/*
* ALMA - Atacama Large Millimiter Array (c) European Southern Observatory, 2007
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library 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 Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
package alma.acsplugins.alarmsystem.gui.table;
import java.awt.Color;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import cern.laser.client.data.Alarm;
/**
* The type of each alarm as relevant for the GUI.
*
* In this context the type is given by its priority and its state.
*
* The enum contains additional fields for each alarm type.
* These fields are related to the representation of the alarm in the GUI.
*
* Each type has a unique ID.
*
* @author acaproni
*
*/
public enum AlarmGUIType {
PRIORITY_0(Color.white,Color.red,"Priority 0","flag_red.png"),
PRIORITY_1(Color.black, new Color(255,165,31),"Priority 1","flag_orange.png"),
PRIORITY_2(Color.black,Color.yellow,"Priority 2","flag_light_yellow.png"),
PRIORITY_3(Color.black,new Color(255,255,198),"Priority 3","flag_yellow.png"),
INACTIVE(Color.black,new Color(188,255,188),"Inactive","flag_green.png");
/**
* The name of the folder with icons
*/
public static final String iconFolder = "/alma/acsplugins/alarmsystem/gui/resources/";
/**
* Background color
*/
public final Color backg;
/**
* Foreground color
*/
public final Color foreg;
/**
* The string to display
*/
public final String tile;
/**
* The unique identifier of this type of alarm
*/
public final int id;
/**
* The renderer for the table showing the flag icon
*/
public final JLabel flagRenderer;
/**
* Constructor
*
* @param fg Foreground
* @param bg Background
* @param title The string to show for this alarm type
* @param iconName The name of the icon of this alarm type
*/
private AlarmGUIType(Color fg, Color bg, String title, String iconName) {
this.backg=bg;
this.foreg=fg;
this.tile=title;
id=this.ordinal();
// Load the icon
ImageIcon flagIcon;
if (iconName!=null) {
flagIcon=new ImageIcon(AlarmGUIType.this.getClass().getResource(iconFolder+iconName));
} else {
flagIcon=null;
}
flagRenderer = new JLabel(flagIcon,JLabel.CENTER);
}
public static AlarmGUIType fromID(int id) {
if (id<0 || id>=AlarmGUIType.values().length) {
throw new IllegalArgumentException("Invalid id "+id);
}
return AlarmGUIType.values()[id];
}
/**
* Return the type from an alarm
*
* @param alarm The not alarm
* @return The type of an alarm
*
* @throws IllegalStateException If the priority of the alarm is not in range
*/
public static AlarmGUIType fromAlarm(AlarmTableEntry alarm) {
if (alarm==null) {
throw new IllegalArgumentException("A null alarm can't have type!");
}
if (!alarm.getStatus().isActive()) {
return INACTIVE;
}
switch (alarm.getPriority().intValue()) {
case 0: return PRIORITY_0;
case 1: return PRIORITY_1;
case 2: return PRIORITY_2;
case 3: return PRIORITY_3;
default: {
throw new IllegalStateException("Inavlid priority from alarm: "+alarm.getPriority().intValue());
}
}
}
/**
* Override toString()
*/
public String toString() {
return tile;
}
}