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/protocols/smpp/src/main/java/org/mobicents/protocols/smpp/gsm/AbstractHeaderElement.java

http://mobicents.googlecode.com/
Java | 75 lines | 34 code | 11 blank | 30 comment | 4 complexity | 252d75435f09376e638f7cf53c91266b 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;
  23. import java.nio.ByteBuffer;
  24. import java.util.List;
  25. /**
  26. * Abstract base class for {@link HeaderElement} implementations.
  27. * @version $Id: AbstractHeaderElement.java 484 2010-02-08 16:08:50Z orank $
  28. */
  29. public abstract class AbstractHeaderElement implements HeaderElement {
  30. /**
  31. * Complete will be true after the element has been successfully written,
  32. * and false if not yet written to a segment. This only makes sense
  33. * for non-recurring elements.
  34. */
  35. private boolean complete;
  36. @Override
  37. public boolean equals(Object obj) {
  38. if (obj == null) {
  39. return false;
  40. }
  41. return getClass().equals(obj.getClass());
  42. }
  43. public void reset() {
  44. }
  45. public boolean isComplete() {
  46. return complete;
  47. }
  48. public boolean isRecurring() {
  49. return false;
  50. }
  51. public boolean write(int segmentNum, ByteBuffer buffer) {
  52. if (buffer.remaining() < getLength() + 2) {
  53. return false;
  54. } else {
  55. complete = doWrite(segmentNum, buffer);
  56. return complete;
  57. }
  58. }
  59. public void postProcess(List<ByteBuffer> segments) {
  60. }
  61. protected boolean doWrite(int segmentNum, ByteBuffer buffer) {
  62. return true;
  63. }
  64. }