/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: XElement.idl,v $
 *
 *  $Revision: 1.3 $
 *
 *  last change: $Author: rt $ $Date: 2005/09/08 09:58:29 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifndef __com_sun_star_xml_dom_XElement_idl__
#define __com_sun_star_xml_dom_XElement_idl__

#ifndef __com_sun_star_xml_dom_XNode_idl__ 
#include <com/sun/star/xml/dom/XNode.idl> 
#endif
#ifndef __com_sun_star_xml_dom_XAttr_idl__ 
#include <com/sun/star/xml/dom/XAttr.idl> 
#endif

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

interface XElement: XNode
{
    /**
    Retrieves an attribute value by name.
    */
    string getAttribute([in] string name);

    /**
    Retrieves an attribute node by name.
    */
    XAttr getAttributeNode([in] string name);

    /**
    Retrieves an Attr node by local name and namespace URI.
    */
    XAttr getAttributeNodeNS([in] string namespaceURI,[in] 
    string localName);

    /**
    Retrieves an attribute value by local name and namespace URI.
    */
    string getAttributeNS([in] string namespaceURI, [in] string localName);

    /**
    Returns a NodeList of all descendant Elements with a given tag name, 
    in the order in which they are 
    encountered in a preorder traversal of this Element tree.
    */
    XNodeList getElementsByTagName([in] string name);

    /**
    Returns a NodeList of all the descendant Elements with a given local 
    name and namespace URI in the order in which they are encountered in
    a preorder traversal of this Element tree.
    */
    XNodeList getElementsByTagNameNS([in] string namespaceURI,[in]  string localName);

    /**
    The name of the element.
    */
    string getTagName();

    /**
    Returns true when an attribute with a given name is specified on this
    element or has a default value, false otherwise.
    */
    boolean hasAttribute([in] string name);

    /**
    Returns true when an attribute with a given local name and namespace
    URI is specified on this element or has a default value, false otherwise.
    */
    boolean hasAttributeNS([in] string namespaceURI,[in]  string localName);

    /**
    Removes an attribute by name.
    Throws:
    DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
    */
    void removeAttribute([in] string name) raises (DOMException);

    /**
    Removes the specified attribute node.
    Throws:
    DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
    NOT_FOUND_ERR: Raised if oldAttr is not an attribute of the element.
    */
    XAttr removeAttributeNode([in] XAttr oldAttr) raises (DOMException);

    /**
    Removes an attribute by local name and namespace URI.
    Throws:
    DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
    */
    void removeAttributeNS([in] string namespaceURI,[in]  string localName) raises (DOMException);

    /**
    Adds a new attribute.
    Throws:
    DOMException - INVALID_CHARACTER_ERR: Raised if the specified name contains an illegal character.
    NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
    */
    void setAttribute([in] string name,[in]  string value) raises (DOMException);

    /**
    Adds a new attribute node.
    Throws:
    DOMException - WRONG_DOCUMENT_ERR: Raised if newAttr was created from a different document than the one that created the element.
    NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
    INUSE_ATTRIBUTE_ERR: Raised if newAttr is already an attribute of another Element object. The DOM user must explicitly clone Attr nodes to re-use them in other elements.
    */
    XAttr setAttributeNode([in] XAttr newAttr) raises (DOMException);

    /**
    Adds a new attribute.
    Throws:
    DOMException - WRONG_DOCUMENT_ERR: Raised if newAttr was created from a different document than the one that created the element.
    NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
    INUSE_ATTRIBUTE_ERR: Raised if newAttr is already an attribute of another Element object. The DOM user must explicitly clone Attr nodes to re-use them in other elements.
    NOT_SUPPORTED_ERR: Always thrown if the current document does not support the "XML" feature, since namespaces were defined by XML.
    */
    XAttr setAttributeNodeNS([in] XAttr newAttr) raises (DOMException);

    /**
    Adds a new attribute.
    Throws:
    DOMException - INVALID_CHARACTER_ERR: Raised if the specified qualified name contains an illegal character, per the XML 1.0 specification .
    NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
    NAMESPACE_ERR: Raised if the qualifiedName is malformed per the Namespaces in XML specification, if the qualifiedName has a prefix and the namespaceURI is null, if the qualifiedName has a prefix that is "xml" and the namespaceURI is different from " http://www.w3.org/XML/1998/namespace", or if the qualifiedName, or its prefix, is "xmlns" and the namespaceURI is different from " http://www.w3.org/2000/xmlns/".
    NOT_SUPPORTED_ERR: Always thrown if the current document does not support the "XML" feature, since namespaces were defined by XML.
    */
    void setAttributeNS(
    [in] string namespaceURI, [in] string qualifiedName, [in] string value) raises (DOMException);
};
}; }; }; }; };

#endif
