/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* * $Id$ */ #if !defined(XERCESC_INCLUDE_GUARD_DOMDOCUMENT_HPP) #define XERCESC_INCLUDE_GUARD_DOMDOCUMENT_HPP #include <xercesc/util/XercesDefs.hpp> #include <xercesc/dom/DOMNode.hpp> #include <xercesc/dom/DOMDocumentRange.hpp> #include <xercesc/dom/DOMDocumentTraversal.hpp> #include <xercesc/dom/DOMXPathEvaluator.hpp> XERCES_CPP_NAMESPACE_BEGIN class DOMConfiguration; class DOMDocumentType; class DOMElement; class DOMDocumentFragment; class DOMComment; class DOMCDATASection; class DOMProcessingInstruction; class DOMAttr; class DOMEntity; class DOMEntityReference; class DOMImplementation; class DOMNodeFilter; class DOMNodeList; class DOMNotation; class DOMText; class DOMNode; /** * The <code>DOMDocument</code> interface represents the entire XML * document. Conceptually, it is the root of the document tree, and provides * the primary access to the document's data. * <p>Since elements, text nodes, comments, processing instructions, etc. * cannot exist outside the context of a <code>DOMDocument</code>, the * <code>DOMDocument</code> interface also contains the factory methods needed * to create these objects. The <code>DOMNode</code> objects created have a * <code>ownerDocument</code> attribute which associates them with the * <code>DOMDocument</code> within whose context they were created. * <p>See also the <a href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113'>Document Object Model (DOM) Level 2 Core Specification</a>. */ class CDOM_EXPORT DOMDocument: public DOMDocumentRange, public DOMXPathEvaluator, public DOMDocumentTraversal, public DOMNode { protected: // ----------------------------------------------------------------------- // Hidden constructors // ----------------------------------------------------------------------- /** @name Hidden constructors */ //@{ DOMDocument() {}; //@} private: // ----------------------------------------------------------------------- // Unimplemented constructors and operators // ----------------------------------------------------------------------- /** @name Unimplemented constructors and operators */ //@{ DOMDocument(const DOMDocument &); DOMDocument & operator = (const DOMDocument &); //@} public: // ----------------------------------------------------------------------- // All constructors are hidden, just the destructor is available // ----------------------------------------------------------------------- /** @name Destructor */ //@{ /** * Destructor * */ virtual ~DOMDocument() {}; //@} // ----------------------------------------------------------------------- // Virtual DOMDocument interface // ----------------------------------------------------------------------- /** @name Functions introduced in DOM Level 1 */ //@{ /** * Creates an element of the type specified. Note that the instance * returned implements the <code>DOMElement</code> interface, so attributes * can be specified directly on the returned object. * <br>In addition, if there are known attributes with default values, * <code>DOMAttr</code> nodes representing them are automatically created * and attached to the element. * <br>To create an element with a qualified name and namespace URI, use * the <code>createElementNS</code> method. * @param tagName The name of the element type to instantiate. For XML, * this is case-sensitive. * @return A new <code>DOMElement</code> object with the * <code>nodeName</code> attribute set to <code>tagName</code>, and * <code>localName</code>, <code>prefix</code>, and * <code>namespaceURI</code> set to <code>null</code>. * @exception DOMException * INVALID_CHARACTER_ERR: Raised if the specified name contains an * illegal character. * @since DOM Level 1 */ virtual DOMElement *createElement(const XMLCh *tagName) = 0; /** * Creates an empty <code>DOMDocumentFragment</code> object. * @return A new <code>DOMDocumentFragment</code>. * @since DOM Level 1 */ virtual DOMDocumentFragment *createDocumentFragment() = 0; /** * Creates a <code>DOMText</code> node given the specified string. * @param data The data for the node. * @return The new <code>DOMText</code> object. * @since DOM Level 1 */ virtual DOMText *createTextNode(const XMLCh *data) = 0; /** * Creates a <code>DOMComment</code> node given the specified string. * @param data The data for the node. * @return The new <code>DOMComment</code> object. * @since DOM Level 1 */ virtual DOMComment *createComment(const XMLCh *data) = 