1 /* 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * 4 * This code is free software; you can redistribute it and/or modify it 5 * under the terms of the GNU General Public License version 2 only, as 6 * published by the Free Software Foundation. Oracle designates this 7 * particular file as subject to the "Classpath" exception as provided 8 * by Oracle in the LICENSE file that accompanied this code. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 */ 24 25 /* 26 * This file is available under and governed by the GNU General Public 27 * License version 2 only, as published by the Free Software Foundation. 28 * However, the following notice accompanied the original version of this 29 * file and, per its terms, should not be removed: 30 * 31 * Copyright (c) 2004 World Wide Web Consortium, 32 * 33 * (Massachusetts Institute of Technology, European Research Consortium for 34 * Informatics and Mathematics, Keio University). All Rights Reserved. This 35 * work is distributed under the W3C(r) Software License [1] in the hope that 36 * it will be useful, but WITHOUT ANY WARRANTY; without even the implied 37 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 38 * 39 * [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231 40 */ 41 42 package org.w3c.dom; 43 44 /** 45 * The <code>Document</code> interface represents the entire HTML or XML 46 * document. Conceptually, it is the root of the document tree, and provides 47 * the primary access to the document's data. 48 * <p>Since elements, text nodes, comments, processing instructions, etc. 49 * cannot exist outside the context of a <code>Document</code>, the 50 * <code>Document</code> interface also contains the factory methods needed 51 * to create these objects. The <code>Node</code> objects created have a 52 * <code>ownerDocument</code> attribute which associates them with the 53 * <code>Document</code> within whose context they were created. 54 * <p>See also the <a href='http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407'>Document Object Model (DOM) Level 3 Core Specification</a>. 55 */ 56 public interface Document extends Node { 57 /** 58 * The Document Type Declaration (see <code>DocumentType</code>) 59 * associated with this document. For XML documents without a document 60 * type declaration this returns <code>null</code>. For HTML documents, 61 * a <code>DocumentType</code> object may be returned, independently of 62 * the presence or absence of document type declaration in the HTML 63 * document. 64 * <br>This provides direct access to the <code>DocumentType</code> node, 65 * child node of this <code>Document</code>. This node can be set at 66 * document creation time and later changed through the use of child 67 * nodes manipulation methods, such as <code>Node.insertBefore</code>, 68 * or <code>Node.replaceChild</code>. Note, however, that while some 69 * implementations may instantiate different types of 70 * <code>Document</code> objects supporting additional features than the 71 * "Core", such as "HTML" [<a href='http://www.w3.org/TR/2003/REC-DOM-Level-2-HTML-20030109'>DOM Level 2 HTML</a>] 72 * , based on the <code>DocumentType</code> specified at creation time, 73 * changing it afterwards is very unlikely to result in a change of the 74 * features supported. 75 * 76 * @since 1.4, DOM Level 3 77 */ getDoctype()78 public DocumentType getDoctype(); 79 80 /** 81 * The <code>DOMImplementation</code> object that handles this document. A 82 * DOM application may use objects from multiple implementations. 83 */ getImplementation()84 public DOMImplementation getImplementation(); 85 86 /** 87 * This is a convenience attribute that allows direct access to the child 88 * node that is the document element of the document. 89 */ getDocumentElement()90 public Element getDocumentElement(); 91 92 /** 93 * Creates an element of the type specified. Note that the instance 94 * returned implements the <code>Element</code> interface, so attributes 95 * can be specified directly on the returned object. 96 * <br>In addition, if there are known attributes with default values, 97 * <code>Attr</code> nodes representing them are automatically created 98 * and attached to the element. 99 * <br>To create an element with a qualified name and namespace URI, use 100 * the <code>createElementNS</code> method. 101 * @param tagName The name of the element type to instantiate. For XML, 102 * this is case-sensitive, otherwise it depends on the 103 * case-sensitivity of the markup language in use. In that case, the 104 * name is mapped to the canonical form of that markup by the DOM 105 * implementation. 106 * @return A new <code>Element</code> object with the 107 * <code>nodeName</code> attribute set to <code>tagName</code>, and 108 * <code>localName</code>, <code>prefix</code>, and 109 * <code>namespaceURI</code> set to <code>null</code>. 110 * @exception DOMException 111 * INVALID_CHARACTER_ERR: Raised if the specified name is not an XML 112 * name according to the XML version in use specified in the 113 * <code>Document.xmlVersion</code> attribute. 114 */ createElement(String tagName)115 public Element createElement(String tagName) 116 throws DOMException; 117 118 /** 119 * Creates an empty <code>DocumentFragment</code> object. 120 * @return A new <code>DocumentFragment</code>. 121 */ createDocumentFragment()122 public DocumentFragment createDocumentFragment(); 123 124 /** 125 * Creates a <code>Text</code> node given the specified string. 