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 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */

#ifndef __com_sun_star_xml_dom_XElement_idl__
#define __com_sun_star_xml_dom_XElement_idl__

#include <com/sun/star/xml/dom/XNode.idl>
#include <com/sun/star/xml/dom/XAttr.idl>

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

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