/*
* 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.extensions.modules.sparklines.elementfactory;
import java.awt.Color;
import org.pentaho.reporting.engine.classic.core.AttributeNames;
import org.pentaho.reporting.engine.classic.core.Element;
import org.pentaho.reporting.engine.classic.core.elementfactory.AbstractContentElementFactory;
import org.pentaho.reporting.engine.classic.core.function.FormulaExpression;
import org.pentaho.reporting.engine.classic.core.style.ElementStyleSheet;
import org.pentaho.reporting.engine.classic.extensions.modules.sparklines.PieSparklineType;
import org.pentaho.reporting.engine.classic.extensions.modules.sparklines.SparklineAttributeNames;
import org.pentaho.reporting.engine.classic.extensions.modules.sparklines.SparklineStyleKeys;
public class PieSparklineElementFactory extends AbstractContentElementFactory {
private Object content;
private String fieldname;
private String formula;
private Object nullValue;
private Color highColor;
private Color lowColor;
private Color mediumColor;
private Double highSlice;
private Double mediumSlice;
private Double lowSlice;
private Integer startAngle;
private Boolean counterClockwise;
public PieSparklineElementFactory() {
}
public Object getContent() {
return content;
}
public void setContent( final Object content ) {
this.content = content;
}
public Object getNullValue() {
return nullValue;
}
public void setNullValue( final Object nullValue ) {
this.nullValue = nullValue;
}
public String getFormula() {
return formula;
}
public void setFormula( final String formula ) {
this.formula = formula;
}
public Color getHighColor() {
return highColor;
}
public void setHighColor( final Color highColor ) {
this.highColor = highColor;
}
public Color getLowColor() {
return lowColor;
}
public void setLowColor( final Color lowColor ) {
this.lowColor = lowColor;
}
public Color getMediumColor() {
return mediumColor;
}
public void setMediumColor( Color mediumColor ) {
this.mediumColor = mediumColor;
}
public Integer getStartAngle() {
return startAngle;
}
public void setStartAngle( final Integer startAngle ) {
this.startAngle = startAngle;
}
public Double getHighSlice() {
return highSlice;
}
public void setHighSlice( Double highSlice ) {
this.highSlice = highSlice;
}
public Double getMediumSlice() {
return mediumSlice;
}
public void setMediumSlice( Double mediumSlice ) {
this.mediumSlice = mediumSlice;
}
public Double getLowSlice() {
return lowSlice;
}
public void setLowSlice( Double lowSlice ) {
this.lowSlice = lowSlice;
}
public Boolean getCounterClockwise() {
return counterClockwise;
}
public void setCounterClockwise( Boolean counterClockwise ) {
this.counterClockwise = counterClockwise;
}
public String getFieldname() {
return fieldname;
}
public void setFieldname( final String fieldname ) {
this.fieldname = fieldname;
}
/**
* Applies the style definition to the elements stylesheet.
*
* @param style
* the element stylesheet which should receive the style definition.
*/
protected void applyStyle( final ElementStyleSheet style ) {
super.applyStyle( style );
if ( highColor != null ) {
style.setStyleProperty( SparklineStyleKeys.HIGH_COLOR, getHighColor() );
}
if ( lowColor != null ) {
style.setStyleProperty( SparklineStyleKeys.LOW_COLOR, getLowColor() );
}
if ( mediumColor != null ) {
style.setStyleProperty( SparklineStyleKeys.MEDIUM_COLOR, getMediumColor() );
}
}
/**
* Creates a new instance of the element. Override this method to return a concrete subclass of the element.
*
* @return the newly generated instance of the element.
*/
public Element createElement() {
final Element element = new Element();
applyElementName( element );
applyStyle( element.getStyle() );
element.setElementType( new PieSparklineType() );
if ( getContent() != null ) {
element.setAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE, getContent() );
}
if ( getFieldname() != null ) {
element.setAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.FIELD, getFieldname() );
}
if ( getFormula() != null ) {
final FormulaExpression formulaExpression = new FormulaExpression();
formulaExpression.setFormula( getFormula() );
element.setAttributeExpression( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE, formulaExpression );
}
if ( startAngle != null ) {
element.setAttribute( SparklineAttributeNames.NAMESPACE, SparklineAttributeNames.START_ANGLE, startAngle );
}
if ( lowSlice != null ) {
element.setAttribute( SparklineAttributeNames.NAMESPACE, SparklineAttributeNames.LOW_SLICE, lowSlice );
}
if ( mediumSlice != null ) {
element.setAttribute( SparklineAttributeNames.NAMESPACE, SparklineAttributeNames.MEDIUM_SLICE, mediumSlice );
}
if ( highSlice != null ) {
element.setAttribute( SparklineAttributeNames.NAMESPACE, SparklineAttributeNames.HIGH_SLICE, highSlice );
}
if ( counterClockwise != null ) {
element.setAttribute( SparklineAttributeNames.NAMESPACE, SparklineAttributeNames.COUNTER_CLOCKWISE,
counterClockwise );
}
return element;
}
}