| /******************************************************************************* |
| * Copyright (c) 2006 The Regents of the University of California. |
| * This material was produced under U.S. Government contract W-7405-ENG-36 |
| * for Los Alamos National Laboratory, which is operated by the University |
| * of California for the U.S. Department of Energy. The U.S. Government has |
| * rights to use, reproduce, and distribute this software. NEITHER THE |
| * GOVERNMENT NOR THE UNIVERSITY MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR |
| * ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified |
| * to produce derivative works, such modified software should be clearly marked, |
| * so as not to confuse it with the version available from LANL. |
| * |
| * Additionally, 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 |
| * |
| * LA-CC 04-115 |
| *******************************************************************************/ |
| package org.eclipse.ptp.core.attributes; |
| |
| public final class DoubleAttribute |
| extends AbstractAttribute<Double,DoubleAttribute,DoubleAttributeDefinition> { |
| |
| private Double value; |
| |
| public DoubleAttribute(DoubleAttributeDefinition description, Double initialValue) throws IllegalValueException { |
| super(description); |
| setValue(initialValue); |
| } |
| |
| public DoubleAttribute(DoubleAttributeDefinition description, String initialValue) throws IllegalValueException { |
| super(description); |
| setValueAsString(initialValue); |
| } |
| |
| public synchronized Double getValue() { |
| return value; |
| } |
| |
| public synchronized String getValueAsString() { |
| return value.toString(); |
| } |
| |
| public boolean isValid(String string) { |
| try { |
| Double.parseDouble(string); |
| return true; |
| } |
| catch (NumberFormatException e) { |
| return false; |
| } |
| } |
| |
| public synchronized void setValue(Double value) throws IllegalValueException { |
| if (value.doubleValue() < getMinValue() || value.doubleValue() > getMaxValue()) { |
| throw new IllegalValueException("The set valid range does not include the new value"); |
| } |
| this.value = value; |
| } |
| |
| public synchronized void setValueAsString(String string) throws IllegalValueException { |
| try { |
| Double value = Double.valueOf(string); |
| if (value.doubleValue() < getMinValue() || value.doubleValue() > getMaxValue()) { |
| throw new IllegalValueException("The set valid range does not include the new value"); |
| } |
| this.value = value; |
| } |
| catch (NumberFormatException e) { |
| throw new IllegalValueException(e); |
| } |
| } |
| |
| private double getMinValue() { |
| return getDefinition().getMinValue(); |
| } |
| |
| private double getMaxValue() { |
| return getDefinition().getMaxValue(); |
| } |
| |
| @Override |
| protected synchronized int doCompareTo(DoubleAttribute other) { |
| return value.compareTo(other.value); |
| } |
| |
| @Override |
| protected synchronized boolean doEquals(DoubleAttribute other) { |
| return value.equals(other.value); |
| } |
| |
| @Override |
| protected synchronized int doHashCode() { |
| return value.hashCode(); |
| } |
| |
| } |