Refreshing dynamic region problem

Similar Questions

• Dynamic region problems

  Hello

  Can someone point me in the right direction, I followed tutorials and documentation online, but something is missing. If you can tell me what I'm doing wrong, it would be greatly appreciated.

  I created two different workflow with a view that prompted the creation of a .jsff for each page.

  I then created two CustomVOs and added to my ApplicationModule so that I can access the data you want in a DataControl and added to my pages of .jsff.

  I then drag and drop a taskFlow on the page and creaed a DynamicRegion, that prompted a bean that I created then called DynamicRegionBean

  (* The homepage now shows a blurred image of my default .jsff page *)

  Then create the taskFlowId with the first default taskFlow.

  On my main page, I then a few buttons (command toolbar, as I am with an accordion) each with an Action defined on the associated page in the DynamicRegionBean method. Everything seems right!

  I run my application in the integrated Weblogic and the page shows nothing other than the header of the region...

  This is where I'm stuck, for the life of me I can't find / understand why dynamic region does not display anything.

  Thanks in advance.

  I found the cause of this behavior.

  During my workflow, I failed to set the security context for the taskFlow.

  So I did the following:

  1. Search for jazn-"Data.xml"
  2. Grants resources located
  3. Changed my locked pages for a key value and a role granted to the taskFlow.
  4. Run the page and viola my dynamic region now works.

  Enjoy!

• Dynamic region refresh problem

  Hello

  I use jdeveloper11.1.7.

  I've created a workflow with fragments, in this page, I've implemented the search feature. I dragged this taskflow as a dynamic region on the page. It is I'm looking for and get the results, but after getting the results if I click on the link in the dynamic region is not compensation results his shows the same page with the results. but I need to implement when I click on the link in the dynamic region results and the search criteria should be disapper.

  I tried the Solution of Frank Nimphius: that is to say, the dynamic region reset using this: oracle.adf.view.rich.util.ResetUtils.reset (richRegion); but it does not work in my case.

  and also I tried also with this solution: richRegion.refresh (FacesContext.getCurrentInstance ()); but his works also do not

  can someone help me on this please.

  Best regards

  Claude Reynier

  Re-enter taskflow is to:

  -Add the input to your taskflow parameter

  -Updating of the value = 'IfNeeded' in your area link (like this: http://1.bp.blogspot.com/-mZL4qUujajA/T66Hn4B5X6I/AAAAAAAAAXs/u-6p92FCro8/s1600/mainPage-param-pageDef.png)

  -bind taskflow parameter to a variable (for example, #{pageFlowScope.refreshCounter})

  -When you click on your link, increment the variable #{pageFlowScope.refreshCounter}.

  Because you set the refresh = "ifNeeded", when you change the value of the input taskflow parameter, it will refresh your taskflow.

  Dario

• Problems updating of an image in a dynamic region

  JDev 11.1.1.5 window 7 x 64 JDK 1.6_31
  
  I have a (capchta) image in a dynamic region with a data form and the fields.
  I use the SimpleCaptcha library (servlet) as any other image, she calls the servlet.
  The image loads and works very well as well as the audit.
  
  I wanted to put a button on the screen to refresh the image (get a new image essentially). (I have the sample application that does this as well).
  
  Problem is that I can't seem to update (AJAX) without refreshing the entire page (manually).
  
  I tried partial triggers (PPR) and just, they don't do anything.
  I tried using a command button and adding a refresh stripped - still nothing.
  Put it in a subform - no change.
  
  All items from google are updates of the region to another - not not refreshing points the same region - is there a problem with that?
  I use PPR a bit in other areas, but also stripped updates (these are all the buttons and text fields) - so I know PPR works within a region - same dynamics.
  This seems to be related to the fact that it is a picture of servlet.
  
  Someone there done this and can share the answer?

  How do you refresh the image... did you provide the image element to cool... its best to refresh the image Refresh parent component using addPartialTarget...
  surround the image with panelgrouplayout and refresh the component panelgrouplayout programmatically

• Dynamic region with several task page fragment flow isn't refreshing VO

  JDeveloper version is 12.1.3 and Weblogic Server is 12.1.3.

