[jboss-cvs] jboss-seam/src/ui/org/jboss/seam/ui ...

[Shane Bryzak]

  User: sbryzak2
  Date: 06/10/13 00:53:46

  Added:       src/ui/org/jboss/seam/ui  UISecure.java
  Log:
  Added <s:secure> JSF tag
  
  Revision  Changes    Path
  1.1      date: 2006/10/13 04:53:46;  author: sbryzak2;  state: Exp;jboss-seam/src/ui/org/jboss/seam/ui/UISecure.java
  
  Index: UISecure.java
  ===================================================================
  package org.jboss.seam.ui;
  
  import java.io.IOException;
  import javax.faces.component.UIComponentBase;
  import javax.faces.context.FacesContext;
  
  import org.jboss.seam.security.Authentication;
  
  /**
   * Only renders the child tags if the authenticated user contains at least one
   * of the specified (comma separated) roles
   *
   * @author Shane Bryzak
   */
  public class UISecure extends UIComponentBase
  {
    public static final String COMPONENT_TYPE = "org.jboss.seam.ui.UISecure";
  
    private String roles;
  
    @Override
    public String getFamily()
    {
       return "org.jboss.seam.ui.Secure";
    }
  
    @Override
    public void encodeBegin(FacesContext context)
        throws IOException
    {
      if (roles != null)
      {
        String[] parts = roles.split("[,]");
  
        Authentication auth = null;
        try
        {
          auth = Authentication.instance();
  
          for (int i = 0; i < parts.length; i++)
          {
            for (int j = 0; j < auth.getRoles().length; j++)
            {
              if (parts[i].equals(auth.getRoles()[j]))
                return;
            }
          }
  
          getChildren().clear();
        }
        catch (Exception ex)
        {
          // Hide the children anyway
          getChildren().clear();
        }
      }
    }
  
    public String getRoles()
    {
      return roles;
    }
  
    public void setRoles(String roles)
    {
      this.roles = roles;
    }
  
    @Override
    public void restoreState(FacesContext context, Object state) {
       Object[] values = (Object[]) state;
       super.restoreState(context, values[0]);
       roles = (String) values[1];
    }
  
    @Override
    public Object saveState(FacesContext context) {
       Object[] values = new Object[2];
       values[0] = super.saveState(context);
       values[1] = roles;
       return values;
     }
  }