//
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// Source code recreated from a .class file by IntelliJ IDEA
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// (powered by FernFlower decompiler)
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//
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package org.jeecg.modules.doc.vo;
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import cn.hutool.core.io.FileTypeUtil;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import javax.servlet.ServletOutputStream;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.commons.io.FilenameUtils;
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import org.apache.commons.io.IOUtils;
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import org.jeecg.modules.doc.util.CharsetUtils;
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import org.jeecg.modules.doc.util.UFOPUtils;
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public abstract class Previewer {
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public ThumbImage thumbImage;
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protected abstract InputStream getInputStream(String fileUrl);
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public void imageThumbnailPreview(HttpServletResponse httpServletResponse, String fileUrl) {
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boolean isVideo = UFOPUtils.isVideoFile(FilenameUtils.getExtension(fileUrl));
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String thumbnailImgUrl = fileUrl;
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if (isVideo) {
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thumbnailImgUrl = fileUrl.replace("." + FilenameUtils.getExtension(fileUrl), ".jpg");
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}
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File cacheFile = UFOPUtils.getCacheFile(thumbnailImgUrl);
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ServletOutputStream outputStream;
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if (cacheFile.exists()) {
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FileInputStream fis = null;
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outputStream = null;
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try {
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fis = new FileInputStream(cacheFile);
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outputStream = httpServletResponse.getOutputStream();
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IOUtils.copy(fis, outputStream);
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} catch (IOException var26) {
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var26.printStackTrace();
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} finally {
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IOUtils.closeQuietly(fis);
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IOUtils.closeQuietly(outputStream);
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}
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} else {
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InputStream inputstream = null;
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outputStream = null;
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InputStream in = null;
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try {
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inputstream = this.getInputStream(fileUrl);
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if (inputstream != null) {
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outputStream = httpServletResponse.getOutputStream();
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int thumbImageWidth = this.thumbImage.getWidth();
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int thumbImageHeight = this.thumbImage.getHeight();
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int width = thumbImageWidth == 0 ? 150 : thumbImageWidth;
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int height = thumbImageHeight == 0 ? 150 : thumbImageHeight;
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String type = FileTypeUtil.getType(this.getInputStream(fileUrl));
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boolean isImageFile = UFOPUtils.isImageFile(type);
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if (isVideo) {
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in = VideoOperation.thumbnailsImage(inputstream, cacheFile, width, height);
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} else if (isImageFile) {
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in = ImageOperation.thumbnailsImage(inputstream, cacheFile, width, height);
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} else {
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in = inputstream;
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}
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IOUtils.copy(in, outputStream);
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}
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} catch (IOException var25) {
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var25.printStackTrace();
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} finally {
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IOUtils.closeQuietly(in);
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IOUtils.closeQuietly(inputstream);
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IOUtils.closeQuietly(outputStream);
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}
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}
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}
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public void imageOriginalPreview(HttpServletResponse httpServletResponse, String fileUrl) {
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InputStream inputStream = null;
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OutputStream outputStream = null;
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try {
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inputStream = this.getInputStream(fileUrl);
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outputStream = httpServletResponse.getOutputStream();
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byte[] bytes = IOUtils.toByteArray(inputStream);
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bytes = CharsetUtils.convertTxtCharsetToUTF8(bytes, FilenameUtils.getExtension(fileUrl));
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outputStream.write(bytes);
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} catch (IOException var9) {
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var9.printStackTrace();
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} finally {
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IOUtils.closeQuietly(inputStream);
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IOUtils.closeQuietly(outputStream);
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}
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}
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public Previewer() {
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}
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public ThumbImage getThumbImage() {
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return this.thumbImage;
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}
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public void setThumbImage(final ThumbImage thumbImage) {
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this.thumbImage = thumbImage;
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}
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public boolean equals(final Object o) {
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if (o == this) {
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return true;
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} else if (!(o instanceof Previewer)) {
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return false;
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} else {
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Previewer other = (Previewer)o;
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if (!other.canEqual(this)) {
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return false;
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} else {
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Object this$thumbImage = this.getThumbImage();
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Object other$thumbImage = other.getThumbImage();
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if (this$thumbImage == null) {
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if (other$thumbImage != null) {
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return false;
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}
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} else if (!this$thumbImage.equals(other$thumbImage)) {
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return false;
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}
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return true;
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}
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}
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}
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protected boolean canEqual(final Object other) {
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return other instanceof Previewer;
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}
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public int hashCode() {
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int result = 1;
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Object $thumbImage = this.getThumbImage();
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result = result * 59 + ($thumbImage == null ? 43 : $thumbImage.hashCode());
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return result;
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}
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public String toString() {
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return "Previewer(thumbImage=" + this.getThumbImage() + ")";
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}
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}
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