  We have a dynamic region with several task page fragment flow.  We have created a menu that will open on the workflow task in the dynamic region. Before defining the workflow id in the bean, we execute query on the original Version after setting the bind variable. When we click on the menu is open the flow of relevant tasks in the region and showing the Original data table.

  But when we open the same request again to a different browser session, it shows all the data in the original Version when the user clicks on the relevant menu item...

  I have attached the code used to navigate to the different workflow tasks written in the bean from the back of the home page.

  We have no idea why anyone what happens, if it's a server problem or a code issue. Because unless and until we open the target application in a new browser it works fine.

  We tried and deployed on a remote server as well, but it gives the same question...

  Would be really grateful for the help...

  The user, the code you posted has some serious problems. Never, I repeat never store a reference to an application module in a static variable in a bean. That is why you see only data once. After that, the second session reuses the application module from the first to the configuration data, but to display data it uses a module different application.

  The way you try to configuration data is too bad. You must pass the parameters to the workflow and init data in the default action of the workflow instead of doing before installing the new workflow id. A workflow is a unit of work that is kind of a black box. You may not assume that the stuff you do outside of this black box can be seen inside the box. This is only true if the workflow share the same control of data as it's parent (share of data control).

  I suggest you read some documents on the workflow and how they work. A good start is to look at this video https://www.youtube.com/watch?v=A3CmDhWHaG0

  or work through this tutorial 12 c (12.1.3) Oracle JDeveloper tutorials - working with bounded task flows, regions and routers

  Timo

• Refresh the dynamic region on close session

  I work with dynamic regions and the problem is that: If the first user with rol, one begins to navigate his workflow and don't return to the initial task flow and close its session, then another user with rol B view the last page the user with rol sailed to. I test this case in a browser and in a single computer. So how to solve this problem? This put my session nearby:

  ExternalContext ectx = FacesContext.getCurrentInstance().getExternalContext();
          clave = "";
          usuario = "";
          HttpServletResponse response = null;
          if (ectx != null) {
              response = (HttpServletResponse)ectx.getResponse();
              try {
                  String url = ectx.getRequestContextPath();
                  response.sendRedirect(url + "/faces/login");
                  FacesContext.getCurrentInstance().responseComplete();
              } catch (IOException e) {
                  e.printStackTrace();
              }
          }
  

  Hello

  I see that navigate you to the login screen, but I don't see you leave the session. You must invalidate the session in order to ensure that a new user can connect.

  Frank

• Data for the problem of dynamic regions was interrupted

  Hello. I use JDev 11.2.2 and stack complete ADF.
  
  
  
  This is when I try to load a new stream of work of a dynamic region. Let me give a step by step test case:
  
  
  
  1 - using HR, model of generation: create objects (entities, objects View) for the employees and departments tables and an Application Module.
  
  2. - in VC, add a page facelets with layout of two columns, first for a tree for the switching of regions and a dynamic region in the second column.
  
  3 - create a page fragment that includes a generated table view in data controls and another fragment of page view of departments.
  
  4 - create two workflow bounded, for fragment employees and another for the fragment of departments.
  
  5 - drag and drop workflow bounded to create a dynamic region in the second column of the home page. Of course by selecting backingBean for new bean (default value is increased demand).
  
  6 - in the model, create a static filled List View object with two attributes: a workflow id and a description
  
  7 - in VC, generate a tree in the first column of the home page
  
  8. - write a component of the tree selection listener to read the id of the current workflow and set this ID value of workflow dynamic region at the appropriate bean.
  
  9 - set triggers of partials in a dynamic region in the homepage to listen for events from the tree.
  
