Menu


1   
2   package org.roller.presentation.tags.menu;
3   import org.roller.RollerException;
4   
5   import javax.servlet.http.HttpServletRequest  ;
6   
7   /** An individual menu which contains MenuItems */ 
8   public interface Menu 
9   {
10      /** Name of Menu */
11      public String   getName();
12  
13      /** Collection of MenuItem objects contained in this menu */
14      public java.util.Vector   getMenuItems();
15  
16      /** Determine if this menu is selected based on request */
17      public boolean isSelected( HttpServletRequest   req ) throws RollerException;
18  
19      /** Get currently selected menu item in this menu */
20      public MenuItem getSelectedMenuItem( HttpServletRequest   req ) throws RollerException;
21  
22      /** Url to be displayed in menu */ 
23      public String   getUrl( javax.servlet.jsp.PageContext   pctx );
24      
25      /** Is user principal permitted to use this menu? */ 
26      public boolean isPermitted( HttpServletRequest   req ) throws RollerException;
27      
28      /** Set roles allowed to use this menu (comma separated list). */ 
29      public void setRoles( String   roles );
30  
31      /** Name of true/false configuration property that enables this menu */ 
32      public void setEnabledProperty( String   enabledProperty );
33  
34      /** Name of true/false configuration property that disables this menu */ 
35      public void setDisabledProperty( String   disabledProperty );
36  }
37  
38

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