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# DOMRange.hpp

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    00001 #ifndef DOMRange_HEADER_GUARD_
    00002 #define DOMRange_HEADER_GUARD_
    00003
    00004 /*
    00005  * The Apache Software License, Version 1.1
    00006  *
    00007  * Copyright (c) 2001-2002 The Apache Software Foundation.  All rights
    00008  * reserved.
    00009  *
    00010  * Redistribution and use in source and binary forms, with or without
    00011  * modification, are permitted provided that the following conditions
    00012  * are met:
    00013  *
    00014  * 1. Redistributions of source code must retain the above copyright
    00015  *    notice, this list of conditions and the following disclaimer.
    00016  *
    00017  * 2. Redistributions in binary form must reproduce the above copyright
    00018  *    notice, this list of conditions and the following disclaimer in
    00019  *    the documentation and/or other materials provided with the
    00020  *    distribution.
    00021  *
    00022  * 3. The end-user documentation included with the redistribution,
    00023  *    if any, must include the following acknowledgment:
    00024  *       "This product includes software developed by the
    00025  *        Apache Software Foundation (http://www.apache.org/)."
    00026  *    Alternately, this acknowledgment may appear in the software itself,
    00027  *    if and wherever such third-party acknowledgments normally appear.
    00028  *
    00029  * 4. The names "Xerces" and "Apache Software Foundation" must
    00030  *    not be used to endorse or promote products derived from this
    00031  *    software without prior written permission. For written
    00032  *    permission, please contact apache\@apache.org.
    00033  *
    00034  * 5. Products derived from this software may not be called "Apache",
    00035  *    nor may "Apache" appear in their name, without prior written
    00036  *    permission of the Apache Software Foundation.
    00037  *
    00038  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
    00039  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
    00040  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    00041  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
    00042  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    00043  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    00044  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
    00045  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    00046  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
    00047  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
    00048  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    00049  * SUCH DAMAGE.
    00050  * ====================================================================
    00051  *
    00052  * This software consists of voluntary contributions made by many
    00053  * individuals on behalf of the Apache Software Foundation, and was
    00054  * originally based on software copyright (c) 2001, International
    00055  * Business Machines, Inc., http://www.ibm.com .  For more information
    00056  * on the Apache Software Foundation, please see
    00057  * <http://www.apache.org/>.
    00058  */
    00059
    00060 /*
    00061  * $Id: DOMRange.hpp,v 1.8 2003/03/07 19:59:08 tng Exp $
    00062  */
    00063
    00064 #include <xercesc/util/XercesDefs.hpp>
    00065
    00066 XERCES_CPP_NAMESPACE_BEGIN
    00067
    00068 class DOMNode;
    00069 class DOMDocumentFragment;
    00070
    00075 class  DOMRange {
    00076 protected:
    00077     // -----------------------------------------------------------------------
    00078     //  Hidden constructors
    00079     // -----------------------------------------------------------------------
    00082     DOMRange() {};
    00084
    00085 private:
    00086     // -----------------------------------------------------------------------
    00087     // Unimplemented constructors and operators
    00088     // -----------------------------------------------------------------------
    00091     DOMRange(const DOMRange &);
    00092     DOMRange & operator = (const DOMRange &);
    00094
    00095 public:
    00096     // -----------------------------------------------------------------------
    00097     //  All constructors are hidden, just the destructor is available
    00098     // -----------------------------------------------------------------------
    00105     virtual ~DOMRange() {};
    00107
    00108     // -----------------------------------------------------------------------
    00109     //  Class Types
    00110     // -----------------------------------------------------------------------
    00138     enum CompareHow {
    00139         START_TO_START  = 0,
    00140         START_TO_END    = 1,
    00141         END_TO_END      = 2,
    00142         END_TO_START    = 3
    00143     };
    00144
    00146
    00147     // -----------------------------------------------------------------------
    00148     //  Virtual DOMRange interface
    00149     // -----------------------------------------------------------------------
    00152     // -----------------------------------------------------------------------
    00153     //  Getter methods
    00154     // -----------------------------------------------------------------------
    00163     virtual DOMNode* getStartContainer() const = 0;
    00164
    00173     virtual XMLSize_t getStartOffset() const = 0;
    00174
    00183     virtual DOMNode* getEndContainer() const = 0;
    00184
    00193     virtual XMLSize_t getEndOffset() const = 0;
    00194
    00203     virtual bool getCollapsed() const = 0;
    00204
    00214     virtual const DOMNode* getCommonAncestorContainer() const = 0;
    00215
    00216     // -----------------------------------------------------------------------
    00217     //  Setter methods
    00218     // -----------------------------------------------------------------------
    00241     virtual void setStart(const DOMNode *refNode, XMLSize_t offset) = 0;
    00242
    00265     virtual void setEnd(const DOMNode *refNode, XMLSize_t offset) = 0;
    00266
    00283     virtual void setStartBefore(const DOMNode *refNode) = 0;
    00284
    00301     virtual void setStartAfter(const DOMNode *refNode) = 0;
    00302
    00319     virtual void setEndBefore(const DOMNode *refNode) = 0;
    00320
    00337     virtual void setEndAfter(const DOMNode *refNode) = 0;
    00338
    00339     // -----------------------------------------------------------------------
    00340     //  Misc methods
    00341     // -----------------------------------------------------------------------
    00352     virtual void collapse(bool toStart) = 0;
    00353
    00370     virtual void selectNode(const DOMNode *refNode) = 0;
    00371
    00386     virtual void selectNodeContents(const DOMNode *refNode) = 0;
    00387
    00405     virtual short compareBoundaryPoints(CompareHow how, const DOMRange* sourceRange) const = 0;
    00406
    00420     virtual void deleteContents() = 0;
    00421
    00437     virtual DOMDocumentFragment* extractContents() = 0;
    00438
    00451     virtual DOMDocumentFragment* cloneContents() const = 0;
    00452
    00481     virtual void insertNode(DOMNode *newNode) = 0;
    00482
    00508     virtual void surroundContents(DOMNode *newParent) = 0;
    00509
    00520     virtual DOMRange* cloneRange() const = 0;
    00521
    00532     virtual const XMLCh* toString() const = 0;
    00533
    00546     virtual void detach() = 0;
    00547
    00549
    00550     // -----------------------------------------------------------------------
    00551     //  Non-standard Extension
    00552     // -----------------------------------------------------------------------
    00562     virtual void release() = 0;
    00564 };
    00565
    00566
    00567 XERCES_CPP_NAMESPACE_END
    00568
    00569 #endif

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