DSC Custom Component

Hi,
I am looking at this link http://www.adobe.com/devnet/livecycle/articles/dsc_development.html to learn to create one component but can not find part 2, does any one know if Part 2 available yet. If yes, can you please provide the link.
Thanks,
Han Dao

The links got messed up.
http://www.adobe.com/devnet-archive/livecycle/articles/dsc_development_pt2.html
Just an FYI, that article is a bit old (but still has some useful info). You may also want to look in to using the DSC plugin tool: http://labs.adobe.com/technologies/lcwcdtool/

Similar Messages

Doucmentation/Guide on Writing a custom component (a DSC)

Hello,
I'd like to learn more about writing a custom component (a DSC), does any one know if there is documentation/guide/tutorial on how to start on it? Please share your comments.
Thanks in advance,
Han Dao

Hello,
Thank you for all replies, they are very helpful for starting to learn more about DSC.
I do have another question, is it possible to re-write an already built-in service to customize it in a different way. e.g. The Service Operation "Read Document" in Foundation > FileUtilsService to accept a different type of its Input?
Thanks,
Han Dao

Error when installing a Custom Component

Hi there,
I wrote a custom component and built the according jar-file. The next step was to import the jar-file into the workbench.
When I tried to do so the following error occurred (workbench .log file):
!ENTRY com.adobe.DSC_Admin_UI 4 4 2008-01-15 16:05:43.418
!MESSAGE install of C:\tmp\adobe-components\adobe-component.jar failed
!STACK 0
ALC-DSC-000-000: com.adobe.idp.dsc.DSCRuntimeException: Internal error.
Caused by: java.io.FileNotFoundException: C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\ArchiveStore\306\at\integrata\livecycle\component\Boot strapImpl.class (The system cannot find the path specified)
Caused by: java.io.FileNotFoundException: C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\ArchiveStore\306\at\integrata\livecycle\component\Boot strapImpl.class (The system cannot find the path specified)
The problem is, that the workbench is not running on the same computer as the ES server. When I extract the jar-file manually into the considered directory on the server everything works fine.
Is this a bug or even not possible to import components from a remote workbench?
kind regards
Michael

Hy all,
I have been having the same problem.
I think the cause with me is that I added libraries my component needs manually into the jar-file of my component and sometimes I added the component.xml file manually into the component-jar. I use 7Zip for this but every I did that I could not get the component to install correctly, unless I unpacked it manually in the temp-dir.
I believe this is happens because when I manually place files in the jar file with a tool like 7Zip they are automatically being compressed and the jar-file of a component must not be compressed.
So therefore I imported everything correctly in my Eclipse-project and now when I Export my component to a jar-file, everything is included and I don't have to place files manually into the jar-file of my component.
When I install a component created like that I don't have any problems.
Hope this helps for you to.
Regards,
RonnyR

Custom Component using Rights Management

Hello!
I'm trying to build a custom component that interact with LiveCycle Rights Management.
In my implementation I need to use the:
import com.adobe.livecycle.rightsmanagement.client.RightsManagementClient;
in order to call a policyManager object.
But when I try to invoke the process in the workbench I get the following error:
05/10 18:33:13:732 BRT] 00000065 WorkflowDSCIn E com.adobe.idp.workflow.dsc.invoker.WorkflowDSCInvoker logFailedFaultRouting An exception was thrown with name java.lang.NoClassDefFoundError message:com.adobe.livecycle.rightsmanagement.client.RightsManagementClient while invoking service CustomUpdatePolicyService and operation atualiza and no fault routes were found to be configured.
Am I doing right?
The main objective is to receive a policy ID (String) and Users ID (LIST) and change the policy adding the users into it.
I appreciate any help.
Diego

The thing is: when developing a custom component that connects to a LC service, must be defined a different connection property, described here:
http://livedocs.adobe.com/livecycle/es/sdkHelp/programmer/sdkHelp/wwhelp/wwhimpl/common/ht ml/wwhelp.htm?context=sdkHelp&file=invokingJava.22.3.html
Diego

