| 1 |  |  | 
| 2 |  |  | 
| 3 |  |  | 
| 4 |  |  | 
| 5 |  |  | 
| 6 |  |  | 
| 7 |  |  | 
| 8 |  | package org.dom4j; | 
| 9 |  |  | 
| 10 |  | import java.io.IOException; | 
| 11 |  | import java.io.ObjectInputStream; | 
| 12 |  | import java.io.ObjectOutputStream; | 
| 13 |  | import java.io.Serializable; | 
| 14 |  |  | 
| 15 |  | import org.dom4j.tree.QNameCache; | 
| 16 |  | import org.dom4j.util.SingletonStrategy; | 
| 17 |  |  | 
| 18 |  |  | 
| 19 |  |  | 
| 20 |  |  | 
| 21 |  |  | 
| 22 |  |  | 
| 23 |  |  | 
| 24 |  |  | 
| 25 |  |  | 
| 26 |  |  | 
| 27 |  | public class QName implements Serializable { | 
| 28 |  |  | 
| 29 |  | private static SingletonStrategy singleton = null; | 
| 30 |  |  | 
| 31 |  | static { | 
| 32 | 90 | try { | 
| 33 | 90 | String defaultSingletonClass = "org.dom4j.util.SimpleSingleton"; | 
| 34 | 90 | Class clazz = null; | 
| 35 | 90 | try { | 
| 36 | 90 | String singletonClass = defaultSingletonClass; | 
| 37 | 90 | singletonClass = System.getProperty( | 
| 38 |  | "org.dom4j.QName.singleton.strategy", singletonClass); | 
| 39 | 90 | clazz = Class.forName(singletonClass); | 
| 40 |  | } catch (Exception exc1) { | 
| 41 | 0 | try { | 
| 42 | 0 | String singletonClass = defaultSingletonClass; | 
| 43 | 0 | clazz = Class.forName(singletonClass); | 
| 44 |  | } catch (Exception exc2) { | 
| 45 |  | } | 
| 46 |  | } | 
| 47 | 90 | singleton = (SingletonStrategy) clazz.newInstance(); | 
| 48 | 90 | singleton.setSingletonClassName(QNameCache.class.getName()); | 
| 49 |  | } catch (Exception exc3) { | 
| 50 |  | } | 
| 51 |  | } | 
| 52 |  |  | 
| 53 |  |  | 
| 54 |  | private String name; | 
| 55 |  |  | 
| 56 |  |  | 
| 57 |  | private String qualifiedName; | 
| 58 |  |  | 
| 59 |  |  | 
| 60 |  | private transient Namespace namespace; | 
| 61 |  |  | 
| 62 |  |  | 
| 63 |  | private int hashCode; | 
| 64 |  |  | 
| 65 |  |  | 
| 66 |  | private DocumentFactory documentFactory; | 
| 67 |  |  | 
| 68 | 1065 | public QName(String name) { | 
| 69 | 1065 | this(name, Namespace.NO_NAMESPACE); | 
| 70 |  | } | 
| 71 |  |  | 
| 72 | 2660 | public QName(String name, Namespace namespace) { | 
| 73 | 2660 | this.name = (name == null) ? "" : name; | 
| 74 | 2660 | this.namespace = (namespace == null) ? Namespace.NO_NAMESPACE | 
| 75 |  | : namespace; | 
| 76 |  | } | 
| 77 |  |  | 
| 78 | 0 | public QName(String name, Namespace namespace, String qualifiedName) { | 
| 79 | 0 | this.name = (name == null) ? "" : name; | 
| 80 | 0 | this.qualifiedName = qualifiedName; | 
| 81 | 0 | this.namespace = (namespace == null) ? Namespace.NO_NAMESPACE | 
| 82 |  | : namespace; | 
| 83 |  | } | 
| 84 |  |  | 
| 85 | 13995 | public static QName get(String name) { | 
| 86 | 13995 | return getCache().get(name); | 
| 87 |  | } | 
| 88 |  |  | 
| 89 | 578 | public static QName get(String name, Namespace namespace) { | 
| 90 | 578 | return getCache().get(name, namespace); | 
| 91 |  | } | 
| 92 |  |  | 
| 93 | 14057 | public static QName get(String name, String prefix, String uri) { | 
| 94 | 14057 | if (((prefix == null) || (prefix.length() == 0)) && (uri == null)) { | 
| 95 | 13994 | return QName.get(name); | 
| 96 | 63 | } else if ((prefix == null) || (prefix.length() == 0)) { | 
| 97 | 0 | return getCache().get(name, Namespace.get(uri)); | 
| 98 | 63 | } else if (uri == null) { | 
| 99 | 0 | return QName.get(name); | 
| 100 |  | } else { | 
| 101 | 63 | return getCache().get(name, Namespace.get(prefix, uri)); | 
| 102 |  | } | 
| 103 |  | } | 
| 104 |  |  | 
| 105 | 0 | public static QName get(String qualifiedName, String uri) { | 
| 106 | 0 | if (uri == null) { | 
| 107 | 0 | return getCache().get(qualifiedName); | 
| 108 |  | } else { | 
| 109 | 0 | return getCache().get(qualifiedName, uri); | 
| 110 |  | } | 
| 111 |  | } | 
| 112 |  |  | 
| 113 | 0 | public static QName get(String localName, Namespace namespace, | 
| 114 |  | String qualifiedName) { | 
| 115 | 0 | return getCache().get(localName, namespace, qualifiedName); | 
| 116 |  | } | 
| 117 |  |  | 
| 118 |  |  | 
| 119 |  |  | 
