/*
* 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) 2001 - 2009 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.modules.parser.bundle.layout;
import java.awt.Stroke;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.ReportParserUtil;
import org.pentaho.reporting.engine.classic.core.style.ElementStyleKeys;
import org.pentaho.reporting.engine.classic.core.style.ElementStyleSheet;
import org.pentaho.reporting.engine.classic.core.util.beans.ColorValueConverter;
import org.pentaho.reporting.libraries.xmlns.common.ParserUtil;
import org.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler;
import org.pentaho.reporting.libraries.xmlns.parser.ParseException;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public class ContentStyleReadHandler extends AbstractXmlReadHandler implements StyleReadHandler
{
private ElementStyleSheet styleSheet;
private ColorValueConverter colorValueConverter;
public ContentStyleReadHandler()
{
colorValueConverter = new ColorValueConverter();
}
public ElementStyleSheet getStyleSheet()
{
return styleSheet;
}
public void setStyleSheet(final ElementStyleSheet styleSheet)
{
this.styleSheet = styleSheet;
}
/**
* Starts parsing.
* <p/>
* draw-shape="true" fill-shape="false" scale="false" keep-aspect-ratio="true" fill-color="#ff00aa" stroke-width="1"
* paint="#aa0033"
*
* @param attrs the attributes.
* @throws SAXException if there is a parsing error.
*/
protected void startParsing(final Attributes attrs) throws SAXException
{
final String antiAliasing = attrs.getValue(getUri(), "anti-aliasing");
if (antiAliasing != null)
{
styleSheet.setBooleanStyleProperty(ElementStyleKeys.ANTI_ALIASING, "true".equals(antiAliasing));
}
final String drawShape = attrs.getValue(getUri(), "draw-shape");
if (drawShape != null)
{
styleSheet.setBooleanStyleProperty(ElementStyleKeys.DRAW_SHAPE, "true".equals(drawShape));
}
final String fillShape = attrs.getValue(getUri(), "fill-shape");
if (fillShape != null)
{
styleSheet.setBooleanStyleProperty(ElementStyleKeys.FILL_SHAPE, "true".equals(fillShape));
}
final String dynamicHeight = attrs.getValue(getUri(), "dynamic-height");
if (dynamicHeight != null)
{
styleSheet.setBooleanStyleProperty(ElementStyleKeys.DYNAMIC_HEIGHT, "true".equals(dynamicHeight));
}
final String scale = attrs.getValue(getUri(), "scale");
if (scale != null)
{
styleSheet.setBooleanStyleProperty(ElementStyleKeys.SCALE, "true".equals(scale));
}
final String keepAspectRatio = attrs.getValue(getUri(), "keep-aspect-ratio");
if (keepAspectRatio != null)
{
styleSheet.setBooleanStyleProperty(ElementStyleKeys.KEEP_ASPECT_RATIO, "true".equals(keepAspectRatio));
}
final Stroke stroke = readStroke(attrs);
if (stroke != null)
{
styleSheet.setStyleProperty(ElementStyleKeys.STROKE, stroke);
}
final String excelCellFormat = attrs.getValue(getUri(), "excel-cell-format");
if (excelCellFormat != null)
{
styleSheet.setStyleProperty(ElementStyleKeys.EXCEL_DATA_FORMAT_STRING, excelCellFormat);
}
final String color = attrs.getValue(getUri(), "color");
if (color != null)
{
styleSheet.setStyleProperty(ElementStyleKeys.PAINT, ReportParserUtil.parseColor(color, null));
}
final String fillColor = attrs.getValue(getUri(), "fill-color");
if (fillColor != null)
{
styleSheet.setStyleProperty(ElementStyleKeys.FILL_COLOR, ReportParserUtil.parseColor(fillColor, null));
}
}
private Stroke readStroke(final Attributes atts)
throws ParseException
{
final String strokeStyle = atts.getValue(getUri(), "stroke-style");
final String weightAttr = atts.getValue(getUri(), "stroke-weight");
if (strokeStyle == null && weightAttr == null)
{
return null;
}
float weight = 1;
if (weightAttr != null)
{
weight = ParserUtil.parseFloat(weightAttr, "Weight is given, but not a number.", getLocator());
}
// "dashed | solid | dotted | dot-dot-dash | dot-dash"
return ReportParserUtil.parseStroke(strokeStyle, weight);
}
/**
* 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 styleSheet;
}
}