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DynamicReports is an open source Java reporting library based on JasperReports. It allows to create dynamic report designs and it doesn't need a visual report designer.
You can very quickly create reports and produce documents that can be displayed, printed or exported into many popular formats such as PDF, Excel, Word and others.
/**
* DynamicReports - Free Java reporting library for creating reports dynamically
*
* Copyright (C) 2010 - 2016 Ricardo Mariaca
* http://www.dynamicreports.org
*
* This file is part of DynamicReports.
*
* DynamicReports 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.
*
* DynamicReports 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 DynamicReports. If not, see .
*/
package net.sf.dynamicreports.report.builder.chart;
import net.sf.dynamicreports.report.base.chart.dataset.DRGroupedCategoryChartSerie;
import net.sf.dynamicreports.report.builder.FieldBuilder;
import net.sf.dynamicreports.report.builder.VariableBuilder;
import net.sf.dynamicreports.report.builder.column.ValueColumnBuilder;
import net.sf.dynamicreports.report.constant.Constants;
import net.sf.dynamicreports.report.definition.expression.DRIExpression;
import org.apache.commons.lang3.Validate;
/**
* @author Ricardo Mariaca ([email protected])
*/
public class GroupedCategoryChartSerieBuilder extends AbstractCategoryChartSerieBuilder {
private static final long serialVersionUID = Constants.SERIAL_VERSION_UID;
protected GroupedCategoryChartSerieBuilder(ValueColumnBuilder column) {
super(new DRGroupedCategoryChartSerie(), column);
}
protected GroupedCategoryChartSerieBuilder(FieldBuilder field) {
super(new DRGroupedCategoryChartSerie(), field);
}
protected GroupedCategoryChartSerieBuilder(DRIExpression valueExpression) {
super(new DRGroupedCategoryChartSerie(), valueExpression);
}
protected GroupedCategoryChartSerieBuilder(VariableBuilder variable) {
super(new DRGroupedCategoryChartSerie(), variable);
}
//group
public GroupedCategoryChartSerieBuilder setGroup(ValueColumnBuilder column) {
Validate.notNull(column, "column must not be null");
getObject().setGroupExpression(column.getColumn());
return this;
}
public GroupedCategoryChartSerieBuilder setGroup(FieldBuilder field) {
Validate.notNull(field, "field must not be null");
getObject().setGroupExpression(field.build());
return this;
}
public GroupedCategoryChartSerieBuilder setGroup(DRIExpression valueExpression) {
getObject().setGroupExpression(valueExpression);
return this;
}
public GroupedCategoryChartSerieBuilder setGroup(VariableBuilder variable) {
Validate.notNull(variable, "variable must not be null");
getObject().setGroupExpression(variable.build());
return this;
}
}