Error when start a new Custom Component

Hi,
I've created and installed a new basic Custom Component, but when I try to run it I get a error.
Here the Eclipse error log:
ALC-DSC-000-000: com.adobe.idp.dsc.DSCRuntimeException: Internal error.
at com.adobe.idp.dsc.registry.component.client.ComponentRegistryClient.start(ComponentRegist ryClient.java:226)
at com.adobe.common.utils.ServiceRegistryUtils.startComponent(ServiceRegistryUtils.java:624)
Caused by: ALC-DSC-005-000: com.adobe.idp.dsc.DSCNotSerializableException: Not Serializable
Caused by: ALC-DSC-000-000: com.adobe.idp.dsc.DSCRuntimeException: Internal error.
at com.adobe.idp.dsc.registry.service.impl.ServiceRegistryImpl.createAndDeploy(ServiceRegist ryImpl.java:1398)
at com.adobe.idp.dsc.registry.component.impl.ComponentRegistryImpl.start(ComponentRegistryIm pl.java:781)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
My component is very simple, and is based on article writen by Michael Hodgson.
kind regards
Valerio

(...) What am i missing here? (...) - Sharepoint 2013 and probable bug in FIM related to it. Check this thread for workaround
and resolution:
http://social.technet.microsoft.com/Forums/en-US/1b76672d-1276-4c71-b9fc-5bb1fcb36877/event-id-3-with-approval-activity?forum=ilm2
Tomek Onyszko, memberOf Predica FIM Team (http://www.predica.pl), IdAM knowledge provider @ http://blog.predica.pl

Clarifications on Custom component in adobe LC

Hi,
I am new to custom component. I just know when a desired result is not provided by stadard activities by adobe lc then we need to create custom components.
1.Could anyone post me a small sample.
2.How to use it in adobe lc as acitivity to get desired result.
3.I have used invoke web services activity to get the result but what is other way to build a custom component.
4.if i have a java class. which accept input parameters and results into some output. How do i use this java class as custom object.
if possible please post study material on this.
thanks in advance
regards
Sunil Gupta

My first bit of advice would be to get the DSC development plugin from Labs. It will make your development and deployment much easier
http://labs.adobe.com/technologies/lcwcdtool/
The official documentation is pretty good around DSCs:
http://help.adobe.com/en_US/livecycle/9.0/programLC/help/index.htm?content=001404.html
I wrote a couple of articles on DSC development ages ago. Its a bit out of date (before the tooling was available) but it may help you with the basics:
http://www.adobe.com/devnet/livecycle/articles/dsc_development.html
http://www.adobe.com/devnet-archive/livecycle/articles/dsc_development_pt2.html

Custom Component with xfaForm input

Hi. I'm trying to create a custom component that takes as one of its inputs either an xfaForm, a Document containing XML, or an xml variable. So my service method has a variable called data which is just an Object. When I pass in the xfaForm I get a class cast exception when casting the object to the XFARepositoryFormInstance class. I even print out the object and it shows me that its an XFARepositoryFormInstance. Do I have to do something special to work with an xfaForm inside the component? It seems like some sort of class loading issue or something.
I'm stuck. Anybody have thoughts?
Thanks,
Bryan

I'm unstuck :) The key to getting this to work is to import the packages you are going to use in your component.xml.
So, for me..I had to add the following:
        com.adobe.idp.workflow.dsc.type
        com.adobe.idp.taskmanager.form
        com.adobe.idp.taskmanager.form.impl
        com.adobe.idp.taskmanager.form.impl.xfa

