xref: /aoo42x/main/offapi/com/sun/star/xml/dom/XNode.idl (revision 34c958ab)

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#ifndef __com_sun_star_xml_dom_XNode_idl__
#define __com_sun_star_xml_dom_XNode_idl__

#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif
#ifndef __com_sun_star_xml_dom_NodeType_idl__
#include <com/sun/star/xml/dom/NodeType.idl>
#endif
#ifndef __com_sun_star_xml_dom_XNodeList_idl__
#include <com/sun/star/xml/dom/XNodeList.idl>
#endif
#ifndef __com_sun_star_xml_dom_XNamedNodeMap_idl__
#include <com/sun/star/xml/dom/XNamedNodeMap.idl>
#endif


module com { module sun { module star { module xml { module dom {

interface XDocument;

/** The primary dom datatype

<p>The Node interface is the primary datatype for the entire Document Object Model.
It represents a single node in the document tree. While all objects implementing
the Node interface expose methods for dealing with children, not all objects
#implementing the Node interface may have children. For example, Text nodes may not
have children, and adding children to such nodes results in a DOMException being raised.</p>

<p>The attributes nodeName, nodeValue and attributes are included as a mechanism to get at
node information without casting down to the specific derived interface. In cases where
there is no obvious mapping of these attributes for a specific nodeType (e.g., nodeValue
for an Element or attributes for a Comment ), this returns null. Note that the specialized
interfaces may contain additional and more convenient mechanisms to get and set the relevant
information.</p>

<p>The values of nodeName, nodeValue, and attributes vary according to the node type as follows:
<table align=left border=1>
<tr><th>Interface </th><th>nodeName </th><th>nodeValue </th><th>attributes</th></tr>
<tr><th>Attr 	                </th><td>name of attribute 	</td><td>value of attribute 	            </td><td>null</td></tr>
<tr><th>CDATASection 	        </th><td>"#cdata-section" 	</td><td>content of the CDATA Section 	</td><td>null</td></tr>
<tr><th>Comment 	            </th><td>"#comment" 	        </td><td>content of the comment          </td><td>null</td></tr>
<tr><th>Document 	            </th><td>"#document" 	    </td><td>null 	</td><td>null</td></tr>
<tr><th>DocumentFragment        </th><td>"#document-fragment"</td><td>null 	</td><td>null</td></tr>
<tr><th>DocumentType 	        </th><td>document type name 	</td><td>null 	</td><td>null</td></tr>
<tr><th>Element 	            </th><td>tag name 	        </td><td>null 	</td><td>NamedNodeMap</td></tr>
<tr><th>Entity 	                </th><td>entity name 	    </td><td>null 	</td><td>null</td></tr>
<tr><th>EntityReference         </th><td>name of entity referenced 	    </td><td>null 	</td><td>null</td></tr>
<tr><th>Notation 	            </th><td>notation name 	    </td><td>null 	</td><td>null</td></tr>
<tr><th>ProcessingInstruction   </th><td>target 	            </td><td>entire content excluding the target 	</td><td>null</td></tr>
<tr><th>Text 	                </th><td>"#text" 	        </td><td>content of the text node 	</td><td>null</td></tr>
</table></p>

@see <a href="http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113">Document Object Model (DOM) Level 2 Core Specification</a> </p>
@since OpenOffice 2.0
*/
interface XNode : com::sun::star::uno::XInterface
{

    /**
    Adds the node newChild to the end of the list of children of this node.
    @param newChild
    the new child node
    @throws com::sun::star::xml::dom::DOMException
        <p>HIERARCHY_REQUEST_ERR: Raised if this node is of a type that does
           not allow children of the type of the newChild node, or if the
           node to append is one of this node's ancestors or this node itself.</p>
        <p>WRONG_DOCUMENT_ERR: Raised if newChild was created from a different
           document than the one that created this node.</p>
        <p>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly or if
           the previous parent of the node being inserted is readonly.</p>
    */
    XNode appendChild([in] XNode newChild) raises (DOMException);

    /**
    Returns a duplicate of this node, i.e., serves as a generic copy
    constructor for nodes.
    <p></p>
    @param deep
    <true/>: clone node together with any children<br>
    <false/>: clone without children
    @returns
    the cloned node
    */
    XNode cloneNode([in] boolean deep);

    /**
    A NamedNodeMap containing the attributes of this node (if it is an Element)
    or null otherwise.
    */
    XNamedNodeMap getAttributes();

    /**
    A NodeList that contains all children of this node.
    */
    XNodeList getChildNodes();

    /**
    The first child of this node.
    */
    XNode getFirstChild();

    /**
    The last child of this node.
    */
    XNode getLastChild();

    /**
    Returns the local part of the qualified name of this node.
    */
    string getLocalName();

    /**
    The namespace URI of this node, or null if it is unspecified.
    */
    string getNamespaceURI();

    /**
    The node immediately following this node.
    */
    XNode getNextSibling();

    /**
    The name of this node, depending on its type; see the table above.
    */
    string getNodeName();

    /**
    A code representing the type of the underlying object, as defined above.
    */
    NodeType getNodeType();

    /**
    The value of this node, depending on its type; see the table above.

