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Diffstat (limited to 'xmlsecurity/source/framework/buffernode.hxx')
| -rw-r--r-- | xmlsecurity/source/framework/buffernode.hxx | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/xmlsecurity/source/framework/buffernode.hxx b/xmlsecurity/source/framework/buffernode.hxx new file mode 100644 index 000000000000..c184ea8ba14f --- /dev/null +++ b/xmlsecurity/source/framework/buffernode.hxx @@ -0,0 +1,175 @@ +/************************************************************************* + * + * $RCSfile: buffernode.hxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: mt $ $Date: 2004-07-12 13:15:23 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 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 + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#ifndef _BUFFERNODE_HXX +#define _BUFFERNODE_HXX + +#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_ +#include <com/sun/star/lang/XServiceInfo.hpp> +#endif +#ifndef _COM_SUN_STAR_XML_WRAPPER_XXMLELEMENTWRAPPER_HPP_ +#include <com/sun/star/xml/wrapper/XXMLElementWrapper.hpp> +#endif + +#ifndef INCLUDED_VECTOR +#include <vector> +#define INCLUDED_VECTOR +#endif + +class ElementMark; +class ElementCollector; + +class BufferNode +/****** buffernode.hxx/CLASS BufferNode *************************************** + * + * NAME + * BufferNode -- Class to maintain the tree of bufferred elements + * + * FUNCTION + * One BufferNode object represents a bufferred element in the document + * wrapper component. + * All BufferNode objects construct a tree which has the same structure + * of all bufferred elements. That is to say, if one bufferred element is + * an ancestor of another bufferred element, then the corresponding + * BufferNode objects are also in ancestor/descendant relationship. + * This class is used to manipulate the tree of bufferred elements. + * + * HISTORY + * 05.01.2004 - implemented + * + * AUTHOR + * Michael Mi + * Email: michael.mi@sun.com + ******************************************************************************/ +{ +private: + /* the parent BufferNode */ + BufferNode* m_pParent; + + /* all child BufferNodes */ + std::vector< const BufferNode* > m_vChildren; + + /* all ElementCollector holding this BufferNode */ + std::vector< const ElementCollector* > m_vElementCollectors; + + /* + * the blocker holding this BufferNode, one BufferNode can have one + * blocker at most + */ + ElementMark* m_pBlocker; + + /* + * whether the element has completely bufferred by the document wrapper + * component + */ + bool m_bAllReceived; + + /* the XMLElementWrapper of the bufferred element */ + com::sun::star::uno::Reference< + com::sun::star::xml::wrapper::XXMLElementWrapper > m_xXMLElement; + +private: + bool isECInSubTreeIncluded(sal_Int32 nIgnoredSecurityId) const; + bool isECOfBeforeModifyInAncestorIncluded(sal_Int32 nIgnoredSecurityId) const; + bool isBlockerInSubTreeIncluded(sal_Int32 nIgnoredSecurityId) const; + const BufferNode* getNextChild(const BufferNode* pChild) const; + +public: + explicit BufferNode( + const com::sun::star::uno::Reference< + com::sun::star::xml::wrapper::XXMLElementWrapper >& xXMLElement); + virtual ~BufferNode() {}; + + bool isECOfBeforeModifyIncluded(sal_Int32 nIgnoredSecurityId) const; + void setReceivedAll(); + bool isAllReceived() const; + void addElementCollector(const ElementCollector* pElementCollector); + void removeElementCollector(const ElementCollector* pElementCollector); + ElementMark* getBlocker() const; + void setBlocker(const ElementMark* pBlocker); + rtl::OUString printChildren() const; + bool hasAnything() const; + bool hasChildren() const; + std::vector< const BufferNode* >* getChildren() const; + const BufferNode* getFirstChild() const; + void addChild(const BufferNode* pChild, sal_Int32 nPosition); + void addChild(const BufferNode* pChild); + void removeChild(const BufferNode* pChild); + sal_Int32 indexOfChild(const BufferNode* pChild) const; + const BufferNode* childAt(sal_Int32 nIndex) const; + const BufferNode* getParent() const; + void setParent(const BufferNode* pParent); + const BufferNode* getNextSibling() const; + const BufferNode* isAncestor(const BufferNode* pDescendant) const; + bool isPrevious(const BufferNode* pFollowing) const; + const BufferNode* getNextNodeByTreeOrder() const; + com::sun::star::uno::Reference< + com::sun::star::xml::wrapper::XXMLElementWrapper > getXMLElement() const; + void setXMLElement(const com::sun::star::uno::Reference< + com::sun::star::xml::wrapper::XXMLElementWrapper >& xXMLElement); + void notifyBranch(); + void notifyAncestor(); + void elementCollectorNotify(); + void freeAllChildren(); +}; + +#endif + |