Problem with inputText in my custom component

Hi, I have a custom dataTable component that I'm trying to get to work. It has to be a custom component because dataTable doesn't support rowspan, colspan, multi line headers, and a rendered attribute for rows. The problem is, that when I wrap the column tag inside my row tag then the method for the inputText tag never gets called in the UPDATE_MODEL_VALUES phase.
I'm starting to think that JSF doesn't support 2 levels of tags between the inputText and dataTable. I'm hoping that someone can tell me what I have wrong with my components.
Here is the JSP snippet.
<cjsf:rptTable>
     <cjsf:data id="dataTable1" value="#{allAuthUser.tableRows}" var="myTableRow1">
          <cjsf:row>
               <cjsf:col>
                    <h:inputText id="tableTestFld" value="#{myTableRow1.testFld}" size="5" maxlength="5"/>
               </cjsf:col>
          </cjsf:row>
     </cjsf:data>
</cjsf:rptTable>Here is what it renders. It looks to me like everything renders fine. So I'm guessing that there is something in a component that is causing JSF during the life cycle to not be able to process correctly.
<table>
     <tbody>
          <tr>
               <td><input id="tblmaintForm:body:dataTable1_0:tableTestFld" name="tblmaintForm:body:dataTable1_0:tableTestFld" type="text" value="" maxlength="5" size="5"/></td>
          </tr>
          <tr>
               <td><input id="tblmaintForm:body:dataTable1_1:tableTestFld" name="tblmaintForm:body:dataTable1_1:tableTestFld" type="text" value="" maxlength="5" size="5"/></td>
          </tr>
          <tr>
               <td><input id="tblmaintForm:body:dataTable1_2:tableTestFld" name="tblmaintForm:body:dataTable1_2:tableTestFld" type="text" value="" maxlength="5" size="5"/></td>
          </tr>
     </tbody>
</table>Note: If I leave off the row tag it renders the same way except of course the <tr> and </tr> tags are missing. If I do this, then the backing method for the inputText tag is called and everything works fine. Why doesn't it work with the row tag in place?
Here are the components:
public class UIRptTable extends UIComponentBase {
     public UIRptTable() {
          setRendererType("tblmaint.rptTableRenderer");
     public String getFamily() {
          return "javax.faces.Output";
public class UIRptTableData extends HtmlDataTable {
     public UIRptTableData() {
          setRendererType("tblmaint.rptTableDataRenderer");
     public String getFamily() {
          return "javax.faces.Data";
public class UIRptTableRow extends UIOutput {
     public UIRptTableRow() {
          setRendererType("tblmaint.rptTableRowRenderer");
     public String getFamily() {
          return "javax.faces.Output";
public class UIRptTableCol extends UIColumn {
     public UIRptTableCol() {
          setRendererType("tblmaint.rptTableColRenderer");
     public String getFamily() {
          return "javax.faces.Column";
}Here is part of the faces-config file in case you need it.

<component>
     <component-type>tblmaint.rptTable</component-type>
     <component-class>com.monsanto.ag_it.fieldops.aim.tblmaint.component.UIRptTable</component-class>
</component>
<component>
     <component-type>tblmaint.rptTableData</component-type>
     <component-class>com.monsanto.ag_it.fieldops.aim.tblmaint.component.UIRptTableData</component-class>
</component>
<component>
     <component-type>tblmaint.rptTableRow</component-type>
     <component-class>com.monsanto.ag_it.fieldops.aim.tblmaint.component.UIRptTableRow</component-class>
</component>
<component>
     <component-type>tblmaint.rptTableCol</component-type>
     <component-class>com.monsanto.ag_it.fieldops.aim.tblmaint.component.UIRptTableCol</component-class>
</component>

<render-kit>
     <renderer>
          <component-family>javax.faces.Output</component-family>
          <renderer-type>tblmaint.rptTableRenderer</renderer-type>
          <renderer-class>com.monsanto.ag_it.fieldops.aim.tblmaint.renderer.RptTableRenderer</renderer-class>
     </renderer>
</render-kit>
<render-kit>
     <renderer>
          <component-family>javax.faces.Data</component-family>
          <renderer-type>tblmaint.rptTableDataRenderer</renderer-type>
          <renderer-class>com.monsanto.ag_it.fieldops.aim.tblmaint.renderer.RptTableDataRenderer</renderer-class>
     </renderer>
</render-kit>
<render-kit>
     <renderer>
          <component-family>javax.faces.Output</component-family>
          <renderer-type>tblmaint.rptTableRowRenderer</renderer-type>
          <renderer-class>com.monsanto.ag_it.fieldops.aim.tblmaint.renderer.RptTableRowRenderer</renderer-class>
     </renderer>
</render-kit>
<render-kit>
     <renderer>
          <component-family>javax.faces.Column</component-family>
          <renderer-type>tblmaint.rptTableColRenderer</renderer-type>
          <renderer-class>com.monsanto.ag_it.fieldops.aim.tblmaint.renderer.RptTableColRenderer</renderer-class>
     </renderer>
</render-kit>I sure hope that someone can help me out. Please let me know if you need any additional information.
Thanks,
Ray

