/* DocumentFormat.java -- 
   Copyright (C) 2006 Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

GNU Classpath is distributed in the hope that it will be useful, but
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
conditions of the GNU General Public License cover the whole
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As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
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package gnu.javax.print.ipp.attribute.printer;

import java.util.Locale;

import javax.print.DocFlavor;
import javax.print.attribute.SupportedValuesAttribute;
import javax.print.attribute.TextSyntax;

/**
 * <code>DocumentFormatSupported</code> specifies the supported document
 * formats of a printer. Printer are supplying a set of this attribute.
 * 
 * @author Wolfgang Baer (WBaer@gmx.de)
 */
public final class DocumentFormat extends TextSyntax 
  implements SupportedValuesAttribute
{

  /**
   * Creates a <code>DocumentFormat</code> object with the 
   * given value and locale.
   *
   * @param value the value for this syntax
   * @param locale the locale to use, if <code>null</code> the default
   * locale is used.
   *
   * @exception NullPointerException if value is null
   */
  public DocumentFormat(String value, Locale locale)
  {
    super(value, locale);
  }
  
  /**
   * Constructs a document format object for the given flavor.
   * The constructor reworkes the mimetype of the given flavor
   * to remove the quoted charset parameter if present.
   * 
   * @param flavor the flavor with the mimetype
   * @return The created document format.
   */
  public static DocumentFormat createDocumentFormat(DocFlavor flavor)
  {
    String charset = flavor.getParameter("charset");
    String mimetype = flavor.getMediaType() + "/" + flavor.getMediaSubtype();
    if (charset != null)
      mimetype += "; charset=" + charset;
    
    return new DocumentFormat(mimetype, null);
  }

  /**
   * Returns category of this class.
   *
   * @return The class <code>DocumentFormat</code> itself.
   */
  public Class getCategory()
  {
    return DocumentFormat.class;
  }

  /**
   * Returns the name of this attribute.
   *
   * @return The name "document-format".
   */
  public String getName()
  {
    return "document-format";
  }

}