/*******************************************************************************
* Copyright (c) 2006-2010 Vienna University of Technology,
* Department of Software Technology and Interactive Systems
*
* All rights reserved. This program and the accompanying
* materials are made available under the terms of the
* Apache License, Version 2.0 which accompanies
* this distribution, and is available at
* http://www.apache.org/licenses/LICENSE-2.0
*******************************************************************************/
package eu.planets_project.pp.plato.model.values;
import javax.persistence.Column;
import javax.persistence.DiscriminatorValue;
import javax.persistence.Entity;
import javax.persistence.Transient;
import eu.planets_project.pp.plato.util.FloatFormatter;
@Entity
@DiscriminatorValue("N")
public class PositiveFloatValue extends Value implements INumericValue {
private static final long serialVersionUID = -1170922225142475324L;
@Transient
private FloatFormatter formatter;
@Column(name = "float_value")
private double value;
public double getValue() {
return value;
}
public void setValue(double value) {
// also save invalid values, they are checked later with isChanged()
this.value = value;
}
public double value() {
return value;
}
@Override
public String toString() {
if (formatter == null) {
formatter = new FloatFormatter();
}
return formatter.formatFloatPrecisly(value);
}
@Override
public String getFormattedValue() {
if (formatter == null) {
formatter = new FloatFormatter();
}
return formatter.formatFloat(value);
}
@Override
public void parse(String text) {
setValue(Double.parseDouble(text));
}
}