Useful UI components

Hello everyone,
are there some known WDA components that can be used to improve the UI like ALV and Select Options?
Thanks in advance,
Alej

Hello everyone,
thanks for your quick responses!
Of course I've searched already via the Repository Infosystem and the Class Builder, but that's like looking for a needle in a haystack. Also I'm not looking for documentation on the default UI elements that are already available via the toolbox. I'm especially looking for WDA components that represent UI elements that are a little bit special and not available from the WDA layout editor like WDR_SELECT_OPTIONS and SALV_WD_TABLE.
I hope I could clarify my request.
Thanks again and best regards,
Alej

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"rritchey" <[email protected]> wrote in
message
news:g8ua6d$qu6$[email protected]..
> bump: Was I not clear in my question? Or does no-one
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You might want to try in the flexCoders Yahoo! group.

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I am facing the following issues when developing a mobile application using trinidad components :
Jdev version : 11.1.1.6
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Help to solve any one of the above issues (by quoting serial no) would be highly appreciated. Thanks.

>
4) I have a tr:inputText on a clob input text field which i am updating in ADF page using a clob converter class. Same thing i cannot do for trinidad text as it is resulting in null pointer exception. any solution to update clob fields into database which uses tr:inputText compents.
wht is the stack trace.. when is it giving null pointer exception.. explain
>
Below is the code for an inputText component based on a CLOB Field.
<tr:inputText value="#{bindings.ObsComments.inputValue}"
                    label="#{bindings.ObsComments.hints.label}"
                    required="#{bindings.ObsComments.hints.mandatory}"
                    columns="#{bindings.ObsComments.hints.displayWidth}"
                    maximumLength="#{bindings.ObsComments.hints.precision}"
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                    showRequired="#{bindings.WoNeeded.attributeValue eq 'Y'}"
                    partialTriggers="sbc1" converter="ClobConverter">
        <f:validator binding="#{bindings.ObsComments.validator}"/>
      </tr:inputText>When i try to render the page it self i face this error initially.
>
java.lang.NullPointerException
     at sfi.apps.sso.mobileUi.util.ClobConverter.getAsString(ClobConverter.java:41)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.ValueRenderer.getConvertedString(ValueRenderer.java:63)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.EditableValueRenderer.getConvertedString(EditableValueRenderer.java:163)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.SimpleInputTextRenderer.renderContent(SimpleInputTextRenderer.java:364)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.SimpleInputTextRenderer.encodeAllAsElement(SimpleInputTextRenderer.java:121)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.FormElementRenderer.encodeAll(FormElementRenderer.java:109)
     at org.apache.myfaces.trinidad.render.CoreRenderer.delegateRenderer(CoreRenderer.java:435)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.InputLabelAndMessageRenderer.renderFieldCellContents(InputLabelAndMessageRenderer.java:146)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.LabelAndMessageRenderer._renderFieldCell(LabelAndMessageRenderer.java:492)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.LabelAndMessageRenderer.encodeAll(LabelAndMessageRenderer.java:359)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.InputLabelAndMessageRenderer.encodeAll(InputLabelAndMessageRenderer.java:124)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:341)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:405)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelFormLayoutRenderer._encodeFormItem(PanelFormLayoutRenderer.java:911)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelFormLayoutRenderer.access$100(PanelFormLayoutRenderer.java:48)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelFormLayoutRenderer$FormColumnEncoder.processComponent(PanelFormLayoutRenderer.java:1419)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelFormLayoutRenderer$FormColumnEncoder.processComponent(PanelFormLayoutRenderer.java:1338)
     at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:170)
     at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:290)
     at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:255)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelFormLayoutRenderer._encodeChildren(PanelFormLayoutRenderer.java:312)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelFormLayoutRenderer.encodeAll(PanelFormLayoutRenderer.java:137)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:341)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
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     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelHeaderRenderer.encodeAll(PanelHeaderRenderer.java:133)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:341)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:405)
     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:421)
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     at oracle.adfinternal.view.faces.renderkit.rich.RegionRenderer.encodeAll(RegionRenderer.java:201)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:341)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
     at oracle.adf.view.rich.component.fragment.UIXRegion.encodeEnd(UIXRegion.java:300)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:933)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:405)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:421)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.renderContent(PanelPartialRootRenderer.java:69)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.renderContent(BodyRenderer.java:142)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.encodeAll(PanelPartialRootRenderer.java:151)
     at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.encodeAll(BodyRenderer.java:78)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:341)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:933)
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     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
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     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
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>
Now if i remove the tag converter="ClobConverter" then the page renders fine but when i try to submit the values back into the database, then i got the error
>
Cannot convert <entered text> of type class java.lang.String to class oracle.jbo.domain.ClobDomain
>
My clob converter class is registered in faces-config.xml file and the code for it is also pasted below for reference:
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.ConverterException;
import oracle.jbo.domain.ClobDomain;
public class ClobConverter implements Converter {
    public ClobConverter() {
    public Object getAsObject(FacesContext context, UIComponent component,
                              String value) {
        if (context == null || component == null) {
            throw new NullPointerException("FacesContext and UIComponent can not be null");
        if (value == null) {
            return null;
        try {
            return new ClobDomain(value);
        } catch (Exception ex) {
            final String message =
                String.format("Unable to convert boolean value \"%s\" into a oracle.jbo.domain.Number",
                              value);
            throw new ConverterException(message, ex);
    public String getAsString(FacesContext context, UIComponent component,
                              Object value) {
        if (context == null || component == null) {
            throw new NullPointerException("FacesContext and UIComponent can not be null");
        return value.toString();
}

