/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2008 - 2009 Pentaho Corporation, . All rights reserved.
*/
package org.pentaho.reporting.engine.classic.extensions.parsers.reportdesigner.elements;
import java.util.ArrayList;
import java.util.Properties;
import org.pentaho.reporting.engine.classic.core.Band;
import org.pentaho.reporting.engine.classic.core.Element;
import org.pentaho.reporting.engine.classic.core.style.BandStyleKeys;
import org.pentaho.reporting.engine.classic.extensions.parsers.reportdesigner.ReportDesignerParserModule;
import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public class BandElementReadHandler extends AbstractReportElementReadHandler
{
private Band band;
private ArrayList childElements;
public BandElementReadHandler(final Band band)
{
this.childElements = new ArrayList();
this.band = band;
}
protected Element getElement()
{
return band;
}
/**
* Returns the handler for a child element.
*
* @param uri the URI of the namespace of the current element.
* @param tagName the tag name.
* @param atts the attributes.
* @return the handler or null, if the tagname is invalid.
* @throws SAXException if there is a parsing error.
*/
protected XmlReadHandler getHandlerForChild(final String uri,
final String tagName,
final Attributes atts) throws SAXException
{
if (isSameNamespace(uri))
{
if ("child".equalsIgnoreCase(tagName))
{
final String type = atts.getValue(uri, "type");
if ("org.pentaho.reportdesigner.crm.report.model.BandReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new BandElementReadHandler(new Band());
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.AnchorFieldReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new AnchorFieldElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.DateFieldReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new DateFieldReportElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.ChartReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new ChartElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.EllipseReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new EllipseElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.ImageURLFieldReportElement".equals(type) ||
"org.pentaho.reportdesigner.crm.report.model.ImageFieldReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new ImageFieldReportElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.LabelReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new LabelReportElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.LineReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new LineReportElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.MessageFieldReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new MessageReportElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.NumberFieldReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new NumberFieldReportElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.RectangleReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new RectangleElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.ResourceFieldReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new ResourceFieldReportElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.ResourceLabelReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new ResourceLabelReportElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.ResourceMessageReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new ResourceMessageReportElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.StaticImageReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new StaticImageReportElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
if ("org.pentaho.reportdesigner.crm.report.model.TextFieldReportElement".equals(type))
{
final AbstractReportElementReadHandler readHandler = new TextFieldReportElementReadHandler();
childElements.add(readHandler);
return readHandler;
}
//
}
}
return super.getHandlerForChild(uri, tagName, atts);
}
/**
* Done parsing.
*
* @throws SAXException if there is a parsing error.
*/
protected void doneParsing() throws SAXException
{
super.doneParsing();
final Properties result = getResult();
final String showInGUI = result.getProperty("showInLayoutGUI");
if (showInGUI != null)
{
if ("true".equals(showInGUI))
{
band.setAttribute(ReportDesignerParserModule.NAMESPACE,
ReportDesignerParserModule.HIDE_IN_LAYOUT_GUI_ATTRIBUTE, Boolean.FALSE);
}
else
{
band.setAttribute(ReportDesignerParserModule.NAMESPACE,
ReportDesignerParserModule.HIDE_IN_LAYOUT_GUI_ATTRIBUTE, Boolean.TRUE);
}
}
final String layoutType = result.getProperty("reportLayoutManagerType");
band.getStyle().setStyleProperty(BandStyleKeys.LAYOUT, parseLayoutManager(layoutType));
for (int i = 0; i < childElements.size(); i++)
{
final AbstractReportElementReadHandler handler = (AbstractReportElementReadHandler) childElements.get(i);
band.addElement(handler.getElement());
}
}
private Object parseLayoutManager(final String layoutType)
{
if (layoutType == null)
{
return null;
}
if ("STACKED".equals(layoutType))
{
return "block";
}
if ("NULL".equals(layoutType))
{
return "canvas";
}
return null;
}
public Band getBand()
{
return band;
}
/**
* Returns the resulting properties collection, never null.
*
* @return the properties.
* @throws SAXException if there is a parsing error.
*/
public Object getObject() throws SAXException
{
return band;
}
}