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/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2022 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports 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.
*
* JasperReports 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 JasperReports. If not, see .
*/
package net.sf.jasperreports.olap.xmla;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import net.sf.jasperreports.olap.result.JROlapHierarchy;
import net.sf.jasperreports.olap.result.JROlapMemberTuple;
import net.sf.jasperreports.olap.result.JROlapResultAxis;
/**
* @author Lucian Chirita ([email protected])
*/
public class JRXmlaResultAxis implements JROlapResultAxis
{
private final String axisName;
private final List hierarchyList;
private JRXmlaHierarchy[] hierarchies;
private final List tuples;
public JRXmlaResultAxis(String axisName)
{
this.axisName = axisName;
this.hierarchyList = new ArrayList<>();
this.tuples = new ArrayList<>();
}
public String getAxisName()
{
return axisName;
}
@Override
public JROlapHierarchy[] getHierarchiesOnAxis()
{
return ensureHierarchyArray();
}
@Override
public JROlapMemberTuple getTuple(int index)
{
if (index < 0 || index >= tuples.size())
{
throw new IndexOutOfBoundsException("Index: " + index + ", Size: " + tuples.size());
}
return tuples.get(index);
}
@Override
public int getTupleCount()
{
return tuples.size();
}
public void addHierarchy(JRXmlaHierarchy hierarchy)
{
hierarchyList.add(hierarchy);
resetHierarchyArray();
}
public void addTuple(JRXmlaMemberTuple tuple)
{
tuples.add(tuple);
copyLevelInfo(tuple);
}
protected void copyLevelInfo(JRXmlaMemberTuple tuple)
{
JRXmlaMember[] members = tuple.getXmlaMembers();
int idx = 0;
for (Iterator it = hierarchyList.iterator(); it.hasNext() && idx < members.length; ++idx)
{
JRXmlaHierarchy hierarchy = it.next();
JRXmlaMember member = members[idx];
if (hierarchy.getDimensionName().equals(member.getDimensionName()))
{
hierarchy.setLevel(member.getLevelName(), member.getDepth());
}
}
}
protected JRXmlaHierarchy[] ensureHierarchyArray()
{
if (hierarchies == null)
{
hierarchies = new JRXmlaHierarchy[hierarchyList.size()];
hierarchies = hierarchyList.toArray(hierarchies);
}
return hierarchies;
}
protected void resetHierarchyArray()
{
hierarchies = null;
}
}