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root/i-scream/experimental/server/PluginManager/EnforceEssentialData__Plugin.java
Revision: 1.2
Committed: Fri Dec 1 14:29:29 2000 UTC (23 years, 4 months ago) by pjm2
Branch: MAIN
CVS Tags: PROJECT_COMPLETION, HEAD
Changes since 1.1: +9 -4 lines
Log Message:
Added a getDescription method to the class.  Now also using the full
packet.attributes.blablalba parameter names.

File Contents

# Content
1 // A first plugin! ;-)
2 // this one rejects packets that do not contain all of the 'essential' data.
3
4 // Plugins must have a suffix of "__Plugin".
5
6 // pjm2@ukc.ac.uk
7
8 class EnforceEssentialData__Plugin implements PluginFilter {
9
10 // apply the filter and return true if successful.
11 public boolean runFilter(XMLPacket packet){
12
13 // return false if any of the essential data is not present.
14 if (packet.getParam("packet.attributes.machine_name") == null
15 || packet.getParam("packet.attributes.ip") == null
16 || packet.getParam("packet.attributes.seq_no") == null
17 || packet.getParam("packet.attributes.date") == null){
18 return false;
19 }
20
21 // otherwise return true!
22 return true;
23
24 }
25
26 // return the String representation of what the filter does
27 public String getDescription(){
28 return "Rejects packets that do not have an ip, machine_name, seq_no and date specified as attributes of the root packet tag.";
29 }
30
31 }