DOMLSParser.hpp

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/*
 * 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: DOMLSParser.hpp 671894 2008-06-26 13:29:21Z borisk $
 *
 */

#if !defined(XERCESC_INCLUDE_GUARD_DOMLSPARSER_HPP)
#define XERCESC_INCLUDE_GUARD_DOMLSPARSER_HPP

#include <xercesc/dom/DOMConfiguration.hpp>
#include <xercesc/util/XercesDefs.hpp>
#include <xercesc/validators/common/Grammar.hpp>

XERCES_CPP_NAMESPACE_BEGIN


class DOMErrorHandler;
class DOMLSInput;
class DOMLSParserFilter;
class DOMNode;
class DOMDocument;

class CDOM_EXPORT DOMLSParser
{
protected :
    // -----------------------------------------------------------------------
    //  Hidden constructors
    // -----------------------------------------------------------------------
    DOMLSParser() {};

private:
    // -----------------------------------------------------------------------
    // Unimplemented constructors and operators
    // -----------------------------------------------------------------------
    DOMLSParser(const DOMLSParser &);
    DOMLSParser & operator = (const DOMLSParser &);

public:
    // -----------------------------------------------------------------------
    //  All constructors are hidden, just the destructor is available
    // -----------------------------------------------------------------------
    virtual ~DOMLSParser() {};

    // -----------------------------------------------------------------------
    //  Class types
    // -----------------------------------------------------------------------
    enum ActionType
    {
        ACTION_APPEND_AS_CHILDREN = 1,
        ACTION_REPLACE_CHILDREN   = 2,
        ACTION_INSERT_BEFORE      = 3,
        ACTION_INSERT_AFTER       = 4,
        ACTION_REPLACE            = 5
    };

    // -----------------------------------------------------------------------
    //  Virtual DOMLSParser interface
    // -----------------------------------------------------------------------

    // -----------------------------------------------------------------------
    //  Getter methods
    // -----------------------------------------------------------------------

    virtual DOMConfiguration* getDomConfig() = 0;

    virtual const DOMLSParserFilter* getFilter() const = 0;

    virtual bool getAsync() const = 0;

    virtual bool getBusy() const = 0;

    // -----------------------------------------------------------------------
    //  Setter methods
    // -----------------------------------------------------------------------
    virtual void setFilter(DOMLSParserFilter* const filter) = 0;

    // -----------------------------------------------------------------------
    //  Parsing methods
    // -----------------------------------------------------------------------
    virtual DOMDocument* parse(const DOMLSInput* source) = 0;

    virtual DOMDocument* parseURI(const XMLCh* const uri) = 0;

    virtual DOMDocument* parseURI(const char* const uri) = 0;

    virtual void parseWithContext
    (
        const   DOMLSInput*     source
        ,       DOMNode*        contextNode
        , const ActionType      action
    ) = 0;

    virtual void abort() = 0;

    // -----------------------------------------------------------------------
    //  Non-standard Extension
    // -----------------------------------------------------------------------
    virtual void              release() = 0;

    virtual void              resetDocumentPool() = 0;

    virtual Grammar* loadGrammar(const DOMLSInput* source,
                                 const Grammar::GrammarType grammarType,
                                 const bool toCache = false) = 0;

    virtual Grammar* loadGrammar(const XMLCh* const systemId,
                                 const Grammar::GrammarType grammarType,
                                 const bool toCache = false) = 0;

    virtual Grammar* loadGrammar(const char* const systemId,
                                 const Grammar::GrammarType grammarType,
                                 const bool toCache = false) = 0;

    virtual Grammar* getGrammar(const XMLCh* const nameSpaceKey) const = 0;

    virtual Grammar* getRootGrammar() const = 0;

    virtual const XMLCh* getURIText(unsigned int uriId) const = 0;

    virtual void resetCachedGrammarPool() = 0;

    virtual XMLFilePos getSrcOffset() const = 0;


};


XERCES_CPP_NAMESPACE_END

#endif

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