    @throws com::sun::star::xml::dom::DOMException
    <p>DOMSTRING_SIZE_ERR: Raised when it would return more characters
    than fit in a DOMString variable on the implementation platform.</p>
    */
    string getNodeValue() raises (DOMException);

    /**
    The Document object associated with this node.
    */
    XDocument getOwnerDocument();

    /**
    The parent of this node.
    */
    XNode getParentNode();

    /**
    The namespace prefix of this node, or null if it is unspecified.
    */
    string getPrefix();

    /**
    The node immediately preceding this node.
    */
    XNode getPreviousSibling();

    /**
    Returns whether this node (if it is an element) has any attributes.
    */
    boolean hasAttributes();

    /**
    Returns whether this node has any children.
    */
    boolean hasChildNodes();

    /**
    Inserts the node newChild before the existing child node refChild.
    @throws DOMException
    <p>HIERARCHY_REQUEST_ERR: Raised if this node is of a type that does
                      not allow children of the type of the newChild node, or if the
                      node to insert is one of this node's ancestors or this node itself.
                   <p>WRONG_DOCUMENT_ERR: Raised if newChild was created from a different
                      document than the one that created this node.
                   <p>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly or if the
                      parent of the node being inserted is readonly.
                   <p>NOT_FOUND_ERR: Raised if refChild is not a child of this node.
    */
    XNode insertBefore([in] XNode newChild, [in] XNode refChild) raises (DOMException);

    /**
    Tests whether the DOM implementation implements a specific feature and
    that feature is supported by this node.
    */
    boolean isSupported([in] string feature, [in] string ver);

    /**
    Puts all Text nodes in the full depth of the sub-tree underneath this
    Node, including attribute nodes, into a "normal" form where only structure
    (e.g., elements, comments, processing instructions, CDATA sections, and
    entity references) separates Text nodes, i.e., there are neither adjacent
    Text nodes nor empty Text nodes.
    */
    void normalize();

    /**
    Removes the child node indicated by oldChild from the list of children,
    and returns it.
    @throws DOMException
    <p>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
    <p>NOT_FOUND_ERR: Raised if oldChild is not a child of this node.
    */
    XNode removeChild([in] XNode oldChild) raises (DOMException);

    /**
    Replaces the child node oldChild with newChild in the list of children,
    and returns the oldChild node.
    @throws DOMException
                   <p>HIERARCHY_REQUEST_ERR: Raised if this node is of a type that
                      does not allow children of the type of the newChild node, or
                      if the node to put in is one of this node's ancestors or this
                      node itself.
                   <p>WRONG_DOCUMENT_ERR: Raised if newChild was created from a different
                      document than the one that created this node.
                   <p>NO_MODIFICATION_ALLOWED_ERR: Raised if this node or the parent of the
                      new node is readonly.
                   <p>NOT_FOUND_ERR: Raised if oldChild is not a child of this node.
    */
    XNode replaceChild([in] XNode newChild, [in] XNode oldChild) raises (DOMException);

    /**
    The value of this node, depending on its type; see the table above.
    @throws DOMException
        <p>NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly.
        <p>DOMSTRING_SIZE_ERR: Raised when it would return more characters
                      than fit in a DOMString variable on the implementation platform.
    */
    void setNodeValue([in] string nodeValue) raises (DOMException);

    /**
    The namespace prefix of this node, or null if it is unspecified.
    @throws DOMException
        <p>INVALID_CHARACTER_ERR: Raised if the specified prefix contains an illegal character,
                      per the XML 1.0 specification .
                   <p>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
                   <p>NAMESPACE_ERR: Raised if the specified prefix is malformed per the Namespaces
                      in XML specification, if the namespaceURI of this node is null, if the specified
                      prefix is "xml" and the namespaceURI of this node is different from
                      "http://www.w3.org/XML/1998/namespace", if this node is an attribute and the
                      specified prefix is "xmlns" and the namespaceURI of this node is different from
                      " http://www.w3.org/2000/xmlns/", or if this node is an attribute and the qualifiedName
                      of this node is "xmlns" .
    */
    void setPrefix([in] string prefix) raises (DOMException);

};

}; }; }; }; };

#endif