126 * @param data The data for the node. 127 * @return The new <code>Text</code> object. 128 */ createTextNode(String data)129 public Text createTextNode(String data); 130 131 /** 132 * Creates a <code>Comment</code> node given the specified string. 133 * @param data The data for the node. 134 * @return The new <code>Comment</code> object. 135 */ createComment(String data)136 public Comment createComment(String data); 137 138 /** 139 * Creates a <code>CDATASection</code> node whose value is the specified 140 * string. 141 * @param data The data for the <code>CDATASection</code> contents. 142 * @return The new <code>CDATASection</code> object. 143 * @exception DOMException 144 * NOT_SUPPORTED_ERR: Raised if this document is an HTML document. 145 */ createCDATASection(String data)146 public CDATASection createCDATASection(String data) 147 throws DOMException; 148 149 /** 150 * Creates a <code>ProcessingInstruction</code> node given the specified 151 * name and data strings. 152 * @param target The target part of the processing instruction.Unlike 153 * <code>Document.createElementNS</code> or 154 * <code>Document.createAttributeNS</code>, no namespace well-formed 155 * checking is done on the target name. Applications should invoke 156 * <code>Document.normalizeDocument()</code> with the parameter " 157 * namespaces" set to <code>true</code> in order to ensure that the 158 * target name is namespace well-formed. 159 * @param data The data for the node. 160 * @return The new <code>ProcessingInstruction</code> object. 161 * @exception DOMException 162 * INVALID_CHARACTER_ERR: Raised if the specified target is not an XML 163 * name according to the XML version in use specified in the 164 * <code>Document.xmlVersion</code> attribute. 165 * <br>NOT_SUPPORTED_ERR: Raised if this document is an HTML document. 166 */ createProcessingInstruction(String target, String data)167 public ProcessingInstruction createProcessingInstruction(String target, 168 String data) 169 throws DOMException; 170 171 /** 172 * Creates an <code>Attr</code> of the given name. Note that the 173 * <code>Attr</code> instance can then be set on an <code>Element</code> 174 * using the <code>setAttributeNode</code> method. 175 * <br>To create an attribute with a qualified name and namespace URI, use 176 * the <code>createAttributeNS</code> method. 177 * @param name The name of the attribute. 178 * @return A new <code>Attr</code> object with the <code>nodeName</code> 179 * attribute set to <code>name</code>, and <code>localName</code>, 180 * <code>prefix</code>, and <code>namespaceURI</code> set to 181 * <code>null</code>. The value of the attribute is the empty string. 182 * @exception DOMException 183 * INVALID_CHARACTER_ERR: Raised if the specified name is not an XML 184 * name according to the XML version in use specified in the 185 * <code>Document.xmlVersion</code> attribute. 186 */ createAttribute(String name)187 public Attr createAttribute(String name) 188 throws DOMException; 189 190 /** 191 * Creates an <code>EntityReference</code> object. In addition, if the 192 * referenced entity is known, the child list of the 193 * <code>EntityReference</code> node is made the same as that of the 194 * corresponding <code>Entity</code> node. 195 * <p ><b>Note:</b> If any descendant of the <code>Entity</code> node has 196 * an unbound namespace prefix, the corresponding descendant of the 197 * created <code>EntityReference</code> node is also unbound; (its 198 * <code>namespaceURI</code> is <code>null</code>). The DOM Level 2 and 199 * 3 do not support any mechanism to resolve namespace prefixes in this 200 * case. 201 * @param name The name of the entity to reference.Unlike 202 * <code>Document.createElementNS</code> or 203 * <code>Document.createAttributeNS</code>, no namespace well-formed 204 * checking is done on the entity name. Applications should invoke 205 * <code>Document.normalizeDocument()</code> with the parameter " 206 * namespaces" set to <code>true</code> in order to ensure that the 207 * entity name is namespace well-formed. 208 * @return The new <code>EntityReference</code> object. 209 * @exception DOMException 210 * INVALID_CHARACTER_ERR: Raised if the specified name is not an XML 211 * name according to the XML version in use specified in the 212 * <code>Document.xmlVersion</code> attribute. 213 * <br>NOT_SUPPORTED_ERR: Raised if this document is an HTML document. 214 */ createEntityReference(String name)215 public EntityReference createEntityReference(String name) 216 throws DOMException; 217 218 /** 219 * Returns a <code>NodeList</code> of all the <code>Elements</code> in 220 * document order with a given tag name and are contained in the 221 * document. 222 * @param tagname The name of the tag to match on. The special value "*" 223 * matches all tags. For XML, the <code>tagname</code> parameter is 224 * case-sensitive, otherwise it depends on the case-sensitivity of the 225 * markup language in use. 226 * @return A new <code>NodeList</code> object containing all the matched 227 * <code>Elements</code>. 228 */ getElementsByTagName(String tagname)229 public NodeList getElementsByTagName(String tagname); 230 231 /** 232 * Imports a node from another document to this document, without altering 233 * or removing the source node from the original document; this method 234 * creates a new copy of the source node. The returned node has no 235 * parent; (<code>parentNode</code> is <code>null</code>). 