ConnectorForm


1   /*
2    * Copyright 2001,2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  
18  package org.apache.webapp.admin.connector;
19  
20  import javax.servlet.http.HttpServletRequest  ;
21  import org.apache.struts.action.ActionError;
22  import org.apache.struts.action.ActionErrors;
23  import org.apache.struts.action.ActionForm;
24  import org.apache.struts.action.ActionMapping;
25  import java.net.InetAddress  ;
26  import java.util.List  ;
27  
28  /**
29   * Form bean for the connector page.
30   *
31   * @author Manveen Kaur
32   * @version $Revision: 1.11 $ $Date: 2004/06/28 02:14:50 $
33   */
34  
35  public final class ConnectorForm extends ActionForm {
36      
37      // ----------------------------------------------------- Instance Variables
38      
39       /**
40       * The administrative action represented by this form.
41       */
42      private String   adminAction = "Edit";
43  
44      /**
45       * The object name of the Connector this bean refers to.
46       */
47      private String   objectName = null;
48      
49      /**
50       * The object name of the service this connector belongs to.
51       */
52      private String   serviceName = null;
53     
54      /**
55       * The text for the scheme.
56       */
57      private String   scheme = null;
58  
59      /**
60       * The text for the connector type. 
61       * Specifies if it is a CoyoteConnector or AJP13Connector etc.
62       */
63      private String   connectorType = null;    
64      
65       /**
66       * The text for the node label.
67       */
68      private String   nodeLabel = null;
69      
70      /**
71       * The text for the accept Count.
72       */
73      private String   acceptCountText = null;
74      
75      /**
76       * The text for the algorithm.
77       */
78      private String   algorithm = null;
79      
80      /**
81       * The text for the ciphers.
82       */
83      private String   ciphers = null;
84      
85      /**
86       * The text for the Connection Linger.
87       */
88      private String   connLingerText = null;
89      
90      /**
91       * The text for the Connection Time Out.
92       */
93      private String   connTimeOutText = null;
94      
95      /**
96       * The text for the Connection Upload Time Out.
97       */
98      private String   connUploadTimeOutText = null;
99      
100     /**
101      * The text for the buffer size.
102      */
103     private String   bufferSizeText = null;
104     
105     /**
106      * The value of disable upload timeout.
107      */
108     private String   disableUploadTimeout = "false";
109     
110     /**
111      * The value of enable Lookups.
112      */
113     private String   enableLookups = "false";
114     
115     /**
116      * The value of compression.
117      */
118     private String   compression = "off";
119     
120     /**
121      * The text for the address.
122      */
123     private String   address = null;
124     
125     /**
126      * The text for the minProcessors.
127      */
128     private String   minProcessorsText = null;
129     
130     /**
131      * The text for the max Processors.
132      */
133     private String   maxProcessorsText = null;
134     
135     /**
136      * The text for the maxKeepAlive.
137      */
138     private String   maxKeepAliveText = null;
139     
140     /**
141      * The text for the maxSpare.
142      */
143     private String   maxSpare = null;
144     
145     /**
146      * The text for the maxThreads.
147      */
148     private String   maxThreads = null;
149     
150     /**
151      * The text for the minSpare.
152      */
153     private String   minSpare = null;
154 
155     /**
156      * The text for the threadPriority.
157      */
158     private String   threadPriority = null;
159     
160     /**
161      * The text for the URIEncoding.
162      */
163     private String   uriEncodingText = null;
164     
165     /**
166      * The value of useBodyEncodingForURI.
167      */
168     private String   useBodyEncodingForURI = "false";
169 
170     /**
171      * The value of allowTrace.
172      */
173     private String   allowTrace = "false";
174 
175     /**
176      * The text for the port.
177      */
178     private String   portText = null;
179     
180     /**
181      * The text for the redirect port.
182      */
183     private String   redirectPortText = null;
184     
185     /**
186      * The text for the proxyName.
187      */
188     private String   proxyName = null;
189     
190     /**
191      * The text for the proxy Port Number.
192      */
193     private String   proxyPortText = null;
194     
195     
196     /**
197      * The text for the connectorName.
198      */
199     private String   connectorName = null;
200         
201     /**
202      * Whether client authentication is supported.
203      */
204     private String   clientAuthentication = "false";
205         
206     /**
207      * The keyStore Filename.
208      */
209     private String   keyStoreFileName = null;
210         
211     /**
212      * The keyStore Password.
