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PageMasterReference.java 3.8KB

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  1. /*
  2. * $Id$
  3. * ============================================================================
  4. * The Apache Software License, Version 1.1
  5. * ============================================================================
  6. *
  7. * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
  8. *
  9. * Redistribution and use in source and binary forms, with or without modifica-
  10. * tion, are permitted provided that the following conditions are met:
  11. *
  12. * 1. Redistributions of source code must retain the above copyright notice,
  13. * this list of conditions and the following disclaimer.
  14. *
  15. * 2. Redistributions in binary form must reproduce the above copyright notice,
  16. * this list of conditions and the following disclaimer in the documentation
  17. * and/or other materials provided with the distribution.
  18. *
  19. * 3. The end-user documentation included with the redistribution, if any, must
  20. * include the following acknowledgment: "This product includes software
  21. * developed by the Apache Software Foundation (http://www.apache.org/)."
  22. * Alternately, this acknowledgment may appear in the software itself, if
  23. * and wherever such third-party acknowledgments normally appear.
  24. *
  25. * 4. The names "FOP" and "Apache Software Foundation" must not be used to
  26. * endorse or promote products derived from this software without prior
  27. * written permission. For written permission, please contact
  28. * apache@apache.org.
  29. *
  30. * 5. Products derived from this software may not be called "Apache", nor may
  31. * "Apache" appear in their name, without prior written permission of the
  32. * Apache Software Foundation.
  33. *
  34. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
  35. * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  36. * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  37. * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
  38. * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
  39. * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
  40. * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  41. * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  42. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  43. * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  44. * ============================================================================
  45. *
  46. * This software consists of voluntary contributions made by many individuals
  47. * on behalf of the Apache Software Foundation and was originally created by
  48. * James Tauber <jtauber@jtauber.com>. For more information on the Apache
  49. * Software Foundation, please see <http://www.apache.org/>.
  50. */
  51. package org.apache.fop.fo.pagination;
  52. import org.apache.fop.fo.FObj;
  53. import org.apache.fop.fo.PropertyList;
  54. import org.apache.fop.apps.FOPException;
  55. /**
  56. * Abstract base class for PageMasterReference classes. Provides
  57. * implementation for handling the master-reference attribute and
  58. * containment within a PageSequenceMaster
  59. */
  60. public abstract class PageMasterReference extends FObj
  61. implements SubSequenceSpecifier {
  62. protected String masterName;
  63. public PageMasterReference(FObj parent, PropertyList propertyList,
  64. String systemId, int line, int column)
  65. throws FOPException {
  66. super(parent, propertyList, systemId, line, column);
  67. }
  68. public String getMasterName() {
  69. return masterName;
  70. }
  71. public abstract String getNextPageMasterName(boolean isOddPage,
  72. boolean isFirstPage,
  73. boolean isEmptyPage)
  74. throws FOPException;
  75. public abstract void reset();
  76. }