236 * <br>For all nodes, importing a node creates a node object owned by the 237 * importing document, with attribute values identical to the source 238 * node's <code>nodeName</code> and <code>nodeType</code>, plus the 239 * attributes related to namespaces (<code>prefix</code>, 240 * <code>localName</code>, and <code>namespaceURI</code>). As in the 241 * <code>cloneNode</code> operation, the source node is not altered. 242 * User data associated to the imported node is not carried over. 243 * However, if any <code>UserDataHandlers</code> has been specified 244 * along with the associated data these handlers will be called with the 245 * appropriate parameters before this method returns. 246 * <br>Additional information is copied as appropriate to the 247 * <code>nodeType</code>, attempting to mirror the behavior expected if 248 * a fragment of XML or HTML source was copied from one document to 249 * another, recognizing that the two documents may have different DTDs 250 * in the XML case. The following list describes the specifics for each 251 * type of node. 252 * <dl> 253 * <dt>ATTRIBUTE_NODE</dt> 254 * <dd>The <code>ownerElement</code> attribute 255 * is set to <code>null</code> and the <code>specified</code> flag is 256 * set to <code>true</code> on the generated <code>Attr</code>. The 257 * descendants of the source <code>Attr</code> are recursively imported 258 * and the resulting nodes reassembled to form the corresponding subtree. 259 * Note that the <code>deep</code> parameter has no effect on 260 * <code>Attr</code> nodes; they always carry their children with them 261 * when imported.</dd> 262 * <dt>DOCUMENT_FRAGMENT_NODE</dt> 263 * <dd>If the <code>deep</code> option 264 * was set to <code>true</code>, the descendants of the source 265 * <code>DocumentFragment</code> are recursively imported and the 266 * resulting nodes reassembled under the imported 267 * <code>DocumentFragment</code> to form the corresponding subtree. 268 * Otherwise, this simply generates an empty 269 * <code>DocumentFragment</code>.</dd> 270 * <dt>DOCUMENT_NODE</dt> 271 * <dd><code>Document</code> 272 * nodes cannot be imported.</dd> 273 * <dt>DOCUMENT_TYPE_NODE</dt> 274 * <dd><code>DocumentType</code> 275 * nodes cannot be imported.</dd> 276 * <dt>ELEMENT_NODE</dt> 277 * <dd><em>Specified</em> attribute nodes of the source element are imported, and the generated 278 * <code>Attr</code> nodes are attached to the generated 279 * <code>Element</code>. Default attributes are <em>not</em> copied, though if the document being imported into defines default 280 * attributes for this element name, those are assigned. If the 281 * <code>importNode</code> <code>deep</code> parameter was set to 282 * <code>true</code>, the descendants of the source element are 283 * recursively imported and the resulting nodes reassembled to form the 284 * corresponding subtree.</dd> 285 * <dt>ENTITY_NODE</dt> 286 * <dd><code>Entity</code> nodes can be 287 * imported, however in the current release of the DOM the 288 * <code>DocumentType</code> is readonly. Ability to add these imported 289 * nodes to a <code>DocumentType</code> will be considered for addition 290 * to a future release of the DOM.On import, the <code>publicId</code>, 291 * <code>systemId</code>, and <code>notationName</code> attributes are 292 * copied. If a <code>deep</code> import is requested, the descendants 293 * of the the source <code>Entity</code> are recursively imported and 294 * the resulting nodes reassembled to form the corresponding subtree.</dd> 295 * <dt> 296 * ENTITY_REFERENCE_NODE</dt> 297 * <dd>Only the <code>EntityReference</code> itself is 298 * copied, even if a <code>deep</code> import is requested, since the 299 * source and destination documents might have defined the entity 300 * differently. If the document being imported into provides a 301 * definition for this entity name, its value is assigned.</dd> 302 * <dt>NOTATION_NODE</dt> 303 * <dd> 304 * <code>Notation</code> nodes can be imported, however in the current 305 * release of the DOM the <code>DocumentType</code> is readonly. Ability 306 * to add these imported nodes to a <code>DocumentType</code> will be 307 * considered for addition to a future release of the DOM.On import, the 308 * <code>publicId</code> and <code>systemId</code> attributes are copied. 309 * Note that the <code>deep</code> parameter has no effect on this type 310 * of nodes since they cannot have any children.</dd> 311 * <dt> 312 * PROCESSING_INSTRUCTION_NODE</dt> 313 * <dd>The imported node copies its 314 * <code>target</code> and <code>data</code> values from those of the 315 * source node.Note that the <code>deep</code> parameter has no effect 316 * on this type of nodes since they cannot have any children.</dd> 317 * <dt>TEXT_NODE, 318 * CDATA_SECTION_NODE, COMMENT_NODE</dt> 319 * <dd>These three types of nodes inheriting 320 * from <code>CharacterData</code> copy their <code>data</code> and 321 * <code>length</code> attributes from those of the source node.Note 322 * that the <code>deep</code> parameter has no effect on these types of 323 * nodes since they cannot have any children.</dd> 324 * </dl> 325 * @param importedNode The node to import. 326 * @param deep If <code>true</code>, recursively import the subtree under 327 * the specified node; if <code>false</code>, import only the node 328 * itself, as explained above. This has no effect on nodes that cannot 329 * have any children, and on <code>Attr</code>, and 330 * <code>EntityReference</code> nodes. 