/*
* Dynamic Jasper: A library for creating reports dynamically by specifying
* columns, groups, styles, etc. at runtime. It also saves a lot of development
* time in many cases! (http://sourceforge.net/projects/dynamicjasper)
*
* Copyright (C) 2008 FDV Solutions (http://www.fdvsolutions.com)
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*
*/
package ar.com.fdvs.dj.core.registration;
import ar.com.fdvs.dj.domain.DynamicJasperDesign;
import ar.com.fdvs.dj.domain.DynamicReport;
import ar.com.fdvs.dj.domain.entities.ColumnsGroup;
import ar.com.fdvs.dj.domain.entities.Entity;
import ar.com.fdvs.dj.domain.entities.conditionalStyle.ConditionalStyle;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Manager invoked to register conditional styles. </br>
* A ConditionalStyle is read and it's expression is registered. </br>
* </br>
* @see ColumnsGroup
*/
public class ConditionalStylesRegistrationManager extends AbstractEntityRegistrationManager {
private static final Log log = LogFactory.getLog(ConditionalStylesRegistrationManager.class);
private String columnName;
int counter = 0;
public ConditionalStylesRegistrationManager(DynamicJasperDesign jd, DynamicReport dr, String columnName) {
super(jd,dr);
this.columnName = columnName;
}
protected void registerEntity(Entity entity) {
log.debug("registering conditional style...");
//The column names are already registered when we get here
ConditionalStyle condition = (ConditionalStyle) entity;
String expressionName = columnName + "_style_" + counter;
condition.setName(expressionName);
registerExpressionColumnParameter(expressionName, condition.getCondition());
counter++;
}
protected Object transformEntity(Entity entity) {
return null;
}
}