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Get text from texteditor [message #1006739]

Fri, 01 February 2013 16:23

Mr Manner

Messages: 26
Registered: January 2013

Junior Member

How can I get the text from the texteditor as a string. I have to validate the entire content of the text editor.
I should be able to get the content based on an EObject.

Thanks

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Re: Get text from texteditor [message #1006758 is a reply to message #1006739]

Fri, 01 February 2013 16:52

Henrik Lindberg

Messages: 2509
Registered: July 2009

Senior Member

On 2013-01-02 17:23, Mr Manner wrote:
> How can I get the text from the texteditor as a string. I have to
> validate the entire content of the text editor.
> I should be able to get the content based on an EObject.
>
> Thanks

That sounds a bit strange, not sure what you mean - you typically
validate the model, or you would have to parse the text again...

You can get the text of any semantic object by finding the corresponding
Node and then getting the text from that.

You can get the text from the editor/document itself.

etc.

Answer depends on what you are trying to do, when and why.

Regards
- henrik

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Re: Get text from texteditor [message #1006765 is a reply to message #1006758]

Fri, 01 February 2013 17:37

Mr Manner

Messages: 26
Registered: January 2013

Junior Member

I try to clarify with an example:
Take this validator:

	@Check
	public void checkTotalText(Object object) {
                String text = get_text_that_object_is_part_of();
		SomethingNotRelatedToXText.validate(text);
		}
	}

I want to know "how" to get this text based on the EObject object.
If I can get this text from the editor/document then how can I get to the editor/document starting from object.
I am using a validator that is not rela`ted to xtext and does not fit its model, I'll need to call this validator for some EObject types.

Thanks

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Re: Get text from texteditor [message #1006766 is a reply to message #1006765]

Fri, 01 February 2013 17:55

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

Hi have a look AT nodemodelutils

--
Need training, onsite consulting or any other kind of help for Xtext?
Go visit http://xtext.itemis.com or send a mail to xtext at itemis dot de

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

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