Characters show up as boxes when using AWT components.

Having installed on a Windows XP english OS the asian languages packs (with fonts included, from Microsoft) and knowing that with MS Gothic, Gulim and Simsun you can display japanese, korean and chinese characters it seems that on JRE 1.5 and up this is not possible (boxes appear instead) on any applet.
How to reproduce:
Label l2 = new Label("Japanese chars: \u8457\u4f5c\u6a29");
Workaround:
Step 1. Rename ..\jre\lib\fontconfig.properties.src to ……\fontconfig.properties
Step 2. Modify the following line:
sequence.allfonts=alphabetic/default,dingbats,symbol
to
sequence.allfonts=alphabetic/default,dingbats,symbol,japanese,chinese-ms936,chinese-ms950,korean
How is this possible? On JRE 1.4 this was working. Also another fix is to use Swing components instead but this is not realistic for a big project.
Any help will be greatly apprecied.

The problem is related to the JRE v. 1.5.0_11 or greater. In JRE 1.4.2_13 for each language there was a configuration file that Java was using to determine which fonts to use for different categories of objects.
The problem is encountered only for AWT components.
Starting with JRE 1.5 (http://java.sun.com/j2se/1.5.0/docs/guide/intl/fontconfig.html) there is only one configuration file (fontconfig.properties.src) for all the languages. Since the character subsets supported by given fonts often overlap, in the file separate search sequence properties are used to define in which order to try the fonts when rendering a character. In the default version of the file this properties do not specify also the asian languages.
We have to do the following things:
*1.* You must first install into Windows the support for asian languages: Control Panel - > Regional and Language Options
� On the Advanced tab add the conversion tables for all Asian languages (this action may not be required).
� On the Languages tab check �Install files for East Asian Languages (this action is required)
Restart the computer.
*2.* Assure you have the needed asian fonts : batang(fopr korean), simsun, gulim, mingliu, msgothic(for japanese) installed.
*3.* Rename ...\jre\lib\fontconfig.properties.src to ��\jre\lib\fontconfig.properties. By doing this the fontconfig.properties file will be used by the JRE as the default configuration file.
*4.* Modify the following line:
sequence.allfonts=alphabetic/default,dingbats,symbol
to
sequence.allfonts=alphabetic/default,dingbats,symbol,japanese,chinese-ms936,chinese-ms950,korean
*5.* Assure that in the file the logical to physic font binding, binds to existing fonts.
Obs: If step 1 is skipped the titles of the windows will still have boxes.
Hope it helps.
Donoiu Cristian