213      */
214     private String   keyStorePassword = null;
215     
216     /**
217      * The keyStore Type.
218      */
219     private String   keyStoreType = null;
220 
221     /**
222      * The text for the Ssl Protocol.
223      */
224     private String   sslProtocol= null;
225     
226     /*
227      * Represent boolean (true, false) values for enableLookups etc.
228      */    
229     private List   booleanVals = null;
230 
231     /*
232      * Represent supported connector types.
233      */    
234     private List   connectorTypeVals = null;
235 
236     /**
237      * Represent supported clientAuth values.
238      */
239     private List   clientAuthVals = null;
240 
241     /**
242      * The value of secure.
243      */
244     private String   secure = "false";
245     /**
246      * The value of tcpNoDelay.
247      */
248     private String   tcpNoDelay = "true";
249     
250     /**
251      * The value of xpoweredBy.
252      */
253     private String   xpoweredBy = "false";
254     
255     // ------------------------------------------------------------- Properties
256     
257    /**
258      * Return the administrative action represented by this form.
259      */
260     public String   getAdminAction() {
261 
262         return this.adminAction;
263 
264     }
265 
266 
267     /**
268      * Set the administrative action represented by this form.
269      */
270     public void setAdminAction(String   adminAction) {
271 
272         this.adminAction = adminAction;
273 
274     }
275 
276     /**
277      * Return the object name of the Connector this bean refers to.
278      */
279     public String   getObjectName() {
280 
281         return this.objectName;
282 
283     }
284 
285 
286     /**
287      * Set the object name of the Connector this bean refers to.
288      */
289     public void setObjectName(String   objectName) {
290 
291         this.objectName = objectName;
292 
293     }
294     
295       /**
296      * Return the object name of the service this connector belongs to.
297      */
298     public String   getServiceName() {
299 
300         return this.serviceName;
301 
302     }
303 
304 
305     /**
306      * Set the object name of the Service this connector belongs to.
307      */
308     public void setServiceName(String   serviceName) {
309 
310         this.serviceName = serviceName;
311 
312     }
313     
314     /**
315      * Return the Scheme.
316      */
317     public String   getScheme() {
318         
319         return this.scheme;
320         
321     }
322     
323     /**
324      * Set the Scheme.
325      */
326     public void setScheme(String   scheme) {
327         
328         this.scheme = scheme;
329         
330     }
331     
332     /**
333      * Return the Connector type.
334      */
335     public String   getConnectorType() {
336         
337         return this.connectorType;
338         
339     }
340     
341     /**
342      * Set the Connector type.
343      */
344     public void setConnectorType(String   connectorType) {
345         
346         this.connectorType = connectorType;
347         
348     }
349     
350     /**
351      * Return the label of the node that was clicked.
352      */
353     public String   getNodeLabel() {
354         
355         return this.nodeLabel;
356         
357     }
358     
359     /**
360      * Set the node label.
361      */
362     public void setNodeLabel(String   nodeLabel) {
363         
364         this.nodeLabel = nodeLabel;
365         
366     }
367     
368     /**
369      * Return the acceptCountText.
370      */
371     public String   getAcceptCountText() {
372         
373         return this.acceptCountText;
374         
375     }
376     
377     
378     /**
379      * Set the acceptCountText.
380      */
381     
382     public void setAcceptCountText(String   acceptCountText) {
383         
384         this.acceptCountText = acceptCountText;
385         
386     }
387     
388     /**
389      * Return the algorithm.
390      */
391     public String   getAlgorithm() {
392         
393         return this.algorithm;
394         
395     }
396     
397     
398     /**
399      * Set the algorithm.
400      */
401     
402     public void setAlgorithm(String   algorithm) {
403         
404         this.algorithm = algorithm;
405         
406     }
407     
408     /**
409      * Return the ciphers.
410      */
411     public String   getCiphers() {
412         
413         return this.ciphers;
414         
415     }
416     
417     /**
418      * Set the ciphers.
419      */
420     
421     public void setCiphers(String   ciphers) {
422         
423         this.ciphers = ciphers;
424         
425     }
426     
427     /**
428      * Return the connLingerText.
429      */
430     public String   getConnLingerText() {
431         
432         return this.connLingerText;
433         
434     }
435     
436     /**
437      * Set the connLingerText.
438      */
439     
440     public void setConnLingerText(String   connLingerText) {
441         
442         this.connLingerText = connLingerText;
443         
444     }
445     
446     /**
447      * Return the connTimeOutText.
