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125603 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2) 125484 slanglois: MNT-16155 Update source headers - remove old Copyrights from Java and JSP dource files git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@125781 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
54 lines
1.9 KiB
Java
54 lines
1.9 KiB
Java
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 object 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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