/*
* NOTE: This copyright does *not* cover user programs that use HQ
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
* This file is part of HQ.
*
* HQ is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU General Public License as
* published by the Free Software Foundation. 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package org.hyperic.hq.events.server.session;
import java.util.Collection;
import java.util.Collections;
import org.hyperic.hibernate.PersistedObject;
import org.hyperic.hq.context.Bootstrap;
import org.hyperic.hq.events.EventConstants;
import org.hyperic.hq.events.shared.AlertConditionValue;
import org.hyperic.hq.measurement.MeasurementConstants;
import org.hyperic.hq.measurement.UnitsConvert;
import org.hyperic.hq.measurement.server.session.Measurement;
import org.hyperic.hq.measurement.shared.ResourceLogEvent;
import org.hyperic.util.units.FormattedNumber;
public class AlertCondition
extends PersistedObject {
private int _type;
private boolean _required;
private int _measurementId;
private String _name;
private String _comparator;
private double _threshold;
private String _optionStatus;
private AlertDefinition _alertDefinition;
private RegisteredTrigger _trigger;
private Collection _logEntries;
private AlertConditionValue _value;
protected AlertCondition() {
}
AlertCondition(AlertDefinition def, AlertConditionValue val, RegisteredTrigger trigger) {
_type = val.getType();
_required = val.getRequired();
_measurementId = val.getMeasurementId();
_name = val.getName();
_comparator = val.getComparator();
_threshold = val.getThreshold();
_optionStatus = val.getOption();
_alertDefinition = def;
_trigger = trigger;
_logEntries = Collections.EMPTY_LIST;
}
public int getType() {
return _type;
}
protected void setType(int type) {
_type = type;
}
public boolean isRequired() {
return _required;
}
protected void setRequired(boolean required) {
_required = required;
}
public int getMeasurementId() {
return _measurementId;
}
protected void setMeasurementId(int measurementId) {
_measurementId = measurementId;
}
public String getName() {
return _name;
}
protected void setName(String name) {
_name = name;
}
public String getComparator() {
return _comparator;
}
protected void setComparator(String comparator) {
_comparator = comparator;
}
public double getThreshold() {
return _threshold;
}
protected void setThreshold(double threshold) {
_threshold = threshold;
}
public String getOptionStatus() {
return _optionStatus;
}
protected void setOptionStatus(String optionStatus) {
_optionStatus = optionStatus;
}
public AlertDefinition getAlertDefinition() {
return _alertDefinition;
}
protected void setAlertDefinition(AlertDefinition alertDefinition) {
_alertDefinition = alertDefinition;
}
public RegisteredTrigger getTrigger() {
return _trigger;
}
protected void setTrigger(RegisteredTrigger trigger) {
_trigger = trigger;
}
public Collection getLogEntries() {
return Collections.unmodifiableCollection(_logEntries);
}
protected Collection getLogEntriesBag() {
return _logEntries;
}
protected void setLogEntriesBag(Collection logEntries) {
_logEntries = logEntries;
}
public AlertConditionValue getAlertConditionValue() {
if (_value == null) {
_value = new AlertConditionValue();
}
_value.setId(getId());
_value.setType(getType());
_value.setRequired(isRequired());
_value.setMeasurementId(getMeasurementId());
_value.setName(getName() == null ? "" : getName());
_value.setComparator(getComparator() == null ? "" : getComparator());
_value.setThreshold(getThreshold());
_value.setOption(getOptionStatus() == null ? "" : getOptionStatus());
if (getTrigger() != null) {
_value.setTriggerId(getTrigger().getId());
}
return _value;
}
public void setAlertConditionValue(AlertConditionValue val) {
TriggerDAO tDAO = Bootstrap.getBean(TriggerDAO.class);
setType(val.getType());
setRequired(val.getRequired());
setMeasurementId(val.getMeasurementId());
setName(val.getName());
setComparator(val.getComparator());
setThreshold(val.getThreshold());
setOptionStatus(val.getOption());
setTrigger(tDAO.findById(val.getTriggerId()));
}
public String describe(Measurement dm) {
StringBuffer text = new StringBuffer();
switch (getType()) {
case EventConstants.TYPE_THRESHOLD:
case EventConstants.TYPE_BASELINE:
text.append(getName()).append(" ").append(getComparator()).append(" ");
if (getType() == EventConstants.TYPE_BASELINE) {
text.append(getThreshold());
text.append("% of ");
if (MeasurementConstants.BASELINE_OPT_MAX.equals(getOptionStatus())) {
text.append("Max Value");
} else if (MeasurementConstants.BASELINE_OPT_MIN.equals(getOptionStatus())) {
text.append("Min Value");
} else {
text.append("Baseline");
}
} else {
FormattedNumber th = UnitsConvert.convert(getThreshold(), dm.getTemplate()
.getUnits());
text.append(th.toString());
}
break;
case EventConstants.TYPE_CONTROL:
text.append(getName());
break;
case EventConstants.TYPE_CHANGE:
text.append(getName()).append(" value changed");
break;
case EventConstants.TYPE_CUST_PROP:
text.append(getName()).append(" value changed");
break;
case EventConstants.TYPE_LOG:
text.append("Event/Log Level(").append(
ResourceLogEvent.getLevelString(Integer.parseInt(getName()))).append(")");
if (getOptionStatus() != null && getOptionStatus().length() > 0) {
text.append(" and matching substring ").append('"').append(getOptionStatus())
.append('"');
}
break;
case EventConstants.TYPE_CFG_CHG:
text.append("Config changed");
if (getOptionStatus() != null && getOptionStatus().length() > 0) {
text.append(": ").append(getOptionStatus());
}
break;
default:
break;
}
return text.toString();
}
}