/protocols/smpp/src/main/java/org/mobicents/protocols/smpp/gsm/ems/VariablePicture.java
Java | 64 lines | 29 code | 10 blank | 25 comment | 2 complexity | 3acac9547809e7e9fd8ef34a688ac461 MD5 | raw file
1/* 2 * JBoss, Home of Professional Open Source 3 * Copyright 2011, Red Hat, Inc. and individual contributors 4 * by the @authors tag. See the copyright.txt in the distribution for a 5 * full listing of individual contributors. 6 * 7 * This is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU Lesser General Public License as 9 * published by the Free Software Foundation; either version 2.1 of 10 * the License, or (at your option) any later version. 11 * 12 * This software is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this software; if not, write to the Free 19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. 21 */ 22 23package org.mobicents.protocols.smpp.gsm.ems; 24 25import java.awt.image.BufferedImage; 26import java.nio.ByteBuffer; 27 28/** 29 * Implementation of a variable picture. See 3GPP TS 23.040 9.2.3.24.10.1.9. 30 * @version $Id: VariablePicture.java 484 2010-02-08 16:08:50Z orank $ 31 */ 32public class VariablePicture extends Picture { 33 34 public VariablePicture(BufferedImage image, int position) { 35 super(0x12, image, position); 36 } 37 38 public VariablePicture(BufferedImage image) { 39 super(0x12, image); 40 } 41 42 43 @Override 44 protected int getExtraHeaderSize() { 45 return 2; 46 } 47 48 @Override 49 protected void writeHeader(BufferedImage image, ByteBuffer buffer) { 50 int width = image.getWidth(); 51 buffer.put((byte) (width / 8)); 52 buffer.put((byte) image.getHeight()); 53 } 54 55 @Override 56 protected void checkImage(BufferedImage image) { 57 int width = image.getWidth(); 58 if (width % 8 != 0) { 59 throw new IllegalArgumentException( 60 "Image width must be a multiple of 8"); 61 } 62 } 63 64}