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/*******************************************************************************
* Copyright (c) 2013 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.skynet.core.attribute;
import org.eclipse.osee.framework.jdk.core.type.OseeArgumentException;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.util.Strings;
/**
* @author Donald G. Dunne
*/
public class LongAttribute extends CharacterBackedAttribute<Long> {
private static final Long DEFAULT_LONG = Long.MIN_VALUE;
@Override
public Long getValue() throws OseeCoreException {
return (Long) getAttributeDataProvider().getValue();
}
@Override
public boolean subClassSetValue(Long value) throws OseeCoreException {
if (value == null) {
throw new OseeArgumentException("Attribute value was null");
}
return getAttributeDataProvider().setValue(value);
}
@Override
public Long convertStringToValue(String value) {
Long toReturn = null;
if (isValidLong(value)) {
toReturn = Long.valueOf(value);
} else {
toReturn = getDefaultValue();
}
return toReturn;
}
public Long getDefaultValue() {
Long toReturn = DEFAULT_LONG;
String defaultValue = getAttributeType().getDefaultValue();
if (isValidLong(defaultValue)) {
toReturn = Long.valueOf(defaultValue);
}
return toReturn;
}
private boolean isValidLong(String value) {
boolean result = false;
if (Strings.isValid(value)) {
try {
Long.getLong(value);
result = true;
} catch (NumberFormatException ex) {
// Do Nothing;
}
}
return result;
}
}
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