resourcepermissiongrantedpoliciesdatasource.java

这是linux下ssl vpn的实现程序

/*
 *  SSL-Explorer
 *
 *  Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  as published by the Free Software Foundation; either version 2 of
 *  the License, or (at your option) any later version.
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public
 *  License along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
			
package com.sslexplorer.policyframework;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.apache.struts.util.LabelValueBean;

import com.sslexplorer.core.CoreServlet;
import com.sslexplorer.input.MultiSelectDataSource;

public class ResourcePermissionGrantedPoliciesDatasource implements MultiSelectDataSource {
    private ResourcePermission parent;

    public ResourcePermissionGrantedPoliciesDatasource(ResourcePermission parent) {
        this.parent = parent;
    }

    public List getValues() {
        List l = new ArrayList();
        List pol;
        try {
            pol = parent == null ? CoreServlet.getServlet().getPolicyDatabase().getPolicies() : CoreServlet.getServlet()
                .getPolicyDatabase().getPoliciesAttachedToResource(parent);
            Policy p;
            for (Iterator i = pol.iterator(); i.hasNext();) {
                p = (Policy) i.next();
                l.add(new LabelValueBean(p.getResourceName(), String.valueOf(p.getResourceId())));
            }
        } catch (Exception e) {
        }
        return l;
    }

}