final BufferedImage image = reader.read(0, param);
                final int thumbnailWidth = fessConfig.getThumbnailHtmlImageThumbnailWidthAsInteger();
                final int thumbnailHeight = (int) ((height > width ? width : height)
                        * fessConfig.getThumbnailHtmlImageThumbnailWidthAsInteger().floatValue() / width);

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.thumbnail.impl;

import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;

import javax.imageio.ImageIO;
import javax.imageio.stream.ImageInputStream;