331 * @return The imported node that belongs to this <code>Document</code>. 332 * @exception DOMException 333 * NOT_SUPPORTED_ERR: Raised if the type of node being imported is not 334 * supported. 335 * <br>INVALID_CHARACTER_ERR: Raised if one of the imported names is not 336 * an XML name according to the XML version in use specified in the 337 * <code>Document.xmlVersion</code> attribute. This may happen when 338 * importing an XML 1.1 [<a href='http://www.w3.org/TR/2004/REC-xml11-20040204/'>XML 1.1</a>] element 339 * into an XML 1.0 document, for instance. 340 * @since 1.4, DOM Level 2 341 */ importNode(Node importedNode, boolean deep)342 public Node importNode(Node importedNode, 343 boolean deep) 344 throws DOMException; 345 346 /** 347 * Creates an element of the given qualified name and namespace URI. 348 * <br>Per [<a href='http://www.w3.org/TR/1999/REC-xml-names-19990114/'>XML Namespaces</a>] 349 * , applications must use the value <code>null</code> as the 350 * namespaceURI parameter for methods if they wish to have no namespace. 351 * @param namespaceURI The namespace URI of the element to create. 352 * @param qualifiedName The qualified name of the element type to 353 * instantiate. 354 * @return A new <code>Element</code> object with the following 355 * attributes: 356 * <table class="striped"> 357 * <caption>Attributes of the {@code Element} object</caption> 358 * <thead> 359 * <tr> 360 * <th scope="col">Attribute</th> 361 * <th scope="col">Value</th> 362 * </tr> 363 * </thead> 364 * <tbody> 365 * <tr> 366 * <th scope="row"><code>Node.nodeName</code></th> 367 * <td> 368 * <code>qualifiedName</code></td> 369 * </tr> 370 * <tr> 371 * <th scope="row"><code>Node.namespaceURI</code></th> 372 * <td> 373 * <code>namespaceURI</code></td> 374 * </tr> 375 * <tr> 376 * <th scope="row"><code>Node.prefix</code></th> 377 * <td>prefix, extracted 378 * from <code>qualifiedName</code>, or <code>null</code> if there is 379 * no prefix</td> 380 * </tr> 381 * <tr> 382 * <th scope="row"><code>Node.localName</code></th> 383 * <td>local name, extracted from 384 * <code>qualifiedName</code></td> 385 * </tr> 386 * <tr> 387 * <th scope="row"><code>Element.tagName</code></th> 388 * <td> 389 * <code>qualifiedName</code></td> 390 * </tr> 391 * </tbody> 392 * </table> 393 * @exception DOMException 394 * INVALID_CHARACTER_ERR: Raised if the specified 395 * <code>qualifiedName</code> is not an XML name according to the XML 396 * version in use specified in the <code>Document.xmlVersion</code> 397 * attribute. 398 * <br>NAMESPACE_ERR: Raised if the <code>qualifiedName</code> is a 399 * malformed qualified name, if the <code>qualifiedName</code> has a 400 * prefix and the <code>namespaceURI</code> is <code>null</code>, or 401 * if the <code>qualifiedName</code> has a prefix that is "xml" and 402 * the <code>namespaceURI</code> is different from "<a href='http://www.w3.org/XML/1998/namespace'> 403 * http://www.w3.org/XML/1998/namespace</a>" [<a href='http://www.w3.org/TR/1999/REC-xml-names-19990114/'>XML Namespaces</a>] 404 * , or if the <code>qualifiedName</code> or its prefix is "xmlns" and 405 * the <code>namespaceURI</code> is different from "<a href='http://www.w3.org/2000/xmlns/'>http://www.w3.org/2000/xmlns/</a>", or if the <code>namespaceURI</code> is "<a href='http://www.w3.org/2000/xmlns/'>http://www.w3.org/2000/xmlns/</a>" and neither the <code>qualifiedName</code> nor its prefix is "xmlns". 406 * <br>NOT_SUPPORTED_ERR: Always thrown if the current document does not 407 * support the <code>"XML"</code> feature, since namespaces were 408 * defined by XML. 409 * @since 1.4, DOM Level 2 410 */ createElementNS(String namespaceURI, String qualifiedName)411 public Element createElementNS(String namespaceURI, 412 String qualifiedName) 413 throws DOMException; 414 415 /** 416 * Creates an attribute of the given qualified name and namespace URI. 417 * <br>Per [<a href='http://www.w3.org/TR/1999/REC-xml-names-19990114/'>XML Namespaces</a>] 418 * , applications must use the value <code>null</code> as the 419 * <code>namespaceURI</code> parameter for methods if they wish to have 420 * no namespace. 421 * @param namespaceURI The namespace URI of the attribute to create. 422 * @param qualifiedName The qualified name of the attribute to 423 * instantiate. 424 * @return A new <code>Attr</code> object with the following attributes: 425 * <table class="striped"> 426 * <caption>Attributes of the {@code Attr} object </caption> 427 * <thead> 428 * <tr> 429 * <th scope="col"> 430 * Attribute</th> 431 * <th scope="col">Value</th> 432 * </tr> 433 * </thead> 434 * <tbody> 435 * <tr> 436 * <th scope="row"><code>Node.nodeName</code></th> 437 * <td>qualifiedName</td> 438 * </tr> 439 * <tr> 440 * <th scope="row"> 441 * <code>Node.namespaceURI</code></th> 442 * <td><code>namespaceURI</code></td> 443 * </tr> 444 * <tr> 445 * <th scope="row"> 446 * <code>Node.prefix</code></th> 447 * <td>prefix, extracted from 448 * <code>qualifiedName</code>, or <code>null</code> if there is no 449 * prefix</td> 450 * </tr> 451 * <tr> 452 * <th scope="row"><code>Node.localName</code></th> 453 * <td>local name, extracted from 454 * <code>qualifiedName</code></td> 455 * </tr> 456 * <tr> 457 * <th scope="row"><code>Attr.name</code></th> 458 * <td> 459 * <code>qualifiedName</code></td> 460 * </tr> 461 * <tr> 462 * <th scope="row"><code>Node.nodeValue</code></th> 463 * <td>the empty 464 * string</td> 465 * </tr> 466 * </tbody> 467 * </table> 468 * @exception DOMException 469 * INVALID_CHARACTER_ERR: Raised if the specified 470 * <code>qualifiedName</code> is not an XML name according to the XML 471 * version in use specified in the <code>Document.xmlVersion</code> 472 * attribute. 