DCs being removed from 'Used WebDynpro Components' list

Hi,
I am having a problem while creating a project from an already activated DC. The DC uses 6 other DCs and was built properly, activated and deployed from a client machine. Now I need to have this DC in my machine (also a client). So I made sure the DC is built & synced properly and proceeded with the project creation from the inactive DC.
The DC is getting created in my machine, but the Used DCs, though being shown properly in the 'Used DCs' List is missing from the 'Used WebDynpro Components'. And if I try to add a new DC under the 'Used WD Comp' list or edit the component usage of an existing DC, the added DCs are not available for selection.
<a href="http://img85.imageshack.us/my.php?image=dcerror1ac.gif">Error Screenshot</a>
I have tried removing and adding the DCs from 'Used DCs' list, reopened the project, restarted the NDS, did a sync, but nothing could help me to resolve this.
Could someone kindly help me to resolve this ?
Thanks in advance,
Regards,
Nibu.

Hi Pran,
As you already know now, the problem has been resolved :). But for the benefit of others like me let me put down what happened:
On seeing Pran's reply, Since he is an acquaintance of mine, I called him up & explained my problem.
As per his advice, I checked the DTR and found that the entire DC structure has been added there. But from him I could learn that only the following folders/files should be in DTR:
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- def
- Meta-Inf
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- .dcdef file
Therefore, the rest of the folders/files were deleted and the activity was checked-in. This resolved the problem and all the missing DCs were being shown again.
Pran, Thanks a lot for your help.
Best Regards,
Nibu.

How to use Flex Components with Flash?

Hi!!
I found a lot of very useful components in the web, but they are all for Flex, is it possible to use Flex Components with Flash IDE?
Thanks !!!
jenry
PS: this is one of the components I need to use (a tree with checkbox nodes)
http://www.sephiroth.it/file_detail.php?pageNum_comments=30&id=151
another one:
http://www.darronschall.com/weblog/2006/09/a-flex-2-checked-tree-control-component.cfm

Flex components are delivered as SWCs just like Flash components, but the
SWC format is incompatible with the Flash IDE.
Also, the default fl.. components in the Flash IDE are incompatible with
Flex components.
You should be able to load a Flex SWF into a Flash SWF as long as you aren't
using fl.. components in the Flash SWF. If the Flex SWF overlays things
in your Flash SWF then it might block interaction, but otherwise it
shouldn't. I don't think the statement you quoted is true for all
configurations.
But loading a Flex SWF into a Flash SWF isn't going to help you use those
Flex components from your Flash IDE. Try Flash Builder 4 to build out the
Flex portion of your application. I haven't tried it myself, but it I think
it is supposed to have better integration with Flash.

When we will be able to use AJAX components inside a portlet?

Hi
Thank you for reading my post
when we will be able to use AJAX components inside a portlet?
thanks

I noticed the failure of the portlet to load its needed JavaScript files. Are there additional problems with the Ajax components running inside a portlet? Using the weblets project seemed like one approach to dealing with the resource loading problem.
...Kevin