448      */
449     public String   getConnTimeOutText() {
450         
451         return this.connTimeOutText;
452         
453     }
454     
455     /**
456      * Set the connTimeOutText.
457      */
458     
459     public void setConnTimeOutText(String   connTimeOutText) {
460         
461         this.connTimeOutText = connTimeOutText;
462         
463     }
464        
465     /**
466      * Return the connUploadTimeOutText.
467      */
468     public String   getConnUploadTimeOutText() {
469         
470         return this.connUploadTimeOutText;
471         
472     }
473     
474     /**
475      * Set the connUploadTimeOutText.
476      */
477     
478     public void setConnUploadTimeOutText(String   connUploadTimeOutText) {
479         
480         this.connUploadTimeOutText = connUploadTimeOutText;
481         
482     }
483     /**
484      * Return the bufferSizeText.
485      */
486     public String   getBufferSizeText() {
487         
488         return this.bufferSizeText;
489         
490     }
491     
492     /**
493      * Set the bufferSizeText.
494      */
495     
496     public void setBufferSizeText(String   bufferSizeText) {
497         
498         this.bufferSizeText = bufferSizeText;
499         
500     }
501     
502     /**
503      * Return the address.
504      */
505     public String   getAddress() {
506         
507         return this.address;
508         
509     }
510     
511     /**
512      * Set the address.
513      */
514     
515     public void setAddress(String   address) {
516         
517         this.address = address;
518         
519     }
520     
521     
522     /**
523      * Return the proxy Name.
524      */
525     public String   getProxyName() {
526         
527         return this.proxyName;
528         
529     }
530     
531     /**
532      * Set the proxy Name.
533      */
534     
535     public void setProxyName(String   proxyName) {
536         
537         this.proxyName = proxyName;
538         
539     }
540     
541     /**
542      * Return the proxy Port NumberText.
543      */
544     public String   getProxyPortText() {
545         
546         return this.proxyPortText;
547         
548     }
549     
550     /**
551      * Set the proxy Port NumberText.
552      */
553     
554     public void setProxyPortText(String   proxyPortText) {
555         
556         this.proxyPortText = proxyPortText;
557         
558     }
559 
560    /**
561      * Return the true/false value of client authentication.
562      */
563     public String   getClientAuthentication() {
564 
565         return this.clientAuthentication;
566 
567     }
568 
569 
570     /**
571      * Set whether client authentication is supported or not.
572      */
573     public void setClientAuthentication(String   clientAuthentication) {
574 
575         this.clientAuthentication = clientAuthentication;
576 
577     }
578 
579     /**
580      * Return the object name of the service this connector belongs to.
581      */
582     public String   getKeyStoreFileName() {
583 
584         return this.keyStoreFileName;
585 
586     }
587 
588 
589     /**
590      * Set the object name of the Service this connector belongs to.
591      */
592     public void setKeyStoreFileName(String   keyStoreFileName) {
593 
594         this.keyStoreFileName = keyStoreFileName;
595 
596     }
597 
598     /**
599      * Return the object name of the service this connector belongs to.
600      */
601     public String   getKeyStorePassword() {
602 
603         return this.keyStorePassword;
604 
605     }
606 
607 
608     /**
609      * Set the object name of the Service this connector belongs to.
610      */
611     public void setKeyStorePassword(String   keyStorePassword) {
612 
613         this.keyStorePassword = keyStorePassword;
614 
615     }
616 
617     /**
618      * Return the keystore type.
619      */
620     public String   getKeyStoreType() {
621 
622         return this.keyStoreType;
623 
624     }
625 
626 
627     /**
628      * Set the keystore type.
629      */
630     public void setKeyStoreType(String   keyStoreType) {
631 
632         this.keyStoreType = keyStoreType;
633 
634     }
635     /**
636      * Return the sslProtocol
637      */
638     public String   getSslProtocol() {
639 
640         return this.sslProtocol;
641 
642     }
643 
644 
645     /**
646      * Set the sslProtocol.
647      */
648     public void setSslProtocol(String   sslProtocol) {
649 
650         this.sslProtocol = sslProtocol;
651 
652     }
653     
654     /**
655      * Return the Enable lookup Text.
656      */
657     
658     public String   getEnableLookups() {
659         
660         return this.enableLookups;
661         
662     }
663     
664     /**
665      * Set the Enable Lookup Text.
666      */
667     public void setEnableLookups(String   enableLookups) {
668         
669         this.enableLookups = enableLookups;
670         
671     }
672     
673     /**
674      * Return the disableUploadTimeout.
