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/protocols/smpp/src/main/java/org/mobicents/protocols/smpp/gsm/ems/VariablePicture.java

http://mobicents.googlecode.com/
Java | 64 lines | 29 code | 10 blank | 25 comment | 2 complexity | 3acac9547809e7e9fd8ef34a688ac461 MD5 | raw file
Possible License(s): LGPL-3.0, GPL-3.0, LGPL-2.1, GPL-2.0, CC-BY-SA-3.0, CC0-1.0, Apache-2.0, BSD-3-Clause
  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. package org.mobicents.protocols.smpp.gsm.ems;
  23. import java.awt.image.BufferedImage;
  24. import java.nio.ByteBuffer;
  25. /**
  26. * Implementation of a variable picture. See 3GPP TS 23.040 9.2.3.24.10.1.9.
  27. * @version $Id: VariablePicture.java 484 2010-02-08 16:08:50Z orank $
  28. */
  29. public class VariablePicture extends Picture {
  30. public VariablePicture(BufferedImage image, int position) {
  31. super(0x12, image, position);
  32. }
  33. public VariablePicture(BufferedImage image) {
  34. super(0x12, image);
  35. }
  36. @Override
  37. protected int getExtraHeaderSize() {
  38. return 2;
  39. }
  40. @Override
  41. protected void writeHeader(BufferedImage image, ByteBuffer buffer) {
  42. int width = image.getWidth();
  43. buffer.put((byte) (width / 8));
  44. buffer.put((byte) image.getHeight());
  45. }
  46. @Override
  47. protected void checkImage(BufferedImage image) {
  48. int width = image.getWidth();
  49. if (width % 8 != 0) {
  50. throw new IllegalArgumentException(
  51. "Image width must be a multiple of 8");
  52. }
  53. }
  54. }