0; /** * Creates a <code>DOMCDATASection</code> node whose value is the specified * string. * @param data The data for the <code>DOMCDATASection</code> contents. * @return The new <code>DOMCDATASection</code> object. * @since DOM Level 1 */ virtual DOMCDATASection *createCDATASection(const XMLCh *data) = 0; /** * Creates a <code>DOMProcessingInstruction</code> node given the specified * name and data strings. * @param target The target part of the processing instruction. * @param data The data for the node. * @return The new <code>DOMProcessingInstruction</code> object. * @exception DOMException * INVALID_CHARACTER_ERR: Raised if the specified target contains an * illegal character. * @since DOM Level 1 */ virtual DOMProcessingInstruction *createProcessingInstruction(const XMLCh *target, const XMLCh *data) = 0; /** * Creates an <code>DOMAttr</code> of the given name. Note that the * <code>DOMAttr</code> instance can then be set on an <code>DOMElement</code> * using the <code>setAttributeNode</code> method. * <br>To create an attribute with a qualified name and namespace URI, use * the <code>createAttributeNS</code> method. * @param name The name of the attribute. * @return A new <code>DOMAttr</code> object with the <code>nodeName</code> * attribute set to <code>name</code>, and <code>localName</code>, * <code>prefix</code>, and <code>namespaceURI</code> set to * <code>null</code>. The value of the attribute is the empty string. * @exception DOMException * INVALID_CHARACTER_ERR: Raised if the specified name contains an * illegal character. * @since DOM Level 1 */ virtual DOMAttr *createAttribute(const XMLCh *name) = 0; /** * Creates an <code>DOMEntityReference</code> object. In addition, if the * referenced entity is known, the child list of the * <code>DOMEntityReference</code> node is made the same as that of the * corresponding <code>DOMEntity</code> node.If any descendant of the * <code>DOMEntity</code> node has an unbound namespace prefix, the * corresponding descendant of the created <code>DOMEntityReference</code> * node is also unbound; (its <code>namespaceURI</code> is * <code>null</code>). The DOM Level 2 does not support any mechanism to * resolve namespace prefixes. * @param name The name of the entity to reference. * @return The new <code>DOMEntityReference</code> object. * @exception DOMException * INVALID_CHARACTER_ERR: Raised if the specified name contains an * illegal character. * @since DOM Level 1 */ virtual DOMEntityReference *createEntityReference(const XMLCh *name) = 0; /** * The Document Type Declaration (see <code>DOMDocumentType</code>) * associated with this document. For XML * documents without a document type declaration this returns * <code>null</code>. The DOM Level 2 does not support editing the * Document Type Declaration. <code>docType</code> cannot be altered in * any way, including through the use of methods inherited from the * <code>DOMNode</code> interface, such as <code>insertNode</code> or * <code>removeNode</code>. * @since DOM Level 1 */ virtual DOMDocumentType *getDoctype() const = 0; /** * The <code>DOMImplementation</code> object that handles this document. A * DOM application may use objects from multiple implementations. * @since DOM Level 1 */ virtual DOMImplementation *getImplementation() const = 0; /** * This is a convenience attribute that allows direct access to the child * node that is the root element of the document. * @since DOM Level 1 */ virtual DOMElement *getDocumentElement() const = 0; /** * Returns a <code>DOMNodeList</code> of all the <code>DOMElement(s)</code> with a * given tag name in the order in which they are encountered in a * preorder traversal of the <code>DOMDocument</code> tree. * * The returned node list is "live", in that changes * to the document tree made after a nodelist was initially * returned will be immediately reflected in the node list. * @param tagname The name of the tag to match on. The special value "*" * matches all tags. * @return A new <code>DOMNodeList</code> object containing all the matched * <code>DOMElement(s)</code>. * @since DOM Level 1 */ virtual DOMNodeList *getElementsByTagName(const XMLCh *tagname) const = 0; //@} /** @name Functions introduced in DOM Level 2. */ //@{ /** * Imports a node from another document to this document. The returned * node has no parent; (<code>parentNode</code> is <code>null</code>). * The source node is not altered or removed from the original