Hi, Ray!
1) I was trying to put a button in the column header (for sorting) and I couldn't get that to work. That involved the >colhdr tag. I got that to work but I don't remember the fix. I'll look it up and reply back with that when I can.Dealing the first part of your trouble, you need NOT a custom component.
I have looked through the implementation of RepeaterRenderer, as you advised me, and found that the multi-header possibility is included in the implementation of dataTable control.
The code below is the part of source of repeater.jsp with only change:
<d:data_repeater>  <h:dataTable>
And it works fine.
<h:dataTable id="table"
binding="#{RepeaterBean.data}"
     rows="5"
value="#{RepeaterBean.customers}"
var="customer">
<f:facet name="header">
<h:outputText value="Customer List"/>               <!� First Header row -- >
</f:facet>
<h:column>
<%-- Visible checkbox for selection --%>
<h:selectBooleanCheckbox
id="checked"
binding="#{RepeaterBean.checked}"/>
<%-- Invisible checkbox for "created" flag --%>
<h:selectBooleanCheckbox
id="created"
binding="#{RepeaterBean.created}"
rendered="false"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="Account Id"/>               <!�Second Header row -- >
</f:facet>
<h:inputText id="accountId"
binding="#{RepeaterBean.accountId}"
required="true"
size="6"
value="#{customer.accountId}">
</h:inputText>
<h:message for="accountId"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="Customer Name"/>               <!�Second Header row -- >
</f:facet>
<h:inputText id="name"
required="true"
size="50"
value="#{customer.name}">
</h:inputText>
<h:message for="name"/>
</h:column>
<h:column>
<f:facet name="header">                    <!�Second Header row -- >
<h:outputText value="Symbol"/>
</f:facet>
<h:inputText id="symbol"
required="true"
size="6"
value="#{customer.symbol}">
<f:validateLength
maximum="6"
minimum="2"/>
</h:inputText>
<h:message for="symbol"/>
</h:column>
<h:column>
<f:facet name="header">                    <!�Second Header row -- >
<h:outputText value="Total Sales"/>
</f:facet>
<h:outputText id="totalSales"
value="#{customer.totalSales}">
<f:convertNumber
type="currency"/>
</h:outputText>
</h:column>
<h:column>
<f:facet name="header">                    <!�Second Header row -- >
<h:outputText value="Commands"/>
</f:facet>
<h:commandButton id="press"
action="#{RepeaterBean.press}"
immediate="true"
value="#{RepeaterBean.pressLabel}"
type="SUBMIT"/>
<h:commandLink id="click"
action="#{RepeaterBean.click}"
immediate="true">
<h:outputText
value="Click"/>
</h:commandLink>
</h:column>
</h:dataTable>
You may have a look at HTML source to prove that dataTable is already what you need:
<table id="myform:table">
<thead>
<tr><th colspan="6" scope="colgroup">Customer List</th></tr>
<tr>
<th scope="col"></th>
<th scope="col">Account Id</th>
<th scope="col">Customer Name</th>
<th scope="col">Symbol</th>
<th scope="col">Total Sales</th>
<th scope="col">Commands</th>
</tr>
</thead>
<tbody>
2.) The second trouble is still unsettled as previously. Right now I have different task at my job, and I can�t continue investigation of this problem.
But when you find smth., please let me know. I�ll be very grateful.
Regards,
Oleksa Stelmakh

Unable to Edit the View in Custom Component

Hi Experts,
Please help me to resolve this issue !
I am unable to lock the BOL Entity in my custom component using BTAdminH. I have written the below code in the Edit event Handler for Edit Button. The lr_entity->lock( ) condition statement is getting false and it is skipping the "set_view_editable( me )." code statement. Why??
This is code excerpt that I have taken from edit button of the BP_HEAD/AccountViewSet and altered to my component/View
DATA: lr_entity     TYPE REF TO cl_crm_bol_entity,
        lr_controller TYPE REF TO cl_ZVKH8_bspwdcomponent_impl.
TRY.
      lr_controller ?= me->comp_controller.
      lr_entity ?= lr_controller->typed_context->btadminh->collection_wrapper->get_current( ).
IF lr_entity IS BOUND.
IF lr_entity->IS_LOCKED EQ abap_false.
    IF le_entity->IS_CHANGEABLE EQ abap_true.
       IF lr_entity->lock( ) EQ abap_true.
        me->view_group_context->set_view_editable( me ).
       ENDIF.
    ENDIF.
ENDIF.
ENDIF.
and when I directly executed the below code in the Edit event Handler for Edit Button I am receiving the dereferencing NULL value exception. Why in my custom component in many places this happening??
me->view_group_context->set_view_editable( me ).
Exception Details
CX_SY_REF_IS_INITIAL - Dereferencing of the NULL reference
Method: ZL_ZVKH8_DETAILSEF_IMPL=>EH_ONBACK
Thanks,
Bujji

