Package net.sf.saxon.dom

Class DocumentOverNodeInfo

  • All Implemented Interfaces:
    org.w3c.dom.Document, org.w3c.dom.Node
    public class DocumentOverNodeInfo
extends NodeOverNodeInfo
implements org.w3c.dom.Document
    This class is an implementation of the DOM Document class that wraps a Saxon DocumentInfo representation of a document node.

    • Field Summary

      • Fields inherited from interface org.w3c.dom.Node

        ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

    • Constructor Detail

      • DocumentOverNodeInfo

        public DocumentOverNodeInfo()

    • Method Detail

      • getDoctype

        public org.w3c.dom.DocumentType getDoctype()
        Get the Document Type Declaration (see DocumentType ) associated with this document. For HTML documents as well as XML documents without a document type declaration this returns null. DOM method.
        Specified by:
        getDoctype in interface org.w3c.dom.Document
        Returns:
        null: The Saxon tree model does not include the document type information.

      • getImplementation

        public org.w3c.dom.DOMImplementation getImplementation()
        Get a DOMImplementation object that handles this document. A DOM application may use objects from multiple implementations. DOM method.
        Specified by:
        getImplementation in interface org.w3c.dom.Document

      • createElement

        public org.w3c.dom.Element createElement​(java.lang.String tagName)
                                  throws org.w3c.dom.DOMException
        Creates an element of the type specified. DOM method: always fails, because the Saxon tree is not updateable.
        Specified by:
        createElement in interface org.w3c.dom.Document
        Throws:
        org.w3c.dom.DOMException - always, to indicate that update is not supported in this DOM implementation

      • createDocumentFragment

        public org.w3c.dom.DocumentFragment createDocumentFragment()
        Creates an empty DocumentFragment object.
        Specified by:
        createDocumentFragment in interface org.w3c.dom.Document
        Returns:
        A new DocumentFragment . DOM method: returns null, because the Saxon tree is not updateable.

      • createTextNode

        public org.w3c.dom.Text createTextNode​(java.lang.String data)
        Create a Text node given the specified string. DOM method: returns null, because the Saxon tree is not updateable.
        Specified by:
        createTextNode in interface org.w3c.dom.Document
        Parameters:
        data - The data for the node.
        Returns:
        The new Text object.

      • createComment

        public org.w3c.dom.Comment createComment​(java.lang.String data)
        Create a Comment node given the specified string. DOM method: returns null, because the Saxon tree is not updateable.
        Specified by:
        createComment in interface org.w3c.dom.Document
        Parameters:
        data - The data for the node.
        Returns:
        The new Comment object.

      • createCDATASection

        public org.w3c.dom.CDATASection createCDATASection​(java.lang.String data)
                                            throws org.w3c.dom.DOMException
        Create a CDATASection node whose value is the specified string. DOM method: always fails, because the Saxon tree is not updateable.
        Specified by:
        createCDATASection in interface org.w3c.dom.Document
        Parameters:
        data - The data for the CDATASection contents.
        Returns:
        The new CDATASection object.
        Throws:
        org.w3c.dom.DOMException - always, to indicate that update is not supported in this DOM implementation

      • createProcessingInstruction

        public org.w3c.dom.ProcessingInstruction createProcessingInstruction​(java.lang.String target,
                                                                     java.lang.String data)
                                                              throws org.w3c.dom.DOMException
        Create a ProcessingInstruction node given the specified name and data strings. DOM method: returns null, because the Saxon tree is not updateable.
        Specified by:
        createProcessingInstruction in interface org.w3c.dom.Document
        Parameters:
        target - The target part of the processing instruction.
        data - The data for the node.
        Returns:
        The new ProcessingInstruction object.
        Throws:
        org.w3c.dom.DOMException - always, to indicate that update is not supported in this DOM implementation

      • createAttribute

        public org.w3c.dom.Attr createAttribute​(java.lang.String name)
                                 throws org.w3c.dom.DOMException
        Create an Attr of the given name. DOM method: always fails, because the Saxon tree is not updateable.
        Specified by:
        createAttribute in interface org.w3c.dom.Document
        Parameters:
        name - The name of the attribute.
        Returns:
        A new Attr object with the nodeName attribute set to name , and localName , prefix , and namespaceURI set to null .
        Throws:
        org.w3c.dom.DOMException - always, to indicate that update is not supported in this DOM implementation

