final String filePath = FileUtil.getCanonicalPath(file);
                final String resourcePath = filePath.substring(pos + 1).replace('\\', '/');
                final InputStream is = InputStreamUtil.create(file);
                try {
                    handler.processResource(resourcePath, is);
                } finally {
                    CloseableUtil.close(is);
                }
            }

import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathNodes;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.io.InputStreamUtil;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.misc.Pair;
import org.codelibs.core.misc.ValueHolder;
import org.codelibs.fess.Constants;
import org.codelibs.fess.crawler.builder.RequestDataBuilder;

     */
    public static int copy(final File in, final OutputStream out) {
        assertArgumentNotNull("in", in);
        assertArgumentNotNull("out", out);

        final FileInputStream is = InputStreamUtil.create(in);
        try {
            if (out instanceof FileOutputStream) {
                return copyInternal(is, (FileOutputStream) out);
            }
            return copyInternal(is, wrap(out));