topic Re: behaviour not triggered on property changed in Alfresco Archive

behaviour not triggered on property changed

tcuser — Mon, 11 Apr 2016 13:38:03 GMT

Hi all,I'm trying to bind an Alfresco behaviour to a certain custom aspect preoperty change, but it isn't never triggered.My aspect is defined as follows: <aspect name="sc:customAspect"> <title>Custom Aspect</title> <properties> <property n

Re: behaviour not triggered on property changed

jpotts — Mon, 11 Apr 2016 22:13:59 GMT

Does your class implement NodeServicePolicies.OnUpdatePropertiesPolicy?

Jeff

Re: behaviour not triggered on property changed

tcuser — Tue, 12 Apr 2016 06:58:09 GMT

Yes, this is the full class code:


public class WFBehaviour implements NodeServicePolicies.OnUpdatePropertiesPolicy {

    private NodeService nodeService;
    private PolicyComponent policyComponent;

    public NodeService getNodeService() {
        return nodeService;
    }

    public void setNodeService(NodeService nodeService) {
        this.nodeService = nodeService;
    }

    public PolicyComponent getPolicyComponent() {
        return policyComponent;
    }

    public void setPolicyComponent(PolicyComponent policyComponent) {
        this.policyComponent = policyComponent;
    }

    public void init() {

        this.policyComponent.bindPropertyBehaviour(NodeServicePolicies.OnUpdatePropertiesPolicy.QNAME,
                QName.createQName("http://www.mycompany.com/model/content/1.0", "customAspect"),
                QName.createQName("http://www.mycompany.com/model/content/1.0", "customProperty"),
                new JavaBehaviour(this, "onUpdateProperties", NotificationFrequency.EVERY_EVENT));

    }

    @Override
    public void onUpdateProperties(NodeRef arg0, Map<QName, Serializable> arg1, Map<QName, Serializable> arg2) {

        System.out.println("onUpdateProperties IN");

    }

}
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Re: behaviour not triggered on property changed

tcuser — Tue, 12 Apr 2016 07:34:51 GMT

And this is the spring context:


   <bean id="wfPolicy" class="com.mycompany.alfresco.behavior.WFBehaviour" init-method="init">
      <property name="policyComponent" ref="policyComponent" />
      <property name="nodeService" ref="NodeService" />
   </bean>   
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Re: behaviour not triggered on property changed

niketapatel — Tue, 12 Apr 2016 08:35:22 GMT

Hi, I believe bindPropertyBehaviour is not getting triggered not sure if bug. You may try bindClassBehaviour.

         

this.policyComponent.bindClassBehaviour(NodeServicePolicies.OnUpdatePropertiesPolicy.QNAME,
                QName.createQName("http://www.mycompany.com/model/content/1.0", "customAspect"),
                new JavaBehaviour(this, "onUpdateProperties", NotificationFrequency.EVERY_EVENT));
            
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Re: behaviour not triggered on property changed

tcuser — Tue, 12 Apr 2016 08:47:32 GMT

Thank you, niketapatel. That's how I finally made it, but in that case I have to use an if inside the onUpdateProperties method to control that the property that has change is mu customProperty…

Re: behaviour not triggered on property changed

niketapatel — Wed, 13 Apr 2016 06:46:42 GMT

Yes true. Its bound to your customAspect. So if any property from your customAspect gets changed then only it gets triggered. So yes need to use if to check your specific custom property.