How to use

getParamAsInteger

method

in

org.apache.shindig.gadgets.http.HttpRequest

/**
 * Predicate check for validating the Image Resizing step. Images with improper resize parameters
 * specified are not fit for resize.
 *
 * @param request the HTTP request.
 * @param response the HTTP response for the original image fetched.
 * @param imageInfo the image information extracted via Apache's Sanselan APIs.
 * @return true if the specified image can be rewriten; else it's set to false.
 */
private Boolean isResizeRequested(HttpRequest request, HttpResponseBuilder response,
  ImageInfo imageInfo) {
 Integer requestedWidth = request.getParamAsInteger(PARAM_RESIZE_WIDTH);
 Integer requestedHeight = request.getParamAsInteger(PARAM_RESIZE_HEIGHT);
 boolean resizeRequested = ((requestedWidth != null) && isUsableParameter(requestedWidth) ||
               (requestedHeight != null) && isUsableParameter(requestedHeight));
 boolean noExpand = "1".equals(request.getParam(PARAM_NO_EXPAND));
 if (noExpand &&
   (requestedHeight == null || imageInfo.getHeight() <= requestedHeight) &&
   (requestedWidth == null || imageInfo.getWidth() <= requestedWidth)) {
  // Don't do anything, since the current image fits within the bounding area.
  resizeRequested = false;
 }
 return resizeRequested;
}

int widthDelta = 0;
int heightDelta = 0;
Integer requestedWidth = request.getParamAsInteger(PARAM_RESIZE_WIDTH);
Integer requestedHeight = request.getParamAsInteger(PARAM_RESIZE_HEIGHT);

private HttpRequest getMockRequest(Integer width, Integer height, Integer quality, boolean noExpand) {
 HttpRequest request = mockControl.createMock(HttpRequest.class);
 expect(request.getUri()).andReturn(IMAGE_URL);
 expect(request.getParamAsInteger(Param.RESIZE_QUALITY.getKey())).andReturn(quality);
 expect(request.getParamAsInteger(Param.RESIZE_WIDTH.getKey())).andReturn(width);
 expect(request.getParamAsInteger(Param.RESIZE_HEIGHT.getKey())).andReturn(height);
 expect(request.getParam(Param.NO_EXPAND.getKey())).andReturn(noExpand ? "1" : null).anyTimes();
 return request;
}

private HttpRequest getMockRequest(Integer width, Integer height, Integer quality, boolean noExpand) {
 HttpRequest request = mockControl.createMock(HttpRequest.class);
 expect(request.getUri()).andReturn(IMAGE_URL).anyTimes();
 expect(request.getParamAsInteger(Param.RESIZE_QUALITY.getKey())).andReturn(quality).anyTimes();
 expect(request.getParamAsInteger(Param.RESIZE_WIDTH.getKey())).andReturn(width).anyTimes();
 expect(request.getParamAsInteger(Param.RESIZE_HEIGHT.getKey())).andReturn(height).anyTimes();
 expect(request.getParam(Param.NO_EXPAND.getKey())).andReturn(noExpand ? "1" : null).anyTimes();
 return request;
}

private HttpRequest getMockRequest(Integer width, Integer height, Integer quality, boolean noExpand) {
 HttpRequest request = mockControl.createMock(HttpRequest.class);
 expect(request.getUri()).andReturn(IMAGE_URL).anyTimes();
 expect(request.getParamAsInteger(Param.RESIZE_QUALITY.getKey())).andReturn(quality).anyTimes();
 expect(request.getParamAsInteger(Param.RESIZE_WIDTH.getKey())).andReturn(width).anyTimes();
 expect(request.getParamAsInteger(Param.RESIZE_HEIGHT.getKey())).andReturn(height).anyTimes();
 expect(request.getParam(Param.NO_EXPAND.getKey())).andReturn(noExpand ? "1" : null).anyTimes();
 return request;
}

Integer resizeQuality = request.getParamAsInteger(PARAM_RESIZE_QUALITY);
Integer requestedWidth = request.getParamAsInteger(PARAM_RESIZE_WIDTH);
Integer requestedHeight = request.getParamAsInteger(PARAM_RESIZE_HEIGHT);
if (!isUsableParameter(requestedWidth) || !isUsableParameter(requestedHeight) ||
  !isUsableParameter(resizeQuality)) {

Integer resizeQuality = request.getParamAsInteger(PARAM_RESIZE_QUALITY);
Integer requestedWidth = request.getParamAsInteger(PARAM_RESIZE_WIDTH);
Integer requestedHeight = request.getParamAsInteger(PARAM_RESIZE_HEIGHT);
boolean isResizeRequested = (requestedWidth != null || requestedHeight != null);

Integer resizeQuality = request.getParamAsInteger(PARAM_RESIZE_QUALITY);
Integer requestedWidth = request.getParamAsInteger(PARAM_RESIZE_WIDTH);
Integer requestedHeight = request.getParamAsInteger(PARAM_RESIZE_HEIGHT);
boolean isResizeRequested = (requestedWidth != null || requestedHeight != null);