/*
* 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) 2001 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.modules.output.table.html;
import org.pentaho.reporting.engine.classic.core.layout.model.LogicalPageBox;
import org.pentaho.reporting.engine.classic.core.layout.output.ContentProcessingException;
import org.pentaho.reporting.engine.classic.core.layout.output.DisplayAllFlowSelector;
import org.pentaho.reporting.engine.classic.core.layout.output.FlowSelector;
import org.pentaho.reporting.engine.classic.core.layout.output.LogicalPageKey;
import org.pentaho.reporting.engine.classic.core.layout.output.OutputProcessorMetaData;
import org.pentaho.reporting.engine.classic.core.layout.output.PhysicalPageKey;
import org.pentaho.reporting.engine.classic.core.modules.output.pageable.base.PageableOutputProcessor;
import org.pentaho.reporting.engine.classic.core.modules.output.table.base.AbstractTableOutputProcessor;
import org.pentaho.reporting.engine.classic.core.modules.output.table.base.TableContentProducer;
import org.pentaho.reporting.engine.classic.core.modules.output.table.html.helper.HtmlOutputProcessorMetaData;
import org.pentaho.reporting.libraries.base.config.Configuration;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Creation-Date: 04.05.2007, 16:36:48
*
* @author Thomas Morgner
*/
public class PageableHtmlOutputProcessor extends AbstractTableOutputProcessor implements PageableOutputProcessor,
HtmlOutputProcessor {
private List<PhysicalPageKey> physicalPages;
private HtmlOutputProcessorMetaData metaData;
private HtmlPrinter printer;
private FlowSelector flowSelector;
public PageableHtmlOutputProcessor( final Configuration configuration ) {
if ( configuration == null ) {
throw new NullPointerException();
}
this.physicalPages = new ArrayList<PhysicalPageKey>();
this.flowSelector = new DisplayAllFlowSelector();
this.metaData = new HtmlOutputProcessorMetaData( HtmlOutputProcessorMetaData.PAGINATION_FULL );
}
protected void processingPagesFinished() {
super.processingPagesFinished();
physicalPages = Collections.unmodifiableList( physicalPages );
}
public int getPhysicalPageCount() {
return physicalPages.size();
}
public PhysicalPageKey getPhysicalPage( final int page ) {
if ( isPaginationFinished() == false ) {
throw new IllegalStateException();
}
return physicalPages.get( page );
}
protected LogicalPageKey createLogicalPage( final int width, final int height ) {
final LogicalPageKey key = super.createLogicalPage( width, height );
for ( int h = 0; h < key.getHeight(); h++ ) {
for ( int w = 0; w < key.getWidth(); w++ ) {
physicalPages.add( key.getPage( w, h ) );
}
}
return key;
}
public OutputProcessorMetaData getMetaData() {
return metaData;
}
public HtmlPrinter getPrinter() {
return printer;
}
public void setPrinter( final HtmlPrinter printer ) {
this.printer = printer;
}
public FlowSelector getFlowSelector() {
return flowSelector;
}
public void setFlowSelector( final FlowSelector flowSelector ) {
this.flowSelector = flowSelector;
}
protected void processTableContent( final LogicalPageKey logicalPageKey, final LogicalPageBox logicalPage,
final TableContentProducer contentProducer ) throws ContentProcessingException {
if ( printer == null ) {
return;
}
printer.print( logicalPageKey, logicalPage, contentProducer, metaData, false );
}
protected void processingContentFinished() {
if ( isContentGeneratable() == false ) {
return;
}
this.metaData.commit();
}
}