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1 package org.roller.presentation.tags.menu;
2
3 import java.util.ArrayList  ;
4 import java.util.Arrays ;
5 import java.util.Iterator ;
6 import java.util.List ;
7
8 import javax.servlet.http.HttpServletRequest ;
9
10 import org.roller.RollerException;
11 import org.roller.config.RollerConfig;
12 import org.roller.presentation.RollerRequest;
13 import org.roller.util.Utilities;
14
15
19 public abstract class BaseRollerMenu
20 {
21 protected String mName = null;
22 protected String mEnabledProperty = null;
23 protected String mDisabledProperty = null;
24 protected List mRoles = new ArrayList ();
25
26 public BaseRollerMenu() {}
27
28 public BaseRollerMenu(String name) { mName = name; }
29
30
31 public void setName( String v ) { mName = v; }
32
33
34 public String getName() { return mName; }
35
36
37 public void setRoles( String roles )
38 {
39 mRoles = Arrays.asList(Utilities.stringToStringArray(roles,","));
40 }
41
42
43 public void setEnabledProperty(String enabledProperty)
44 {
45 mEnabledProperty = enabledProperty;
46 }
47
48
49 public void setDisabledProperty(String disabledProperty)
50 {
51 mDisabledProperty = disabledProperty;
52 }
53
54
55 public boolean isPermitted(HttpServletRequest req) throws RollerException
56 {
57 if (mEnabledProperty != null)
58 {
59 String enabledProp = RollerConfig.getProperty(mEnabledProperty);
60 if (enabledProp != null && enabledProp.equalsIgnoreCase("false"))
61 {
62 return false;
63 }
64 }
65 if (mDisabledProperty != null)
66 {
67 String disabledProp = RollerConfig.getProperty(mDisabledProperty);
68 if (disabledProp != null && disabledProp.equalsIgnoreCase("true"))
69 {
70 return false;
71 }
72 }
73 if (mRoles != null && mRoles.size() > 0)
74 {
75 Iterator roles = mRoles.iterator();
76 while (roles.hasNext())
77 {
78 RollerRequest rreq = RollerRequest.getRollerRequest(req);
79 String role = (String )roles.next();
80 if (req.isUserInRole(role))
81 {
82 return true;
83 }
84 else if (role.equals("admin") && rreq.isAdminUser())
85 {
86 return true;
87 }
88 }
89 return false;
90 }
91 return true;
92 }
93 }
94 |
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