473 * <br>NAMESPACE_ERR: Raised if the <code>qualifiedName</code> is a 474 * malformed qualified name, if the <code>qualifiedName</code> has a 475 * prefix and the <code>namespaceURI</code> is <code>null</code>, if 476 * the <code>qualifiedName</code> has a prefix that is "xml" and the 477 * <code>namespaceURI</code> is different from "<a href='http://www.w3.org/XML/1998/namespace'> 478 * http://www.w3.org/XML/1998/namespace</a>", if the <code>qualifiedName</code> or its prefix is "xmlns" and the 479 * <code>namespaceURI</code> is different from "<a href='http://www.w3.org/2000/xmlns/'>http://www.w3.org/2000/xmlns/</a>", or if the <code>namespaceURI</code> is "<a href='http://www.w3.org/2000/xmlns/'>http://www.w3.org/2000/xmlns/</a>" and neither the <code>qualifiedName</code> nor its prefix is "xmlns". 480 * <br>NOT_SUPPORTED_ERR: Always thrown if the current document does not 481 * support the <code>"XML"</code> feature, since namespaces were 482 * defined by XML. 483 * @since 1.4, DOM Level 2 484 */ createAttributeNS(String namespaceURI, String qualifiedName)485 public Attr createAttributeNS(String namespaceURI, 486 String qualifiedName) 487 throws DOMException; 488 489 /** 490 * Returns a <code>NodeList</code> of all the <code>Elements</code> with a 491 * given local name and namespace URI in document order. 492 * @param namespaceURI The namespace URI of the elements to match on. The 493 * special value <code>"*"</code> matches all namespaces. 494 * @param localName The local name of the elements to match on. The 495 * special value "*" matches all local names. 496 * @return A new <code>NodeList</code> object containing all the matched 497 * <code>Elements</code>. 498 * @since 1.4, DOM Level 2 499 */ getElementsByTagNameNS(String namespaceURI, String localName)500 public NodeList getElementsByTagNameNS(String namespaceURI, 501 String localName); 502 503 /** 504 * Returns the <code>Element</code> that has an ID attribute with the 505 * given value. If no such element exists, this returns <code>null</code> 506 * . If more than one element has an ID attribute with that value, what 507 * is returned is undefined. 508 * <br> The DOM implementation is expected to use the attribute 509 * <code>Attr.isId</code> to determine if an attribute is of type ID. 510 * <p ><b>Note:</b> Attributes with the name "ID" or "id" are not of type 511 * ID unless so defined. 512 * @param elementId The unique <code>id</code> value for an element. 513 * @return The matching element or <code>null</code> if there is none. 514 * @since 1.4, DOM Level 2 515 */ getElementById(String elementId)516 public Element getElementById(String elementId); 517 518 /** 519 * An attribute specifying the encoding used for this document at the time 520 * of the parsing. This is <code>null</code> when it is not known, such 521 * as when the <code>Document</code> was created in memory. 522 * @since 1.5, DOM Level 3 523 */ getInputEncoding()524 public String getInputEncoding(); 525 526 /** 527 * An attribute specifying, as part of the <a href='http://www.w3.org/TR/2004/REC-xml-20040204#NT-XMLDecl'>XML declaration</a>, the encoding of this document. This is <code>null</code> when 528 * unspecified or when it is not known, such as when the 529 * <code>Document</code> was created in memory. 530 * @since 1.5, DOM Level 3 531 */ getXmlEncoding()532 public String getXmlEncoding(); 533 534 /** 535 * An attribute specifying, as part of the <a href='http://www.w3.org/TR/2004/REC-xml-20040204#NT-XMLDecl'>XML declaration</a>, whether this document is standalone. This is <code>false</code> when 536 * unspecified. 537 * <p ><b>Note:</b> No verification is done on the value when setting 538 * this attribute. Applications should use 539 * <code>Document.normalizeDocument()</code> with the "validate" 540 * parameter to verify if the value matches the <a href='http://www.w3.org/TR/2004/REC-xml-20040204#sec-rmd'>validity 541 * constraint for standalone document declaration</a> as defined in [<a href='http://www.w3.org/TR/2004/REC-xml-20040204'>XML 1.0</a>]. 542 * @since 1.5, DOM Level 3 543 */ getXmlStandalone()544 public boolean getXmlStandalone(); 545 /** 546 * An attribute specifying, as part of the <a href='http://www.w3.org/TR/2004/REC-xml-20040204#NT-XMLDecl'>XML declaration</a>, whether this document is standalone. This is <code>false</code> when 547 * unspecified. 548 * <p ><b>Note:</b> No verification is done on the value when setting 549 * this attribute. Applications should use 550 * <code>Document.normalizeDocument()</code> with the "validate" 551 * parameter to verify if the value matches the <a href='http://www.w3.org/TR/2004/REC-xml-20040204#sec-rmd'>validity 552 * constraint for standalone document declaration</a> as defined in [<a href='http://www.w3.org/TR/2004/REC-xml-20040204'>XML 1.0</a>]. 553 * @exception DOMException 554 * NOT_SUPPORTED_ERR: Raised if this document does not support the 555 * "XML" feature. 