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1 package com.openedit.users.filesystem;
2
3 import java.io.File  ;
4 import java.io.IOException ;
5 import java.io.InputStreamReader ;
6 import java.io.Reader ;
7 import java.net.URL ;
8 import java.util.ArrayList ;
9 import java.util.Enumeration ;
10 import java.util.Iterator ;
11 import java.util.List ;
12
13 import com.openedit.OpenEditException;
14 import com.openedit.OpenEditRuntimeException;
15 import com.openedit.config.Configuration;
16 import com.openedit.config.XMLConfiguration;
17 import com.openedit.page.Page;
18 import com.openedit.page.manage.PageManager;
19 import com.openedit.users.Permission;
20 import com.openedit.util.XmlUtil;
21
22 public class PermissionsManager
23 {
24 protected List fieldSystemPermissionGroups;
25 protected PermissionGroup fieldUserPermissionGroup;
26 protected long fieldLastEditTime;
27 protected PageManager fieldPageManager;
28 protected File fieldRootDir;
29
30 public PermissionsManager()
31 {
32 }
33
34
35 public void addSystemPermissions(Reader inReader)
36 {
37 PermissionGroup group = loadPermissions(inReader);
38 getSystemPermissionGroups().add(group);
39 }
40
41 protected PermissionGroup loadPermissions(Reader inReader)
42 {
43 List permissions = new ArrayList ();
44 XMLConfiguration userManagerConfig = new XMLConfiguration();
45 userManagerConfig.populate(new XmlUtil().getXml(inReader,"UTF-8"));
46
47 PermissionGroup pgroup = new PermissionGroup();
48 String name = userManagerConfig.getAttribute("name");
49 pgroup.setName(name);
50
51 permissions = new ArrayList ( );
52
53 for (Iterator iter = userManagerConfig.getChildren("permission").iterator(); iter.hasNext();)
54 {
55 Configuration permissionElem = (Configuration)iter.next();
56
57 String desc = permissionElem.getAttribute("description");
58 if ( desc == null)
59 {
60 desc = permissionElem.getValue();
61 }
62 permissions.add( new Permission(permissionElem.getAttribute("id"),desc));
63 }
64 pgroup.setPermissions(permissions);
65 return pgroup;
66 }
67
68 public PermissionGroup loadPermissions(Page inPage) throws OpenEditException
69 {
70 if( !inPage.exists())
71 {
72 return new PermissionGroup();
73 }
74 return loadPermissions(inPage.getReader());
75 }
76
77 public List getSystemPermissionGroups()
78 {
79 if (fieldSystemPermissionGroups == null)
80 {
81 fieldSystemPermissionGroups = new ArrayList ();
82 }
83 return fieldSystemPermissionGroups;
84 }
85
86 public void setSystemPermissionGroups(List inSystemPermissions)
87 {
88 fieldSystemPermissionGroups = inSystemPermissions;
89 }
90
91 public List getSystemPermissions()
92 {
93 List permissions = new ArrayList ();
94 for (Iterator iter = getSystemPermissionGroups().iterator(); iter.hasNext();)
95 {
96 PermissionGroup group = (PermissionGroup) iter.next();
97 permissions.addAll(group.getPermissions());
98 }
99 return permissions;
100 }
101
102 public PageManager getPageManager()
103 {
104 return fieldPageManager;
105 }
106
107 public void setPageManager(PageManager inPageManager)
108 {
109 fieldPageManager = inPageManager;
110 }
111
112 public void loadPermissions()
113 {
114 try
115 {
116
117
129 try
130 {
131 Enumeration pluginDefs = getClass().getClassLoader().getResources( "permissions.xml" );
132 while( pluginDefs.hasMoreElements() )
133 {
134 URL url = (URL ) pluginDefs.nextElement();
135 addSystemPermissions( new InputStreamReader (url.openStream() ) );
136 }
137 } catch ( IOException ex)
138 {
139 throw new OpenEditRuntimeException(ex);
140 }
141
142
143 }
144 catch ( Exception ex)
145 {
146 throw new OpenEditRuntimeException(ex);
147 }
148 }
149
163 public File getRootDir()
164 {
165 return fieldRootDir;
166 }
167
168 public void setRootDir(File inRootDir)
169 {
170 fieldRootDir = inRootDir;
171 }
172
173 }
174 |
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