Change a Filename before Unzipping

How to open a zip and modify the filename of one or more files within the zip before unzipping.

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// Needs #include <CkZip.h>
// Needs #include <CkZipEntry.h>

    CkString strOut;

    CkZip zip;

    bool success;

    //  Any string unlocks the component for the 1st 30-days.
    success = zip.UnlockComponent("Anything for 30-day trial");
    if (success != true) {
        strOut.append(zip.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    success = zip.OpenZip("test.zip");
    if (success != true) {
        strOut.append(zip.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    CkZipEntry *entry = 0;
    entry = zip.GetEntryByName("hamlet.xml");
    //  Assume entry is non-null.  If GetEntryByName failed
    //  to find the entry, it returns a null reference.
    entry->put_FileName("hamlet2.xml");
    delete entry;

    entry = zip.GetEntryByName("helloWorld.pl");
    entry->put_FileName("hw.pl");
    delete entry;

    //  Now unzip to the "test" subdirectory, under our current
    //  working directory:
    long numFilesUnzipped;
    numFilesUnzipped = zip.Unzip("test");
    if (numFilesUnzipped < 0) {
        strOut.append(zip.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    //  The filenames within the .zip are unchanged, but it unzipped
    //  test/hw.pl and test/hamlet2.xml


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());