com.shephertz.app42.paas.sdk.jme.imageProcessor
Class ImageProcessorService

java.lang.Object
  com.shephertz.app42.paas.sdk.jme.imageProcessor.ImageProcessorService

public class ImageProcessorService
extends java.lang.Object

The ImageProcessor service is a Image utility service on the Cloud. Developers can upload files on the cloud and perform various Image Manipulation operations on the Uploaded Images e.g. resize, scale, thumbnail, crop etc. It is especially useful for Mobile Apps when they dont want to store Images locally and dont want to perform processor intensive operations. It is also useful for web applications who want to perform complex Image Operations

See Also:

Image

Constructor Summary

ImageProcessorService(java.lang.String apiKey, java.lang.String secretKey, java.lang.String baseURL)

Method Summary

Image	convertFormat(java.lang.String name, java.io.InputStream imageIS, java.lang.String formatToConvert) Converts the format of the image.
Image	crop(java.lang.String name, java.io.InputStream imageIS, java.lang.Integer width, java.lang.Integer height, java.lang.Integer x, java.lang.Integer y) Crops image based on width, height and x, y coordinates via Stream.
Image	resize(java.lang.String name, java.io.InputStream imageIS, java.lang.Integer width, java.lang.Integer height) Resize image via Stream.
Image	resizeByPercentage(java.lang.String name, java.io.InputStream imageIS, java.lang.Double percentage) Resize image by Percentage via Stream.
Image	scale(java.lang.String name, java.io.InputStream imageIS, java.lang.Integer width, java.lang.Integer height) Scales the image based on width and height via Stream.
Image	scaleByPercentage(java.lang.String name, java.io.InputStream imageIS, java.lang.Double percentage) Scales the image by Percentage via Stream.
Image	thumbnail(java.lang.String name, java.io.InputStream imageIS, java.lang.Integer width, java.lang.Integer height) Creates a thumbnail of the image via Stream.
Image	thumbnailByPercentage(java.lang.String name, java.io.InputStream imageIS, java.lang.Double percentage) Creates a thumbnail of the image by Percentage via Stream.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ImageProcessorService

public ImageProcessorService(java.lang.String apiKey,
                             java.lang.String secretKey,
                             java.lang.String baseURL)

Method Detail

convertFormat

public Image convertFormat(java.lang.String name,
                           java.io.InputStream imageIS,
                           java.lang.String formatToConvert)
                    throws App42Exception

Converts the format of the image. Returns the original image url and converted image url. Images are stored on the cloud and can be accessed through the urls Conversion is done based on the formatToConvert provided

Parameters:

name - - Name of the image to convert

inputStream - - InputStream of the local file to convert

formatToConvert - - to which file needs to be converted

Returns:

Image object containing urls for the original and converted images

Throws:

App42Exception

crop

public Image crop(java.lang.String name,
                  java.io.InputStream imageIS,
                  java.lang.Integer width,
                  java.lang.Integer height,
                  java.lang.Integer x,
                  java.lang.Integer y)
           throws App42Exception

Crops image based on width, height and x, y coordinates via Stream. Returns the original image url and converted image url. Images are stored in the cloud and can be accessed through the urls Resizing is done based on the width and height provided

Parameters:

name - - Name of the image to crop

inputStream - - InputStream of the local file to crop

width - - Width of the image to crop

height - - Height of the image to crop

x - - Coordinate X

y - - Coordinate Y

Throws:

App42Exception

resize

public Image resize(java.lang.String name,
                    java.io.InputStream imageIS,
                    java.lang.Integer width,
                    java.lang.Integer height)
             throws App42Exception

Resize image via Stream. Returns the original image url and converted image url. Images are stored on the cloud and can be accessed through the urls Resizing is done based on the width and height provided

Parameters:

name - - Name of the image to resize

inputStream - - InputStream of the local file to resize

width - - Width of the image to resize

height - - Height of the image to resize

Throws:

App42Exception

resizeByPercentage

public Image resizeByPercentage(java.lang.String name,
                                java.io.InputStream imageIS,
                                java.lang.Double percentage)
                         throws App42Exception

Resize image by Percentage via Stream. Returns the original image url and converted image url. Images are stored in the cloud and can be accessed through the urls Resizing is done based on the width and height provided

Parameters:

name - - Name of the image to resize

inputStream - - InputStream of the local file to resize

percentage - - Percentage to which image has to be resized

Throws:

App42Exception

scale

public Image scale(java.lang.String name,
                   java.io.InputStream imageIS,
                   java.lang.Integer width,
                   java.lang.Integer height)
            throws App42Exception

Scales the image based on width and height via Stream. Returns the original image url and converted image url. Images are stored in the cloud and can be accessed through the urls Resizing is done based on the width and height provided

Parameters:

name - - Name of the image to scale

inputStream - - InputStream of the local file to scale

width - - Width of the image to scale

height - - Height of the image to scale

Throws:

App42Exception

scaleByPercentage

public Image scaleByPercentage(java.lang.String name,
                               java.io.InputStream imageIS,
                               java.lang.Double percentage)
                        throws App42Exception

Scales the image by Percentage via Stream. Returns the original image url and converted image url. Images are stored in the cloud and can be accessed through the urls Resizing is done based on the width and height provided

Parameters:

name - - Name of the image file to scale

inputStream - - InputStream of the local file to scale

percentage - - Percentage to which image has to be scaled

Throws:

App42Exception

thumbnail

public Image thumbnail(java.lang.String name,
                       java.io.InputStream imageIS,
                       java.lang.Integer width,
                       java.lang.Integer height)
                throws App42Exception

Creates a thumbnail of the image via Stream. There is a difference between thumbnail and resize The thumbnail operation is optimized for speed, it removes information of the image which is not necessary for a thumbnail e.g header information. Returns the original image url and converted image url. Images are stored on the cloud and can be accessed through the urls Resizing is done based on the width and height provided

Parameters:

name - - Name of the image file for which thumbnail has to be created

inputStream - - InputStream of the local file whose thumbnail has to be created

width - - Width of the image for thumbnail

height - - Height of the image for thumbnail

Throws:

App42Exception

thumbnailByPercentage

public Image thumbnailByPercentage(java.lang.String name,
                                   java.io.InputStream imageIS,
                                   java.lang.Double percentage)
                            throws App42Exception

Creates a thumbnail of the image by Percentage via Stream. There is a difference between thumbnail and resize The thumbnail operation is optimized for speed removes information of the image which is not necessary for a thumbnail to reduce size e.g header information. Returns the original image url and converted image url. Images are stored in the cloud and can be accessed through the urls Resizing is done based on the width and height provided

Parameters:

name - - Name of the image file for which thumbnail has to be created

inputStream - - InputStream of the local file whose thumbnail has to be created

percentage - - Percentage for thumbnail

Throws:

App42Exception