Hi Summit & NishaNC,
Thanks for your responses !
As suggested, I have debugged the code for ->lock( ) method and there are exceptions raised from some methods.
Method GET_LOCK () -> Method GET_ROOT () ->Method GET_PARENT ()
At GET_ROOT( ) method i have received an exception
"Root entity BTAdminH could not be determined" and one more "Entity BTAdminH could not be locked"
Later when I have checked in MODEL Browser, I found that the BOL object "BTAdminH" for my view is an Access object and not the Root Object.
Hence, I have a question? Does the locking can be done only for ROOT Objects?
If this is TRUE then I think this is the major problem with my custom component where even the cross component navigation is also not happening and in many places I am receiving "Dereferencing NULL Value" information.
Also I have gone through some of the Threads and one information that I found from Sumit Mittal
1. An access object is an independent entity, has primary keys of its own.
2. A root object is a special access object that is at the top of the hierarchy based on business rules.
3. A dependent object's primary keys are supplied by access objects and it's lifetime is bound to them. If the parent object is destroyed, the dependent object is also destroyed.
4. Search objects are query objects useful for querying root objects
5. Search result objects - Search objects return the results in the form of a result object together with a relation pointing to the root object.
6. View objects - ?
7. Dynamic search objects - Used in advanced search, supports ranges and operators
Could you please specify in which scenarios we have to go for Access Objects and Root Objects
Thanks,
Bujji

How do you reference a valueObject located in main to a custom component created in Catalyst?

Hello,
I have been working with the Catalyst Beta 2 / Flash Builder beta trying to create a photogallery and have hit a little bit of a snag, try as I might I can't seem to find the answer anywhere. I am still new to Flex so please excuse me if this is a basic question, I have been trying to understand more about Flex to make my designs in Catalyst better.
I found this video on Adobe TV: http://tv.adobe.com/watch/rich-internet-applications-101/ria-stepbystep-16-binding-a-data- service-to-flash-builder-components/
It's wonderful and I have the datalist I created in Catalyst working with the XML file I generated but I designed my little photogallery a bit diffrent, I created a Custom Component in Catalyst so that when you click an item on the DataList it pop's up a little screen with a larger photo in on it, rather then having an image in the main application. Now my problem seems to be that I can't refrence the valueObject I created with the wizard as it's in my Main.mxml file, is there a way to refrence it from my Custom Component so the larger image will display? Is there a way to let the component know which item on the dataList in the main application is selected and display the correct image?
I should also say I really enjoy working with the Beta for both Flash Builder / Catalyst, thanks for the hard work!
Thanks for the help,
Chris

I am afraid you cannot bind to static properties in Windows Store Apps. It is simply not supported.
You could create a proxy class that exposes the static command property and bind to this property of an instance of the proxy object:
http://stackoverflow.com/questions/14186175/bind-to-a-static-field-in-windows-8-xaml
http://stackoverflow.com/questions/4708711/how-can-i-use-the-xstatic-extension-for-phone7-silverlight-apps
You will of course have to create an instance of the proxy object. There is no way around this.
Please remember to mark helpful posts as answer to close your threads and then start a new thread if you have a new question.

How to handle custom component data on overviewset save button CRM UI

Hi,
I have added a custom component to a standard view which is enchanted.
I can handle any data with my buttons on the component but after editing data
i need the save the data when the save button on the overview(top) is pressed.
I have redefined save button of overview but i cant get my data.
My node name is Root. I think i couldnt bind it to overview.
How can i do that?
Thank you

Probably it can be done by
http://wiki.sdn.sap.com/wiki/display/CRM/CRMWebUITechnical-CreatingTableViewInWebUI
i am trying
Thank you