556 * @since 1.5, DOM Level 3 557 */ setXmlStandalone(boolean xmlStandalone)558 public void setXmlStandalone(boolean xmlStandalone) 559 throws DOMException; 560 561 /** 562 * An attribute specifying, as part of the <a href='http://www.w3.org/TR/2004/REC-xml-20040204#NT-XMLDecl'>XML declaration</a>, the version number of this document. If there is no declaration and if 563 * this document supports the "XML" feature, the value is 564 * <code>"1.0"</code>. If this document does not support the "XML" 565 * feature, the value is always <code>null</code>. Changing this 566 * attribute will affect methods that check for invalid characters in 567 * XML names. Application should invoke 568 * <code>Document.normalizeDocument()</code> in order to check for 569 * invalid characters in the <code>Node</code>s that are already part of 570 * this <code>Document</code>. 571 * <br> DOM applications may use the 572 * <code>DOMImplementation.hasFeature(feature, version)</code> method 573 * with parameter values "XMLVersion" and "1.0" (respectively) to 574 * determine if an implementation supports [<a href='http://www.w3.org/TR/2004/REC-xml-20040204'>XML 1.0</a>]. DOM 575 * applications may use the same method with parameter values 576 * "XMLVersion" and "1.1" (respectively) to determine if an 577 * implementation supports [<a href='http://www.w3.org/TR/2004/REC-xml11-20040204/'>XML 1.1</a>]. In both 578 * cases, in order to support XML, an implementation must also support 579 * the "XML" feature defined in this specification. <code>Document</code> 580 * objects supporting a version of the "XMLVersion" feature must not 581 * raise a <code>NOT_SUPPORTED_ERR</code> exception for the same version 582 * number when using <code>Document.xmlVersion</code>. 583 * @since 1.5, DOM Level 3 584 */ getXmlVersion()585 public String getXmlVersion(); 586 /** 587 * An attribute specifying, as part of the <a href='http://www.w3.org/TR/2004/REC-xml-20040204#NT-XMLDecl'>XML declaration</a>, the version number of this document. If there is no declaration and if 588 * this document supports the "XML" feature, the value is 589 * <code>"1.0"</code>. If this document does not support the "XML" 590 * feature, the value is always <code>null</code>. Changing this 591 * attribute will affect methods that check for invalid characters in 592 * XML names. Application should invoke 593 * <code>Document.normalizeDocument()</code> in order to check for 594 * invalid characters in the <code>Node</code>s that are already part of 595 * this <code>Document</code>. 596 * <br> DOM applications may use the 597 * <code>DOMImplementation.hasFeature(feature, version)</code> method 598 * with parameter values "XMLVersion" and "1.0" (respectively) to 599 * determine if an implementation supports [<a href='http://www.w3.org/TR/2004/REC-xml-20040204'>XML 1.0</a>]. DOM 600 * applications may use the same method with parameter values 601 * "XMLVersion" and "1.1" (respectively) to determine if an 602 * implementation supports [<a href='http://www.w3.org/TR/2004/REC-xml11-20040204/'>XML 1.1</a>]. In both 603 * cases, in order to support XML, an implementation must also support 604 * the "XML" feature defined in this specification. <code>Document</code> 605 * objects supporting a version of the "XMLVersion" feature must not 606 * raise a <code>NOT_SUPPORTED_ERR</code> exception for the same version 607 * number when using <code>Document.xmlVersion</code>. 608 * @exception DOMException 609 * NOT_SUPPORTED_ERR: Raised if the version is set to a value that is 610 * not supported by this <code>Document</code> or if this document 611 * does not support the "XML" feature. 612 * @since 1.5, DOM Level 3 613 */ setXmlVersion(String xmlVersion)614 public void setXmlVersion(String xmlVersion) 615 throws DOMException; 616 617 /** 618 * An attribute specifying whether error checking is enforced or not. When 619 * set to <code>false</code>, the implementation is free to not test 620 * every possible error case normally defined on DOM operations, and not 621 * raise any <code>DOMException</code> on DOM operations or report 622 * errors while using <code>Document.normalizeDocument()</code>. In case 623 * of error, the behavior is undefined. This attribute is 624 * <code>true</code> by default. 625 * @since 1.5, DOM Level 3 626 */ getStrictErrorChecking()627 public boolean getStrictErrorChecking(); 628 /** 629 * An attribute specifying whether error checking is enforced or not. When 630 * set to <code>false</code>, the implementation is free to not test 631 * every possible error case normally defined on DOM operations, and not 632 * raise any <code>DOMException</code> on DOM operations or report 633 * errors while using <code>Document.normalizeDocument()</code>. In case 634 * of error, the behavior is undefined. This attribute is 635 * <code>true</code> by default. 636 * @since 1.5, DOM Level 3 637 */ setStrictErrorChecking(boolean strictErrorChecking)638 public void setStrictErrorChecking(boolean strictErrorChecking); 639 640 /** 641 * The location of the document or <code>null</code> if undefined or if 642 * the <code>Document</code> was created using 643 * <code>DOMImplementation.createDocument</code>. No lexical checking is 644 * performed when setting this attribute; this could result in a 645 * <code>null</code> value returned when using <code>Node.baseURI</code> 646 * . 