import org.codelibs.fess.crawler.exception.ExtractException;
import org.codelibs.fess.crawler.exception.MaxLengthExceededException;
import org.codelibs.fess.crawler.extractor.Extractor;
import org.codelibs.fess.crawler.extractor.ExtractorFactory;
import org.codelibs.fess.crawler.helper.MimeTypeHelper;
import org.codelibs.fess.crawler.util.IgnoreCloseInputStream;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

Xiaopeng Han <******@****.***> 1703025762 +0800

	if e.AddExtendedFunc != nil {
		e.AddExtendedFunc(Extract[T](obj), initialSync)
	} else if e.AddFunc != nil {
		e.AddFunc(Extract[T](obj))
	}
}

func (e EventHandler[T]) OnUpdate(oldObj, newObj interface{}) {
	if e.UpdateFunc != nil {
		e.UpdateFunc(Extract[T](oldObj), Extract[T](newObj))
	}
}

func (e EventHandler[T]) OnDelete(obj interface{}) {

 */
public class Resources implements MethodRule {
    private static final String EXTRACTED_RESOURCES_DIR = "tmp-extracted-resources";

    /**
     * Set of keys in the form {@code <running test class name>:<jar file resource path>}.
     *
     * Resources contained in jars will be extracted to the {@link #EXTRACTED_RESOURCES_DIR} dir in the parent of the root test directory,

        return "META-INF/maven/extension.xml";
    }

    /**
     * Extracts the extension descriptor (if any) from the specified JAR file.
     *
     * @param extensionJar The JAR file or directory to extract the descriptor from, must not be {@code null}.
     * @return The extracted descriptor or {@code null} if no descriptor was found.

        final Extractor extractor = new Extractor() {
            public ExtractData getText(final InputStream in, final Map<String, String> params) {
                return null;
            }
        };

        assertNull(extractorFactory.getExtractor("test"));
        extractorFactory.addExtractor("test", extractor);
        assertEquals(extractor, extractorFactory.getExtractor("test"));
    }

	return metadata
}

// ParseMetadata extracts all SSE-C related values from the object metadata
// and checks whether they are well-formed. It returns the sealed object key
// on success.
func (ssec) ParseMetadata(metadata map[string]string) (sealedKey SealedKey, err error) {
	// Extract all required values from object metadata
	b64IV, ok := metadata[MetaIV]
	if !ok {

            Extractor extractor = StringUtil.isBlank(mimeType) ? null : extractorFactory.getExtractor(mimeType);
            if (extractor == null) {
                final String detectedMimeType = getMimeType(out);
                extractor = extractorFactory.getExtractor(detectedMimeType);
                if (extractor == null) {
                    if (logger.isDebugEnabled()) {

import java.io.File;

/**
 * A coordinator that can be used to manage access to decompressed data extracted from archive files like zip and tars.
 *
 * <p>
 * For a given build tree, only a single process is allowed write access to extract archives at a time.
 *
 * Multiple build processes are allowed to extract archives concurrently as long as they use different build trees (in other words, different root directories).
 * <p>

    /**
     * Retrieve the file that contains the extracted class file.
     *
     * <p>
     * This method will extract the class file if it is
     * not extracted yet. Extracted class files are deleted on exit of the Gradle process. The same class is only
     * extracted once.
     * </p>
     *
     * @param className Name of the class to extract.
     * @return File that contains the extracted class file.
     */