/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* A representation of a node (element) in an XML document.
* This interface extnends the standard DOM Node interface with methods for
* getting and setting the value of a node, for
* getting and setting the parent of a node, and for removing a node.
*/
/**
* Returns the value of this node if this is a <code>Text</code> node or the
* value of the immediate child of this node otherwise.
* If there is an immediate child of this <code>Node</code> that it is a
* <code>Text</code> node then it's value will be returned. If there is
* more than one <code>Text</code> node then the value of the first
* <code>Text</code> Node will be returned.
* Otherwise <code>null</code> is returned.
*
* @return a <code>String</code> with the text of this node if this is a
* <code>Text</code> node or the text contained by the first
* immediate child of this <code>Node</code> object that is a
* <code>Text</code> object if such a child exists;
* <code>null</code> otherwise.
*/
/**
* If this is a Text node then this method will set its value,
* otherwise it sets the value of the immediate (Text) child of this node.
* The value of the immediate child of this node can be set only if, there is
* one child node and that node is a <code>Text</code> node, or if
* there are no children in which case a child <code>Text</code> node will be
* created.
*
* @exception IllegalStateException if the node is not a <code>Text</code>
* node and either has more than one child node or has a child
* node that is not a <code>Text</code> node.
*
* @since SAAJ 1.2
*/
/**
* Sets the parent of this <code>Node</code> object to the given
* <code>SOAPElement</code> object.
*
* @param parent the <code>SOAPElement</code> object to be set as
* the parent of this <code>Node</code> object
*
* @exception SOAPException if there is a problem in setting the
* parent to the given element
* @see #getParentElement
*/
/**
* Returns the parent element of this <code>Node</code> object.
* This method can throw an <code>UnsupportedOperationException</code>
* if the tree is not kept in memory.
*
* @return the <code>SOAPElement</code> object that is the parent of
* this <code>Node</code> object or <code>null</code> if this
* <code>Node</code> object is root
*
* @exception UnsupportedOperationException if the whole tree is not
* kept in memory
* @see #setParentElement
*/
/**
* Removes this <code>Node</code> object from the tree.
*/
public void detachNode();
/**
* Notifies the implementation that this <code>Node</code>
* object is no longer being used by the application and that the
* implementation is free to reuse this object for nodes that may
* be created later.
* <P>
* Calling the method <code>recycleNode</code> implies that the method
* <code>detachNode</code> has been called previously.
*/
public void recycleNode();
}