Problems checking for the existence of an object in a folder using LAPI ListObjects

Anne Lee

Hi, I keep getting the error 'enumerateValues() not implemented for this datatype' and I just can't get past it. Any help would be appreciated! I am using Java. I also tried children.size(); and was also told that was not implemented for this datatype.

Have I defined children incorrectly??????

Here is my code

LLValue children = (new LLValue()).setTable();

LLValueEnumeration enumeration;

String viewName = "Dtree";

String  queryStr="";

Int          parentID=2000;

 

try {

   fDocMan.ListObjects(0,parentID,viewName,queryStr,LAPI_DOCUMENTS.PERM_FULL,children);

   enumeration = children.enumerateValues();

 

            while (enumeration.hasMoreElements())

            {

                LLValue currentRec = enumeration.nextValue();                                

                if (currentRec.toString( "Name" ).equals( fname))

                {

                return currentRec.toInteger("ID");

                }

            }

}

catch (Exception e) {

     e.printStackTrace();

     smsg = "<Find Child> " + e.getMessage();

     return -1;

}

return 0;

}

 

 

Kingsley W

Hi Anne,

I tried in VB.Net, hope you can convert it to JAVA

Working Code: 

If you are checking the existence of an object in a Folder using File Name(Ex: learning.xls), then following is the code:

Dim LapiDoc As LAPI_DOCUMENTS = New LAPI_DOCUMENTS(llsession)

            Dim FName As String = "learning.xls"

            Dim ReturnVal As Integer

            Dim Children As LLValue = New LLValue()

            Dim ChildrenList As LLValue = New LLValue()

            Dim ChildName As String = Nothing

            Dim ChildObjId As Integer

 

            ReturnVal = LapiDoc.ListObjects(0, 3671739, "DTree", "", LAPI_DOCUMENTS.PERM_FULL, ChildrenList)

            If ReturnVal = 0 Then

                For ChildCount As Integer = 0 To ChildrenList.size - 1

                    Children = ChildrenList.toValue(ChildCount)

                    ChildName = Children.ToString("Name")

                       If FName = ChildName Then

                           ChildObjId = Children.toInteger("ID")

                           Console.WriteLine("Object ID : " & ChildObjId)

                           Exit For

                       End If

                Next

            End If

 

Hope this helps....

Cheers..

King