/*

   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.

 */
package org.apache.batik.svggen;

import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import org.w3c.dom.Element;

Describes an SVG font
Author:
Vincent Hardy
See Also:
SVGFont
Version:
$Id: SVGFontDescriptor.java 1733416 2016-03-03 07:07:13Z gadams $/**
 * Describes an SVG font
 *
 * @author <a href="mailto:vincent.hardy@eng.sun.com">Vincent Hardy</a>
 * @version $Id: SVGFontDescriptor.java 1733416 2016-03-03 07:07:13Z gadams $
 * @see             org.apache.batik.svggen.SVGFont
 */
public class SVGFontDescriptor implements SVGDescriptor, SVGSyntax {
    private Element def;
    private String fontSize;
    private String fontWeight;
    private String fontStyle;
    private String fontFamily;

    
Constructor
/**
     * Constructor
     */
    public SVGFontDescriptor(String fontSize,
                             String fontWeight,
                             String fontStyle,
                             String fontFamily,
                             Element def){
        if (fontSize == null ||
            fontWeight == null ||
            fontStyle == null ||
            fontFamily == null)
            throw new SVGGraphics2DRuntimeException(ErrorConstants.ERR_FONT_NULL);

        this.fontSize = fontSize;
        this.fontWeight = fontWeight;
        this.fontStyle = fontStyle;
        this.fontFamily = fontFamily;
        this.def = def;
    }

    public Map getAttributeMap(Map attrMap){
        if(attrMap == null)
            attrMap = new HashMap();

        attrMap.put(SVG_FONT_SIZE_ATTRIBUTE, fontSize);
        attrMap.put(SVG_FONT_WEIGHT_ATTRIBUTE, fontWeight);
        attrMap.put(SVG_FONT_STYLE_ATTRIBUTE, fontStyle);
        attrMap.put(SVG_FONT_FAMILY_ATTRIBUTE, fontFamily);

        return attrMap;
    }

    public Element getDef(){
        return def;
    }

    public List getDefinitionSet(List defSet){
        if (defSet == null)
            defSet = new LinkedList();

        if(def != null && !defSet.contains(def))
            defSet.add(def);

        return defSet;
    }
}