Custom Component UI not displaying in 11G

Hi All,
   We have a custom component in 10G where we have added new link in the UCM Home Page, it will be displayed beside Administration tab with name Edit Tables, under this we have sub links Alldistr_RVS, Distprod, Distuser, Prdstate, Products_RVS, State_RVS, Stateusr. When we deployed this code in 11G it is not working. Could any one please provide me code to make it work in 11G instace. Appreciate your help on this.
Below is the code used in 10G in resource file
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>
ampfRVSEditTables htmlIncludeOrString
</title>
</head>
<body>
<@dynamichtml custom_finish_layout_init@>
<$include super.custom_finish_layout_init$>
<$include how_to_components_menu$>
<$include vbis_edit_tables_link$>
<@end@>
<@dynamichtml how_to_components_menu@>
<$if not how_to_components_menu_included$>
//add a drop-down menu, or a tray to the UI
navBuilder.addChildNodeTo('NAVTREE', 'collection', 'id==EDIT_Tables', 'label==Edit Tables');
if (navBuilder.menuB)
navBuilder.menuB.addTopLevelNode("EDIT_Tables");
else if (navBuilder.trayA)
navBuilder.trayA.addTopLevelNode("EDIT_Tables");
<$EDIT_Tables_menu_included=1$>
<$endif$>
<@end@>
<@dynamichtml vbis_edit_tables_link@>
navBuilder.addChildNodeTo('EDIT_Tables', 'item', 'id==ALLDISTR_RVS',
'label==Alldistr_RVS', 'url==<$HttpCgiPath$>?IdcService=GET_ALLDISTR_RVS_PAGE');
navBuilder.addChildNodeTo('EDIT_Tables', 'item', 'id==DISTPROD',
'label==Distprod', 'url==<$HttpCgiPath$>?IdcService=GET_DISTPROD_PAGE');
navBuilder.addChildNodeTo('EDIT_Tables', 'item', 'id==DISTUSER',
'label==Distuser', 'url==<$HttpCgiPath$>?IdcService=GET_DISTUSER_PAGE');
navBuilder.addChildNodeTo('EDIT_Tables', 'item', 'id==PRDSTATE',
'label==Prdstate', 'url==<$HttpCgiPath$>?IdcService=GET_PRDSTATE_PAGE');
navBuilder.addChildNodeTo('EDIT_Tables', 'item', 'id==PRODUCTS_RVS',
'label==Products_RVS', 'url==<$HttpCgiPath$>?IdcService=GET_PRODUCTS_RVS_PAGE');
navBuilder.addChildNodeTo('EDIT_Tables', 'item', 'id==STATE_RVS',
'label==State_RVS', 'url==<$HttpCgiPath$>?IdcService=GET_STATE_RVS_PAGE');
navBuilder.addChildNodeTo('EDIT_Tables', 'item', 'id==STATEUSR',
'label==Stateusr', 'url==<$HttpCgiPath$>?IdcService=GET_STATEUSR_PAGE');
<@end@>
</body>
</html>
Thanks.
Ashok

Hi Jiri,
   I from the sample example I tried to develop component to display HOW_TO_COMPONENTS as Menu item under which there is sub item Annuity_Dispname_Mapping, but it is not displaying. I am afraid where it went wrong. Below is the code i used, please help me to fix this. Thank you
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>
MenuExample htmlIncludeOrString
</title>
</head>
<body>
<@dynamicdata CoreMenuItems@>
id,           label,       linkType, linkData
HOW_TO_COMPONENTS, How To Components, YuiDev,
ANNUITY_DISPNAME_MAPPING, Annuity_Dispname_Mapping, YuiDev, <$HttpCgiPath$>?IdcService=GET_DATA_ACCESS_PAGE
<@end@>
<@dynamicdata CoreMenuItemRelationships@>
<?commatable mergeKey="primaryKey"?>
parentId,    id,           loadOrder
MENU_A,      HOW_TO_COMPONENTS, 1000
HOW_TO_COMPONENTS, ANNUITY_DISPNAME_MAPPING, 10
<@end@>
<@dynamicdata CoreMenuItemsFlags@>
id,           flags
HOW_TO_COMPONENTS, isLoggedIn
ANNUITY_DISPNAME_MAPPING, isLoggedIn
<@end@>
<@dynamicdata CoreMenuItemsImages@>
id,           image,                imageOpen
HOW_TO_COMPONENTS,     ScsPageItem.gif,
ANNUITY_DISPNAME_MAPPING,     ScsPageItem.gif,
<@end@>
<@dynamicdata ampcustom_menu_items_template_data@>
<?commatable indexedColumns="id"?>
id,                  parentId,    linkType,        flags
HOW_TO_COMPONENTS_LINK_TEMPLATE, HOW_TO_COMPONENTS, external,
<@end@>
<@dynamichtml custom_navigation_menu_items@>
<$include super.custom_navigation_menu_items$>
<$urlCount = 0$>
<$if utLoadResultSet("pne_portal", "PersonalURLS")$>
<$if rsFirst("PersonalURLS")$>
<$loop PersonalURLS$>
<$ddAppendIndexedColumnResultSet("ampcustom_menu_items_template_data", "NavigationMenuItems", "id", "HOW_TO_COMPONENTS_LINK_TEMPLATE")$>
<$rsLast("NavigationMenuItems")$>
<$NavigationMenuItems.id = "HOW_TO_COMPONENTS_" & urlCount$>
<$NavigationMenuItems.label = js(title)$>
<$NavigationMenuItems.linkData = js(website)$>
<$NavigationMenuItems.loadOrder = urlCount$>
<$urlCount = urlCount + 1$>
<$endloop$>
<$endif$>
<$endif$>
<@end@>
</body>
</html>
Thanks

