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抽象通用的预览异常接口实现

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This commit is contained in:
chenkailing
2020-12-27 14:47:28 +08:00
committed by kl
parent 1f1970232b
commit 9c83860e1b
10 changed files with 68 additions and 69 deletions
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15
server/src/main/java/cn/keking/service/impl/CadFilePreviewImpl.java
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@ -25,9 +25,11 @@ public class CadFilePreviewImpl implements FilePreview {
private static final String FILE_DIR = ConfigConstants.getFileDir();
private final FileHandlerService fileHandlerService;
private final OtherFilePreviewImpl otherFilePreview;
public CadFilePreviewImpl(FileHandlerService fileHandlerService) {
public CadFilePreviewImpl(FileHandlerService fileHandlerService, OtherFilePreviewImpl otherFilePreview) {
this.fileHandlerService = fileHandlerService;
this.otherFilePreview = otherFilePreview;
}
@Override
@ -35,7 +37,6 @@ public class CadFilePreviewImpl implements FilePreview {
// 预览Type，参数传了就取参数的，没传取系统默认
String officePreviewType = model.asMap().get("officePreviewType") == null ? ConfigConstants.getOfficePreviewType() : model.asMap().get("officePreviewType").toString();
String baseUrl = BaseUrlFilter.getBaseUrl();
String suffix = fileAttribute.getSuffix();
String fileName = fileAttribute.getName();
String pdfName = fileName.substring(0, fileName.lastIndexOf(".") + 1) + "pdf";
String outFilePath = FILE_DIR + pdfName;
@ -44,17 +45,13 @@ public class CadFilePreviewImpl implements FilePreview {
String filePath;
ReturnResponse<String> response = DownloadUtils.downLoad(fileAttribute, null);
if (response.isFailure()) {
model.addAttribute("fileType", suffix);
model.addAttribute("msg", response.getMsg());
return "fileNotSupported";
return otherFilePreview.notSupportedFile(model, fileAttribute, response.getMsg());
}
filePath = response.getContent();
if (StringUtils.hasText(outFilePath)) {
boolean convertResult = fileHandlerService.cadToPdf(filePath, outFilePath);
if (!convertResult) {
model.addAttribute("fileType", suffix);
model.addAttribute("msg", "cad文件转换异常，请联系管理员");
return "fileNotSupported";
return otherFilePreview.notSupportedFile(model, fileAttribute, "cad文件转换异常，请联系管理员");
}
if (ConfigConstants.isCacheEnabled()) {
// 加入缓存
@ -63,7 +60,7 @@ public class CadFilePreviewImpl implements FilePreview {
}
}
if (baseUrl != null && (OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType) || OFFICE_PREVIEW_TYPE_ALL_IMAGES.equals(officePreviewType))) {
return getPreviewType(model, fileAttribute, officePreviewType, baseUrl, pdfName, outFilePath, fileHandlerService, OFFICE_PREVIEW_TYPE_IMAGE);
return getPreviewType(model, fileAttribute, officePreviewType, baseUrl, pdfName, outFilePath, fileHandlerService, OFFICE_PREVIEW_TYPE_IMAGE,otherFilePreview);
}
model.addAttribute("pdfUrl", pdfName);
return "pdf";