/*!
* 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) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.modules.output.table.base.layout;
import java.awt.Color;
import java.io.IOException;
import java.io.OutputStreamWriter;
import org.pentaho.reporting.engine.classic.core.AttributeNames;
import org.pentaho.reporting.engine.classic.core.ReportAttributeMap;
import org.pentaho.reporting.engine.classic.core.layout.model.BorderCorner;
import org.pentaho.reporting.engine.classic.core.layout.model.BorderEdge;
import org.pentaho.reporting.engine.classic.core.layout.model.LogicalPageBox;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderBox;
import org.pentaho.reporting.engine.classic.core.modules.output.table.base.CellBackground;
import org.pentaho.reporting.engine.classic.core.modules.output.table.base.CellBackgroundProducer;
import org.pentaho.reporting.engine.classic.core.modules.output.table.base.CellMarker;
import org.pentaho.reporting.engine.classic.core.modules.output.table.base.SheetLayout;
import org.pentaho.reporting.engine.classic.core.modules.output.table.base.TableContentProducer;
import org.pentaho.reporting.engine.classic.core.util.beans.ColorValueConverter;
import org.pentaho.reporting.engine.classic.core.util.geom.StrictGeomUtility;
import org.pentaho.reporting.libraries.base.util.StringUtils;
import org.pentaho.reporting.libraries.xmlns.common.AttributeList;
import org.pentaho.reporting.libraries.xmlns.writer.DefaultTagDescription;
import org.pentaho.reporting.libraries.xmlns.writer.XmlWriter;
/**
* Creation-Date: 22.08.2007, 12:08:55
*
* @author Thomas Morgner
*/
public class SheetLayoutPrinter
{
private SheetLayoutPrinter()
{
}
public static void print(final LogicalPageBox logicalPage,
final SheetLayout sheetLayout,
final TableContentProducer contentProducer)
{
final CellBackgroundProducer cellBackgroundProducer = new CellBackgroundProducer(true, true);
try
{
final DefaultTagDescription tagDescription = new DefaultTagDescription();
tagDescription.setNamespaceHasCData(null, false);
final XmlWriter writer = new XmlWriter(new OutputStreamWriter(System.out), tagDescription);
writer.writeComment("Table Layout: ");
writer.writeComment("Rows: " + sheetLayout.getRowCount());
writer.writeComment("Columns: " + sheetLayout.getColumnCount());
final int rows = sheetLayout.getRowCount();
final int cols = sheetLayout.getColumnCount();
writer.writeTag(null, "table", XmlWriter.OPEN);
for (int row = 0; row < rows; row++)
{
writer.writeTag(null, "row", XmlWriter.OPEN);
for (int col = 0; col < cols; col++)
{
final RenderBox content = contentProducer.getContent(row, col);
final CellMarker.SectionType sectionType = contentProducer.getSectionType(row, col);
if (content == null)
{
final CellBackground bg =
cellBackgroundProducer.getBackgroundAt(logicalPage, sheetLayout, col, row, true, sectionType);
if (bg == null)
{
writer.writeTag(null, "empty-cell", XmlWriter.CLOSE);
}
else
{
final AttributeList attList = computeCellAttributes(bg);
writer.writeTag(null, "cell", attList, XmlWriter.CLOSE);
}
continue;
}
final long contentOffset = contentProducer.getContentOffset(row, col);
final long colPos = sheetLayout.getXPosition(col);
final long rowPos = sheetLayout.getYPosition(row);
if (content.getX() != colPos || (content.getY() + contentOffset) != rowPos)
{
// A spanned cell ..
writer.writeTag(null, "covered-cell", XmlWriter.CLOSE);
continue;
}
final CellBackground bg =
cellBackgroundProducer.getBackgroundAt(logicalPage, sheetLayout, col, row, true, sectionType);
final AttributeList attList = computeCellAttributes(bg);
writer.writeTag(null, "cell", attList, XmlWriter.CLOSE);
}
writer.writeCloseTag();
}
writer.writeCloseTag();
writer.flush();
}
catch (IOException ioe)
{
// Cannot happen ..