675      */
676     
677     public String   getDisableUploadTimeout() {
678         
679         return this.disableUploadTimeout;
680         
681     }
682     
683     /**
684      * Set the disableUploadTimeout.
685      */
686     public void setDisableUploadTimeout(String   disableUploadTimeout) {
687         
688         this.disableUploadTimeout = disableUploadTimeout;
689         
690     }
691     
692     /**
693      * Return the compression Text.
694      */
695     
696     public String   getCompression() {
697         
698         return this.compression;
699         
700     }
701     
702     /**
703      * Set the Compression Text.
704      */
705     public void setCompression(String   compression) {
706         
707         this.compression = compression;
708         
709     }
710     
711     /**
712      * Return the booleanVals.
713      */
714     public List   getBooleanVals() {
715         
716         return this.booleanVals;
717         
718     }
719     
720     /**
721      * Set the debugVals.
722      */
723     public void setBooleanVals(List   booleanVals) {
724         
725         this.booleanVals = booleanVals;
726         
727     }
728 
729     /**
730      * Return the clientAuth values.
731      */
732     public List   getClientAuthVals() {
733         return clientAuthVals;
734     }
735     /**
736      * Set the clientAuth vaues.
737      */
738     public void setClientAuthVals(List   clientAuthVals) {
739         this.clientAuthVals = clientAuthVals;
740     }
741     
742     /**
743      * Return the min Processors Text.
744      */
745     public String   getMinProcessorsText() {
746         
747         return this.minProcessorsText;
748         
749     }
750     
751     /**
752      * Set the minProcessors Text.
753      */
754     public void setMinProcessorsText(String   minProcessorsText) {
755         
756         this.minProcessorsText = minProcessorsText;
757         
758     }
759     
760     /**
761      * Return the max processors Text.
762      */
763     public String   getMaxProcessorsText() {
764         
765         return this.maxProcessorsText;
766         
767     }
768     
769     /**
770      * Set the Max Processors Text.
771      */
772     public void setMaxProcessorsText(String   maxProcessorsText) {
773         
774         this.maxProcessorsText = maxProcessorsText;
775         
776     }
777     
778     /**
779      * Return the maxKeepAliveText.
780      */
781     public String   getMaxKeepAliveText() {
782         
783         return this.maxKeepAliveText;
784         
785     }
786     
787     /**
788      * Set the maxKeepAliveText.
789      */
790     
791     public void setMaxKeepAliveText(String   maxKeepAliveText) {
792         
793         this.maxKeepAliveText = maxKeepAliveText;
794         
795     }
796     
797     /**
798      * Return the maxSpare.
799      */
800     public String   getMaxSpare() {
801         
802         return this.maxSpare;
803         
804     }
805     
806     /**
807      * Set the maxSpare.
808      */
809     
810     public void setMaxSpare(String   maxSpare) {
811         
812         this.maxSpare = maxSpare;
813         
814     } 
815     
816     /**
817      * Return the maxThreads.
818      */
819     public String   getMaxThreads() {
820         
821         return this.maxThreads;
822         
823     }
824     
825     /**
826      * Set the maxThreads.
827      */
828     
829     public void setMaxThreads(String   maxThreads) {
830         
831         this.maxThreads = maxThreads;
832         
833     } 
834     
835     /**
836      * Return the minSpare.
837      */
838     public String   getMinSpare() {
839         
840         return this.minSpare;
841         
842     }
843     
844     /**
845      * Set the minSpare.
846      */
847     
848     public void setMinSpare(String   minSpare) {
849         
850         this.minSpare = minSpare;
851         
852     }
853 
854     /**
855      * Return the threadPriority.
856      */
857     public String   getThreadPriority() {
858 
859       return this.threadPriority;
860 
861     }
862 
863     /**
864      * Set the threadPriority.
865      */
866     
867     public void setThreadPriority(String   threadPriority) {
868       
869       this.threadPriority = threadPriority;
870     
871     }
872     
873     /**
874      * Return the URIEncoding text.
875      */
876     public String   getURIEncodingText() {
877         
878         return this.uriEncodingText;
879         
880     }
881     
882     /**
883      * Set the URIEncoding Text.
884      */
885     public void setURIEncodingText(String   uriEncodingText) {
886         
887         this.uriEncodingText = uriEncodingText;
888         
889     }
890     
891     /**
892      * Return the useBodyEncodingForURI Text.
