| 1 |
+ |
/* |
| 2 |
+ |
* i-scream central monitoring system |
| 3 |
+ |
* http://www.i-scream.org |
| 4 |
+ |
* Copyright (C) 2000-2002 i-scream |
| 5 |
+ |
* |
| 6 |
+ |
* This program is free software; you can redistribute it and/or |
| 7 |
+ |
* modify it under the terms of the GNU General Public License |
| 8 |
+ |
* as published by the Free Software Foundation; either version 2 |
| 9 |
+ |
* of the License, or (at your option) any later version. |
| 10 |
+ |
* |
| 11 |
+ |
* This program is distributed in the hope that it will be useful, |
| 12 |
+ |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 |
+ |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 |
+ |
* GNU General Public License for more details. |
| 15 |
+ |
* |
| 16 |
+ |
* You should have received a copy of the GNU General Public License |
| 17 |
+ |
* along with this program; if not, write to the Free Software |
| 18 |
+ |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 19 |
+ |
*/ |
| 20 |
+ |
|
| 21 |
|
//---PACKAGE DECLARATION--- |
| 22 |
< |
package uk.ac.ukc.iscream.conient.datacomponents; |
| 22 |
> |
package uk.org.iscream.cms.conient.datacomponents; |
| 23 |
|
|
| 24 |
|
//---IMPORTS--- |
| 25 |
|
import javax.swing.JLabel; |
| 26 |
|
import java.awt.GridLayout; |
| 27 |
|
import javax.swing.JProgressBar; |
| 28 |
|
import javax.swing.SwingUtilities; |
| 29 |
+ |
import uk.org.iscream.cms.util.XMLPacket; |
| 30 |
|
|
| 31 |
|
/** |
| 32 |
|
* This is DataComponent specifically for |
| 63 |
|
_label = new JLabel(_name + ": "); |
| 64 |
|
_label.setHorizontalAlignment(JLabel.RIGHT); |
| 65 |
|
setLayout(new GridLayout(1, 2)); |
| 66 |
+ |
_item.setString("-uninitialised-"); |
| 67 |
|
add(_label); |
| 68 |
|
add(_item); |
| 69 |
+ |
setVisible(false); |
| 70 |
|
} |
| 71 |
|
|
| 72 |
|
//---PUBLIC METHODS--- |
| 78 |
|
* run this method. |
| 79 |
|
*/ |
| 80 |
|
public void run() { |
| 81 |
+ |
if(!isVisible()) { |
| 82 |
+ |
setVisible(true); |
| 83 |
+ |
} |
| 84 |
|
_item.setString(_cache + "%"); |
| 85 |
|
_item.setValue(new Double(_cache).intValue()); |
| 86 |
|
} |
| 100 |
|
//---ACCESSOR/MUTATOR METHODS--- |
| 101 |
|
|
| 102 |
|
/** |
| 103 |
< |
* This takes the String value of the parameter that this component |
| 78 |
< |
* is monitoring direct from the packet, it then performs all |
| 103 |
> |
* This takes the packet to obtain the value from, it then performs all |
| 104 |
|
* approriate conversions and adds this class to the Swing Event |
| 105 |
|
* Dispatching queue. |
| 106 |
|
* |
| 107 |
< |
* @param value the value for this data component |
| 107 |
> |
* @param packet the XMLPacket to get the data from |
| 108 |
|
* @throws DataFormatException if there was a problem converting the data for display |
| 109 |
|
*/ |
| 110 |
< |
public void setValue(String value) throws DataFormatException { |
| 110 |
> |
public void setValue(XMLPacket packet) throws DataFormatException { |
| 111 |
> |
String value = packet.getParam(_attribute); |
| 112 |
|
try { |
| 113 |
|
if(!_cache.equals(value)) { |
| 114 |
|
_cache = value; |
| 117 |
|
} catch (Exception e) { |
| 118 |
|
throw new DataFormatException(value + " is an invalid data type for " + toString()); |
| 119 |
|
} |
| 120 |
< |
} |
| 120 |
> |
} |
| 121 |
> |
|
| 122 |
> |
/** |
| 123 |
> |
* Returns the string showing the packet |
| 124 |
> |
* attribute that the component is looking after |
| 125 |
> |
* |
| 126 |
> |
* @return the packet reference |
| 127 |
> |
*/ |
| 128 |
> |
public String getPacketAttribute() { |
| 129 |
> |
return _attribute; |
| 130 |
> |
} |
| 131 |
|
|
| 132 |
|
//---ATTRIBUTES--- |
| 133 |
|
|
| 142 |
|
private String _attribute; |
| 143 |
|
|
| 144 |
|
/** |
| 145 |
< |
* Remebers what the last value was, so we |
| 145 |
> |
* Remembers what the last value was, so we |
| 146 |
|
* only update if we have to. |
| 147 |
|
*/ |
| 148 |
< |
String _cache = ""; |
| 148 |
> |
protected String _cache = ""; |
| 149 |
|
|
| 150 |
|
/** |
| 151 |
|
* The minimum value for the percentage |
