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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.ui.skynet.widgets;
import java.text.NumberFormat;
import java.text.ParseException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.osee.framework.jdk.core.util.Strings;
import org.eclipse.osee.framework.ui.skynet.SkynetGuiPlugin;
/**
* @author Donald G. Dunne
*/
public class XFloat extends XText {
private double minValue = 0;
private boolean minValueSet = false;
private double maxValue = 0;
private boolean maxValueSet = false;
public XFloat(String displayLabel) {
super(displayLabel, "float");
}
public XFloat(String displayLabel, String xmlRoot) {
super(displayLabel, xmlRoot);
}
public void setMinValue(double minValue) {
minValueSet = true;
this.minValue = minValue;
}
public void setMaxValue(double maxValue) {
maxValueSet = false;
this.maxValue = maxValue;
}
@Override
public double getFloat() {
if (get().equals("")) {
return 0.0;
}
try {
return NumberFormat.getInstance().parse(get()).doubleValue();
} catch (ParseException e) {
return 0.0;
}
}
@Override
public IStatus isValid() {
if (isRequiredEntry() || Strings.isValid(get())) {
String name = getLabel();
if (name.equals("")) {
name = "Value";
}
IStatus result = super.isValid();
if (!result.isOK()) {
return result;
} else if (!this.isFloat()) {
return new Status(IStatus.ERROR, SkynetGuiPlugin.PLUGIN_ID, name + " must be a Float");
} else if (minValueSet && this.getFloat() < minValue) {
return new Status(IStatus.ERROR, SkynetGuiPlugin.PLUGIN_ID, name + " must be >= " + minValue);
} else if (maxValueSet && this.getFloat() > maxValue) {
return new Status(IStatus.ERROR, SkynetGuiPlugin.PLUGIN_ID, name + " must be <= " + maxValue);
}
}
return Status.OK_STATUS;
}
}
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