/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 2 of the License.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.enterprise.server.alert.engine.model;
import org.rhq.core.domain.alert.AlertConditionOperator;
import org.rhq.core.domain.measurement.AvailabilityType;
/**
* @author Joseph Marques
*/
public final class AvailabilityCacheElement extends AbstractEnumCacheElement<AvailabilityType> {
public AvailabilityCacheElement(AlertConditionOperator operator, AvailabilityType value, int conditionTriggerId) {
super(operator, null, value, conditionTriggerId);
}
@Override
public boolean matches(AvailabilityType providedValue, Object... extraParams) {
if (null == providedValue) {
return false;
}
boolean result = false;
switch (alertConditionOperator) {
case AVAIL_GOES_DOWN:
result = (AvailabilityType.DOWN == providedValue && AvailabilityType.DOWN != alertConditionValue);
break;
case AVAIL_GOES_NOT_UP:
result = (AvailabilityType.UP != providedValue && AvailabilityType.UP == alertConditionValue);
break;
case AVAIL_GOES_UP:
result = (AvailabilityType.UP == providedValue && AvailabilityType.UP != alertConditionValue);
break;
case AVAIL_GOES_DISABLED:
result = (AvailabilityType.DISABLED == providedValue && AvailabilityType.DISABLED != alertConditionValue);
break;
case AVAIL_GOES_UNKNOWN:
result = (AvailabilityType.UNKNOWN == providedValue && AvailabilityType.UNKNOWN != alertConditionValue);
break;
}
alertConditionValue = providedValue;
return result;
}
@Override
public AlertConditionOperator.Type getOperatorSupportsType(AlertConditionOperator operator) {
switch (operator) {
case AVAIL_GOES_DOWN:
case AVAIL_GOES_NOT_UP:
case AVAIL_GOES_UP:
case AVAIL_GOES_DISABLED:
case AVAIL_GOES_UNKNOWN:
case AVAIL_DURATION_DOWN:
case AVAIL_DURATION_NOT_UP:
return operator.getDefaultType();
default:
return AlertConditionOperator.Type.NONE;
}
}
}