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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2006 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module dwtx.jface.text.source.AnnotationMap;
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14
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15 import dwt.dwthelper.utils;
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16
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17
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18 import java.util.ArrayList;
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19 import java.util.Collection;
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20 import java.util.HashMap;
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21 import java.util.Iterator;
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22 import java.util.Map;
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23 import java.util.Set;
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24
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25
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26 /**
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27 * Internal implementation of {@link dwtx.jface.text.source.IAnnotationMap}.
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28 *
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29 * @since 3.0
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30 */
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31 class AnnotationMap : IAnnotationMap {
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32
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33 /**
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34 * The lock object used to synchronize the operations explicitly defined by
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35 * <code>IAnnotationMap</code>
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36 */
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37 private Object fLockObject;
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38 /**
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39 * The internal lock object used if <code>fLockObject</code> is <code>null</code>.
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40 * @since 3.2
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41 */
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42 private final Object fInternalLockObject= new Object();
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43
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44 /** The map holding the annotations */
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45 private Map fInternalMap;
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46
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47 /**
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48 * Creates a new annotation map with the given capacity.
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49 *
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50 * @param capacity the capacity
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51 */
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52 public AnnotationMap(int capacity) {
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53 fInternalMap= new HashMap(capacity);
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54 }
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55
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56 /*
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57 * @see dwtx.jface.text.source.ISynchronizable#setLockObject(java.lang.Object)
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58 */
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59 public synchronized void setLockObject(Object lockObject) {
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60 fLockObject= lockObject;
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61 }
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62
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63 /*
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64 * @see dwtx.jface.text.source.ISynchronizable#getLockObject()
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65 */
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66 public synchronized Object getLockObject() {
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67 if (fLockObject is null)
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68 return fInternalLockObject;
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69 return fLockObject;
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70 }
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71
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72 /*
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73 * @see dwtx.jface.text.source.IAnnotationMap#valuesIterator()
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74 */
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75 public Iterator valuesIterator() {
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76 synchronized (getLockObject()) {
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77 return new ArrayList(fInternalMap.values()).iterator();
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78 }
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79 }
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80
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81 /*
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82 * @see dwtx.jface.text.source.IAnnotationMap#keySetIterator()
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83 */
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84 public Iterator keySetIterator() {
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85 synchronized (getLockObject()) {
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86 return new ArrayList(fInternalMap.keySet()).iterator();
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87 }
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88 }
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89
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90 /*
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91 * @see java.util.Map#containsKey(java.lang.Object)
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92 */
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93 public bool containsKey(Object annotation) {
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94 synchronized (getLockObject()) {
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95 return fInternalMap.containsKey(annotation);
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96 }
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97 }
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98
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99 /*
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100 * @see java.util.Map#put(java.lang.Object, java.lang.Object)
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101 */
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102 public Object put(Object annotation, Object position) {
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103 synchronized (getLockObject()) {
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104 return fInternalMap.put(annotation, position);
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105 }
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106 }
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107
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108 /*
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109 * @see java.util.Map#get(java.lang.Object)
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110 */
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111 public Object get(Object annotation) {
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112 synchronized (getLockObject()) {
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113 return fInternalMap.get(annotation);
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114 }
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115 }
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116
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117 /*
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118 * @see java.util.Map#clear()
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119 */
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120 public void clear() {
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121 synchronized (getLockObject()) {
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122 fInternalMap.clear();
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123 }
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124 }
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125
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126 /*
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127 * @see java.util.Map#remove(java.lang.Object)
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128 */
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129 public Object remove(Object annotation) {
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130 synchronized (getLockObject()) {
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131 return fInternalMap.remove(annotation);
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132 }
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133 }
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134
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135 /*
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136 * @see java.util.Map#size()
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137 */
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138 public int size() {
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139 synchronized (getLockObject()) {
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140 return fInternalMap.size();
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141 }
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142 }
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143
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144 /*
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145 * @see java.util.Map#isEmpty()
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146 */
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147 public bool isEmpty() {
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148 synchronized (getLockObject()) {
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149 return fInternalMap.isEmpty();
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150 }
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151 }
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152
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153 /*
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154 * @see java.util.Map#containsValue(java.lang.Object)
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155 */
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156 public bool containsValue(Object value) {
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157 synchronized(getLockObject()) {
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158 return fInternalMap.containsValue(value);
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159 }
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160 }
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161
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162 /*
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163 * @see java.util.Map#putAll(java.util.Map)
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164 */
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165 public void putAll(Map map) {
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166 synchronized (getLockObject()) {
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167 fInternalMap.putAll(map);
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168 }
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169 }
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170
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171 /*
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172 * @see IAnnotationMap#entrySet()
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173 */
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174 public Set entrySet() {
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175 synchronized (getLockObject()) {
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176 return fInternalMap.entrySet();
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177 }
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178 }
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179
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180 /*
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181 * @see IAnnotationMap#keySet()
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182 */
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183 public Set keySet() {
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184 synchronized (getLockObject()) {
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185 return fInternalMap.keySet();
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186 }
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187 }
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188
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189 /*
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190 * @see IAnnotationMap#values()
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191 */
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192 public Collection values() {
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193 synchronized (getLockObject()) {
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194 return fInternalMap.values();
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195 }
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196 }
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197 }
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