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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.group;
import net.sf.dynamicreports.report.base.column.DRValueColumn;
import net.sf.dynamicreports.report.builder.column.ValueColumnBuilder;
import net.sf.dynamicreports.report.constant.Constants;
import net.sf.dynamicreports.report.definition.datatype.DRIDataType;
import org.apache.commons.lang3.Validate;
/**
* @author Ricardo Mariaca ([email protected])
*/
public class ColumnGroupBuilder extends GroupBuilder {
private static final long serialVersionUID = Constants.SERIAL_VERSION_UID;
private DRValueColumn column;
protected ColumnGroupBuilder(ValueColumnBuilder column) {
Validate.notNull(column, "column must not be null");
this.column = column.build();
init();
}
protected ColumnGroupBuilder(String name, ValueColumnBuilder column) {
super(name);
Validate.notNull(column, "column must not be null");
this.column = column.build();
init();
}
@SuppressWarnings("unchecked")
private void init() {
@SuppressWarnings("rawtypes")
DRIDataType dataType = column.getComponent().getDataType();
getObject().getValueField().setDataType(dataType);
getObject().getValueField().setStyle(column.getComponent().getStyle());
getObject().getValueField().setPattern(column.getComponent().getPattern());
getObject().getValueField().setPatternExpression(column.getComponent().getPatternExpression());
getObject().getValueField().setHorizontalTextAlignment(column.getComponent().getHorizontalTextAlignment());
getObject().setTitleExpression(column.getTitleExpression());
getObject().setTitleStyle(column.getTitleStyle());
getObject().setTitleWidth(column.getComponent().getWidth());
}
public ColumnGroupBuilder setHideColumn(Boolean hideColumn) {
getObject().setHideColumn(hideColumn);
return this;
}
@Override
protected void configure() {
setValueExpression(column);
super.configure();
}
}