protected FileEntry addTempImageFileEntry(PortletRequest portletRequest) throws Exception {
UploadPortletRequest uploadPortletRequest = PortalUtil.getUploadPortletRequest(portletRequest);
ThemeDisplay themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY);
String contentType = uploadPortletRequest.getContentType("fileName");
if (!MimeTypesUtil.isWebImage(contentType)) {
throw new ImageTypeException();
}
String fileName = uploadPortletRequest.getFileName("fileName");
try {
TempFileEntryUtil.deleteTempFileEntry(
themeDisplay.getScopeGroupId(),
themeDisplay.getUserId(),
getTempImageFolderName(),
fileName);
} catch (Exception e) {
}
InputStream inputStream = null;
try {
inputStream = uploadPortletRequest.getFileAsStream("fileName");
return TempFileEntryUtil.addTempFileEntry(
themeDisplay.getScopeGroupId(),
themeDisplay.getUserId(),
getTempImageFolderName(),
fileName,
inputStream,
contentType);
} finally {
StreamUtil.cleanUp(inputStream);
}
}
protected FileEntry saveTempImageFileEntry(ActionRequest actionRequest) throws Exception {
FileEntry tempFileEntry = null;
InputStream tempImageStream = null;
try {
tempFileEntry = getTempImageFileEntry(actionRequest);
tempImageStream = tempFileEntry.getContentStream();
ImageBag imageBag = ImageToolUtil.read(tempImageStream);
RenderedImage renderedImage = imageBag.getRenderedImage();
String cropRegionJSON = ParamUtil.getString(actionRequest, "cropRegion");
if (Validator.isNotNull(cropRegionJSON)) {
JSONObject jsonObject = JSONFactoryUtil.createJSONObject(cropRegionJSON);
int height = jsonObject.getInt("height");
int width = jsonObject.getInt("width");
int x = jsonObject.getInt("x");
int y = jsonObject.getInt("y");
if ((x == 0)
&& (y == 0)
&& (renderedImage.getHeight() == height)
&& (renderedImage.getWidth() == width)) {
return tempFileEntry;
}
if ((height + y) > renderedImage.getHeight()) {
height = renderedImage.getHeight() - y;
}
if ((width + x) > renderedImage.getWidth()) {
width = renderedImage.getWidth() - x;
}
renderedImage = ImageToolUtil.crop(renderedImage, height, width, x, y);
}
byte[] bytes = ImageToolUtil.getBytes(renderedImage, imageBag.getType());
ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY);
File file = FileUtil.createTempFile(bytes);
try {
TempFileEntryUtil.deleteTempFileEntry(
themeDisplay.getScopeGroupId(),
themeDisplay.getUserId(),
getTempImageFolderName(),
getTempImageFileName(actionRequest));
} catch (Exception e) {
}
return TempFileEntryUtil.addTempFileEntry(
themeDisplay.getScopeGroupId(),
themeDisplay.getUserId(),
getTempImageFolderName(),
getTempImageFileName(actionRequest),
file,
tempFileEntry.getMimeType());
} catch (NoSuchFileEntryException nsfee) {
throw new UploadException(nsfee);
} catch (NoSuchRepositoryException nsre) {
throw new UploadException(nsre);
} finally {
StreamUtil.cleanUp(tempImageStream);
}
}