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RefModel.java 4.1KB

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  1. /*
  2. * Copyright 2011 gitblit.com.
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. package com.gitblit.models;
  17. import java.io.Serializable;
  18. import java.util.Date;
  19. import org.eclipse.jgit.lib.ObjectId;
  20. import org.eclipse.jgit.lib.PersonIdent;
  21. import org.eclipse.jgit.lib.Ref;
  22. import org.eclipse.jgit.revwalk.RevCommit;
  23. import org.eclipse.jgit.revwalk.RevObject;
  24. import org.eclipse.jgit.revwalk.RevTag;
  25. import com.gitblit.utils.JGitUtils;
  26. /**
  27. * RefModel is a serializable model class that represents a tag or branch and
  28. * includes the referenced object.
  29. *
  30. * @author James Moger
  31. *
  32. */
  33. public class RefModel implements Serializable, Comparable<RefModel> {
  34. private static final long serialVersionUID = 1L;
  35. public final String displayName;
  36. public final RevObject referencedObject;
  37. public transient Ref reference;
  38. public RefModel(String displayName, Ref ref, RevObject refObject) {
  39. this.displayName = displayName;
  40. this.reference = ref;
  41. this.referencedObject = refObject;
  42. }
  43. public Date getDate() {
  44. Date date = new Date(0);
  45. if (referencedObject != null) {
  46. if (referencedObject instanceof RevTag) {
  47. RevTag tag = (RevTag) referencedObject;
  48. PersonIdent tagger = tag.getTaggerIdent();
  49. if (tagger != null) {
  50. date = tagger.getWhen();
  51. }
  52. } else if (referencedObject instanceof RevCommit) {
  53. RevCommit commit = (RevCommit) referencedObject;
  54. date = JGitUtils.getAuthorDate(commit);
  55. }
  56. }
  57. return date;
  58. }
  59. public String getName() {
  60. if (reference == null) {
  61. return displayName;
  62. }
  63. return reference.getName();
  64. }
  65. public int getReferencedObjectType() {
  66. int type = referencedObject.getType();
  67. if (referencedObject instanceof RevTag) {
  68. type = ((RevTag) referencedObject).getObject().getType();
  69. }
  70. return type;
  71. }
  72. public ObjectId getReferencedObjectId() {
  73. if (referencedObject instanceof RevTag) {
  74. return ((RevTag) referencedObject).getObject().getId();
  75. }
  76. return referencedObject.getId();
  77. }
  78. public String getShortMessage() {
  79. String message = "";
  80. if (referencedObject instanceof RevTag) {
  81. message = ((RevTag) referencedObject).getShortMessage();
  82. } else if (referencedObject instanceof RevCommit) {
  83. message = ((RevCommit) referencedObject).getShortMessage();
  84. }
  85. return message;
  86. }
  87. public String getFullMessage() {
  88. String message = "";
  89. if (referencedObject instanceof RevTag) {
  90. message = ((RevTag) referencedObject).getFullMessage();
  91. } else if (referencedObject instanceof RevCommit) {
  92. message = ((RevCommit) referencedObject).getFullMessage();
  93. }
  94. return message;
  95. }
  96. public PersonIdent getAuthorIdent() {
  97. if (referencedObject instanceof RevTag) {
  98. return ((RevTag) referencedObject).getTaggerIdent();
  99. } else if (referencedObject instanceof RevCommit) {
  100. return ((RevCommit) referencedObject).getAuthorIdent();
  101. }
  102. return null;
  103. }
  104. public ObjectId getObjectId() {
  105. return reference.getObjectId();
  106. }
  107. public boolean isAnnotatedTag() {
  108. if (referencedObject instanceof RevTag) {
  109. return !getReferencedObjectId().equals(getObjectId());
  110. }
  111. return reference.getPeeledObjectId() != null;
  112. }
  113. @Override
  114. public int hashCode() {
  115. return getReferencedObjectId().hashCode() + getName().hashCode();
  116. }
  117. @Override
  118. public boolean equals(Object o) {
  119. if (o instanceof RefModel) {
  120. RefModel other = (RefModel) o;
  121. return getName().equals(other.getName());
  122. }
  123. return super.equals(o);
  124. }
  125. @Override
  126. public int compareTo(RefModel o) {
  127. return getDate().compareTo(o.getDate());
  128. }
  129. @Override
  130. public String toString() {
  131. return displayName;
  132. }
  133. }