Oxygen XML Forum

Posted: **Thu Jun 17, 2021 9:55 pm**

Hello,

I work with the version 22 of Oxygen SDK and I wonder how can I retrieve the offset from a line number and column number.

I have found the method getOffsetOfLineStart from the class WSTextEditorPage but the offset return is out of the document.
Exemple with the line 80, I get an offset of 3352 but the endOffset of the root element is 172.

Is there a way the have the good offset ?

Thanks in advanced,
Regards,
Isabelle

Posted: **Fri Jun 18, 2021 6:14 pm**

Hi Isabelle,

I don't fully understand your use case, but I'm assuming it's something like:

You have a nodeRange (ro.sync.exml.workspace.api.editor.page.text.xml.WSXMLTextNodeRange) and you want to find the start and end offset of the node mapped in that range.

Your code will be something like:

Code: Select all

    WSXMLTextEditorPage textEditorPage = ...;
    WSXMLTextNodeRange nodeRange = ...;
    try {
      int startOffset = textEditorPage.getOffsetOfLineStart(nodeRange.getStartLine()) + nodeRange.getStartColumn() - 1;
      int endOffset = textEditorPage.getOffsetOfLineStart(nodeRange.getEndLine()) + nodeRange.getEndColumn() - 1;
      
    } catch (BadLocationException e) {
      // handle the exception
      e.printStackTrace();
    }

Let me know if this helps you,
Adrian S.

Posted: **Fri Jun 18, 2021 6:41 pm**

Hi Adrian,

I will try and let you know.

Thank you.
Regards,
Isabelle

Oxygen XML Forum

How to find offset from line and column number

How to find offset from line and column number

Re: How to find offset from line and column number

Re: How to find offset from line and column number