public Image updateImage(long imageId, byte[] bytes, String type, int height, int width, int size)
throws PortalException, SystemException {
Image image = imagePersistence.fetchByPrimaryKey(imageId);
if (image == null) {
image = imagePersistence.create(imageId);
}
image.setModifiedDate(new Date());
image.setType(type);
image.setHeight(height);
image.setWidth(width);
image.setSize(size);
Hook hook = HookFactory.getInstance();
hook.updateImage(image, type, bytes);
imagePersistence.update(image, false);
WebServerServletTokenUtil.resetToken(imageId);
return image;
}
/**
* Converts the soap model instance into a normal model instance.
*
* @param soapModel the soap model instance to convert
* @return the normal model instance
*/
public static Image toModel(ImageSoap soapModel) {
Image model = new ImageImpl();
model.setImageId(soapModel.getImageId());
model.setModifiedDate(soapModel.getModifiedDate());
model.setText(soapModel.getText());
model.setType(soapModel.getType());
model.setHeight(soapModel.getHeight());
model.setWidth(soapModel.getWidth());
model.setSize(soapModel.getSize());
return model;
}
protected Image getImage(InputStream is, byte[] bytes) throws PortalException, SystemException {
try {
if (is != null) {
bytes = FileUtil.getBytes(is);
}
ImageBag imageBag = ImageProcessorUtil.read(bytes);
RenderedImage renderedImage = imageBag.getRenderedImage();
String type = imageBag.getType();
if (renderedImage == null) {
throw new ImageTypeException();
}
int height = renderedImage.getHeight();
int width = renderedImage.getWidth();
int size = bytes.length;
Image image = new ImageImpl();
image.setTextObj(bytes);
image.setType(type);
image.setHeight(height);
image.setWidth(width);
image.setSize(size);
return image;
} catch (IOException ioe) {
throw new SystemException(ioe);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException ioe) {
if (_log.isWarnEnabled()) {
_log.warn(ioe);
}
}
}
}
}
protected byte[] getImageBytes(HttpServletRequest request, Image image) {
try {
if (!PropsValues.IMAGE_AUTO_SCALE) {
return image.getTextObj();
}
ImageBag imageBag = null;
if (image.getImageId() == 0) {
imageBag = ImageToolUtil.read(image.getTextObj());
RenderedImage renderedImage = imageBag.getRenderedImage();
image.setHeight(renderedImage.getHeight());
image.setWidth(renderedImage.getWidth());
}
int height = ParamUtil.getInteger(request, "height", image.getHeight());
int width = ParamUtil.getInteger(request, "width", image.getWidth());
if ((height >= image.getHeight()) && (width >= image.getWidth())) {
return image.getTextObj();
}
if (image.getImageId() != 0) {
imageBag = ImageToolUtil.read(image.getTextObj());
}
RenderedImage renderedImage = ImageToolUtil.scale(imageBag.getRenderedImage(), height, width);
return ImageToolUtil.getBytes(renderedImage, imageBag.getType());
} catch (Exception e) {
if (_log.isWarnEnabled()) {
_log.warn("Error scaling image " + image.getImageId(), e);
}
}
return image.getTextObj();
}
protected Image getImage(InputStream is, byte[] bytes, boolean cleanUpStream)
throws PortalException, SystemException {
try {
if (is != null) {
bytes = FileUtil.getBytes(is, -1, cleanUpStream);
}
if (bytes == null) {
return null;
}
ImageBag imageBag = ImageToolUtil.read(bytes);
RenderedImage renderedImage = imageBag.getRenderedImage();
String type = imageBag.getType();
if (renderedImage == null) {
throw new ImageTypeException();
}
int height = renderedImage.getHeight();
int width = renderedImage.getWidth();
int size = bytes.length;
Image image = new ImageImpl();
image.setTextObj(bytes);
image.setType(type);
image.setHeight(height);
image.setWidth(width);
image.setSize(size);
return image;
} catch (IOException ioe) {
throw new SystemException(ioe);
}
}
