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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.components.map.fill;
import java.util.Map;
import net.sf.jasperreports.components.items.Item;
import net.sf.jasperreports.components.items.ItemProperty;
import net.sf.jasperreports.components.items.fill.FillItem;
import net.sf.jasperreports.components.map.MapComponent;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.component.FillContextProvider;
import net.sf.jasperreports.engine.fill.JRFillExpressionEvaluator;
import net.sf.jasperreports.engine.fill.JRFillObjectFactory;
import net.sf.jasperreports.engine.type.ColorEnum;
import net.sf.jasperreports.engine.util.JRColorUtil;
/**
* @author Sanda Zaharia ([email protected])
*/
public class FillStyleItem extends FillItem
{
public static final String PROPERTY_NAME = "name";
public static final String PROPERTY_COLOR = "color";
/**
*
*/
public FillStyleItem(
FillContextProvider fillContextProvider,
Item item,
JRFillObjectFactory factory
)
{
super(fillContextProvider, item, factory);
}
@Override
public Object getEvaluatedValue(ItemProperty property, JRFillExpressionEvaluator evaluator, byte evaluation) throws JRException
{
Object result = super.getEvaluatedValue(property, evaluator, evaluation);
return PROPERTY_COLOR.equals(property.getName())
? JRColorUtil.getColorHexa(JRColorUtil.getColor((String)result, ColorEnum.RED.getColor()))
: result;
}
@Override
public void verifyValue(ItemProperty property, Object value) throws JRException {
if(PROPERTY_NAME.equals(property.getName()) && (value == null || (value instanceof String && ((String)value).length() == 0))){
throw
new JRException(
MapFillComponent.EXCEPTION_MESSAGE_KEY_NULL_OR_EMPTY_VALUE_NOT_ALLOWED,
new Object[]{property.getName()}
);
}
}
@Override
public void verifyValues(Map result) throws JRException {
if(result != null) {
//these are not intended for the style property
result.remove(MapComponent.ITEM_PROPERTY_latitude);
result.remove(MapComponent.ITEM_PROPERTY_longitude);
result.remove(MapComponent.ITEM_PROPERTY_address);
}
}
}