893      */
894     public String   getUseBodyEncodingForURIText() {
895         
896         return this.useBodyEncodingForURI;
897         
898     }
899     
900     /**
901      * Set the useBodyEncodingForURI Text.
902      */
903     public void setUseBodyEncodingForURIText(String   useBodyEncodingForURI) {
904         
905         this.useBodyEncodingForURI = useBodyEncodingForURI;
906         
907     }    
908     
909     /**
910      * Return the allowTrace Text.
911      */
912     public String   getAllowTraceText() {
913         
914         return this.allowTrace;
915         
916     }
917     
918     /**
919      * Set the allowTrace Text.
920      */
921     public void setAllowTraceText(String   allowTrace) {
922         
923         this.allowTrace = allowTrace;
924         
925     }    
926     
927     /**
928      * Return the port text.
929      */
930     public String   getPortText() {
931         
932         return this.portText;
933         
934     }
935     
936     /**
937      * Set the port Text.
938      */
939     public void setPortText(String   portText) {
940         
941         this.portText = portText;
942         
943     }
944     
945     
946     /**
947      * Return the port.
948      */
949     public String   getRedirectPortText() {
950         
951         return this.redirectPortText;
952         
953     }
954     
955     /**
956      * Set the Redirect Port Text.
957      */
958     public void setRedirectPortText(String   redirectPortText) {
959         
960         this.redirectPortText = redirectPortText;
961         
962     }
963     
964     /**
965      * Return the Service Name.
966      */
967     public String   getConnectorName() {
968         
969         return this.connectorName;
970         
971     }
972     
973     /**
974      * Set the Service Name.
975      */
976     public void setConnectorName(String   connectorName) {
977         
978         this.connectorName = connectorName;
979         
980     }
981     
982     /**
983      * Return the connectorTypeVals.
984      */
985     public List   getConnectorTypeVals() {
986         
987         return this.connectorTypeVals;
988         
989     }
990     
991     /**
992      * Set the connectorTypeVals.
993      */
994     public void setConnectorTypeVals(List   connectorTypeVals) {
995         
996         this.connectorTypeVals = connectorTypeVals;
997         
998     }
999     
1000     /**
1001     * Return the secure Text.
1002     */
1003    public String   getSecure() {
1004        
1005        return this.secure;
1006        
1007    }
1008    
1009    /**
1010     * Set the secure Text.
1011     */
1012    public void setSecure(String   secure) {
1013        
1014        this.secure = secure;
1015        
1016    }    
1017    
1018    /**
1019     * Return the tcpNoDelay Text.
1020     */
1021    public String   getTcpNoDelay() {
1022        
1023        return this.tcpNoDelay;
1024        
1025    }
1026    
1027    /**
1028     * Set the tcpNoDelay Text.
1029     */
1030    public void setTcpNoDelay(String   tcpNoDelay) {
1031        
1032        this.tcpNoDelay = tcpNoDelay;
1033        
1034    }   
1035    
1036    /**
1037     * Return the xpoweredBy Text.
1038     */
1039    public String   getXpoweredBy() {
1040        
1041        return this.xpoweredBy;
1042        
1043    }
1044    
1045    /**
1046     * Set the xpoweredBy Text.
1047     */
1048    public void setXpoweredBy(String   xpoweredBy) {
1049        
1050        this.xpoweredBy = xpoweredBy;
1051        
1052    }
1053    
1054    // --------------------------------------------------------- Public Methods
1055    
1056    /**
1057     * Reset all properties to their default values.
1058     *
1059     * @param mapping The mapping used to select this instance
1060     * @param request The servlet request we are processing
1061     */
1062    public void reset(ActionMapping mapping, HttpServletRequest   request) {
1063    
1064        this.objectName = null;
1065        this.connectorType = null;
1066        this.portText = null;
1067        this.acceptCountText = null;
1068        this.connLingerText = null;
1069        this.connTimeOutText = null;
1070        this.connUploadTimeOutText = null;
1071        this.bufferSizeText = null;
1072        this.address = null;
1073        this.enableLookups = "false";
1074        this.compression = "off";
1075        this.minProcessorsText = null;
1076        this.maxProcessorsText = null;
1077        this.maxKeepAliveText = null;
1078        this.maxSpare = null;
1079        this.maxThreads = null;
1080        this.minSpare = null;
1081        this.threadPriority = null;
1082        this.uriEncodingText = null;
1083        this.useBodyEncodingForURI = "false";
1084        this.allowTrace = "false";
1085        this.portText = null;
1086        this.redirectPortText = null;
1087        this.proxyName = null;
1088        this.proxyPortText = null;
1089        this.keyStoreFileName = null;
1090        this.keyStorePassword = null;        
1091        this.clientAuthentication = "false";
1092        this.secure = "false";
1093        this.tcpNoDelay = "false";
1094        this.xpoweredBy = "false";
1095        
1096    }
1097    
1098    /**
1099     * Validate the properties that have been set from this HTTP request,
1100     * and return an <code>ActionErrors</code> object that encapsulates any
1101     * validation errors that have been found.  If no errors are found, return
1102     * <code>null</code> or an <code>ActionErrors</code> object with no
1103     * recorded error messages.
