secureswitools/swisistools/source/xmlparser/xerces/include/xercesc/dom/DOMNodeIterator.hpp
changeset 0 ba25891c3a9e
child 1 c42dffbd5b4f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/secureswitools/swisistools/source/xmlparser/xerces/include/xercesc/dom/DOMNodeIterator.hpp	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,212 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+#ifndef DOMNodeIterator_HEADER_GUARD_
+#define DOMNodeIterator_HEADER_GUARD_
+
+/*
+ * 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
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * $Id: DOMNodeIterator.hpp 568078 2007-08-21 11:43:25Z amassari $
+ */
+
+#include <xercesc/dom/DOMNodeFilter.hpp>
+#include <xercesc/dom/DOMNode.hpp>
+
+XERCES_CPP_NAMESPACE_BEGIN
+
+
+/**
+ * <code>DOMNodeIterators</code> are used to step through a set of nodes, e.g.
+ * the set of nodes in a <code>DOMNodeList</code>, the document subtree
+ * governed by a particular <code>DOMNode</code>, the results of a query, or
+ * any other set of nodes. The set of nodes to be iterated is determined by
+ * the implementation of the <code>DOMNodeIterator</code>. DOM Level 2
+ * specifies a single <code>DOMNodeIterator</code> implementation for
+ * document-order traversal of a document subtree. Instances of these
+ * <code>DOMNodeIterators</code> are created by calling
+ * <code>DOMDocumentTraversal</code><code>.createNodeIterator()</code>.
+ * <p>See also the <a href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Traversal-Range-20001113'>Document Object Model (DOM) Level 2 Traversal and Range Specification</a>.
+ * @since DOM Level 2
+ */
+class CDOM_EXPORT DOMNodeIterator
+{
+protected:
+    // -----------------------------------------------------------------------
+    //  Hidden constructors
+    // -----------------------------------------------------------------------
+    /** @name Hidden constructors */
+    //@{    
+    DOMNodeIterator() {}
+    DOMNodeIterator(const DOMNodeIterator &) {}
+    //@}
+
+private:    
+    // -----------------------------------------------------------------------
+    // Unimplemented constructors and operators
+    // -----------------------------------------------------------------------
+    /** @name Unimplemented operators */
+    //@{
+    DOMNodeIterator & operator = (const DOMNodeIterator &);
+    //@}
+
+public:
+    // -----------------------------------------------------------------------
+    //  All constructors are hidden, just the destructor is available
+    // -----------------------------------------------------------------------
+    /** @name Destructor */
+    //@{
+    /**
+     * Destructor
+     *
+     */
+    virtual ~DOMNodeIterator() {};
+    //@}
+
+    // -----------------------------------------------------------------------
+    //  Virtual DOMNodeFilter interface
+    // -----------------------------------------------------------------------
+    /** @name Functions introduced in DOM Level 2 */
+    //@{
+    // -----------------------------------------------------------------------
+    //  Getter methods
+    // -----------------------------------------------------------------------
+    /**
+     * The <code>root</code> node of the <code>DOMNodeIterator</code>, as specified
+     * when it was created.
+     * @since DOM Level 2
+     */
+    virtual DOMNode*           getRoot() = 0;
+    /**
+     * Return which node types are presented via the iterator.
+     * This attribute determines which node types are presented via the
+     * <code>DOMNodeIterator</code>. The available set of constants is defined
+     * in the <code>DOMNodeFilter</code> interface.  Nodes not accepted by
+     * <code>whatToShow</code> will be skipped, but their children may still
+     * be considered. Note that this skip takes precedence over the filter,
+     * if any.
+     * @since DOM Level 2
+     *
+     */
+    virtual unsigned long      getWhatToShow() = 0;
+
+    /**
+     * The <code>DOMNodeFilter</code> used to screen nodes.
+     *
+     * @since DOM Level 2
+     */
+    virtual DOMNodeFilter*     getFilter() = 0;
+
+    /**
+     * Return the expandEntityReferences flag.
+     * The value of this flag determines whether the children of entity
+     * reference nodes are visible to the <code>DOMNodeIterator</code>. If
+     * false, these children  and their descendants will be rejected. Note
+     * that this rejection takes precedence over <code>whatToShow</code> and
+     * the filter. Also note that this is currently the only situation where
+     * <code>DOMNodeIterators</code> may reject a complete subtree rather than
+     * skipping individual nodes.
+     * <br>
+     * <br> To produce a view of the document that has entity references
+     * expanded and does not expose the entity reference node itself, use
+     * the <code>whatToShow</code> flags to hide the entity reference node
+     * and set <code>expandEntityReferences</code> to true when creating the
+     * <code>DOMNodeIterator</code>. To produce a view of the document that has
+     * entity reference nodes but no entity expansion, use the
+     * <code>whatToShow</code> flags to show the entity reference node and
+     * set <code>expandEntityReferences</code> to false.
+     *
+     * @since DOM Level 2
+     */
+    virtual bool               getExpandEntityReferences() = 0;
+
+    // -----------------------------------------------------------------------
+    //  Query methods
+    // -----------------------------------------------------------------------
+    /**
+     * Returns the next node in the set and advances the position of the
+     * <code>DOMNodeIterator</code> in the set. After a
+     * <code>DOMNodeIterator</code> is created, the first call to
+     * <code>nextNode()</code> returns the first node in the set.
+     * @return The next <code>DOMNode</code> in the set being iterated over, or
+     *   <code>null</code> if there are no more members in that set.
+     * @exception DOMException
+     *   INVALID_STATE_ERR: Raised if this method is called after the
+     *   <code>detach</code> method was invoked.
+     * @since DOM Level 2
+     */
+    virtual DOMNode*           nextNode() = 0;
+
+    /**
+     * Returns the previous node in the set and moves the position of the
+     * <code>DOMNodeIterator</code> backwards in the set.
+     * @return The previous <code>DOMNode</code> in the set being iterated over,
+     *   or <code>null</code> if there are no more members in that set.
+     * @exception DOMException
+     *   INVALID_STATE_ERR: Raised if this method is called after the
+     *   <code>detach</code> method was invoked.
+     * @since DOM Level 2
+     */
+    virtual DOMNode*           previousNode() = 0;
+
+    /**
+     * Detaches the <code>DOMNodeIterator</code> from the set which it iterated
+     * over, releasing any computational resources and placing the
+     * <code>DOMNodeIterator</code> in the INVALID state. After
+     * <code>detach</code> has been invoked, calls to <code>nextNode</code>
+     * or <code>previousNode</code> will raise the exception
+     * INVALID_STATE_ERR.
+     * @since DOM Level 2
+     */
+    virtual void               detach() = 0;
+    //@}
+
+    // -----------------------------------------------------------------------
+    //  Non-standard Extension
+    // -----------------------------------------------------------------------
+    /** @name Non-standard Extension */
+    //@{
+    /**
+     * Called to indicate that this NodeIterator is no longer in use
+     * and that the implementation may relinquish any resources associated with it.
+     * (release() will call detach() where appropriate)
+     *
+     * Access to a released object will lead to unexpected result.
+     */
+    virtual void               release() = 0;
+    //@}
+};
+
+#define GetDOMNodeIteratorMemoryManager GET_DIRECT_MM(fDocument)
+
+XERCES_CPP_NAMESPACE_END
+
+#endif