throw new IllegalStateException("Failure while writing the debug-output");
}
}
private static AttributeList computeCellAttributes(final CellBackground bg)
{
if (bg == null)
{
return null;
}
final AttributeList attList = new AttributeList();
final ReportAttributeMap attrs = bg.getAttributes();
final Object nameAttr = attrs.getAttribute(AttributeNames.Core.NAMESPACE, AttributeNames.Core.NAME);
if (nameAttr instanceof String)
{
attList.setAttribute(null, "content-idref",
(String) nameAttr);
}
final String[] anchors = bg.getAnchors();
if (anchors != null)
{
final StringBuffer anchor = new StringBuffer(100);
for (int i = 0; i < anchors.length; i++)
{
if (i != 0)
{
anchor.append(", ");
}
anchor.append(anchors[i]);
}
if (StringUtils.isEmpty(anchor.toString()) == false)
{
attList.setAttribute(null, "anchor", anchor.toString());
}
}
final Color color = bg.getBackgroundColor();
if (color != null)
{
attList.setAttribute(null, "background-color", ColorValueConverter.colorToString(color));
}
// if (bg.getVerticalAlignment() != null)
// {
// attList.setAttribute(null, "vertical-alignment", String.valueOf(bg.getVerticalAlignment()));
// }
//
final BorderEdge top = bg.getTop();
if (top != null && BorderEdge.EMPTY.equals(top) == false)
{
attList.setAttribute(null, "border-top-color",
ColorValueConverter.colorToString(top.getColor()));
attList.setAttribute(null, "border-top-width",
String.valueOf(StrictGeomUtility.toExternalValue(top.getWidth())));
attList.setAttribute(null, "border-top-style",
String.valueOf(top.getBorderStyle()));
}
final BorderEdge left = bg.getLeft();
if (left != null && BorderEdge.EMPTY.equals(left) == false)
{
attList.setAttribute(null, "border-left-color",
ColorValueConverter.colorToString(left.getColor()));
attList.setAttribute(null, "border-left-width",
String.valueOf(StrictGeomUtility.toExternalValue(left.getWidth())));
attList.setAttribute(null, "border-left-style",
String.valueOf(left.getBorderStyle()));
}
final BorderEdge bottom = bg.getBottom();
if (bottom != null && BorderEdge.EMPTY.equals(bottom) == false)
{
attList.setAttribute(null, "border-bottom-color",
ColorValueConverter.colorToString(bottom.getColor()));
attList.setAttribute(null, "border-bottom-width",
String.valueOf(StrictGeomUtility.toExternalValue(bottom.getWidth())));
attList.setAttribute(null, "border-bottom-style",
String.valueOf(bottom.getBorderStyle()));
}
final BorderEdge right = bg.getRight();
if (right != null && BorderEdge.EMPTY.equals(right) == false)
{
attList.setAttribute(null, "border-right-color",
ColorValueConverter.colorToString(right.getColor()));
attList.setAttribute(null, "border-right-width",
String.valueOf(StrictGeomUtility.toExternalValue(right.getWidth())));
attList.setAttribute(null, "border-right-style",
String.valueOf(right.getBorderStyle()));
}
final BorderCorner topLeft = bg.getTopLeft();
if (topLeft != null && BorderCorner.EMPTY.equals(topLeft) == false)
{
attList.setAttribute(null, "border-top-left-x",
String.valueOf(StrictGeomUtility.toExternalValue(topLeft.getWidth())));
attList.setAttribute(null, "border-top-left-y",
String.valueOf(StrictGeomUtility.toExternalValue(topLeft.getHeight())));
}
final BorderCorner topRight = bg.getTopRight();
if (topRight != null && BorderCorner.EMPTY.equals(topRight) == false)
{
attList.setAttribute(null, "border-top-right-x",
String.valueOf(StrictGeomUtility.toExternalValue(topRight.getWidth())));
attList.setAttribute(null, "border-top-right-y",
String.valueOf(StrictGeomUtility.toExternalValue(topRight.getHeight())));
}
final BorderCorner bottomLeft = bg.getBottomLeft();
if (bottomLeft != null && BorderCorner.EMPTY.equals(bottomLeft) == false)
{
attList.setAttribute(null, "border-bottom-left-x",
String.valueOf(StrictGeomUtility.toExternalValue(bottomLeft.getWidth())));
attList.setAttribute(null, "border-bottom-left-y",
String.valueOf(StrictGeomUtility.toExternalValue(bottomLeft.getHeight())));
}
final BorderCorner bottomRight = bg.getBottomRight();
if (bottomRight != null && BorderCorner.EMPTY.equals(bottomRight) == false)
{
attList.setAttribute(null, "border-bottom-right-x",
String.valueOf(StrictGeomUtility.toExternalValue(bottomRight.getWidth())));
attList.setAttribute(null, "border-bottom-right-y",
String.valueOf(StrictGeomUtility.toExternalValue(bottomRight.getHeight())));
}
return attList;
}
}