PowerBuilder

Transition from ZipEntry.NextEntry to ZipEntry.GetNext

Provides instructions for replacing deprecated NextEntry method calls with GetNext. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Zip
oleobject loo_Entry
integer li_Finished
oleobject loo_Next
oleobject loo_Ze
integer li_EntryValid

li_Success = 0

// ------------------------------------------------------------------------
// The NextEntry method is deprecated.
// See below or code showing how to rewrite using EntryAt/GetNext

loo_Zip = create oleobject
li_rc = loo_Zip.ConnectToNewObject("Chilkat.Zip")
if li_rc < 0 then
    destroy loo_Zip
    MessageBox("Error","Connecting to COM object failed")
    return
end if

li_Success = loo_Zip.OpenZip("qa_data/zips/xml_files.zip")
if li_Success <> 1 then
    Write-Debug loo_Zip.LastErrorText
    destroy loo_Zip
    return
end if

loo_Entry = loo_Zip.FirstEntry()
if loo_Zip.LastMethodSuccess = 0 then
    Write-Debug "This zip archive is empty."
    destroy loo_Zip
    return
end if

li_Finished = 0
do while li_Finished = 0

    if loo_Entry.IsDirectory = 0 then
        Write-Debug loo_Entry.FileName
    else
        Write-Debug "(directory) " + loo_Entry.FileName
    end if

    loo_Next = loo_Entry.NextEntry()
    if loo_Entry.LastMethodSuccess = 0 then
        li_Finished = 1
    end if

    destroy loo_Entry
    loo_Entry = loo_Next
loop

loo_Zip.CloseZip()

Write-Debug "----"

// ------------------------------------------------------------------------
// Do the equivalent using EntryAt/GetNext.

li_Success = loo_Zip.OpenZip("qa_data/zips/xml_files.zip")

loo_Ze = create oleobject
li_rc = loo_Ze.ConnectToNewObject("Chilkat.ZipEntry")

loo_Zip.EntryAt(0,loo_Ze)

li_EntryValid = 1
do while li_EntryValid = 1

    if loo_Ze.IsDirectory = 0 then
        Write-Debug loo_Ze.FileName
    else
        Write-Debug "(directory) " + loo_Ze.FileName
    end if

    li_EntryValid = loo_Ze.GetNext()
loop

loo_Zip.CloseZip()


destroy loo_Zip
destroy loo_Ze