Package org.alfresco.repo.tagging

Class TagScopePropertyMethodInterceptor

java.lang.Object

org.alfresco.repo.tagging.TagScopePropertyMethodInterceptor

All Implemented Interfaces:

org.aopalliance.aop.Advice, org.aopalliance.intercept.Interceptor, org.aopalliance.intercept.MethodInterceptor

public class TagScopePropertyMethodInterceptor
extends Object
implements org.aopalliance.intercept.MethodInterceptor

This class is an interceptor of the NodeService that converts the content of the tagScopeCache property into a pseudo, multi-value text property (cm:tagScopeSummary) with each value of the spoofed property taking the form "=". This interceptor can be enabled by calling its static setEnabled(Boolean) method. It is enabled by default. When enabled, a call to getProperties for a node that has a cm:tagScopeCache property will include the calculated cm:tagScopeSummary property. A call to getProperty specifying cm:tagScopeSummary as the property name will return the calculated property value or null if the node has no cm:tagScopeCache property value.

Author:

Brian Remmington

Constructor Summary

Constructors

Constructor	Description
TagScopePropertyMethodInterceptor()

Method Summary

Modifier and Type	Method	Description
static Boolean	getEnabled()
protected List<String>	getTagSummary(org.alfresco.service.cmr.repository.NodeRef nodeRef, Map<org.alfresco.service.namespace.QName,Serializable> allNodeProperties)	Given a NodeRef and, optionally, the property map of that node, this operation establishes whether the node is a TagScope node, and returns the appropriate value of the cm:tagScopeSummary property.
Object	invoke(org.aopalliance.intercept.MethodInvocation invocation)
void	setCache(org.alfresco.repo.cache.SimpleCache<String,List<String>> cache)
void	setContentService(ContentService contentService)
static Boolean	setEnabled(Boolean enable)	Allows the functionality of this interceptor to be enabled and disabled on a thread-by-thread basis.
void	setNodeService(org.alfresco.service.cmr.repository.NodeService nodeService)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TagScopePropertyMethodInterceptor

public TagScopePropertyMethodInterceptor()

Method Detail

setContentService

public void setContentService(ContentService contentService)

setNodeService

public void setNodeService(org.alfresco.service.cmr.repository.NodeService nodeService)

setCache

public void setCache(org.alfresco.repo.cache.SimpleCache<String,List<String>> cache)

invoke

public Object invoke(org.aopalliance.intercept.MethodInvocation invocation)
              throws Throwable

Specified by:

invoke in interface org.aopalliance.intercept.MethodInterceptor

Throws:

Throwable

getTagSummary

protected List<String> getTagSummary(org.alfresco.service.cmr.repository.NodeRef nodeRef,
                                     Map<org.alfresco.service.namespace.QName,Serializable> allNodeProperties)

Given a NodeRef and, optionally, the property map of that node, this operation establishes whether the node is a TagScope node, and returns the appropriate value of the cm:tagScopeSummary property.

Parameters:

nodeRef - NodeRef

allNodeProperties - Optional. If the caller has a current property map for the node being queried then supplying it here saves a little time. This argument is allowed to be null.

getEnabled

public static final Boolean getEnabled()

setEnabled

public static final Boolean setEnabled(Boolean enable)

Allows the functionality of this interceptor to be enabled and disabled on a thread-by-thread basis. The caller should ensure that the value is reset to its prior setting once it has finished using the thread of execution.

Parameters:

enable - Boolean

Returns:

The setting prior to invoking this operation.