document; * this method creates a new copy of the source node. * <br>For all nodes, importing a node creates a node object owned by the * importing document, with attribute values identical to the source * node's <code>nodeName</code> and <code>nodeType</code>, plus the * attributes related to namespaces (<code>prefix</code>, * <code>localName</code>, and <code>namespaceURI</code>). As in the * <code>cloneNode</code> operation on a <code>DOMNode</code>, the source * node is not altered. * <br>Additional information is copied as appropriate to the * <code>nodeType</code>, attempting to mirror the behavior expected if * a fragment of XML source was copied from one document to * another, recognizing that the two documents may have different DTDs * in the XML case. The following list describes the specifics for each * type of node. * <dl> * <dt>ATTRIBUTE_NODE</dt> * <dd>The <code>ownerElement</code> attribute * is set to <code>null</code> and the <code>specified</code> flag is * set to <code>true</code> on the generated <code>DOMAttr</code>. The * descendants of the source <code>DOMAttr</code> are recursively imported * and the resulting nodes reassembled to form the corresponding subtree. * Note that the <code>deep</code> parameter has no effect on * <code>DOMAttr</code> nodes; they always carry their children with them * when imported.</dd> * <dt>DOCUMENT_FRAGMENT_NODE</dt> * <dd>If the <code>deep</code> option * was set to <code>true</code>, the descendants of the source element * are recursively imported and the resulting nodes reassembled to form * the corresponding subtree. Otherwise, this simply generates an empty * <code>DOMDocumentFragment</code>.</dd> * <dt>DOCUMENT_NODE</dt> * <dd><code>DOMDocument</code> * nodes cannot be imported.</dd> * <dt>DOCUMENT_TYPE_NODE</dt> * <dd><code>DOMDocumentType</code> * nodes cannot be imported.</dd> * <dt>ELEMENT_NODE</dt> * <dd>Specified attribute nodes of the * source element are imported, and the generated <code>DOMAttr</code> * nodes are attached to the generated <code>DOMElement</code>. Default * attributes are not copied, though if the document being imported into * defines default attributes for this element name, those are assigned. * If the <code>importNode</code> <code>deep</code> parameter was set to * <code>true</code>, the descendants of the source element are * recursively imported and the resulting nodes reassembled to form the * corresponding subtree.</dd> * <dt>ENTITY_NODE</dt> * <dd><code>DOMEntity</code> nodes can be * imported, however in the current release of the DOM the * <code>DOMDocumentType</code> is readonly. Ability to add these imported * nodes to a <code>DOMDocumentType</code> will be considered for addition * to a future release of the DOM.On import, the <code>publicId</code>, * <code>systemId</code>, and <code>notationName</code> attributes are * copied. If a <code>deep</code> import is requested, the descendants * of the the source <code>DOMEntity</code> are recursively imported and * the resulting nodes reassembled to form the corresponding subtree.</dd> * <dt> * ENTITY_REFERENCE_NODE</dt> * <dd>Only the <code>DOMEntityReference</code> itself is * copied, even if a <code>deep</code> import is requested, since the * source and destination documents might have defined the entity * differently. If the document being imported into provides a * definition for this entity name, its value is assigned.</dd> * <dt>NOTATION_NODE</dt> * <dd> * <code>DOMNotation</code> nodes can be imported, however in the current * release of the DOM the <code>DOMDocumentType</code> is readonly. Ability * to add these imported nodes to a <code>DOMDocumentType</code> will be * considered for addition to a future release of the DOM.On import, the * <code>publicId</code> and <code>systemId</code> attributes are copied. * Note that the <code>deep</code> parameter has no effect on * <code>DOMNotation</code> nodes since they never have any children.</dd> * <dt> * PROCESSING_INSTRUCTION_NODE</dt> * <dd>The imported node copies its * <code>target</code> and <code>data</code> values from those of the * source node.</dd> * <dt>TEXT_NODE, CDATA_SECTION_NODE, COMMENT_NODE</dt> * <dd>These three * types of nodes inheriting from <code>DOMCharacterData</code> copy their * <code>data</code> and <code>length</code> attributes from those of * the source node.