      • createEntityReference

        public org.w3c.dom.EntityReference createEntityReference​(java.lang.String name)
                                                  throws org.w3c.dom.DOMException
        Create an EntityReference object. DOM method: returns null, because the Saxon tree is not updateable.
        Specified by:
        createEntityReference in interface org.w3c.dom.Document
        Parameters:
        name - The name of the entity to reference.
        Returns:
        The new EntityReference object.
        Throws:
        org.w3c.dom.DOMException - always, to indicate that update is not supported in this DOM implementation

      • getElementsByTagName

        public org.w3c.dom.NodeList getElementsByTagName​(java.lang.String tagname)
        Return a NodeList of all the Elements with a given tag name in the order in which they are encountered in a preorder traversal of the Document tree.
        Specified by:
        getElementsByTagName in interface org.w3c.dom.Document
        Parameters:
        tagname - The name of the tag to match on. The special value "*" matches all tags.
        Returns:
        A new NodeList object containing all the matched Elements .

      • getDocumentElement

        public org.w3c.dom.Element getDocumentElement()
        Get the outermost element of a document.
        Specified by:
        getDocumentElement in interface org.w3c.dom.Document
        Returns:
        the Element for the outermost element of the document. If the document is not well-formed, this returns the first element child of the root if there is one, otherwise null.

      • getElementsByTagName

        protected static org.w3c.dom.NodeList getElementsByTagName​(NodeInfo node,
                                                           java.lang.String tagname)

      • importNode

        public org.w3c.dom.Node importNode​(org.w3c.dom.Node importedNode,
                                   boolean deep)
                            throws java.lang.UnsupportedOperationException
        Import a node from another document to this document. DOM method: always fails, because the Saxon tree is not updateable.
        Specified by:
        importNode in interface org.w3c.dom.Document
        Throws:
        org.w3c.dom.DOMException - always, to indicate that update is not supported in this DOM implementation
        java.lang.UnsupportedOperationException
        Since:
        DOM Level 2

      • createElementNS

        public org.w3c.dom.Element createElementNS​(java.lang.String namespaceURI,
                                           java.lang.String qualifiedName)
                                    throws java.lang.UnsupportedOperationException
        Create an element of the given qualified name and namespace URI. HTML-only DOM implementations do not need to implement this method. DOM method: always fails, because the Saxon tree is not updateable.
        Specified by:
        createElementNS in interface org.w3c.dom.Document
        Parameters:
        namespaceURI - The namespace URI of the element to create.
        qualifiedName - The qualified name of the element type to instantiate.
        Returns:
        A new Element object
        Throws:
        org.w3c.dom.DOMException - always, to indicate that update is not supported in this DOM implementation
        java.lang.UnsupportedOperationException

      • createAttributeNS

        public org.w3c.dom.Attr createAttributeNS​(java.lang.String namespaceURI,
                                          java.lang.String qualifiedName)
                                   throws java.lang.UnsupportedOperationException
        Create an attribute of the given qualified name and namespace URI. HTML-only DOM implementations do not need to implement this method. DOM method: returns null, because the Saxon tree is not updateable.
        Specified by:
        createAttributeNS in interface org.w3c.dom.Document
        Parameters:
        namespaceURI - The namespace URI of the attribute to create.
        qualifiedName - The qualified name of the attribute to instantiate.
        Returns:
        A new Attr object.
        Throws:
        org.w3c.dom.DOMException - always, to indicate that update is not supported in this DOM implementation
        java.lang.UnsupportedOperationException

      • getElementsByTagNameNS

        public org.w3c.dom.NodeList getElementsByTagNameNS​(java.lang.String namespaceURI,
                                                   java.lang.String localName)
        Return a NodeList of all the Elements with a given local name and namespace URI in the order in which they are encountered in a preorder traversal of the Document tree. DOM method.
        Specified by:
        getElementsByTagNameNS in interface org.w3c.dom.Document
        Parameters:
        namespaceURI - The namespace URI of the elements to match on. The special value "*" matches all namespaces. The value null matches elements not in any namespace
        localName - The local name of the elements to match on. The special value "*" matches all local names.
        Returns:
        A new NodeList object containing all the matched Elements .
        Since:
        DOM Level 2

