aclresourcewrapper.java

来自「java 写的一个新闻发布系统」· Java 代码 · 共 118 行

//
//                                   ____.
//                       __/\ ______|    |__/\.     _______
//            __   .____|    |       \   |    +----+       \
//    _______|  /--|    |    |    -   \  _    |    :    -   \_________
//   \\______: :---|    :    :           |    :    |         \________>
//           |__\---\_____________:______:    :____|____:_____\
//                                      /_____|
//
//                 . . . i n   j a h i a   w e   t r u s t . . .
//
//
//
// NK 24.01.2002 - added in Jahia
//

package org.jahia.services.acl;

import org.jahia.services.usermanager.JahiaUser;


/**
 * This is a wrapper to manipulate any resource that implements the ACLResourceInterface.
 *
 * @author  Khue Nguyen
 *
 * @see ACLResourceInterface
 * @version 1.0
 */
public final class ACLResourceWrapper
{

	// the resource
	private ACLResourceInterface res;


	//--------------------------------------------------------------------------
    public ACLResourceWrapper(ACLResourceInterface res){
    	this.res = res;
    }

    //--------------------------------------------------------------------------
    /**
     * Returns the res' ACL
     *
     * @return  Return the ACL.
     */
    public JahiaBaseACL getACL (){
    	return res.getACL();
    }

    //--------------------------------------------------------------------------
    /**
     * Returns the res' ACL id
     *
     * @return  Return the res' ACL id.
     */
    public int getAclID (){
        int id = -1;
        try {
            id = getACL().getID();
        }
        catch (JahiaACLException ex) {
            // This exception should not happen ... :)
        }
        return id;
    }

    //--------------------------------------------------------------------------
    /**
     * Check if the user has administration access on the specified resource.
     *
     * @param    user    Reference to the user.
     * @param siteID, the context used to retrieve the site's administrator group
     *
     * @return   Return true if the user has admin access for the specified res,
     *           or false in any other case.
     */
    public final boolean checkAdminAccess (JahiaUser user, int siteID)
    {
        return ACLResource.checkAdminAccess (res, user, siteID);
    }


    //--------------------------------------------------------------------------
    /**
     * Check if the user has read access on the specified res.
     *
     * @param    user    Reference to the user.
     * @param siteID, the context used to retrieve the site's administrator group
     *
     * @return   Return true if the user has read access for the specified res,
     *           or false in any other case.
     */
    public final boolean checkReadAccess (JahiaUser user, int siteID)
    {
        return ACLResource.checkReadAccess (res, user, siteID);
    }


    //--------------------------------------------------------------------------
    /**
     * Check if the user has Write access on the specified res.
     *
     * @param    user    Reference to the user.
     *
     * @return   Return true if the user has read access for the specified res,
     *           or false in any other case.
     */
    public final boolean checkWriteAccess (JahiaUser user, int siteID)
    {
        return ACLResource.checkWriteAccess (res, user, siteID);
    }


}