Attributes_Def_Builder.h

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// -*- C++ -*-

//=============================================================================
/**
 *  @file    Attributes_Def_Builder.h
 *
 *  Attributes_Def_Builder.h,v 1.10 2003/07/19 19:04:10 dhinton Exp
 *
 *  @author Nanbor Wang <nanbor@cs.wustl.edu>
 */
//=============================================================================
#ifndef _ACEXML_ATTRIBUTES_DEF_BUILDER_H_
#define _ACEXML_ATTRIBUTES_DEF_BUILDER_H_

#include /**/ "ace/pre.h"
#include "ACEXML/common/ACEXML_Export.h"

#if !defined (ACE_LACKS_PRAGMA_ONCE)
#pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */

#include "ACEXML/common/XML_Types.h"
#include "ACEXML/common/Env.h"
#include "ACEXML/common/SAXExceptions.h"
#include "ace/Auto_Ptr.h"

/**
 * @class ACEXML_Attribute_Def_Builder Attributes_Def_Builder.h "common/Attributes_Def_Builder.h"
 *
 * @brief An abstract virtual class defining an interface for building an
 *        attribute definition from DTD.
 *
 * This class should be invisible to application programmers and is only
 * used for validator implementors.
 */
class ACEXML_Export ACEXML_Attribute_Def_Builder
{
public:

  typedef auto_ptr<ACEXML_Attribute_Def_Builder> VAR;

  enum ATT_TYPE {
    CDATA,
    ID,
    IDREF,
    IDREFS,
    ENTITY,
    ENTITIES,
    NMTOKEN,
    NMTOKENS,
    NOTATION,
    ENUMERATION,
    ERROR_TYPE
  };

  enum DEFAULT_DECL {
    REQUIRED,
    IMPLIED,
    FIXED,
    INVALID
  };

  virtual ~ACEXML_Attribute_Def_Builder () = 0;

  /**
   * Specify the name of the attribute.
   */
  virtual int setName (const ACEXML_Char *n) = 0;

  /**
   * Get the name of the attribute.
   */
  virtual const ACEXML_Char *getName (void) = 0;

  /**
   * Set the attribute type.
   */
  virtual int setAttType (const ATT_TYPE type ACEXML_ENV_ARG_DECL)
     ACE_THROW_SPEC ((ACEXML_SAXException)) = 0;

  /**
   * Insert an element for NOTATION or ENUMERATION type attribute.
   */
  virtual int insertList (const ACEXML_Char *Name ACEXML_ENV_ARG_DECL)
     ACE_THROW_SPEC ((ACEXML_SAXException)) = 0;

  /**
   * Set default attribute declaration.
   */
  virtual int setDefault (const DEFAULT_DECL def,
                          const ACEXML_Char *value ACEXML_ENV_ARG_DECL)
     ACE_THROW_SPEC ((ACEXML_SAXException)) = 0;

  /**
   * Check validity of the current attribute definition being built.
   *
   * @retval 0 if the attribute is not a valid combo.
   */
  virtual int validAttr (void) = 0;

  /**
   * Dump the content of the attribute definition.
   */
  virtual void dump (void) = 0;
};

/**
 * @ class ACEXML_Attributes_Def_Builder Attributes_Def_Builder.h "common/Attributes_Def_Builder.h"
 *
 * @ brief An abstract virtual class defining an interface for building
 *         attribute definitions from DTD.
 *
 * This class should be invisible to application programmers and
 * is only used for validator implementors.
 */
class ACEXML_Export ACEXML_Attributes_Def_Builder
{
public:

  typedef auto_ptr<ACEXML_Attributes_Def_Builder> VAR;

  virtual ~ACEXML_Attributes_Def_Builder () = 0;

  /**
   * Set the element name that the attribute builder applies.
   *
   * @retval 0 if valid, -1 otherwise.
   */
  virtual int setElement (const ACEXML_Char *namespaceURI,
                          const ACEXML_Char *localName,
                          const ACEXML_Char *qName ACEXML_ENV_ARG_DECL)
        ACE_THROW_SPEC ((ACEXML_SAXException)) = 0;

  /**
   * Acquire an Attribute_Builder.
   */
  virtual ACEXML_Attribute_Def_Builder *getAttribute_Def_Builder () = 0;

  /**
   * Add a definition for one attribute.
   */
  virtual int insertAttribute (ACEXML_Attribute_Def_Builder *def ACEXML_ENV_ARG_DECL) = 0;


  /**
   * Dump the content of the attribute definition.
   */
  virtual void dump (void) = 0;
};

#include /**/ "ace/post.h"

#endif /* _ACEXML_ATTRIBUTES_DEF_BUILDER_H_ */

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