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1 package de.webman.acl.eventhandler;
2
3 import java.util.*;
4
5 import com.teamkonzept.web.*;
6 import com.teamkonzept.lib.*;
7 import com.teamkonzept.webman.*;
8 import com.teamkonzept.webman.mainint.*;
9 import com.teamkonzept.webman.mainint.events.*;
10 import de.webman.acl.*;
11
12
17 public class ACGroupDeleteUserEventHandler extends DefaultEventHandler implements ParameterTypes, DatabaseDefaults, FrameConstants
18 {
19 private ACGroupDeleteUserEventHandler() {}
20
21 private static ACGroupDeleteUserEventHandler instance = new ACGroupDeleteUserEventHandler();
22
23 public static ACGroupDeleteUserEventHandler getInstance()
24 {
25 return instance;
26 }
27
28 public void handleEvent(TKEvent evt) throws TKException
29 {
30 try {
31 WebManEvent.checkEvent(evt.getRemoteUser(), evt.getName(), ContextConstants.ACCESS_CONTROL);
32
33 String  groupId = evt.getParameter( PARAMETER, "GROUP_ID");
34 String userId = evt.getParameter( PARAMETER, "USER_ID");
35
36 if (groupId != null && groupId.length() > 0)
37 {
38 doGroup(evt);
39 }
40 else if (userId != null && userId.length() > 0)
41 {
42 doUser(evt);
43 }
44 } catch (Throwable e) {
45 throw WebmanExceptionHandler.getException(e);
46 }
47 }
48
49
52 public boolean isHandler(TKEvent evt)
53 {
54 return evt.getName().equalsIgnoreCase( "AC_GROUP_DELETE_CHILD" );
55 }
56
57
58
61 private void doGroup(TKEvent evt) throws Throwable
62 {
63 String groupId = evt.getParameter( PARAMETER, "GROUP_ID");
64
65 TKParams params = evt.getParams();
66 if (groupId != null) {
67 Profile theGroup = null;
68 theGroup = ProfileFactory.getInstance().getProfile(new Integer (groupId));
69 if (theGroup != null) {
70 removeLogin(theGroup, params, "DEL_USER_ID");
71 removeLogin(theGroup, params, "DEL_GROUP_ID");
72
73 }
74 }
75 TKHTMLTemplate t = evt.getPrepHTMLTemplate( "f_ac_group.tmpl" );
76 String editPage = evt.getParameter(PARAMETER, "EDIT_PAGE");
77 t.set("EDIT_PAGE", (editPage == null ? "1" : editPage));
78 HTMLUtils.fillFrameSet( t, LEFT_FRAME_WIDTH, "AC_GROUP_LIST", "AC_GROUP_EDIT" );
79 t.set("GROUP_ID", new Integer (groupId));
80 WebManEvent.fillEventsIntoTemplate(evt.getRemoteUser(), t, ACCESS_CONTROL);
81 evt.finishTemplate( t );
82 }
83
84
87 private void removeLogin(Profile profile, TKParams params, String parameter) throws Exception
88 {
89 TKVector vec = new TKVector();
90 if ( params.hasMultiple( PARAMETER, parameter ))
91 {
92 vec = params.getVector( PARAMETER, parameter );
93 }
94 else if ( params.get( PARAMETER, parameter ) != null )
95 {
96 vec.addElement( params.get( PARAMETER, parameter ));
97 }
98 Enumeration vecEnum = vec.elements();
99 while (vecEnum.hasMoreElements())
100 {
101 String lId = (String )vecEnum.nextElement();
102 Login login = LoginFactory.getInstance().getLogin(new Integer (lId));
103 if (login != null) {
104 profile.removeChild(login);
105 ProfileFactory.getInstance().modifyProfile(profile);
106 }
107 }
108 }
109
110
113 private void doUser(TKEvent evt) throws Throwable
114 {
115 String userId = evt.getParameter( PARAMETER, "USER_ID");
116
117 TKParams params = evt.getParams();
118 if (userId != null && userId.length() > 0) {
119 Login theUser = null;
120 theUser = LoginFactory.getInstance().getLogin(new Integer (userId));
121 if (theUser != null) {
122 removeLoginFromGroups(theUser, params, "DEL_GROUP_ID");
123 }
124 }
125 TKHTMLTemplate t = evt.getPrepHTMLTemplate( "f_ac_user.tmpl" );
126 String editPage = evt.getParameter(PARAMETER, "EDIT_PAGE");
127 t.set("EDIT_PAGE", (editPage == null ? "1" : editPage));
128 HTMLUtils.fillFrameSet( t, LEFT_FRAME_WIDTH, "AC_USER_LIST", "AC_USER_EDIT" );
129 t.set("USER_ID", new Integer (userId));
130 WebManEvent.fillEventsIntoTemplate(evt.getRemoteUser(), t, ACCESS_CONTROL);
131 evt.finishTemplate( t );
132 }
133
134
137 private void removeLoginFromGroups(Login login, TKParams params, String parameter) throws Exception
138 {
139 TKVector vec = new TKVector();
140 if ( params.hasMultiple( PARAMETER, parameter ))
141 {
142 vec = params.getVector( PARAMETER, parameter );
143 }
144 else if ( params.get( PARAMETER, parameter ) != null )
145 {
146 vec.addElement( params.get( PARAMETER, parameter ));
147 }
148 Enumeration vecEnum = vec.elements();
149 while (vecEnum.hasMoreElements())
150 {
151 String lId = (String )vecEnum.nextElement();
152 Profile profile = ProfileFactory.getInstance().getProfile(new Integer (lId));
153 if (profile != null) {
154 profile.removeChild(login);
155 ProfileFactory.getInstance().modifyProfile(profile);
156 }
157 }
158 }
159 }
160 |
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