  
  
  10 - run and try to load a new workflow clicking in the tree. An alert is triggered with this message:
  
  
  * "The content of this page could not load as expected because data transmission has been interrupted. Please try again or contact your system administrator. » *
  
  
  
  And the newspaper is displayed as a result of lines:
  
  
  * < FaceletViewHandlingStrategy > < handleRenderException > error rendered View [index.jsf] *.
  
  java.lang.IllegalStateException: component data flow is not found
  
  at oracle.adfinternal.view.faces.streaming.StreamingDataManager.submit(StreamingDataManager.java:378)
  
  at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer._encodeStreamingResponse(DocumentRenderer.java:3666)
  
  at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1474)
  
  at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
  
  at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
  
  at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
  
  at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)
  
  at oracle.adfinternal.view.faces.context.PartialViewContextImpl._processRender(PartialViewContextImpl.java:321)
  
  at oracle.adfinternal.view.faces.context.PartialViewContextImpl.processPartial(PartialViewContextImpl.java:152)
  
  at javax.faces.component.UIViewRoot.encodeChildren(UIViewRoot.java:974)
  
  at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1674)
  
  at oracle.adfinternal.view.faces.component.AdfViewRoot.encodeAll(AdfViewRoot.java:91)
  
  at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:399)
  
  to org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ ChangeApplyingVDLWrapper.renderView (ViewDeclarationLanguageFactoryImpl.java:350)
  
  at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)
  
  at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273)
  
  at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:165)
  
  at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:1032)
  
  at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:339)
  
  at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:237)
  
  at javax.faces.webapp.FacesServlet.service(FacesServlet.java:509)
  
  to weblogic.servlet.internal.StubSecurityHelper$ ServletServiceAction.run (StubSecurityHelper.java:227)
  
  at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
  
  at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
  
  at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
  
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  
  at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
  
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  
  at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)
  
  to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:468)
  
  at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
  
  to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:468)
  
  at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
  
  at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
  
  at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
  
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  
  to oracle.security.jps.ee.http.JpsAbsFilter$ 1.run(JpsAbsFilter.java:119)
  
  at java.security.AccessController.doPrivileged (Native Method)
  
  at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
  
  at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
  
  at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
  
  at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
  
  at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
  
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  
  at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
  
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  
  at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
  
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  
  to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.wrapRun (WebAppServletContext.java:3715)
  
  to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.run (WebAppServletContext.java:3681)
  
  at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
  
  at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
  
  at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
  
  at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
  
  at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
  
  at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
  
  at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
  
  
  
  If the taskflow taskflow id that has not worked is established in bean area Dynamics initial taskflow for the region, it works, but the other taskflow fails...
  
  
  
  Any suggestions?
  
  
  
  
  
  CPOI

  Hello

  + "Make sure selection backingBean to new bean (default value is increased demand)". "+"

  That's your problem. Set the viewScope bean to avoid dynamic region to switch back to the default workflow after each request

  Frank

• problem on the flow of tasks of adf and dynamic region

  JDeveloper 11.1.1.5
  
  I created a page jspx for making fun of the home page.
  
  In the facet of the beginning, there are 2 Ref order link in the region (for the 2 workflow)
  In the facet of the Center, there is a dynamic region. Once you click on the order link, the region will be changed.
  
  The problem is:
  
  the workflow has 3 displays (View1-> 2-> the View3), if I run mode 2, when I click on the link even in the facet of the beginning, it does not refer to the View1.
  
  I want the page back to View1 when I click the link, how can I apply?

  Hello

  You must reload the region to start again. To do this, you can assign to the refreshCondition for connection of the region, in such a way that when it is resolved to true, the region will be reset. No doubt, you can add a parameter to the region and set its value through setActionListener for the click on the link.

  Check this: http://docs.oracle.com/cd/E21764_01/web.1111/b31974/taskflows_regions.htm#CHDEIFBB

  Arun-

• Dynamic region in the Popup - clientListener problem?

  Hello
  
  I work in Jdeveloper 11.1.1.2, following the model of popup/region found at: http://www.oracle.com/technology/products/adf/patterns/11/popupregionpattern.pdf to have a dynamic region in a popup. I already have an active implementation on one of my pages, but the same exact implementation on another page gives me questions. Whenever I have add a component of af: clientListener to my popup, the table in the same panelCollection stops its rows of rendering. Display the column headings, but there is no text of any kind in the lines. If I delete the af: clientListener, my page works perfectly.
  