</dd> * </dl> * @param importedNode The node to import. * @param deep If <code>true</code>, recursively import the subtree under * the specified node; if <code>false</code>, import only the node * itself, as explained above. This has no effect on <code>DOMAttr</code> * , <code>DOMEntityReference</code>, and <code>DOMNotation</code> nodes. * @return The imported node that belongs to this <code>DOMDocument</code>. * @exception DOMException * NOT_SUPPORTED_ERR: Raised if the type of node being imported is not * supported. * @since DOM Level 2 */ virtual DOMNode *importNode(const DOMNode *importedNode, bool deep) = 0; /** * Creates an element of the given qualified name and namespace URI. * @param namespaceURI The namespace URI of the element to create. * @param qualifiedName The qualified name of the element type to * instantiate. * @return A new <code>DOMElement</code> object with the following * attributes: * <table border='1'> * <tr> * <td valign='top' rowspan='1' colspan='1'><code>Attribute</code></td> * <td valign='top' rowspan='1' colspan='1'> * <code>Value</code></td> * </tr> * <tr> * <td valign='top' rowspan='1' colspan='1'><code>DOMNode.nodeName</code></td> * <td valign='top' rowspan='1' colspan='1'> * <code>qualifiedName</code></td> * </tr> * <tr> * <td valign='top' rowspan='1' colspan='1'><code>DOMNode.namespaceURI</code></td> * <td valign='top' rowspan='1' colspan='1'> * <code>namespaceURI</code></td> * </tr> * <tr> * <td valign='top' rowspan='1' colspan='1'><code>DOMNode.prefix</code></td> * <td valign='top' rowspan='1' colspan='1'>prefix, extracted * from <code>qualifiedName</code>, or <code>null</code> if there is * no prefix</td> * </tr> * <tr> * <td valign='top' rowspan='1' colspan='1'><code>DOMNode.localName</code></td> * <td valign='top' rowspan='1' colspan='1'>local name, extracted from * <code>qualifiedName</code></td> * </tr> * <tr> * <td valign='top' rowspan='1' colspan='1'><code>DOMElement.tagName</code></td> * <td valign='top' rowspan='1' colspan='1'> * <code>qualifiedName</code></td> * </tr> * </table> * @exception DOMException * INVALID_CHARACTER_ERR: Raised if the specified qualified name * contains an illegal character, per the XML 1.0 specification . * <br>NAMESPACE_ERR: Raised if the <code>qualifiedName</code> is * malformed per the Namespaces in XML specification, if the * <code>qualifiedName</code> has a prefix and the * <code>namespaceURI</code> is <code>null</code>, or if the * <code>qualifiedName</code> has a prefix that is "xml" and the * <code>namespaceURI</code> is different from " * http://www.w3.org/XML/1998/namespace" . * <br>NOT_SUPPORTED_ERR: Always thrown if the current document does not * support the <code>"XML"</code> feature, since namespaces were * defined by XML. * @since DOM Level 2 */ virtual DOMElement *createElementNS(const XMLCh *namespaceURI, const XMLCh *qualifiedName) = 0; /** * Creates an attribute of the given qualified name and namespace URI. * @param namespaceURI The namespace URI of the attribute to create. * @param qualifiedName The qualified name of the attribute to * instantiate. * @return A new <code>DOMAttr</code> object with the following attributes: * <table border='1'> * <tr> * <td valign='top' rowspan='1' colspan='1'><code>Attribute</code></td> * <td valign='top' rowspan='1' colspan='1'> * <code>Value</code></td> * </tr> * <tr> * <td valign='top' rowspan='1' colspan='1'><code>DOMNode.nodeName</code></td> * <td valign='top' rowspan='1' colspan='1'>qualifiedName</td> * </tr> * <tr> * <td valign='top' rowspan='1' colspan='1'> * <code>DOMNode.namespaceURI</code></td> * <td valign='top' rowspan='1' colspan='1'><code>namespaceURI</code></td> * </tr> * <tr> * <td valign='top' rowspan='1' colspan='1'> * <code>DOMNode.prefix</code></td> * <td valign='top' rowspan='1' colspan='1'>prefix, extracted from * <code>qualifiedName</code>, or <code>null</code> if there is no * prefix</td> * </tr> * <tr> * <td valign='top' rowspan='1' colspan='1'><code>DOMNode.localName</code></td> * <td valign='top' rowspan='1' colspan='1'>local name, extracted from * <code>qualifiedName</code></td> * </tr> * <tr> * <td valign='top' rowspan='1' colspan='1'><code>DOMAttr.name</code></td> * <td valign='top' rowspan='1' colspan='1'> * <code>qualifiedName</code></td> * </tr> * <tr> * <td valign='top' rowspan='1' colspan='1'><code>DOMNode.nodeValue</code></td> * <td valign='top' rowspan='1' colspan='1'>the empty * string</td> * </tr> * </table> * @exception DOMException * INVALID_CHARACTER_ERR: Raised if the specified qualified name * contains an illegal character, per the XML 1.0 specification . * <br>NAMESPACE_ERR: Raised if the <code>qualifiedName</code> is * malformed per the Namespaces in XML specification, if the * <code>qualifiedName</code> has a prefix and the * <code>namespaceURI</code> is <code>null</code>, if the * <code>qualifiedName</code> has a prefix that is "xml" and the * <code>namespaceURI</code> is different from " * http://www.w3.org/XML/1998/namespace", or if the * <code>qualifiedName</code>, or its prefix, is "xmlns" and the * <code>namespaceURI</code> is different from " * http://www.w3.org/2000/xmlns/". * <br>NOT_SUPPORTED_ERR: Always thrown if the current document does not * support the <code>"XML"</code> feature, since namespaces were * defined by XML. * @since DOM Level 2 */ virtual DOMAttr *createAttributeNS(const XMLCh *namespaceURI, const XMLCh *qualifiedName) = 0; /** * Returns a <code>DOMNodeList</code> of all the <code>DOMElement(s)</code> with a * given local name and namespace URI in the order in which they are * encountered in a preorder traversal of the <code>DOMDocument</code> tree. * @param namespaceURI The namespace URI of the elements to match on. The * special value "*" matches all namespaces. * @param localName The local name of the elements to match on. The * special value "*" matches all local names. * @return A new <code>DOMNodeList</code> object containing all the matched * <code>DOMElement(s)</code>. * @since DOM Level 2 */ virtual DOMNodeList *getElementsByTagNameNS(const XMLCh *namespaceURI, const XMLCh *localName) const = 0; /** * Returns the <code>DOMElement</code> whose <code>ID</code> is given by * <code>elementId</code>. If no such element exists, returns * <code>null</code>. Behavior is not defined if more than one element * has this <code>ID</code>. The DOM implementation must have * information that says which attributes are of type ID. Attributes * with the name "ID" are not of type ID unless so defined. * Implementations that do not know whether attributes are of type ID or * not are expected to return <code>null</code>. * @param elementId The unique <code>id</code> value for an element. * @return The matching element. * @since DOM Level 2 */ virtual DOMElement * getElementById(const XMLCh *elementId) const = 0; //@} /** @name Functions introduced in DOM Level 3. */ //@{ /** * An attribute specifying the encoding used for this document at the time of the parsing. * This is <code>null</code> when it is not known, such as when the DOMDocument was created in memory. * * @since DOM Level 3 */ virtual const XMLCh* getInputEncoding() const = 0; /** * An attribute specifying, as part of the XML declaration, the encoding of this document. * This is <code>null</code> when unspecified or when it is not known, such as when the * DOMDocument was created in memory. * * @since DOM Level 3 */ virtual const XMLCh* getXmlEncoding() const = 0; /** * An attribute specifying, as part of the XML declaration, whether this document is standalone. * This is <code>false</code> when unspecified. * * @since DOM Level 3 */ virtual bool getXmlStandalone() const = 0; /** * An attribute specifying, as part of the XML declaration, whether this * document is standalone. * <br> This attribute represents the property [standalone] defined in . * * @since DOM Level 3 */ virtual void setXmlStandalone(bool standalone) = 0; /** * An attribute specifying, as part of the XML declaration, the version * number of this document. This is <code>null</code> when unspecified. * <br> This attribute represents the property [version] defined in . * * @since DOM Level 3 */ virtual const XMLCh* getXmlVersion() const = 0; /** * An attribute specifying, as part of the XML declaration, the version * number of this document. This is <code>null</code> when unspecified. * <br> This attribute represents the property [version] defined in . * * @since DOM Level 3 */ virtual void setXmlVersion(const XMLCh* version) = 0; /** * The location of the document or <code>null</code> if undefined. * <br>Beware that when the <code>DOMDocument</code> supports the feature * "HTML" , the href attribute of the HTML BASE element takes precedence * over this attribute. * * @since DOM Level 3 */ virtual const XMLCh* getDocumentURI() const = 0; /** * The location of the document or <code>null</code> if undefined. * <br>Beware that when the <code>DOMDocument</code> supports the feature * "HTML" , the href attribute of the