[news.eclipse.platform] Re: create error mark in a text editor

[Daniel Megert <daniel_megert@xxxxxxxxxx>]

David Rojo wrote:

> how do I know that the document has been saved? I mean, is there any 
> method that it is called every time the document is saved that I can 
> overwrite?

No. There are several ways to detect save: in your editor, in the 
document provider, via file buffer listener, etc. You need to figure out 
what fits best for you.

Dani

> Daniel Megert escribió:
>
> > David Rojo wrote:
> >
> > > if I want to do it on save?, is it similar?
> >
> >
> > On save you simply need to add/remove markers
> >
> > Dani
> >
> > > Daniel Megert escribió:
> > >
> > > > David Rojo wrote:
> > > >
> > > > > it would be nice to mark it while typing, but I don't know if it 
> > > > > is too difficult
> > > >
> > > >
> > > >
> > > > OK, here are a few pointers:
> > > > - define your own (problem) marker type (see 
> > > > org.eclipse.core.resources.markers extension point)
> > > > - define your own annotation type (see 
> > > > org.eclipse.ui.editors.annotationTypes extension point) and hook it 
> > > > to your marker
> > > > - define the LAF of your new annotation type via 
> > > > org.eclipse.ui.editors.makerAnnotationSpecification extension point
> > > > - create a builder that creates/removes your markers on build
> > > > - use a (Mono)Reconciler to create/remove your annotations while 
> > > > typing
> > > >
> > > > Dani
> > > >
> > > > > Daniel Megert escribió:
> > > > >
> > > > > > David Rojo wrote:
> > > > > >
> > > > > > > Hello,
> > > > > > > i have created a text editor and I would like to add some kind 
> > > > > > > of symbol to mark the errors (like syntax errors), but I don't 
> > > > > > > know where to start looking for information.
> > > > > > >
> > > > > > > anyone can help me?
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > At which point do you want to mark the errors (on save or while 
> > > > > > typing)?
> > > > > >
> > > > > > Dani
> > > > > >
> > > > > > > thanks