verify unescaped pattern does NOT match

        for (String mimeType : supportedTypes) {
            Map<String, Object> docMap = new HashMap<>();
            docMap.put("mimetype", mimeType);
            assertTrue("Should support " + mimeType, thumbnailGenerator.isTarget(docMap));
        }

        for (String mimeType : unsupportedTypes) {
            Map<String, Object> docMap = new HashMap<>();

     *
     * @param mimetype the MIME type to look up
     * @return the corresponding file type, or the default value if not found
     */
    public String get(final String mimetype) {
        final String filetype = mimetypeMap.get(mimetype);
        if (StringUtil.isBlank(filetype)) {
            return defaultValue;
        }
        return filetype;
    }

    /**

            // When same key is added multiple times, patterns are combined with |
            generator.addCondition("mimetype", "image/jpeg");
            generator.addCondition("mimetype", "image/png");
            generator.addCondition("mimetype", "image/svg" + "\\" + "+xml");

            // Test: All configured MIME types should match
            Map<String, Object> jpegDocMap = new HashMap<>();

        final String mimeType = responseData.getMimeType();
        if (logger.isDebugEnabled()) {
            logger.debug("mimeType: {}", mimeType);
        }
        if (mimeType == null) {
            response.contentTypeOctetStream();
            return;
        }
        if (mimeType.startsWith("text/")) {
            final String charset = responseData.getCharSet();