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1
19
20 package za.org.coefficient.modules.theme;
21
22 import za.org.coefficient.authentication.Role;
23 import za.org.coefficient.html.ThemeSupport;
24 import za.org.coefficient.interfaces.CoefficientContext;
25 import za.org.coefficient.modules.BaseModule;
26 import za.org.coefficient.util.ejb.SecurityUtil;
27 import za.org.coefficient.util.ejb.VelocityScreenUtil;
28
29 import java.util.HashMap  ;
30 import java.util.Vector ;
31
32
46 public class ChangeTheme extends BaseModule {
47
49 public String getMainMethod() {
50 return "viewThemes";
52 }
53
54 public String getModuleDescription() {
55 return "This module allows you to change the overall theme used on the site";
56 }
57
58 public String getModuleDisplayName() {
59 return "Change Theme";
60 }
61
62 public String canExecuteForRole(CoefficientContext ctx, String methodName,
63 Role usersHighestRole) {
64 if (usersHighestRole.getRoleValue() > SecurityUtil.SITE_ADMIN_ROLE_VAL) {
65 return "Only a site administrator can change the sites theme";
66 } else {
67 return null;
68 }
69 }
70
71 public CoefficientContext change(CoefficientContext ctx) {
72 Vector v = ThemeSupport.getThemes();
73 String theme = ctx.getParameter("theme");
74 System.out.println("changeTheme.change");
75 ThemeSupport.changeTheme(theme);
76 ctx.setForward("ChangeTheme");
77 return ctx;
78 }
79
80 public CoefficientContext viewThemes(CoefficientContext ctx) {
81 Vector v = ThemeSupport.getThemes();
82
84 HashMap map = new HashMap ();
86 map.put("module", this);
87 map.put("themes", v);
88 StringBuffer sb =
89 VelocityScreenUtil.getProcessedScreen("index.vm", map);
90
91 ctx.setModuleContent(sb.toString(), getModuleDisplayName());
93 return ctx;
94 }
95 }
96 |
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