BindElement with $expand

[Former Member]

Hi Experts.

I am doing a detail page. For the binding I executed the following

this.getView().bindElement("/DETAILSCollection(GUID='"+this.sMessageID+"',LANGUAGE='EN')?$expand=TEXT");

This call brings all the information related to a Message and also brings the different TEXTs linked to that message.

I can display the message info with no problem, but don't know how to display the Texts Info  for and specific textID (TDID =A002 only).  

Any one can help me out on the best approach..

<entry xmlns="http://www.w3.org/2005/Atom">
  <id>http://test.com:8000/ZSERVICE/DETAILSCollection(GUID='5999',LANGUAGE='')</id>
  <title type="text">DETAILSCollection(GUID='5999',LANGUAGE='')</title>
  <updated>2015-01-08T21:38:00Z</updated>
  <category term="ZSERVICE.DETAILS"/>
  <link href="DETAILSCollection(GUID='5999',LANGUAGE='')/TEXT" title="TEXT">
  <m:inline>
       <feed xml:base="http://test.com:8000/ZSERVICE/">
            <id>http://test.com:8000/ZSERVICE/DETAILSCollection(GUID='5999',LANGUAGE='')/TEXT</id>
                 <title type="text">TEXTCollection</title>
                 <updated>2015-01-08T21:38:00Z</updated>
                 <author><name/></author>
                 <link href="DETAILSCollection(GUID='5999',LANGUAGE='')/TEXT" rel="self" title="TEXTCollection"/>
                 <entry>
                      <id>http://test.com:8000/ZSERVICE/TEXTCollection('0001')</id>
                      <title type="text">TEXTCollection('0001')</title>
                      <updated>2015-01-08T21:38:00Z</updated>
                      <category term="ZSERVICE.TEXT"/>
                      <link href="TEXTCollection('0001')"/>
                      <link href="TEXTCollection('0001')/DETAILS"  title="DETAILS"/>
                      <link href="TEXTCollection('0001')/$links/DETAILS"/>
                           <content type="application/xml">
                                <m:properties>
                                     <d:TDID>0001</d:TDID>
                                     <d:TDTEXT>SY-SYSID</d:TDTEXT>
                                     <d:TDFUSER>JOHNDOE</d:TDFUSER>
                                     <d:TDFCREATED_AT>20141212181509</d:TDFCREATED_AT>
                                </m:properties>
                           </content>
                     </entry>
                      <entry>
                           <id>http://test.com:8000/ZSERVICE/TEXTCollection('A002')</id>
                           <title type="text">TEXTCollection('A002')</title>
                           <updated>2015-01-08T21:38:00Z</updated>
                           <category term="ZSERVICE.TEXT" />
                           <link href="TEXTCollection('A002')"/>
                           <link href="TEXTCollection('A002')/DETAILS" title="DETAILS"/>
                           <link href="TEXTCollection('A002')/$links/DETAILS" title="DETAILS"/>
                           <content type="application/xml">
                                <m:properties>
                                     <d:TDID>A002</d:TDID>
                                     <d:TDTEXT>testing this again</d:TDTEXT>
                                     <d:TDFUSER>JOHNDOE</d:TDFUSER>
                                     <d:TDFCREATED_AT>20141212181509</d:TDFCREATED_AT>
                                </m:properties>
                           </content>
                 </entry>
            </feed>
       </m:inline>
       </link>
       <content type="application/xml">
            <m:properties>
                      <d:GUID>5999</d:GUID>
                      <d:DESCRIPTION>test this</d:DESCRIPTION>
                      <d:CREATED_AT>20141212181512</d:CREATED_AT>
                      <d:CREATED_BY>JOHNDOE</d:CREATED_BY>
             </m:properties>
       </content>
</entry>

[Former Member]

Maybe I didn't explain myself well. With this call

http://test.com:8000/ZSERVICE/DETAILSCollection(GUID='"+this.sMessageID+"',LANGUAGE='EN')?$expand=TEXT

I get all the properties related to a specific Message ID.   and by executing it with the $EXPAND  I get all the different TEXTs related to that Message ID.

Now when I try display the information on the detail page. I get all info related to the MEssage ID properties but don't get the properties related to the $EXPAND=TEXT

I am assuming that the the problem is because I have one Message ID but it can have more than one type of text assign to it. I tried to display the $Expand properties in a sap.m.list.  But still no success. 

<Page>

  <ObjectHeader>

       <attributes>

          <ObjectAttribute title="Object ID" text="{OBJECT_ID}"/>

          <ObjectAttribute title="Description" text="{DESCRIPTION}" />

           <ObjectAttribute title="Created at" text="{CREATED_AT}"/>

        </attributes>

     </ObjectHeader>

     <List id="lText">

          <ObjectListItem id="oliText">

          <attributes>

               <ObjectAttribute text="{TEXT/TDTEXT}" />

           </attributes>

           </ObjectListItem>

     </List>

</Page>

Rergards
Henry Lopez

[Former Member]

You'll have to do,

this.getView().bindElement("/DETAILSCollection(GUID='"+this.sMessageID+"',LANGUAGE='EN')", {expand:"TEXT"});