/**
* ===========================================
* LibLayout : a free Java layouting library
* ===========================================
*
* Project Info: http://reporting.pentaho.org/liblayout/
*
* (C) Copyright 2006-2007, by Pentaho Corporation and Contributors.
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* $Id: BorderLeftReadHandler.java 6653 2008-12-02 14:53:40Z tmorgner $
* ------------
* (C) Copyright 2006-2007, by Pentaho Corporation.
*/
package org.jfree.layouting.input.style.parser.stylehandler.border;
import java.util.HashMap;
import java.util.Map;
import org.jfree.layouting.input.style.keys.border.BorderStyleKeys;
import org.jfree.layouting.input.style.parser.CSSCompoundValueReadHandler;
import org.jfree.layouting.input.style.parser.stylehandler.color.ColorReadHandler;
import org.jfree.layouting.input.style.values.CSSConstant;
import org.jfree.layouting.input.style.values.CSSValue;
import org.w3c.css.sac.LexicalUnit;
/**
* Creation-Date: 27.11.2005, 19:52:12
*
* @author Thomas Morgner
*/
public class BorderLeftReadHandler extends BorderStyleReadHandler
{
private BorderWidthReadHandler widthReadHandler;
public BorderLeftReadHandler()
{
widthReadHandler = new BorderWidthReadHandler();
}
/**
* Parses the LexicalUnit and returns a map of (StyleKey, CSSValue) pairs.
*
* @param unit
* @return
*/
public Map createValues(LexicalUnit unit)
{
final CSSValue width = widthReadHandler.parseWidth(unit);
if (width != null)
{
unit = unit.getNextLexicalUnit();
}
final CSSConstant style;
if (unit != null)
{
style = (CSSConstant) lookupValue(unit);
if (style != null)
{
unit = unit.getNextLexicalUnit();
}
}
else
{
style = null;
}
final CSSValue color;
if (unit != null)
{
color = ColorReadHandler.createColorValue(unit);
}
else
{
color = null;
}
final Map map = new HashMap();
if (width != null)
{
map.put(BorderStyleKeys.BORDER_LEFT_WIDTH, width);
}
if (style != null)
{
map.put(BorderStyleKeys.BORDER_LEFT_STYLE, style);
}
if (color != null)
{
map.put(BorderStyleKeys.BORDER_LEFT_COLOR, color);
}
return map;
}
}