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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2019 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports 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 3 of the License, or
* (at your option) any later version.
*
* JasperReports 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 JasperReports. If not, see .
*/
package net.sf.jasperreports.engine.xml;
import java.awt.Color;
import net.sf.jasperreports.charts.JRCategoryAxisFormat;
import net.sf.jasperreports.charts.type.EdgeEnum;
import net.sf.jasperreports.charts.util.JRAxisFormat;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.design.JRDesignChart;
import net.sf.jasperreports.engine.design.JRDesignGroup;
import net.sf.jasperreports.engine.type.EvaluationTimeEnum;
import net.sf.jasperreports.engine.util.JRColorUtil;
import org.xml.sax.Attributes;
/**
* @author Ionut Nedelcu ([email protected])
*/
public class JRChartFactory extends JRBaseFactory
{
@Override
public Object createObject(Attributes atts)
{
JRXmlLoader xmlLoader = (JRXmlLoader)digester.peek(digester.getCount() - 1);
JRDesignChart chart = (JRDesignChart) digester.peek();
String isShowLegend = atts.getValue(JRXmlConstants.ATTRIBUTE_isShowLegend);
if (isShowLegend != null && isShowLegend.length() > 0)
{
chart.setShowLegend(Boolean.valueOf(isShowLegend));
}
EvaluationTimeEnum evaluationTime = EvaluationTimeEnum.getByName(atts.getValue(JRXmlConstants.ATTRIBUTE_evaluationTime));
if (evaluationTime != null)
{
chart.setEvaluationTime(evaluationTime);
}
if (chart.getEvaluationTimeValue() == EvaluationTimeEnum.GROUP)
{
xmlLoader.addGroupEvaluatedChart(chart);
String groupName = atts.getValue(JRXmlConstants.ATTRIBUTE_evaluationGroup);
if (groupName != null)
{
JRDesignGroup group = new JRDesignGroup();
group.setName(groupName);
chart.setEvaluationGroup(group);
}
}
chart.setLinkType(atts.getValue(JRXmlConstants.ATTRIBUTE_hyperlinkType));
chart.setLinkTarget(atts.getValue(JRXmlConstants.ATTRIBUTE_hyperlinkTarget));
String bookmarkLevelAttr = atts.getValue(JRXmlConstants.ATTRIBUTE_bookmarkLevel);
if (bookmarkLevelAttr != null)
{
chart.setBookmarkLevel(Integer.parseInt(bookmarkLevelAttr));
}
String chartCustomizerClass = atts.getValue( JRXmlConstants.ATTRIBUTE_customizerClass );
if( chartCustomizerClass != null && chartCustomizerClass.length() > 0 )
{
chart.setCustomizerClass(chartCustomizerClass);
}
chart.setRenderType(atts.getValue(JRXmlConstants.ATTRIBUTE_renderType));
chart.setTheme(atts.getValue(JRXmlConstants.ATTRIBUTE_theme));
return chart;
}
/**
*
*/
public static class JRChartTitleFactory extends JRBaseFactory
{
@Override
public Object createObject(Attributes atts)
{
JRDesignChart chart = (JRDesignChart) digester.peek();
EdgeEnum position = EdgeEnum.getByName(atts.getValue(JRXmlConstants.ATTRIBUTE_position));
if (position != null)
{
chart.setTitlePosition(position);
}
Color color = JRColorUtil.getColor(atts.getValue(JRXmlConstants.ATTRIBUTE_color), Color.black);
if (color != null)
{
chart.setTitleColor(color);
}
return chart;
}
}
/**
*
*/
public static class JRChartSubtitleFactory extends JRBaseFactory
{
@Override
public Object createObject(Attributes atts)
{
JRDesignChart chart = (JRDesignChart) digester.peek();
Color color = JRColorUtil.getColor(atts.getValue(JRXmlConstants.ATTRIBUTE_color), Color.black);
if (color != null)
{
chart.setSubtitleColor(color);
}
return chart;
}
}
/**
* A factory responsible for creating new chart legend formatting objects.
*
* @author Barry Klawans ([email protected])
*/
public static class JRChartLegendFactory extends JRBaseFactory
{
@Override
public Object createObject(Attributes atts) throws JRException
{
// Grab the chart from the object stack.
JRDesignChart chart = (JRDesignChart)digester.peek();
// Set the text color
String attrValue = atts.getValue(JRXmlConstants.ATTRIBUTE_textColor);
if (attrValue != null && attrValue.length() > 0)
{
Color color = JRColorUtil.getColor(attrValue, null);
chart.setLegendColor(color);
}
// Set the background color
attrValue = atts.getValue(JRXmlConstants.ATTRIBUTE_backgroundColor);
if (attrValue != null && attrValue.length() > 0)
{
Color color = JRColorUtil.getColor(attrValue, null);
chart.setLegendBackgroundColor(color);
}
EdgeEnum position = EdgeEnum.getByName(atts.getValue(JRXmlConstants.ATTRIBUTE_position));
if (position != null)
{
chart.setLegendPosition(position);
}
// Any font set will be put in the chart directly by the digester
return chart;
}
}
/**
* A factory responsible for creating new chart axis formatting objects.
*
* @author Barry Klawans ([email protected])
*/
public static class JRChartAxisFormatFactory extends JRBaseFactory
{
@Override
public Object createObject(Attributes atts) throws JRException
{
// Create an empty axis formatting object
JRAxisFormat axisLabel = new JRAxisFormat();
// Set the label color
String attrValue = atts.getValue(JRXmlConstants.ATTRIBUTE_labelColor);
if (attrValue != null && attrValue.length() > 0)
{
Color color = JRColorUtil.getColor(attrValue, null);
axisLabel.setLabelColor(color);
}
// Set the tick label color
attrValue = atts.getValue(JRXmlConstants.ATTRIBUTE_tickLabelColor);
if (attrValue != null && attrValue.length() > 0)
{
Color color = JRColorUtil.getColor(attrValue, null);
axisLabel.setTickLabelColor(color);
}
// Set the tick mask
attrValue = atts.getValue(JRXmlConstants.ATTRIBUTE_tickLabelMask);
if (attrValue != null && attrValue.length() > 0)
{
axisLabel.setTickLabelMask(attrValue);
}
// Set the vertical tick labels flag
attrValue = atts.getValue(JRXmlConstants.ATTRIBUTE_verticalTickLabels);
if (attrValue != null && attrValue.length() > 0)
{
axisLabel.setVerticalTickLabel(Boolean.valueOf(attrValue));
}
// And finally set the axis line color
attrValue = atts.getValue(JRXmlConstants.ATTRIBUTE_axisLineColor);
if (attrValue != null && attrValue.length() > 0)
{
Color color = JRColorUtil.getColor(attrValue, null);
axisLabel.setLineColor(color);
}
// Any fonts set will be put in the axis format object by the digester.
return axisLabel;
}
}
/**
*
*/
public static class JRCategoryAxisFormatFactory extends JRBaseFactory
{
@Override
public Object createObject(Attributes atts) throws JRException
{
JRCategoryAxisFormat categoryAxisFormat = (JRCategoryAxisFormat)digester.peek();
String labelRotation = atts.getValue(JRXmlConstants.ATTRIBUTE_labelRotation);
if (labelRotation != null && labelRotation.length() > 0)
{
categoryAxisFormat.setCategoryAxisTickLabelRotation(Double.valueOf(labelRotation));
}
return categoryAxisFormat;
}
}
}