  Here's my code for popup so far:
  < af:popup id = "awdPU" contentDelivery = "lazyUncached".
  launcherVar = 'source' eventContext "Launcher" = >
  < af:setPropertyListener from = "#{source.attributes.saId} '"
  to = "#{pageFlowScope.currentSaId} '"
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{source.attributes.saId} '"
  to = "#{pageFlowScope.currentSchlrId} '"
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{source.attributes.appId} '"
  to = "#{pageFlowScope.currentAppId} '"
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{source.attributes.aidYear} '"
  to = "#{pageFlowScope.currentAidYearId} '"
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{source.attributes.theAction} '"
  to = "#{pageFlowScope.currentAction} '"
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{viewScope.popupDynamicRegionBean.popupTaskFlowId} '"
  to = "#{viewScope.popupDynamicRegionBean.dynamicTaskFlowId} '"
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{source.attributes.orgId} '"
  to = "#{pageFlowScope.currentOrgId} '"
  Type = "popupFetch" / >
  < af:panelWindow id = 'pw1' title = "Attribution" >
  < af:region value = "#{bindings.dynamicRegion1.regionModel} '"
  ID = "dynam1".
  regionNavigationListener="#{viewScope.popupDynamicRegionBean.regionNavigated}"/ >
  < / af:panelWindow >
  < af:serverListener type = "serverPopupClosed".
  Method="#{viewScope.popupDynamicRegionBean.swapEmptyTaskFlow}"/ >
  < af:clientListener method = "popupClosedListener".
  Type = "popupClosed" / >
  < / af:popup >
  
  and here is my work, full dynamic region + popup code:
  
  < af:popup id = "awdPU" contentDelivery = "lazyUncached" launcherVar = "source".
  eventContext "Launcher" = >
  < af:panelWindow id = 'window' title = "Attribution" modal = "true" closeIconVisible = "false" >
  < af:region value = "#{bindings.dynamicRegion1.regionModel}" id = "dynam1" "
  regionNavigationListener = "#{viewScope.popupDynamicRegionBean.regionNavigated} '"
  inlineStyle = "" background-color: transparent; "/ >"
  < / af:panelWindow >
  < af:setPropertyListener from = "#{viewScope.popupDynamicRegionBean.popupTaskFlowId} '"
  to = "#{viewScope.popupDynamicRegionBean.dynamicTaskFlowId} '"
  Type = "popupFetch" / >
  "< af:setPropertyListener from =" #{source.attributes.saId} "to =" #{pageFlowScope.currentSaId} ".
  Type = "popupFetch" / >
  "< af:setPropertyListener from =" #{source.attributes.appId} "to =" #{pageFlowScope.currentAppId} ".
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{source.attributes.aidYear} '"
  to = "#{pageFlowScope.currentAidYear}" type = "popupFetch" / > "
  < af:setPropertyListener from = "#{source.attributes.theAction} '"
  to = "#{pageFlowScope.currentAction}" type = "popupFetch" / > "
  < af:clientListener method = "popupClosedListener" type = "popupClosed" / >
  < af:serverListener type = "serverPopupClosed".
  Method="#{viewScope.popupDynamicRegionBean.swapEmptyTaskFlow}"/ >
  < name af:clientAttribute = 'action' value = "makeAward" / >
  < af:clientListener method = "adjustPopupSize" type = "popupOpening" / >
  < / af:popup >
  
  Anyone know of any reason that a client listener would have this kind of impact on my page? I tried other types or methods, and it just seems as if an af:clientListener is there, it won't work.
  Thank you!

  Hello

  I came across this type of problem. What do you call the javascript method it may contain errors or if the clientListner not able to find the method that you call in the jspx drop that behave like this only.
  keep an alert beginning of the script (popupClosedListener) method and check if it is the call or not. Better related serverListner should be after the ClientListner.