| 120 |  |  | 
| 121 |  |  | 
| 122 |  |  | 
| 123 | 125131 | public String getName() { | 
| 124 | 125131 | return name; | 
| 125 |  | } | 
| 126 |  |  | 
| 127 |  |  | 
| 128 |  |  | 
| 129 |  |  | 
| 130 |  |  | 
| 131 |  |  | 
| 132 | 363324 | public String getQualifiedName() { | 
| 133 | 363324 | if (qualifiedName == null) { | 
| 134 | 559 | String prefix = getNamespacePrefix(); | 
| 135 |  |  | 
| 136 | 559 | if ((prefix != null) && (prefix.length() > 0)) { | 
| 137 | 78 | qualifiedName = prefix + ":" + name; | 
| 138 |  | } else { | 
| 139 | 481 | qualifiedName = name; | 
| 140 |  | } | 
| 141 |  | } | 
| 142 |  |  | 
| 143 | 363324 | return qualifiedName; | 
| 144 |  | } | 
| 145 |  |  | 
| 146 |  |  | 
| 147 |  |  | 
| 148 |  |  | 
| 149 |  |  | 
| 150 |  |  | 
| 151 | 124797 | public Namespace getNamespace() { | 
| 152 | 124797 | return namespace; | 
| 153 |  | } | 
| 154 |  |  | 
| 155 |  |  | 
| 156 |  |  | 
| 157 |  |  | 
| 158 |  |  | 
| 159 |  |  | 
| 160 | 24364 | public String getNamespacePrefix() { | 
| 161 | 24364 | if (namespace == null) { | 
| 162 | 0 | return ""; | 
| 163 |  | } | 
| 164 |  |  | 
| 165 | 24364 | return namespace.getPrefix(); | 
| 166 |  | } | 
| 167 |  |  | 
| 168 |  |  | 
| 169 |  |  | 
| 170 |  |  | 
| 171 |  |  | 
| 172 |  |  | 
| 173 | 328407 | public String getNamespaceURI() { | 
| 174 | 328407 | if (namespace == null) { | 
| 175 | 0 | return ""; | 
| 176 |  | } | 
| 177 |  |  | 
| 178 | 328407 | return namespace.getURI(); | 
| 179 |  | } | 
| 180 |  |  | 
| 181 |  |  | 
| 182 |  |  | 
| 183 |  |  | 
| 184 |  |  | 
| 185 |  |  | 
| 186 |  |  | 
| 187 | 67848 | public int hashCode() { | 
| 188 | 67848 | if (hashCode == 0) { | 
| 189 | 1117 | hashCode = getName().hashCode() ^ getNamespaceURI().hashCode(); | 
| 190 |  |  | 
| 191 | 1117 | if (hashCode == 0) { | 
| 192 | 0 | hashCode = 0xbabe; | 
| 193 |  | } | 
| 194 |  | } | 
| 195 |  |  | 
| 196 | 67848 | return hashCode; | 
| 197 |  | } | 
| 198 |  |  | 
| 199 | 48780 | public boolean equals(Object object) { | 
| 200 | 48780 | if (this == object) { | 
| 201 | 17036 | return true; | 
| 202 | 31744 | } else if (object instanceof QName) { | 
| 203 | 31685 | QName that = (QName) object; | 
| 204 |  |  | 
| 205 |  |  | 
| 206 | 31685 | if (hashCode() == that.hashCode()) { | 
| 207 | 6838 | return getName().equals(that.getName()) | 
| 208 |  | && getNamespaceURI().equals(that.getNamespaceURI()); | 
| 209 |  | } | 
| 210 |  | } | 
| 211 |  |  | 
| 212 | 24906 | return false; | 
| 213 |  | } | 
| 214 |  |  | 
| 215 | 0 | public String toString() { | 
| 216 | 0 | return super.toString() + " [name: " + getName() + " namespace: \"" | 
| 217 |  | + getNamespace() + "\"]"; | 
| 218 |  | } | 
| 219 |  |  | 
| 220 |  |  | 
| 221 |  |  | 
| 222 |  |  | 
| 223 |  |  | 
| 224 |  |  | 
| 225 | 231609 | public DocumentFactory getDocumentFactory() { | 
| 226 | 231609 | return documentFactory; | 
| 227 |  | } | 
| 228 |  |  | 
| 229 | 3065 | public void setDocumentFactory(DocumentFactory documentFactory) { | 
| 230 | 3065 | this.documentFactory = documentFactory; | 
| 231 |  | } | 
| 232 |  |  | 
| 233 | 65 | private void writeObject(ObjectOutputStream out) throws IOException { | 
| 234 |  |  | 
| 235 |  |  | 
| 236 | 65 | out.writeObject(namespace.getPrefix()); | 
| 237 | 65 | out.writeObject(namespace.getURI()); | 
| 238 |  |  | 
| 239 | 65 | out.defaultWriteObject(); | 
| 240 |  | } | 
| 241 |  |  | 
| 242 | 65 | private void readObject(ObjectInputStream in) throws IOException, | 
| 243 |  | ClassNotFoundException { | 
| 244 | 65 | String prefix = (String) in.readObject(); | 
| 245 | 65 | String uri = (String) in.readObject(); | 
| 246 |  |  | 
| 247 | 65 | in.defaultReadObject(); | 
| 248 |  |  | 
| 249 | 65 | namespace = Namespace.get(prefix, uri); | 
| 250 |  | } | 
| 251 |  |  | 
| 252 | 14636 | private static QNameCache getCache() { | 
| 253 | 14636 | QNameCache cache = (QNameCache) singleton.instance(); | 
| 254 | 14636 | return cache; | 
| 255 |  | } | 
| 256 |  | } | 
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