source: NonGTP/Xerces/xercesc/framework/psvi/XSWildcard.hpp @ 188

/*
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2003 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Xerces" and "Apache Software Foundation" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact apache\@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache",
 *    nor may "Apache" appear in their name, without prior written
 *    permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation, and was
 * originally based on software copyright (c) 1999, International
 * Business Machines, Inc., http://www.ibm.com .  For more information
 * on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

/*
 * $Log: XSWildcard.hpp,v $
 * Revision 1.6  2003/12/01 23:23:26  neilg
 * fix for bug 25118; thanks to Jeroen Witmond
 *
 * Revision 1.5  2003/11/21 17:34:04  knoaman
 * PSVI update
 *
 * Revision 1.4  2003/11/14 22:47:53  neilg
 * fix bogus log message from previous commit...
 *
 * Revision 1.3  2003/11/14 22:33:30  neilg
 * Second phase of schema component model implementation.  
 * Implement XSModel, XSNamespaceItem, and the plumbing necessary
 * to connect them to the other components.
 * Thanks to David Cargill.
 *
 * Revision 1.2  2003/11/06 15:30:04  neilg
 * first part of PSVI/schema component model implementation, thanks to David Cargill.  This covers setting the PSVIHandler on parser objects, as well as implementing XSNotation, XSSimpleTypeDefinition, XSIDCDefinition, and most of XSWildcard, XSComplexTypeDefinition, XSElementDeclaration, XSAttributeDeclaration and XSAttributeUse.
 *
 * Revision 1.1  2003/09/16 14:33:36  neilg
 * PSVI/schema component model classes, with Makefile/configuration changes necessary to build them
 *
 */

#if !defined(XSWILDCARD_HPP)
#define XSWILDCARD_HPP

#include <xercesc/framework/psvi/XSObject.hpp>

XERCES_CPP_NAMESPACE_BEGIN

/**
 * This class describes all properties of a Schema Wildcard
 * component.
 * This is *always* owned by the validator /parser object from which
 * it is obtained.  
 */

// forward declarations
class XSAnnotation;
class SchemaAttDef;
class ContentSpecNode;

class XMLPARSER_EXPORT XSWildcard : public XSObject
{
public:

    // Namespace Constraint
    enum NAMESPACE_CONSTRAINT {
            /**
             * Namespace Constraint: any namespace is allowed.
             */
            NSCONSTRAINT_ANY          = 1,
            /**
             * Namespace Constraint: namespaces in the list are not allowed.
             */
            NSCONSTRAINT_NOT          = 2,
            /**
             * Namespace Constraint: namespaces in the list are allowed.
             */
            NSCONSTRAINT_DERIVATION_LIST         = 3
    };

    // Process contents
    enum PROCESS_CONTENTS {
            /**
             * There must be a top-level declaration for the item available, or the 
             * item must have an xsi:type, and the item must be valid as appropriate.
             */
            PC_STRICT                 = 1,
            /**
             * No constraints at all: the item must simply be well-formed XML. 
             */
            PC_SKIP                   = 2,
            /**
             * If the item, or any items among its [children] is an element 
             * information item, has a uniquely determined declaration available, it 
             * must be valid with respect to that definition, that is, validate 
             * where you can, don't worry when you can't.
             */
            PC_LAX                    = 3
    };

    //  Constructors and Destructor
    // -----------------------------------------------------------------------
    /** @name Constructors */
    //@{

    /**
      * The default constructor 
      *
      * @param  attWildCard
      * @param  annot
      * @param  xsModel
      * @param  manager     The configurable memory manager
      */
    XSWildcard
    (
        SchemaAttDef* const attWildCard
        , XSAnnotation* const annot
        , XSModel* const xsModel
        , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
    );
    
    XSWildcard
    (
        const ContentSpecNode* const elmWildCard
        , XSAnnotation* const annot
        , XSModel* const xsModel
        , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
    );

    //@}

    /** @name Destructor */
    //@{
    ~XSWildcard();
    //@}

    //---------------------
    /** @name XSWildcard methods */

    //@{

    /**
     * Namespace constraint: A constraint type: any, not, list. 
     */
    NAMESPACE_CONSTRAINT getConstraintType() const;

    /**
     * Namespace constraint. For <code>constraintType</code> 
     * <code>NSCONSTRAINT_DERIVATION_LIST</code>, the list contains allowed namespaces. 
     * For <code>constraintType</code> <code>NSCONSTRAINT_NOT</code>, the 
     * list contains disallowed namespaces. 
     */
    StringList *getNsConstraintList();

    /**
     * [process contents]: one of skip, lax or strict. Valid constants values 
     * are: <code>PC_SKIP, PC_LAX, PC_STRICT</code>. 
     */
    PROCESS_CONTENTS getProcessContents() const;

    /**
     * Optional. An [annotation]. 
     */
    XSAnnotation *getAnnotation() const;

    //@}

    //----------------------------------
    /** methods needed by implementation */

    //@{

    //@}
private:

    // -----------------------------------------------------------------------
    //  Unimplemented constructors and operators
    // -----------------------------------------------------------------------
    XSWildcard(const XSWildcard&);
    XSWildcard & operator=(const XSWildcard &);

   /**
     * Build namespace list
     */
   void buildNamespaceList(const ContentSpecNode* const rootNode);

protected:

    // -----------------------------------------------------------------------
    //  data members
    // -----------------------------------------------------------------------
    NAMESPACE_CONSTRAINT fConstraintType;
    PROCESS_CONTENTS     fProcessContents;
    StringList*          fNsConstraintList;
    XSAnnotation*        fAnnotation;
};

inline XSAnnotation *XSWildcard::getAnnotation() const
{
    return fAnnotation;
}

inline XSWildcard::PROCESS_CONTENTS XSWildcard::getProcessContents() const
{
    return fProcessContents;
}

inline StringList* XSWildcard::getNsConstraintList()
{
    return fNsConstraintList;
}

inline XSWildcard::NAMESPACE_CONSTRAINT XSWildcard::getConstraintType() const
{
    return fConstraintType;
}


XERCES_CPP_NAMESPACE_END

#endif