  Reg,
  Brahma...

• Please HELP * problem with dynamic regions ADF...

  Hello
  
  I have 2 separate workflow in my application. 'Search-user-flow' & 'create-user-flow. I got to view these feeds in my main application (home) as a dynamic region with 2 dynamic links.
  
  My page main split into two panels where I suppose to display dynamic links on the left side and the workflow right. Want to display the default search feeds loading the home page, and when I click on the link for the user to create, create flow must be exposed to the right side. Please help me how to do the same. I was halfway through the path, but not totally.
  
  Here's what I've done so far.
  
  Step 1) creation research-user-flow (this stream were only page fragments not pages)
  Step 2) created create-user-flow (this stream were only page fragments not pages)
  Step 3) slide / move the search-user-flow in right panel of the main page as dynamic and created new "searchFlow" managed bean and the same card.
  -(After this stage, the main research stream fragment appears in my main page)
  -(Managed bean created taskID entry and the method)
  
  Step 4) slide / move the create-user-flow to the left side panel as dynamic link.
  Step 5) slide / move in the research-user-flow for left side panel as dynamic link.
  
  During the loading of my main page, I could see 2 dynamic links in the Panel left side and 1 flow to the right side panel. Now when I click on the Create User link, it's pass the stream and display the stream of the 2nd on the right. So far so good. Now, if I hit any link here after an error. Please help me how to solve this problem and make the works of dynamic region. It is really urgent and fight with past 4 days...
  
  Thank you
  klogube

  Hello

  define the scope of the bean managed bean that passes the workflow to a wider scope than requestScope: viewScope, pageFlowScope...

  Frank

• Problem with the identification of the Train in a dynamic region

  Hello
  
  I have a two task flows (firstflow, secondflow) and they both have their own individual trains and they are all fragments of the page. Then I have my main page, where I have created a dynamic region based on secondflow. Then, on the same page, I have links dynamic region for firstflow and secondflow. When I run the application I consult first the second rate and his train. Now, when I click on the link firstflow. the page is displayed, then when I click on the train, it then goes to the secondflow and his train, I can't navigte in the firstflow and his train. Please let me know any solution to this. Thank you.

  Hi Baro,

  Can you please try again, after you set the scope property of the managed bean that stores region Dynamics-flow-id of the task to the 'session' instead of 'query' in the adfc-config file. XML?

  Kind regards
  Chetan

• [ADF, JDev12.1.3] Why dynamic region is not spend if I re - call the currently displayed workflow?

  Hallo,

  I have a page with a dynamic region that is managed by a range backingBean bean.

  Functions "startBtf...". "are called when a menu item is clicked.

  The workflow as BTF3 is called by two different functions and each function passes a different value (used by a component of router) to the workflow through the hash table.

  The problem is that startBtf3_Search is called after the startBtf3_Create (and vice versa) the dynamic region is not updated.

  How can I solve this problem?

  Thank you

  Federico

  public class MainDynamicRegion {
    private HashMap parameters = new HashMap();
  
    public MainDynamicRegion() {
    }
  
    public TaskFlowId getDynamicTaskFlowId() {
      AdfFacesContext adfFacesContext = AdfFacesContext.getCurrentInstance();
      String currentTaskflowId = (String) adfFacesContext.getPageFlowScope().get("CurrentTaskflowId");
      if (currentTaskflowId == null || currentTaskflowId.trim().equals("") == true) {
        currentTaskflowId = "/WEB-INF/empty-btf.xml#empty-btf";
        }
      return TaskFlowId.parse(currentTaskflowId);
    }
  
    private void setCurrentTaskflowId(String currentTaskflowId) {
      AdfFacesContext adfFacesContext = AdfFacesContext.getCurrentInstance();
      adfFacesContext.getPageFlowScope().put("CurrentTaskflowId", currentTaskflowId);
    }
  
    public void startBtf1(ActionEvent actionEvent) { 
      this.setCurrentTaskflowId("/WEB-INF/btf-1.xml#btf-1");
      this.parameters.clear();
    }
  
