/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package net.rrm.ehour.ui.report.model;
import net.rrm.ehour.report.reports.ReportData;
import net.rrm.ehour.report.reports.element.ReportElement;
import org.apache.log4j.Logger;
import java.util.ArrayList;
import java.util.List;
/**
* ReportBuilder
* Converts a collection of report elements to a hierarchical reportNode tree.
*
* @author Thies
*/
public class ReportBuilder {
protected static final Logger logger = Logger.getLogger(ReportBuilder.class);
/**
* Create report
*/
@SuppressWarnings("unchecked")
public List<ReportNode> createReport(ReportData reportData, ReportNodeFactory nodeFactory) {
List<ReportNode> reportNodes = new ArrayList<>();
for (ReportElement reportElement : reportData.getReportElements()) {
if (!processElement(reportElement, nodeFactory, reportNodes)) {
ReportNode node = nodeFactory.createReportNode(reportElement, 0);
node.processElement(reportElement, 0, nodeFactory);
reportNodes.add(node);
}
}
return reportNodes;
}
private boolean processElement(ReportElement element, ReportNodeFactory factory, List<ReportNode> reportNodes) {
boolean processed = false;
// check for each reportNode whether
for (ReportNode reportNode : reportNodes) {
if (reportNode.processElement(element, 0, factory)) {
processed = true;
break;
}
}
return processed;
}
}