Hi Samisa, On Thu, Oct 11, 2012 at 3:16 PM, Samisa Abeysinghe <sam...@wso2.com> wrote:
> This is kind of what I was looking for. However I need something more on > top of this. > > I need to be able to pop us a dialog (JS), get a value and use that as a > parameter to this service call. > We do not have this capability for check-item clicks. Only static parameters(that are configured from the lifecycle configuration) can be passed to validations classes. > > 1. Can I use transitionScripts to do the dialog po-up part? > Yes. But this UI will be showed when you try to do a transition and not a check-item click. 2. How do I pass the captured param to service call? > >From the JS, you can send a request to the invoke_aspect_ajaxprocessor.jsp with the following parameters. Example code can be found in [1](function invokeAspect). new Ajax.Request('../lifecycles/invoke_aspect_ajaxprocessor.jsp', { method : 'post', parameters : { path : path, aspect : aspect, action : action, items : itemsGlobal, parameterString : parameterString }) The parameter string is constructed in the following manner . obj.name + "^^" + obj.value + "^|^" + obj.name + "^^" + obj.value + "^|^"; In the BE class(executor implementation) these parameters are sent in the requestContext, as properties. You can read these properties and get the required parameters. We have such method in [2]. public static boolean populateParameterMap(RequestContext requestContext, Map<String, String> currentParameterMap) { Set parameterMapKeySet = (Set) requestContext.getProperty("parameterNames"); if (parameterMapKeySet == null) { log.warn("No parameters where found"); return true; } for (Object entry : parameterMapKeySet) { String key = (String) entry; if (!key.equals("preserveOriginal")) { currentParameterMap.put(key, (String) requestContext.getProperty(key)); } } return true; } > 3. Do we have a sample? > [3] refer to the default transition UI that we ship with G-Reg. [4] refer to one of the executors(CopyExecutor) we ship with G-Reg. Eranda, Did we add any samples related to these use cases? Thanks, Janaka [1] https://svn.wso2.org/repos/wso2/carbon/platform/branches/4.0.0/components/governance/org.wso2.carbon.governance.custom.lifecycles.checklist.ui/4.0.1/src/main/resources/web/lifecycles/js/lifecycles.js [2] https://svn.wso2.org/repos/wso2/carbon/platform/branches/4.0.0/components/governance/org.wso2.carbon.governance.registry.extensions/4.0.2/src/org/wso2/carbon/governance/registry/extensions/executors/utils/Utils.java [3] https://svn.wso2.org/repos/wso2/carbon/platform/branches/4.0.0/components/governance/org.wso2.carbon.governance.custom.lifecycles.checklist.ui/4.0.1/src/main/resources/web/lifecycles/pre_invoke_aspect_ajaxprocessor.jsp [4] https://svn.wso2.org/repos/wso2/carbon/platform/branches/4.0.0/components/governance/org.wso2.carbon.governance.registry.extensions/4.0.2/src/org/wso2/carbon/governance/registry/extensions/executors/CopyExecutor.java > On Thu, Oct 11, 2012 at 10:15 AM, Janaka Ranabahu <jan...@wso2.com> wrote: > >> Hi Samisa, >> >> On Thu, Oct 11, 2012 at 9:49 AM, Samisa Abeysinghe <sam...@wso2.com>wrote: >> >>> I want to do, say, some service calls, when someone ticks a ckecklist >>> item on an LC state. >> >> Does this call should happen as a post check-item click action or a pre >> check-item click action. >> >>> >>> Is that possible? If so how? >>> >> This is possible as a pre check-item click action. We can define a >> validation class for check-item clicks and these classes are pluggable. >> Validation classes can be configured from the lifecycle configuration. >> >> <item name="" forEvent="">*<!-- the check item element -->* >> <validations> >> <validation forEvent="" class=""> >> *<!--forEvent - defines the event that the custom validation >> should be done* >> *class - defines the full qualified name of the custom validations class >> -->* >> <parameter name="" value=""/> >> *<!--name - defines the custom parameter name* >> * value - defines the custom parameter value-->* >> </validation> >> </validations> >> </item> >> >> And as a validation, we can do a service call or some other >> functionality. Validations are similar to transition executors and there is >> an interface that you need to implement. More information about validations >> can be found in our docs[1]. Also there are a set of standard validators >> that we ship with the distribution[2]. >> >> If it is not possible, can we add that functionality? >>> >>> The use case is, it is required to make the tick real, for e.g. if the >>> tick is about - did you report time, if reporting time itself is attached >>> to the tick, it is more practical. If not, people will pre-tic with the >>> post action intent, and in reality the action associated with the tick >>> would not really happen. >>> >> >> I believe validations are the solution for this problem. If the >> validation fails, the check-item click will not happen. >> >> Thanks, >> Janaka >> >> [1] >> http://docs.wso2.org/wiki/display/Governance450/Configuring+Lifecycles >> [2] >> http://docs.wso2.org/wiki/display/Governance450/Supported+Standard+Validators >> >>> Thanks, >>> Samisa... >>> >>> Samisa Abeysinghe >>> VP Engineering >>> WSO2 Inc. >>> http://wso2.com >>> http://wso2.org >>> >>> >> >> >> -- >> Janaka Ranabahu >> Software Engineer >> WSO2 Inc. >> >> Mobile +94 718370861 >> Email : jan...@wso2.com >> Blog : janakaranabahu.blogspot.com >> >> Thanks, > Samisa... > > Samisa Abeysinghe > VP Engineering > WSO2 Inc. > http://wso2.com > http://wso2.org > > > -- Janaka Ranabahu Software Engineer WSO2 Inc. Mobile +94 718370861 Email : jan...@wso2.com Blog : janakaranabahu.blogspot.com
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