HTML BASE element takes precedence * over this attribute. * * @since DOM Level 3 */ virtual void setDocumentURI(const XMLCh* documentURI) = 0; /** * An attribute specifying whether errors checking is enforced or not. * When set to <code>false</code>, the implementation is free to not * test every possible error case normally defined on DOM operations, * and not raise any <code>DOMException</code>. In case of error, the * behavior is undefined. This attribute is <code>true</code> by * defaults. * * @since DOM Level 3 */ virtual bool getStrictErrorChecking() const = 0; /** * An attribute specifying whether errors checking is enforced or not. * When set to <code>false</code>, the implementation is free to not * test every possible error case normally defined on DOM operations, * and not raise any <code>DOMException</code>. In case of error, the * behavior is undefined. This attribute is <code>true</code> by * defaults. * * @since DOM Level 3 */ virtual void setStrictErrorChecking(bool strictErrorChecking) = 0; /** * Rename an existing node. When possible this simply changes the name of * the given node, otherwise this creates a new node with the specified * name and replaces the existing node with the new node as described * below. This only applies to nodes of type <code>ELEMENT_NODE</code> * and <code>ATTRIBUTE_NODE</code>. * <br>When a new node is created, the following operations are performed: * the new node is created, any registered event listener is registered * on the new node, any user data attached to the old node is removed * from that node, the old node is removed from its parent if it has * one, the children are moved to the new node, if the renamed node is * an <code>DOMElement</code> its attributes are moved to the new node, the * new node is inserted at the position the old node used to have in its * parent's child nodes list if it has one, the user data that was * attached to the old node is attach to the new node, the user data * event <code>NODE_RENAMED</code> is fired. * <br>When the node being renamed is an <code>DOMAttr</code> that is * attached to an <code>DOMElement</code>, the node is first removed from * the <code>DOMElement</code> attributes map. Then, once renamed, either * by modifying the existing node or creating a new one as described * above, it is put back. * * @param n The node to rename. * @param namespaceURI The new namespaceURI. * @param qualifiedName The new qualified name. * @return The renamed node. This is either the specified node or the new * node that was created to replace the specified node. * @exception DOMException * NOT_SUPPORTED_ERR: Raised when the type of the specified node is * neither <code>ELEMENT_NODE</code> nor <code>ATTRIBUTE_NODE</code>. * <br>WRONG_DOCUMENT_ERR: Raised when the specified node was created * from a different document than this document. * <br>NAMESPACE_ERR: Raised if the <code>qualifiedName</code> is * malformed per the Namespaces in XML specification, if the * <code>qualifiedName</code> has a prefix and the * <code>namespaceURI</code> is <code>null</code>, or if the * <code>qualifiedName</code> has a prefix that is "xml" and the * <code>namespaceURI</code> is different from " * http://www.w3.org/XML/1998/namespace" . Also raised, when the node * being renamed is an attribute, if the <code>qualifiedName</code>, * or its prefix, is "xmlns" and the <code>namespaceURI</code> is * different from "http://www.w3.org/2000/xmlns/". * @since DOM Level 3 */ virtual DOMNode* renameNode(DOMNode* n, const XMLCh* namespaceURI, const XMLCh* qualifiedName) = 0; /** * Changes the <code>ownerDocument</code> of a node, its children, as well * as the attached attribute nodes if there are any. If the node has a * parent it is first removed from its parent child list. This * effectively allows moving a subtree from one document to another. The * following list describes the specifics for each type of node. * * <dl> * <dt> * ATTRIBUTE_NODE</dt> * <dd>The <code>ownerElement</code> attribute is set to * <code>null</code> and the <code>specified</code> flag is set to * <code>true</code> on the adopted <code>DOMAttr</code>. The descendants * of the source <code>DOMAttr</code> are recursively adopted.</dd> * <dt> * DOCUMENT_FRAGMENT_NODE</dt> * <dd>The descendants of the source node are * recursively adopted.</dd> * <dt>DOCUMENT_NODE</dt> * <dd><code>DOMDocument</code> nodes cannot * be adopted.