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/protocols/smpp/src/main/java/org/mobicents/protocols/smpp/version/VersionFactory.java

http://mobicents.googlecode.com/
Java | 74 lines | 33 code | 4 blank | 37 comment | 12 complexity | 1c3a5c86ca842ac7ddfd0f59bb5d7dc6 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.version;
  23. import org.mobicents.protocols.smpp.util.APIConfig;
  24. import org.mobicents.protocols.smpp.util.APIConfigFactory;
  25. import org.mobicents.protocols.smpp.util.PropertyNotFoundException;
  26. /**
  27. * Factory class for SMPP versions.
  28. * @version $Id: VersionFactory.java 452 2009-01-15 16:56:36Z orank $
  29. */
  30. public class VersionFactory {
  31. /**
  32. * Get the default SMPP version implemented by this API. This APIs
  33. * default is currently version 3.4.
  34. * @return The default SMPP version.
  35. */
  36. public static SMPPVersion getDefaultVersion() {
  37. APIConfig cfg = APIConfigFactory.getConfig();
  38. try {
  39. int versionNum = cfg.getInt(APIConfig.DEFAULT_VERSION);
  40. return VersionFactory.getVersion(versionNum);
  41. } catch (PropertyNotFoundException x) {
  42. return SMPPVersion.VERSION_5_0;
  43. }
  44. }
  45. /**
  46. * Get the SMPP version for a particular version ID.
  47. * @param id The version ID to get the SMPP version for,
  48. * @return The matching SMPP version.
  49. * @throws VersionException If the version ID is not known by this
  50. * factory.
  51. */
  52. public static SMPPVersion getVersion(int id) {
  53. if (id == SMPPVersion.VERSION_3_3.getVersionID()) {
  54. return SMPPVersion.VERSION_3_3;
  55. } else if (id == SMPPVersion.VERSION_3_4.getVersionID()) {
  56. return SMPPVersion.VERSION_3_4;
  57. } else if (id == SMPPVersion.VERSION_5_0.getVersionID()) {
  58. return SMPPVersion.VERSION_5_0;
  59. } else {
  60. APIConfig cfg = APIConfigFactory.getConfig();
  61. if (cfg.getBoolean(APIConfig.LAX_VERSIONS, false)) {
  62. if (id >= 0x00 && id <= 0x32) {
  63. return SMPPVersion.VERSION_3_3;
  64. }
  65. }
  66. }
  67. throw new VersionException("Unknown version id: 0x"
  68. + Integer.toHexString(id));
  69. }
  70. }