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https://github.com/Alfresco/alfresco-community-repo.git
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6ce00a8372
- ALF-9322: RINF 11: AbstractCannedQueryPermissions enhancements - Pulled in logic around hasMore() so that subclasses just have to obey - Added in cut-off size estimates - ALF-9337: RINF 11: Consolidate interceptor wrappers - Permissions respect PermissionCheckedValue - Added last-in-chain "afterAclMarking" to "afterInvocationManager": marks collections as checked - Added 'mixin' interfaces to handle input and output for permission checking of collections git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@28734 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
72 lines
2.7 KiB
Java
72 lines
2.7 KiB
Java
/*
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* Copyright (C) 2005-2011 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.repo.security.permissions;
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import org.springframework.aop.IntroductionAdvisor;
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import org.springframework.aop.framework.ProxyFactory;
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import org.springframework.aop.support.DefaultIntroductionAdvisor;
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import org.springframework.aop.support.DelegatingIntroductionInterceptor;
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/**
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* Marker interface for objects that have already passed permission checking.
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*
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* @author Derek Hulley
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* @since 4.0
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*/
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public interface PermissionCheckedValue
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{
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/**
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* Helper 'introduction' to allow simple addition of the {@link PermissionCheckedValue} interface to
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* existing objects.
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*
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* @author Derek Hulley
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* @since 4.0
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*/
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@SuppressWarnings("serial")
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public static class PermissionCheckedValueMixin extends DelegatingIntroductionInterceptor implements PermissionCheckedValue
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{
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private PermissionCheckedValueMixin()
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{
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super();
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}
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/**
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* Helper method to create a {@link PermissionCheckedValue} from an existing <code>Object</code>.
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*
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* @param collection the <code>Object</code> to proxy
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* @return a <code>Object</code> of the same type but including the
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* {@link PermissionCheckedValue} interface
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*/
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@SuppressWarnings("unchecked")
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public static final <T extends Object> T create(T object)
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{
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// Create the mixin
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DelegatingIntroductionInterceptor mixin = new PermissionCheckedValueMixin();
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// Create the advisor
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IntroductionAdvisor advisor = new DefaultIntroductionAdvisor(mixin, PermissionCheckedValue.class);
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// Proxy
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ProxyFactory pf = new ProxyFactory(object);
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pf.addAdvisor(advisor);
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Object proxiedObject = pf.getProxy();
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// Done
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return (T) proxiedObject;
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}
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}
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}
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