      • getElementsByTagNameNS

        public static org.w3c.dom.NodeList getElementsByTagNameNS​(NodeInfo node,
                                                          java.lang.String namespaceURI,
                                                          java.lang.String localName)

      • getElementById

        public org.w3c.dom.Element getElementById​(java.lang.String elementId)
        Return the Element whose ID is given by elementId . If no such element exists, returns null . Behavior is not defined if more than one element has this ID . 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 null .
        Specified by:
        getElementById in interface org.w3c.dom.Document
        Parameters:
        elementId - The unique id value for an element.
        Returns:
        The matching element, or null if there is none.
        Since:
        DOM Level 2

      • getInputEncoding

        public java.lang.String getInputEncoding()
        An attribute specifying the encoding used for this document at the time of the parsing. This is null when it is not known, such as when the Document was created in memory.
        Specified by:
        getInputEncoding in interface org.w3c.dom.Document
        Since:
        DOM Level 3

      • getXmlEncoding

        public java.lang.String getXmlEncoding()
        An attribute specifying, as part of the XML declaration, the encoding of this document. This is null when unspecified or when it is not known, such as when the Document was created in memory.
        Specified by:
        getXmlEncoding in interface org.w3c.dom.Document
        Since:
        DOM Level 3

      • getXmlStandalone

        public boolean getXmlStandalone()
        An attribute specifying, as part of the XML declaration, whether this document is standalone. This is false when unspecified.

        Note: No verification is done on the value when setting this attribute. Applications should use Document.normalizeDocument() with the "validate" parameter to verify if the value matches the validity constraint for standalone document declaration as defined in [XML 1.0].

        Specified by:
        getXmlStandalone in interface org.w3c.dom.Document
        Since:
        DOM Level 3

      • setXmlStandalone

        public void setXmlStandalone​(boolean xmlStandalone)
                      throws org.w3c.dom.DOMException
        An attribute specifying, as part of the XML declaration, whether this document is standalone. This is false when unspecified.

        Note: No verification is done on the value when setting this attribute. Applications should use Document.normalizeDocument() with the "validate" parameter to verify if the value matches the validity constraint for standalone document declaration as defined in [XML 1.0].

        Specified by:
        setXmlStandalone in interface org.w3c.dom.Document
        Throws:
        org.w3c.dom.DOMException - NOT_SUPPORTED_ERR: Raised if this document does not support the "XML" feature.
        Since:
        DOM Level 3

      • getXmlVersion

        public java.lang.String getXmlVersion()
        An attribute specifying, as part of the XML declaration, the version number of this document. If there is no declaration and if this document supports the "XML" feature, the value is "1.0". If this document does not support the "XML" feature, the value is always null. Changing this attribute will affect methods that check for invalid characters in XML names. Application should invoke Document.normalizeDocument() in order to check for invalid characters in the Nodes that are already part of this Document.
        DOM applications may use the DOMImplementation.hasFeature(feature, version) method with parameter values "XMLVersion" and "1.0" (respectively) to determine if an implementation supports [XML 1.0]. DOM applications may use the same method with parameter values "XMLVersion" and "1.1" (respectively) to determine if an implementation supports [XML 1.1]. In both cases, in order to support XML, an implementation must also support the "XML" feature defined in this specification. Document objects supporting a version of the "XMLVersion" feature must not raise a NOT_SUPPORTED_ERR exception for the same version number when using Document.xmlVersion.
        Specified by:
        getXmlVersion in interface org.w3c.dom.Document
        Since:
        DOM Level 3