1104     *
1105     * @param mapping The mapping used to select this instance
1106     * @param request The servlet request we are processing
1107     */
1108    
1109    private ActionErrors errors;
1110    
1111    public ActionErrors validate(ActionMapping mapping,
1112    HttpServletRequest   request) {
1113    
1114        errors = new ActionErrors();
1115        
1116        String   submit = request.getParameter("submit");
1117        // front end validation when save is clicked.
1118        //if (submit != null) {
1119  
1120            /* The IP address can also be null -- which means open the
1121             server socket on *all* IP addresses for this host */
1122            if ((address.length() > 0) && !address.equalsIgnoreCase(" ")) {
1123                try {
1124                    InetAddress.getByName(address);
1125                } catch (Exception   e) {
1126                    errors.add("address", new ActionError("error.address.invalid"));
1127                }
1128            } else {
1129                address = " ";
1130            }
1131            
1132            /* ports */
1133            numberCheck("portNumber",  portText, true, 1, 65535);
1134            numberCheck("redirectPortText",  redirectPortText, true, -1, 65535);
1135            
1136            /* processors*/
1137            //numberCheck("minProcessorsText",  minProcessorsText, true, 1, 512);
1138            //try {
1139                // if min is a valid integer, then check that max >= min
1140                //int min = Integer.parseInt(minProcessorsText);
1141                //numberCheck("maxProcessorsText",  maxProcessorsText, true, min, 512);
1142            //} catch (Exception e) {
1143                // check for the complete range
1144                //numberCheck("maxProcessorsText",  maxProcessorsText, true, 1, 512);
1145            //}
1146            
1147            // proxy                  
1148            if ((proxyName!= null) && (proxyName.length() > 0)) {
1149                try {
1150                    InetAddress.getByName(proxyName);
1151                } catch (Exception   e) {
1152                    errors.add("proxyName", new ActionError("error.proxyName.invalid"));
1153                }
1154            }   
1155            
1156            // supported only by Coyote HTTP and HTTPS connectors
1157            if (!("AJP".equalsIgnoreCase(connectorType))) {
1158                numberCheck("acceptCountText", acceptCountText, true, 0, 128);
1159                //numberCheck("connTimeOutText", connTimeOutText, true, -1, 60000);
1160                numberCheck("bufferSizeText", bufferSizeText, true, 1, 8192);
1161                numberCheck("proxyPortText",  proxyPortText, true, 0, 65535);  
1162            }
1163        //}
1164        
1165        return errors;
1166    }
1167    
1168    /*
1169     * Helper method to check that it is a required number and
1170     * is a valid integer within the given range. (min, max).
1171     *
1172     * @param  field  The field name in the form for which this error occured.
1173     * @param  numText  The string representation of the number.
1174     * @param rangeCheck  Boolean value set to true of reange check should be performed.
1175     *
1176     * @param  min  The lower limit of the range
1177     * @param  max  The upper limit of the range
1178     *
1179     */
1180    
1181    public void numberCheck(String   field, String   numText, boolean rangeCheck,
1182    int min, int max) {
1183        
1184        /* Check for 'is required' */
1185        if ((numText == null) || (numText.length() < 1)) {
1186            errors.add(field, new ActionError("error."+field+".required"));
1187        } else {
1188            
1189        /*check for 'must be a number' in the 'valid range'*/
1190            try {
1191                int num = Integer.parseInt(numText);
1192                // perform range check only if required
1193                if (rangeCheck) {
1194                    if ((num < min) || (num > max ))
1195                        errors.add( field,
1196                        new ActionError("error."+ field +".range"));
1197                }
1198            } catch (NumberFormatException   e) {
1199                errors.add(field,
1200                new ActionError("error."+ field + ".format"));
1201            }
1202        }
1203    }
1204    
1205}
1206
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