647 * <br> Beware that when the <code>Document</code> supports the feature 648 * "HTML" [<a href='http://www.w3.org/TR/2003/REC-DOM-Level-2-HTML-20030109'>DOM Level 2 HTML</a>] 649 * , the href attribute of the HTML BASE element takes precedence over 650 * this attribute when computing <code>Node.baseURI</code>. 651 * @since 1.5, DOM Level 3 652 */ getDocumentURI()653 public String getDocumentURI(); 654 /** 655 * The location of the document or <code>null</code> if undefined or if 656 * the <code>Document</code> was created using 657 * <code>DOMImplementation.createDocument</code>. No lexical checking is 658 * performed when setting this attribute; this could result in a 659 * <code>null</code> value returned when using <code>Node.baseURI</code> 660 * . 661 * <br> Beware that when the <code>Document</code> supports the feature 662 * "HTML" [<a href='http://www.w3.org/TR/2003/REC-DOM-Level-2-HTML-20030109'>DOM Level 2 HTML</a>] 663 * , the href attribute of the HTML BASE element takes precedence over 664 * this attribute when computing <code>Node.baseURI</code>. 665 * @since 1.5, DOM Level 3 666 */ setDocumentURI(String documentURI)667 public void setDocumentURI(String documentURI); 668 669 /** 670 * Attempts to adopt a node from another document to this document. If 671 * supported, it changes the <code>ownerDocument</code> of the source 672 * node, its children, as well as the attached attribute nodes if there 673 * are any. If the source node has a parent it is first removed from the 674 * child list of its parent. This effectively allows moving a subtree 675 * from one document to another (unlike <code>importNode()</code> which 676 * create a copy of the source node instead of moving it). When it 677 * fails, applications should use <code>Document.importNode()</code> 678 * instead. Note that if the adopted node is already part of this 679 * document (i.e. the source and target document are the same), this 680 * method still has the effect of removing the source node from the 681 * child list of its parent, if any. The following list describes the 682 * specifics for each type of node. 683 * <dl> 684 * <dt>ATTRIBUTE_NODE</dt> 685 * <dd>The 686 * <code>ownerElement</code> attribute is set to <code>null</code> and 687 * the <code>specified</code> flag is set to <code>true</code> on the 688 * adopted <code>Attr</code>. The descendants of the source 689 * <code>Attr</code> are recursively adopted.</dd> 690 * <dt>DOCUMENT_FRAGMENT_NODE</dt> 691 * <dd>The 692 * descendants of the source node are recursively adopted.</dd> 693 * <dt>DOCUMENT_NODE</dt> 694 * <dd> 695 * <code>Document</code> nodes cannot be adopted.</dd> 696 * <dt>DOCUMENT_TYPE_NODE</dt> 697 * <dd> 698 * <code>DocumentType</code> nodes cannot be adopted.</dd> 699 * <dt>ELEMENT_NODE</dt> 700 * <dd><em>Specified</em> attribute nodes of the source element are adopted. Default attributes 701 * are discarded, though if the document being adopted into defines 702 * default attributes for this element name, those are assigned. The 703 * descendants of the source element are recursively adopted.</dd> 704 * <dt>ENTITY_NODE</dt> 705 * <dd> 706 * <code>Entity</code> nodes cannot be adopted.</dd> 707 * <dt>ENTITY_REFERENCE_NODE</dt> 708 * <dd>Only 709 * the <code>EntityReference</code> node itself is adopted, the 710 * descendants are discarded, since the source and destination documents 711 * might have defined the entity differently. If the document being 712 * imported into provides a definition for this entity name, its value 713 * is assigned.</dd> 714 * <dt>NOTATION_NODE</dt> 715 * <dd><code>Notation</code> nodes cannot be 716 * adopted.</dd> 717 * <dt>PROCESSING_INSTRUCTION_NODE, TEXT_NODE, CDATA_SECTION_NODE, 718 * COMMENT_NODE</dt> 719 * <dd>These nodes can all be adopted. No specifics.</dd> 720 * </dl> 721 * <p ><b>Note:</b> Since it does not create new nodes unlike the 722 * <code>Document.importNode()</code> method, this method does not raise 723 * an <code>INVALID_CHARACTER_ERR</code> exception, and applications 724 * should use the <code>Document.normalizeDocument()</code> method to 725 * check if an imported name is not an XML name according to the XML 726 * version in use. 727 * @param source The node to move into this document. 728 * @return The adopted node, or <code>null</code> if this operation 729 * fails, such as when the source node comes from a different 730 * implementation. 731 * @exception DOMException 732 * NOT_SUPPORTED_ERR: Raised if the source node is of type 733 * <code>DOCUMENT</code>, <code>DOCUMENT_TYPE</code>. 734 * <br>NO_MODIFICATION_ALLOWED_ERR: Raised when the source node is 735 * readonly. 736 * @since 1.5, DOM Level 3 737 */ adoptNode(Node source)738 public Node adoptNode(Node source) 739 throws DOMException; 740 741 /** 742 * The configuration used when <code>Document.normalizeDocument()</code> 743 * is invoked. 744 * @since 1.5, DOM Level 3 745 */ getDomConfig()746 public DOMConfiguration getDomConfig(); 747 748 /** 749 * This method acts as if the document was going through a save and load 750 * cycle, putting the document in a "normal" form. As a consequence, 751 * this method updates the replacement tree of 752 * <code>EntityReference</code> nodes and normalizes <code>Text</code> 753 * nodes, as defined in the method <code>Node.normalize()</code>. 754 * <br> Otherwise, the actual result depends on the features being set on 755 * the <code>Document.domConfig</code> object and governing what 756 * operations actually take place. Noticeably this method could also 757 * make the document namespace well-formed according to the algorithm 758 * described in , check the character normalization, remove the 759 * <code>CDATASection</code> nodes, etc. See 760 * <code>DOMConfiguration</code> for details. 