</dd> * <dt>DOCUMENT_TYPE_NODE</dt> * <dd><code>DOMDocumentType</code> nodes cannot * be adopted.</dd> * <dt>ELEMENT_NODE</dt> * <dd>Specified attribute nodes of the source * element are adopted, and the generated <code>DOMAttr</code> nodes. * Default attributes are discarded, though if the document being * adopted into defines default attributes for this element name, those * are assigned. The descendants of the source element are recursively * adopted.</dd> * <dt>ENTITY_NODE</dt> * <dd><code>DOMEntity</code> nodes cannot be adopted.</dd> * <dt> * ENTITY_REFERENCE_NODE</dt> * <dd>Only the <code>DOMEntityReference</code> node * itself is adopted, the descendants are discarded, since the source * and destination documents might have defined the entity differently. * If the document being imported into provides a definition for this * entity name, its value is assigned.</dd> * <dt>NOTATION_NODE</dt> * <dd><code>DOMNotation</code> * nodes cannot be adopted.</dd> * <dt>PROCESSING_INSTRUCTION_NODE, TEXT_NODE, * CDATA_SECTION_NODE, COMMENT_NODE</dt> * <dd>These nodes can all be adopted. No * specifics.</dd> * </dl> * @param source The node to move into this document. * @return The adopted node, or <code>null</code> if this operation * fails, such as when the source node comes from a different * implementation. * @exception DOMException * NOT_SUPPORTED_ERR: Raised if the source node is of type * <code>DOCUMENT</code>, <code>DOCUMENT_TYPE</code>. * <br>NO_MODIFICATION_ALLOWED_ERR: Raised when the source node is * readonly. * @since DOM Level 3 */ virtual DOMNode* adoptNode(DOMNode* source) = 0; /** * This method acts as if the document was going through a save and load * cycle, putting the document in a "normal" form. The actual result * depends on the features being set. See <code>DOMConfiguration</code> for * details. * * <br>Noticeably this method normalizes <code>DOMText</code> nodes, makes * the document "namespace wellformed", according to the algorithm * described below in pseudo code, by adding missing namespace * declaration attributes and adding or changing namespace prefixes, * updates the replacement tree of <code>DOMEntityReference</code> nodes, * normalizes attribute values, etc. * <br>Mutation events, when supported, are generated to reflect the * changes occurring on the document. * Note that this is a partial implementation. Not all the required features are implemented. * Currently <code>DOMAttr</code> and <code>DOMText</code> nodes are normalized. * Features to remove <code>DOMComment</code> and <code>DOMCDATASection</code> work. * @since DOM Level 3 * */ virtual void normalizeDocument() = 0; /** * The configuration used when DOMDocument::normalizeDocument is invoked. * * @return The <code>DOMConfiguration</code> from this <code>DOMDocument</code> * * @since DOM Level 3 */ virtual DOMConfiguration* getDOMConfig() const = 0; //@} // ----------------------------------------------------------------------- // Non-standard extension // ----------------------------------------------------------------------- /** @name Non-standard extension */ //@{ /** * Non-standard extension * * Create a new entity. * @param name The name of the entity to instantiate * */ virtual DOMEntity *createEntity(const XMLCh *name) = 0; /** * Non-standard extension * * Create a DOMDocumentType node. * @return A <code>DOMDocumentType</code> that references the newly * created DOMDocumentType node. * */ virtual DOMDocumentType *createDocumentType(const XMLCh *name) = 0; /*** * Provide default implementation to maintain source code compatibility ***/ virtual DOMDocumentType* createDocumentType(const XMLCh *qName, const XMLCh*, //publicId, const XMLCh* //systemId ) { return createDocumentType(qName); } /** * Non-standard extension. * * Create a Notation. * @param name The name of the notation to instantiate * @return A <code>DOMNotation</code> that references the newly * created DOMNotation node. */ virtual DOMNotation *createNotation(const XMLCh *name) = 0; /** * Non-standard extension. * * Creates an element of the given qualified name and * namespace URI, and also stores line/column number info. * Used by internally XSDXercesDOMParser during schema traversal. * * @see createElementNS(const XMLCh *namespaceURI, const XMLCh *qualifiedName) */ virtual DOMElement *createElementNS(const XMLCh *namespaceURI, const XMLCh *qualifiedName, const XMLFileLoc lineNum, const XMLFileLoc columnNum) = 0; //@} }; XERCES_CPP_NAMESPACE_END #endif