/*
* 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 2009 Pentaho Corporation. All rights reserved.
*/
package org.pentaho.platform.plugin.action.openflashchart.factory;
import java.text.MessageFormat;
import java.text.NumberFormat;
import ofc4j.model.elements.Element;
import ofc4j.model.elements.ScatterChart;
import org.dom4j.Node;
import org.pentaho.platform.plugin.action.messages.Messages;
public class DotChartFactory extends AbstractChartFactory {
private static final String DOT_WIDTH_NODE_LOC = "dot-width"; //$NON-NLS-1$
private static final String DOT_LABEL_CONTENT_NODE_LOC = "dot-label-content"; //$NON-NLS-1$
private Integer dotwidth;
public void validateData() {
super.validateData();
if (getColumnCount() < 2) {
throw new RuntimeException(Messages.getInstance().getErrorString("DotChartFactory.ERROR_0001_XY_COLUMN_COUNT")); //$NON-NLS-1$
}
}
@Override
protected void createElements() {
for (int row = 0; row < getRowCount(); row++) {
Element e = null;
String text = getRowHeader(row);
ScatterChart sc = new ScatterChart(""); //$NON-NLS-1$
sc.setColour(getColor(row));
Number x = (Number)getValueAt(row, 0);
Number y = (Number)getValueAt(row, 1);
if (dotwidth != null) {
sc.setDotSize(dotwidth);
}
Node temp = chartNode.selectSingleNode(DOT_LABEL_CONTENT_NODE_LOC);
if (getValue(temp) != null) {
sc.setTooltip(MessageFormat.format(getValue(temp), text,
NumberFormat.getInstance().format(x), NumberFormat.getInstance().format(y)));
} else {
sc.setTooltip(MessageFormat.format("{0}: {1}, {2}", text, //$NON-NLS-1$
NumberFormat.getInstance().format(x), NumberFormat.getInstance().format(y)));
}
sc.addPoint(x.doubleValue(), y.doubleValue());
if (alpha != null) {
sc.setAlpha(alpha);
}
e = sc;
e.setText(text);
elements.add(e);
}
}
@Override
protected void setupStyles() {
super.setupStyles();
Node temp = chartNode.selectSingleNode(DOT_WIDTH_NODE_LOC);
if (getValue(temp) != null) {
dotwidth = Integer.parseInt(getValue(temp));
}
}
}