761 * <pre>// Keep in the document 762 * the information defined // in the XML Information Set (Java example) 763 * DOMConfiguration docConfig = myDocument.getDomConfig(); 764 * docConfig.setParameter("infoset", Boolean.TRUE); 765 * myDocument.normalizeDocument();</pre> 766 * 767 * <br>Mutation events, when supported, are generated to reflect the 768 * changes occurring on the document. 769 * <br> If errors occur during the invocation of this method, such as an 770 * attempt to update a read-only node or a <code>Node.nodeName</code> 771 * contains an invalid character according to the XML version in use, 772 * errors or warnings (<code>DOMError.SEVERITY_ERROR</code> or 773 * <code>DOMError.SEVERITY_WARNING</code>) will be reported using the 774 * <code>DOMErrorHandler</code> object associated with the "error-handler 775 * " parameter. Note this method might also report fatal errors ( 776 * <code>DOMError.SEVERITY_FATAL_ERROR</code>) if an implementation 777 * cannot recover from an error. 778 * @since 1.5, DOM Level 3 779 */ normalizeDocument()780 public void normalizeDocument(); 781 782 /** 783 * Rename an existing node of type <code>ELEMENT_NODE</code> or 784 * <code>ATTRIBUTE_NODE</code>. 785 * <br>When possible this simply changes the name of the given node, 786 * otherwise this creates a new node with the specified name and 787 * replaces the existing node with the new node as described below. 788 * <br>If simply changing the name of the given node is not possible, the 789 * following operations are performed: a new node is created, any 790 * registered event listener is registered on the new node, any user 791 * data attached to the old node is removed from that node, the old node 792 * is removed from its parent if it has one, the children are moved to 793 * the new node, if the renamed node is an <code>Element</code> its 794 * attributes are moved to the new node, the new node is inserted at the 795 * position the old node used to have in its parent's child nodes list 796 * if it has one, the user data that was attached to the old node is 797 * attached to the new node. 798 * <br>When the node being renamed is an <code>Element</code> only the 799 * specified attributes are moved, default attributes originated from 800 * the DTD are updated according to the new element name. In addition, 801 * the implementation may update default attributes from other schemas. 802 * Applications should use <code>Document.normalizeDocument()</code> to 803 * guarantee these attributes are up-to-date. 804 * <br>When the node being renamed is an <code>Attr</code> that is 805 * attached to an <code>Element</code>, the node is first removed from 806 * the <code>Element</code> attributes map. Then, once renamed, either 807 * by modifying the existing node or creating a new one as described 808 * above, it is put back. 809 * <br>In addition, 810 * <ul> 811 * <li> a user data event <code>NODE_RENAMED</code> is fired, 812 * </li> 813 * <li> 814 * when the implementation supports the feature "MutationNameEvents", 815 * each mutation operation involved in this method fires the appropriate 816 * event, and in the end the event { 817 * <code>http://www.w3.org/2001/xml-events</code>, 818 * <code>DOMElementNameChanged</code>} or { 819 * <code>http://www.w3.org/2001/xml-events</code>, 820 * <code>DOMAttributeNameChanged</code>} is fired. 821 * </li> 822 * </ul> 823 * @param n The node to rename. 824 * @param namespaceURI The new namespace URI. 825 * @param qualifiedName The new qualified name. 826 * @return The renamed node. This is either the specified node or the new 827 * node that was created to replace the specified node. 828 * @exception DOMException 829 * NOT_SUPPORTED_ERR: Raised when the type of the specified node is 830 * neither <code>ELEMENT_NODE</code> nor <code>ATTRIBUTE_NODE</code>, 831 * or if the implementation does not support the renaming of the 832 * document element. 833 * <br>INVALID_CHARACTER_ERR: Raised if the new qualified name is not an 834 * XML name according to the XML version in use specified in the 835 * <code>Document.xmlVersion</code> attribute. 836 * <br>WRONG_DOCUMENT_ERR: Raised when the specified node was created 837 * from a different document than this document. 838 * <br>NAMESPACE_ERR: Raised if the <code>qualifiedName</code> is a 839 * malformed qualified name, if the <code>qualifiedName</code> has a 840 * prefix and the <code>namespaceURI</code> is <code>null</code>, or 841 * if the <code>qualifiedName</code> has a prefix that is "xml" and 842 * the <code>namespaceURI</code> is different from "<a href='http://www.w3.org/XML/1998/namespace'> 843 * http://www.w3.org/XML/1998/namespace</a>" [<a href='http://www.w3.org/TR/1999/REC-xml-names-19990114/'>XML Namespaces</a>] 844 * . Also raised, when the node being renamed is an attribute, if the 845 * <code>qualifiedName</code>, or its prefix, is "xmlns" and the 846 * <code>namespaceURI</code> is different from "<a href='http://www.w3.org/2000/xmlns/'>http://www.w3.org/2000/xmlns/</a>". 847 * @since 1.5, DOM Level 3 848 */ renameNode(Node n, String namespaceURI, String qualifiedName)849 public Node renameNode(Node n, 850 String namespaceURI, 851 String qualifiedName) 852 throws DOMException; 853 854 } 855