    public void startBtf2(ActionEvent actionEvent) { 
      this.setCurrentTaskflowId("/WEB-INF/btf-2.xml#btf-2");
      this.parameters.clear();
    }
  
    public void startBtf3_Search(ActionEvent actionEvent) {
      this.setCurrentTaskflowId("/WEB-INF/btf-3.xml#btf-3");
      this.parameters.clear();
      this.parameters.put("mode", "S");
    }
  
    public void startBtf3_Create(ActionEvent actionEvent) {
      this.setCurrentTaskflowId("/WEB-INF/btf-3.xml#btf-3");
      this.parameters.clear();
      this.parameters.put("mode", "C");
    }
  
    public void setParameters(HashMap parameters) {
      this.parameters = parameters;
    }
  
    public HashMap getParameters() {
      return parameters;
    }
  }
  

  The workflow as BTF3 is called by two different functions and each function passes a different value (used by a component of router) to the workflow through the hash table.

  The problem is that startBtf3_Search is called after the startBtf3_Create (and vice versa) the dynamic region is not updated.

  How can I solve this problem?

  You call the taskflow even without leaving the previous.

  To update the workflow, you have several options:

  -Give taskflow refresh 'ifNeeded' parameter and change the value of the input parameter (unfortunately, it is not applicable to your usecase because you use the parameter mapping and not point settings so setting change cannot be detected)

  -use the property RefreshCondition

  For more details, see: 23 by using task flows in regions (12 c (12.1.3))

  BTW,

  currentTaskflowId = "/WEB-INF/empty-btf.xml#empty-btf";
  

  Instead, you can change the return type for getDynamicTaskFlowId() to a string and use an empty string ("" ") instead of emptying the BTF (and in this case you don't need even of TaskFlowId.parse (part)).

  Dario

• Taskflow and dynamic region

  Hi all
  
  I use taskflow and dynamic region.
  
  When the user click on one of the links on the home page. My taskflow will change at different taskflow and do the operation.
  
  lets say when user click on the same link on home page, I want to refresh the taskflow and I want to start do default activity operation.
  
  now my problem is when the user clicks a different home page link, it go to different taskflow and operating activity by default.
  
  but when the user clicks on the same link, it won't make the operation of the default activity.
  
  I think it means that it is not refresh taskflow.
  
  is it possible to refresh the taskflow programmatically?
  
  with respect,
  WP

  Link your dynamic region to your managed bean and

  In the link that you change the region to:

  dynamicRegion.refresh (FacesContext.getCurrentInstance ());

• Request buttons not working do not within dynamic regions

  Hello
  
  Use: Jdev 11.1.1.2.0
  
  I created an index page with a menu whose menu items navigate dynamic regions. On each of the jsff pages, I have a query with Table ADF Panel.
  
  Problem, none of the keys on the Panel of the application seems to work. By clicking on search do not update or populate the table. In addition, by clicking on the Advance button is doing the research advance controls appear or change the label of the button getting base. Seems that the page is not refreshing with the latest information / actions.
  
  If I follow these steps in a normal page outside dynamic regions then everything works fine. No idea where to start looking for the problem?
  
  Kind regards
  Mario

  Hello

  If the region is dynamic, make sure that the managed bean allows you to switch between the taskflows is in a longer than the request scope: for example viewScope, pageFlowScope, sessionScope

  Frank

• Changes in validation ADF dynamic region on swap of the region

  Hello

  I use JDeveloper 12.1.3

  In my application, we have a single page with a dynamic region. By clicking on the buttons of the region cools in a new page (a typical behavior of the dynamic region).

  However, I have a question asking the user to commit changes in a page before moving out of the region. Is there a standard way to solve this problem?

  To add to the question, if there are 5 (for example) regions with 5 buttons, each in the region is filled with a shared library.

  Help, please.

  Thank you

  Kamal

  See if this post helps you: Andrejus Baranovskis Blog: integration into Oracle ADF with ADF task flows and dynamic regions pending changes