      • setXmlVersion

        public void setXmlVersion​(java.lang.String xmlVersion)
                   throws org.w3c.dom.DOMException
        An attribute specifying, as part of the XML declaration, the version number of this document. If there is no declaration and if this document supports the "XML" feature, the value is "1.0". If this document does not support the "XML" feature, the value is always null. Changing this attribute will affect methods that check for invalid characters in XML names. Application should invoke Document.normalizeDocument() in order to check for invalid characters in the Nodes that are already part of this Document.
        DOM applications may use the DOMImplementation.hasFeature(feature, version) method with parameter values "XMLVersion" and "1.0" (respectively) to determine if an implementation supports [XML 1.0]. DOM applications may use the same method with parameter values "XMLVersion" and "1.1" (respectively) to determine if an implementation supports [XML 1.1]. In both cases, in order to support XML, an implementation must also support the "XML" feature defined in this specification. Document objects supporting a version of the "XMLVersion" feature must not raise a NOT_SUPPORTED_ERR exception for the same version number when using Document.xmlVersion.
        Specified by:
        setXmlVersion in interface org.w3c.dom.Document
        Throws:
        org.w3c.dom.DOMException - NOT_SUPPORTED_ERR: Raised if the version is set to a value that is not supported by this Document or if this document does not support the "XML" feature.
        Since:
        DOM Level 3

      • getStrictErrorChecking

        public boolean getStrictErrorChecking()
        An attribute specifying whether error checking is enforced or not. When set to false, the implementation is free to not test every possible error case normally defined on DOM operations, and not raise any DOMException on DOM operations or report errors while using Document.normalizeDocument(). In case of error, the behavior is undefined. This attribute is true by default.
        Specified by:
        getStrictErrorChecking in interface org.w3c.dom.Document
        Since:
        DOM Level 3

      • setStrictErrorChecking

        public void setStrictErrorChecking​(boolean strictErrorChecking)
        An attribute specifying whether error checking is enforced or not. When set to false, the implementation is free to not test every possible error case normally defined on DOM operations, and not raise any DOMException on DOM operations or report errors while using Document.normalizeDocument(). In case of error, the behavior is undefined. This attribute is true by default.
        Specified by:
        setStrictErrorChecking in interface org.w3c.dom.Document
        Since:
        DOM Level 3

      • getDocumentURI

        public java.lang.String getDocumentURI()
        The location of the document or null if undefined or if the Document was created using DOMImplementation.createDocument. No lexical checking is performed when setting this attribute; this could result in a null value returned when using Node.baseURI .
        Beware that when the Document supports the feature "HTML" [DOM Level 2 HTML] , the href attribute of the HTML BASE element takes precedence over this attribute when computing Node.baseURI.
        Specified by:
        getDocumentURI in interface org.w3c.dom.Document
        Since:
        DOM Level 3

      • setDocumentURI

        public void setDocumentURI​(java.lang.String documentURI)
                    throws org.w3c.dom.DOMException
        The location of the document or null if undefined or if the Document was created using DOMImplementation.createDocument. No lexical checking is performed when setting this attribute; this could result in a null value returned when using Node.baseURI .
        Beware that when the Document supports the feature "HTML" [DOM Level 2 HTML] , the href attribute of the HTML BASE element takes precedence over this attribute when computing Node.baseURI.
        Specified by:
        setDocumentURI in interface org.w3c.dom.Document
        Throws:
        org.w3c.dom.DOMException - always, to indicate that update is not supported in this DOM implementation
        Since:
        DOM Level 3

      • adoptNode

        public org.w3c.dom.Node adoptNode​(org.w3c.dom.Node source)
                           throws org.w3c.dom.DOMException
        Attempts to adopt a node from another document to this document. If supported, it changes the ownerDocument of the source node, its children, as well as the attached attribute nodes if there are any. If the source node has a parent it is first removed from the child list of its parent. This effectively allows moving a subtree from one document to another (unlike importNode() which create a copy of the source node instead of moving it). When it fails, applications should use Document.importNode() instead. Note that if the adopted node is already part of this document (i.e. the source and target document are the same), this method still has the effect of removing the source node from the child list of its parent, if any. The following list describes the specifics for each type of node.
        ATTRIBUTE_NODE
        The ownerElement attribute is set to null and the specified flag is set to true on the adopted Attr. The descendants of the source Attr are recursively adopted.
        DOCUMENT_FRAGMENT_NODE
        The descendants of the source node are recursively adopted.
        DOCUMENT_NODE
        Document nodes cannot be adopted.
        DOCUMENT_TYPE_NODE
        DocumentType nodes cannot be adopted.
        ELEMENT_NODE
        Specified attribute nodes of the source element are adopted. 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.
        ENTITY_NODE
        Entity nodes cannot be adopted.
        ENTITY_REFERENCE_NODE
        Only the EntityReference 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.
        NOTATION_NODE
        Notation nodes cannot be adopted.
        PROCESSING_INSTRUCTION_NODE, TEXT_NODE, CDATA_SECTION_NODE, COMMENT_NODE
        These nodes can all be adopted. No specifics.

