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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.component;
import net.sf.dynamicreports.report.base.component.DRMultiPageList;
import net.sf.dynamicreports.report.base.expression.AbstractSimpleExpression;
import net.sf.dynamicreports.report.constant.Constants;
import net.sf.dynamicreports.report.constant.SplitType;
import net.sf.dynamicreports.report.definition.ReportParameters;
import org.apache.commons.lang3.Validate;
/**
* @author Ricardo Mariaca ([email protected])
*/
public class MultiPageListBuilder extends DimensionComponentBuilder {
private static final long serialVersionUID = Constants.SERIAL_VERSION_UID;
protected MultiPageListBuilder() {
super(new DRMultiPageList());
}
public MultiPageListBuilder add(ComponentBuilder ...components) {
Validate.notNull(components, "components must not be null");
Validate.noNullElements(components, "components must not contains null component");
for (ComponentBuilder component : components) {
getObject().addComponent(component.build());
}
return this;
}
public MultiPageListBuilder newPage() {
BreakBuilder pageBreak = Components.pageBreak();
pageBreak.setPrintWhenExpression(new PageBreakExpression());
getObject().addComponent(pageBreak.build());
return this;
}
public MultiPageListBuilder setSplitType(SplitType splitType) {
getObject().setSplitType(splitType);
return this;
}
private class PageBreakExpression extends AbstractSimpleExpression {
private static final long serialVersionUID = Constants.SERIAL_VERSION_UID;
@Override
public Boolean evaluate(ReportParameters reportParameters) {
return reportParameters.getMasterParameters().getPageRowNumber() > 0;
}
}
}