/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2008 - 2009 Pentaho Corporation, . All rights reserved.
*/
package org.pentaho.reporting.engine.classic.extensions.parsers.reportdesigner.elements;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Stroke;
import org.pentaho.reporting.engine.classic.extensions.parsers.reportdesigner.converter.ColorConverter;
import org.pentaho.reporting.libraries.xmlns.common.ParserUtil;
import org.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public class StrokeStyleDefinitionReadHandler extends AbstractXmlReadHandler
{
private Color color;
private Stroke stroke;
public StrokeStyleDefinitionReadHandler()
{
}
/**
* Starts parsing.
*
* @param attrs the attributes.
* @throws SAXException if there is a parsing error.
*/
protected void startParsing(final Attributes attrs) throws SAXException
{
color = ColorConverter.getObject(attrs.getValue(getUri(), "color"));
final float width = ParserUtil.parseFloat(attrs.getValue(getUri(), "width"), "Failed to parse numeric value", getLocator());
final float miterLimit = ParserUtil.parseFloat(attrs.getValue(getUri(), "miterlimit"), "Failed to parse numeric value", getLocator());
final float dashPhase = ParserUtil.parseFloat(attrs.getValue(getUri(), "dashPhase"), "Failed to parse numeric value", getLocator());
final int cap = ParserUtil.parseInt(attrs.getValue(getUri(), "cap"), "Failed to parse numeric value", getLocator());
final int join = ParserUtil.parseInt(attrs.getValue(getUri(), "join"), "Failed to parse numeric value", getLocator());
final String dashType = attrs.getValue(getUri(), "dash");
float[] dash;
if ("DOTTED".equals(dashType))
{
dash = getDotted(width);
}
else if ("DASHED".equals(dashType))
{
dash = getDashed(width);
}
else if ("DOT_DASH".equals(dashType))
{
dash = getDotDash(width);
}
else if ("DOT_DOT_DASH".equals(dashType))
{
dash = getDotDotDash(width);
}
else
{
dash = null;
}
stroke = new BasicStroke(width, cap, join, miterLimit, dash, dashPhase);
}
private static float[] getDotted(float lineWidth)
{
return new float[]{0, 2 * lineWidth};
}
private static float[] getDashed(float lineWidth)
{
return new float[]{6 * lineWidth, 6 * lineWidth};
}
private static float[] getDotDash(float lineWidth)
{
return new float[]{0, 2 * lineWidth, 6 * lineWidth, 2 * lineWidth};
}
private static float[] getDotDotDash(float lineWidth)
{
return new float[]{0, 2 * lineWidth, 0, 2 * lineWidth, 6 * lineWidth, 2 * lineWidth};
}
/**
* Returns the object for this element or null, if this element does
* not create an object.
*
* @return the object.
* @throws SAXException if an parser error occured.
*/
public Object getObject() throws SAXException
{
return null;
}
public Color getColor()
{
return color;
}
public Stroke getStroke()
{
return stroke;
}
}