Using Flash Components in multiple SWCs inside AS-only project

Ok, this is a somewhat complicated issue dealing with SWCs and compilers. I've outlined steps to reproduce the problem below. I'm using the method outlined here to bring in Flash content to my project. I have 15-20 SWCs already, and it's working fine for those assets, the problem is specifically related to Flash's components (ComboBox, RadioButton etc.) If anyone has *any* advice on this, please let me know as we are completely stumped at this point!
The issue we're having involves using multiple external SWC files which contain AS3 components from Flash CS4. When two SWCs are linked to an ActionScript project (using Flash Builder 4 Beta (build 4.0.0)) there are collisions in the referenced classes which cause the most recently published SWC to knock out any duplicate classes in the other SWCs. A simple way to replicate this is as follows:
1. Create one FLA, called 'compA', drag one ComboBox, RadioButton and TextInput component onto the stage. Select all and convert to symbol, marking the symbol for export with a class name of Test1.
2. Create a second FLA, called 'compB', drag one ComboBox, Label and UIScrollbar onto the stage. Convert these to a symbol with a classname of 'Test2'.
3. Create a new ActionScript-only project in Flash Builder, called 'ComponentTest'.
4. Create a 'libs' folder in this new project. Select 'Project -> Properties -> ActionScript Build Path' and add the libs folder as a new SWC folder in the Library Path window.
5. Go back to compA.fla and right click the Test1 symbol in the library. Select 'Export SWC file...' and save it as compA.swc in the libs folder.
6. Do the same thing for compB.fla.
7. Edit ComponentTest.as and in the constructor, create an instance of Test1 and Test2, placing each on the stage.
8. Run the app, and the ComboBox will only be functional in one instance (whichever was published last.) The other ComboBox will behave like a MovieClip, cycling over the two frames in the stage asset (avatar and skin.) It will have no association to anything in the fl.* package.
Looking at the 'Referenced Libraries' in Flash Builder, compA may show it contains classes for the RadioButton and TextInput, but no ComboBox classes are referenced (sometimes it will show no classes at all, but this appears to be an unrelated bug with refreshing external libraries in Flash Builder.)
Unzipping the SWC files and examining their catalog.xml manifests shows all the necessary classes are listed (i.e. ComboBox is in both.)
Removing either SWC will cause the remaining one to work properly, so the problem appears to be in compiling the ComponentTest project which includes both.
Attempted Workarounds:
1. Create a new FLA, drag all components used in both files onto the stage and export a SWC called 'components.swc'. Add this SWC to the project's libs folder. In both compA and compB FLA files, add this SWC as an external library in the ActionScript 3.0 Publish settings. Re-export both SWCs. The theory is that the compiler will look for the required classes in the components.swc first, and thus not include them in the export, however this is not the case.
2. Same as above, deleting ComponentShim from both FLAs before exporting. The result is that no component classes are included, so all components act like MovieClips.
3. Add the Components source folder to the external library path of both FLAs, assuming the compiler will favor classpath references over compiled class references (ComponentShim). Same result.
Summary: We have been unable to find a way to use Flash Components in a project if they are referenced in more than one asset library. If we were able to import them once, and have all SWCs which need those classes use a single source, this might not be an issue, but the compiler does not appear to handle this (and we are admittedly not advanced enough to even know if this is possible.)

Hi!
I'm having the same problem. Any news on the matter?
Also, this looks like a very similar problem.
Best regards,
X_AmonPL.

Compiling with mxmlc Using CS3 Components

Hi, I would like to use the Flex SDK 3.0 to compile a project
which currently compiles successuflly in Flash CS3 (because it's
quicker). I am importing assets from swfs using [Embed ...] tags
without any problems. I can also use CS3 components by exporting
them to an SWC file, adding that to the library path for mxmlc and
then reating new instances of them in AS. However, I have some
assets which contain components which were statically placed within
them in the CS3 IDE and given an instance name. These are not
working. For example, the buttons I have typed as
fl.controls.Button in the AS code but I get a run time error saying
that it can't coerce a MovieClip instance into a Button. Does
anyone have any ideas? The CS3 compiler is driving me nuts because
it's so slow. I used to use MTASC and am looking for something
similar to work with AS 3.0.

I agree that compiler is painfully slow, especially when you use a library and have some (one is enough) projects dependendant upon it. Minor change in library starts compiling everything for a few minutes . This really slows development process in later stages. Adobe should do something about this.

Use of components in Cisco PGW2200

Hi All,
We are using PGW2200 in signaling mode .. Kindly clarify the use of linkset , ss7route , ss7path , naspath , c7link etc and how all are interrelated and with one call flow eg.
Regards
Sathya.

Hi
Pl find the document which I created based on your query and this document will help you to understand the use of components, its interrelation.
Kindly rate if you find the document helpful.
https://supportforums.cisco.com/docs/DOC-13683
Thanks.

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