/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/



#ifndef ARY_INFO_ALL_DTS_HXX
#define ARY_INFO_ALL_DTS_HXX



// USED SERVICES
	// BASE CLASSES
	// COMPONENTS
	// PARAMETERS


namespace ary
{
namespace info
{

class DocuDisplay;

class DocuToken
{
  public:
	virtual			 	~DocuToken() {}

    void                StoreAt(
                            DocuDisplay &       o_rDisplay ) const;
    bool                IsWhite() const;

  private:
    virtual void        do_StoreAt(
                            DocuDisplay &       o_rDisplay ) const = 0;
    virtual bool        inq_IsWhite() const = 0;
};

class DT_Text : public DocuToken
{
  public:
						DT_Text(
							const char *		i_sText )
												:	sText( i_sText ) {}

    const String  &     Text() const            { return sText; }

  private:
    virtual void        do_StoreAt(
                            DocuDisplay &       o_rDisplay ) const;
    virtual bool        inq_IsWhite() const;

	String 				sText;
};

class DT_MaybeLink : public DocuToken
{
  public:
						DT_MaybeLink(
							const char *		i_sText,
                            bool                i_bIsGlobal,
                            bool                i_bIsFunction  )
												:	sText( i_sText ),
                                                    bIsGlobal(i_bIsGlobal),
                                                    bIsFunction(i_bIsFunction) { }

    const String  &     Text() const            { return sText; }
    bool                IsAbsolute() const      { return bIsGlobal; }
    bool                IsFunction() const      { return bIsFunction; }

  private:
    virtual void        do_StoreAt(
                            DocuDisplay &       o_rDisplay ) const;
    virtual bool        inq_IsWhite() const;

	String 				sText;
    bool                bIsGlobal;
    bool                bIsFunction;
};

class DT_Whitespace : public DocuToken
{
  public:
						DT_Whitespace(
							UINT8				i_nLength )
												:	nLength( i_nLength ) {}
    UINT8               Length() const          { return nLength; }

  private:
    virtual void        do_StoreAt(
                            DocuDisplay &       o_rDisplay ) const;
    virtual bool        inq_IsWhite() const;

	UINT8				nLength;
};


class DT_Eol : public DocuToken
{
    virtual void        do_StoreAt(
                            DocuDisplay &       o_rDisplay ) const;
    virtual bool        inq_IsWhite() const;
};

class DT_Xml : public DocuToken
{
  public:
						DT_Xml(
							const char *		i_sText )
												:	sText( i_sText ) {}

    const String  &     Text() const            { return sText; }

  private:
    virtual void        do_StoreAt(
                            DocuDisplay &       o_rDisplay ) const;
    virtual bool        inq_IsWhite() const;

	String 				sText;
};


// IMPLEMENTATION

inline void
DocuToken::StoreAt( DocuDisplay & o_rDisplay ) const
    { do_StoreAt(o_rDisplay); }
inline bool
DocuToken::IsWhite() const
    { return inq_IsWhite(); }



}
}

#endif