        Note: Since it does not create new nodes unlike the Document.importNode() method, this method does not raise an INVALID_CHARACTER_ERR exception, and applications should use the Document.normalizeDocument() method to check if an imported name is not an XML name according to the XML version in use.

        Specified by:
        adoptNode in interface org.w3c.dom.Document
        Parameters:
        source - The node to move into this document.
        Returns:
        The adopted node, or null if this operation fails, such as when the source node comes from a different implementation.
        Throws:
        org.w3c.dom.DOMException - NOT_SUPPORTED_ERR: Raised if the source node is of type DOCUMENT, DOCUMENT_TYPE.
        NO_MODIFICATION_ALLOWED_ERR: Raised when the source node is readonly.
        org.w3c.dom.DOMException - always, to indicate that update is not supported in this DOM implementation
        Since:
        DOM Level 3

      • getDomConfig

        public org.w3c.dom.DOMConfiguration getDomConfig()
        The configuration used when Document.normalizeDocument() is invoked.
        Specified by:
        getDomConfig in interface org.w3c.dom.Document
        Since:
        DOM Level 3

      • normalizeDocument

        public void normalizeDocument()
                       throws org.w3c.dom.DOMException
        This method acts as if the document was going through a save and load cycle, putting the document in a "normal" form. As a consequence, this method updates the replacement tree of EntityReference nodes and normalizes Text nodes, as defined in the method Node.normalize().
        Otherwise, the actual result depends on the features being set on the Document.domConfig object and governing what operations actually take place. Noticeably this method could also make the document namespace well-formed according to the algorithm described in , check the character normalization, remove the CDATASection nodes, etc. See DOMConfiguration for details. 
        // Keep in the document
 the information defined // in the XML Information Set (Java example)
 DOMConfiguration docConfig = myDocument.getDomConfig();
 docConfig.setParameter("infoset", Boolean.TRUE);
 myDocument.normalizeDocument();

        Mutation events, when supported, are generated to reflect the changes occurring on the document.

        If errors occur during the invocation of this method, such as an attempt to update a read-only node or a Node.nodeName contains an invalid character according to the XML version in use, errors or warnings (DOMError.SEVERITY_ERROR or DOMError.SEVERITY_WARNING) will be reported using the DOMErrorHandler object associated with the "error-handler " parameter. Note this method might also report fatal errors ( DOMError.SEVERITY_FATAL_ERROR) if an implementation cannot recover from an error.

        Specified by:
        normalizeDocument in interface org.w3c.dom.Document
        Throws:
        org.w3c.dom.DOMException - always, to indicate that update is not supported in this DOM implementation
        Since:
        DOM Level 3

      • renameNode

        public org.w3c.dom.Node renameNode​(org.w3c.dom.Node n,
                                   java.lang.String namespaceURI,
                                   java.lang.String qualifiedName)
                            throws org.w3c.dom.DOMException
        Rename an existing node of type ELEMENT_NODE or ATTRIBUTE_NODE. Not supported in this implementation
        Specified by:
        renameNode in interface org.w3c.dom.Document
        Parameters:
        n - The node to rename.
        namespaceURI - The new namespace URI.
        qualifiedName - The new qualified name.
        Returns:
        The renamed node. This is either the specified node or the new node that was created to replace the specified node.
        Throws:
        org.w3c.dom.DOMException - always, to indicate that update is not supported in this DOM implementation