net.sf.jasperreports.components.map.StandardMarkerDataset Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2019 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.
*
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* 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.components.map;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import net.sf.jasperreports.components.items.ItemData;
import net.sf.jasperreports.components.items.StandardItemData;
import net.sf.jasperreports.components.items.StandardItemProperty;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRDatasetRun;
import net.sf.jasperreports.engine.JRExpressionCollector;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.base.JRBaseObjectFactory;
import net.sf.jasperreports.engine.design.JRDesignElementDataset;
import net.sf.jasperreports.engine.design.events.JRChangeEventsSupport;
import net.sf.jasperreports.engine.design.events.JRPropertyChangeSupport;
import net.sf.jasperreports.engine.util.JRCloneUtils;
/**
* @deprecated Replaced by {@link StandardItemData}.
* @author Sanda Zaharia ([email protected])
*/
public class StandardMarkerDataset implements Serializable, MarkerDataset, JRChangeEventsSupport
{//FIXMEMAP implement clone?
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
public static final String PROPERTY_MARKER = "marker";
public static final String PROPERTY_DATASET_RUN = "datasetRun";
private List markerList = new ArrayList();
private JRDatasetRun datasetRun;
private transient JRPropertyChangeSupport eventSupport;
public StandardMarkerDataset()
{
}
public StandardMarkerDataset(MarkerDataset dataset, JRBaseObjectFactory factory)
{
markerList = getCompiledMarkers(dataset.getMarkers(), factory);
datasetRun = factory.getDatasetRun(dataset.getDatasetRun());
}
private static List getCompiledMarkers(List markers, JRBaseObjectFactory factory)
{
if (markers == null)
{
return null;
}
List compiledMarkers = new ArrayList(markers.size());
for (Iterator it = markers.iterator(); it.hasNext();)
{
Marker marker = it.next();
Marker compiledMarker = new StandardMarker(getCompiledProperties(marker.getProperties(), factory));
compiledMarkers.add(compiledMarker);
}
return compiledMarkers;
}
private static List getCompiledProperties(List properties, JRBaseObjectFactory factory)
{
if (properties == null)
{
return null;
}
List compiledProperties = new ArrayList(properties.size());
for (Iterator it = properties.iterator(); it.hasNext();)
{
MarkerProperty property = it.next();
MarkerProperty compiledProperty = new StandardMarkerProperty(property.getName(), property.getValue(), factory.getExpression(property.getValueExpression()));
compiledProperties.add(compiledProperty);
}
return compiledProperties;
}
public void collectExpressions(JRExpressionCollector collector) {
MapCompiler.collectExpressions(this, collector);
}
@Override
public List getMarkers() {
return markerList;
}
/**
*
*/
public void addMarker(Marker marker)
{
markerList.add(marker);
getEventSupport().fireCollectionElementAddedEvent(PROPERTY_MARKER, marker, markerList.size() - 1);
}
/**
*
*/
public void addMarker(int index, Marker marker)
{
if(index >=0 && index < markerList.size())
markerList.add(index, marker);
else{
markerList.add(marker);
index = markerList.size() - 1;
}
getEventSupport().fireCollectionElementAddedEvent(PROPERTY_MARKER, markerList, index);
}
/**
*
*/
public Marker removeMarker(Marker marker)
{
if (marker != null)
{
int idx = markerList.indexOf(marker);
if (idx >= 0)
{
markerList.remove(idx);
getEventSupport().fireCollectionElementRemovedEvent(PROPERTY_MARKER, marker, idx);
}
}
return marker;
}
@Override
public JRDatasetRun getDatasetRun()
{
return datasetRun;
}
/**
* Sets the subdataset run information that will be used to create the marker list.
*
* @param datasetRun the subdataset run information
* @see #getDatasetRun()
*/
public void setDatasetRun(JRDatasetRun datasetRun)
{
Object old = this.datasetRun;
this.datasetRun = datasetRun;
getEventSupport().firePropertyChange(PROPERTY_DATASET_RUN, old, this.datasetRun);
}
/**
*
*/
public static ItemData getItemData(MarkerDataset markerDataset)
{
if (markerDataset != null)
{
StandardItemData itemData = new StandardItemData();
for (Marker marker : markerDataset.getMarkers())
{
StandardItem item = new StandardItem();
for (MarkerProperty markerProperty : marker.getProperties())
{
StandardItemProperty itemProperty = new StandardItemProperty();
itemProperty.setName(markerProperty.getName());
itemProperty.setValue(markerProperty.getValue());
itemProperty.setValueExpression(markerProperty.getValueExpression());
item.addItemProperty(itemProperty);
}
itemData.addItem(item);
}
if (markerDataset.getDatasetRun() != null)
{
JRDesignElementDataset dataset = new JRDesignElementDataset();
dataset.setDatasetRun(markerDataset.getDatasetRun());
itemData.setDataset(dataset);
}
return itemData;
}
return null;
}
@Override
public JRPropertyChangeSupport getEventSupport()
{
synchronized (this)
{
if (eventSupport == null)
{
eventSupport = new JRPropertyChangeSupport(this);
}
}
return eventSupport;
}
@Override
public Object clone()
{
StandardMarkerDataset clone = null;
try
{
clone = (StandardMarkerDataset) super.clone();
}
catch (CloneNotSupportedException e)
{
// never
throw new JRRuntimeException(e);
}
clone.datasetRun = JRCloneUtils.nullSafeClone(datasetRun);
clone.markerList = JRCloneUtils.cloneList(markerList);
clone.eventSupport = null;
return clone;
}
}