Decode-method for custom component isn't called

Hi,
i have writen a custom component which gets some information by command-link. To make the data from the link accessible, i wrote a decode method in my renderer and in me component. But both method are not called from the faces framework.
Dows anybody knows what i made wrong???
Thanks, Sebastian

Hi,
thank you for your reply.
Unfortunately the processDecodes(...) of my component is also not called from the framework. Does anybody knows what i'm making wrong???
Thanks!

Problem with attributes in custom component

Hi All,
I am creating a simple jsf PanelGrid custom component....in that component I am adding two new attributes....
when I use that tag in my jsf application it is rendering fine in the client side....but the parent class that is PanelGrid component's attributes are not inheriting to my custom panelgrid....
can any one tell me how can I use the attributes of the super class PanelGrid??
Thanks...

Have you configured the attributes in the tag library descriptor?

How to construct the component tree in my custom component?Help!

Hi, i am writing a custom component like this:
public class HtmlCategory extends HtmlPanelGrid
     public void processRestoreState(javax.faces.context.FacesContext context,
            java.lang.Object state)
          setColumns(1);
          HtmlCommandLink link=new HtmlCommandLink();
          link.setValue("Let's Bingo");
          MyUtil.setActionListener(context,link,"#{temp.mytest}");
          UIParameter param=new UIParameter();
          param.setName("name");
          param.setValue("Robin!");
          link.getChildren().add(param);
          param.setParent(link);
          getChildren().add(link);
          link.setParent(this);
          super.processRestoreState(context,state);
}         you see, i want to construct the compont tree at Restore View phase this way,because the structure of the component tree will always be the same, so i don't the user to write extra code.
But the children of the component are not rendered,the renderer of the HtmlCategory component just extends the HtmlGridRenderer(myfaces) directly,and always calls the "super" methods in the encode methods of the renderer.
I got a message from the console:
Wrong columns attribute for PanelGrid id0:id4: -2147483648
but i have set the columns attribute in the code above, so what's happening? or please give some advice about how to render the component tree by myself in Restore View with the tree constructing code in the custom component class code,just lke the code above.
Best Regards:)
Robin

Well, i don't know if i have got my question clear.
usually, according to the tags you use in the jsf page, a component tree will be created at the Restore View phase,for example:
<f:form>
<h:panelGrid ...........>
          <h:dataTable ................>
          </h:dataTable>
   </h:panelGrid>
</f:form>but because i am writing a component for my web app, all the child components and their attributes are not likely to change. so i want to reduce the tags into one custom tag, and construct the component tree internally by myself.But it is not the case of backing bean.So i wrote the the code in the method:
public void processRestoreState(javax.faces.context.FacesContext context,java.lang.Object state)as it is shown in my orginal message.But it seems that it is not right way to construct my component tree.So where should i put the code that construct the component tree?Overriding the method :
public void processRestoreState(javax.faces.context.FacesContext context,java.lang.Object state)is not the right way?
Best Regards:)
Robin

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