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OpenLayers 3 Wrapper for Vaadin

Matti Hosio
7 years ago May 21, 2015 5:53am

OpenLayers 3 Wrapper for Vaadin is a Vaadin wrapper for the OpenLayers 3 javascript library. The add-on is currently released as beta and most of the features should already work pretty reliably. In case you have any questions or comments related to the add-on, please post them in this thread.

Link to the add-on page:
https://vaadin.com/directory#!addon/openlayers-3-wrapper-for-vaadin

Guillermo Herrera
7 years ago Jun 06, 2015 4:03pm

Matti Hosio: OpenLayers 3 Wrapper for Vaadin is a Vaadin wrapper for the OpenLayers 3 javascript library. The add-on is currently released as beta and most of the features should already work pretty reliably. In case you have any questions or comments related to the add-on, please post them in this thread.

Link to the add-on page:
https://vaadin.com/directory#!addon/openlayers-3-wrapper-for-vaadin

Hi Matti, 

Firstable I have to say thank you very much for your work on OL3 Add-on For Vaadin. 

I write to you because I'm working on GIS Web App and, of course, I'm using your add-on. I've read the code on https://github.com/VOL3/v-ol3. I've successfully with functions for presenting layers with WMS. For that, I'm using geserver and a postgis data base as the source for all the geospatial information.

My problem is when i want to do the things in reverse way. I mean, using a presented layer obtain the information about the register in the postgis table related. For example, clicking one polygon shows the database row..

I really appreciate your help with that. 

PD: Sorry for my english. 
 

Matti Hosio
7 years ago Jun 08, 2015 5:23am
Guillermo Herrera
7 years ago Jun 08, 2015 10:22pm
Matti Hosio
7 years ago Jun 09, 2015 5:46am

Thanks for clarifications,

Unfortunately the OL wrapper does not really help you there since the shapes are drawn on tiled images already at your WMS server. The OpenLayers client (wrapper) does not have any information on what is inside the tiles.

In order to achieve your goal, you could try to use the getFeatureInfo functionality if it is provided by your WMS server. At the moment, the add-on does not really help you with that. The underlying OpenLayers JS library has some support for this (tileWMS.getFeatureInfoUrl) but it is not wrapped by the current version of the add-on. This means that you need to modify the add-on or build the corresponding functionality on server side. The best approach depends on your application. In case you decide to fork the add-on, I will happily accept pull requests for that feature.

Regards,
Matti
  

Balakrishna D
7 years ago Jun 24, 2015 4:12am
Matti Hosio
7 years ago Jun 29, 2015 7:12am
BHASKER KANDPAL
7 years ago Jul 03, 2015 11:57am
Claudio Pulerà
7 years ago Aug 03, 2015 2:07pm
Ruben DF
7 years ago Aug 13, 2015 8:55am
Ruben DF
7 years ago Aug 13, 2015 9:10am
Deleted User
7 years ago Aug 26, 2015 12:24pm
Deleted User
7 years ago Aug 26, 2015 12:34pm
Marc Poy
7 years ago Aug 26, 2015 1:06pm
Matti Hosio
7 years ago Aug 27, 2015 6:00am
Matti Hosio
7 years ago Aug 27, 2015 6:09am
Matti Hosio
7 years ago Aug 27, 2015 6:11am
Matti Hosio
7 years ago Aug 27, 2015 6:15am
Matti Hosio
7 years ago Aug 27, 2015 6:36am
Matti Hosio
7 years ago Aug 27, 2015 6:39am
Deleted User
7 years ago Aug 27, 2015 6:57am
Matti Hosio
7 years ago Aug 27, 2015 7:36am
Marc Poy
7 years ago Aug 27, 2015 8:15am
Marc Poy
7 years ago Aug 27, 2015 9:38am
Matti Hosio
7 years ago Aug 27, 2015 9:44am
Marc Poy
7 years ago Aug 27, 2015 10:57am
Ruben DF
7 years ago Aug 31, 2015 10:58am
Deleted User
7 years ago Sep 29, 2015 7:50am
Wolf Michna
7 years ago Oct 06, 2015 5:35am
Ruben DF
7 years ago Oct 08, 2015 1:19pm
Jose Luis
7 years ago Oct 27, 2015 11:27am
Matti Hosio
7 years ago Oct 30, 2015 8:24am
Matti Hosio
7 years ago Oct 30, 2015 8:37am
Matti Hosio
7 years ago Oct 30, 2015 9:38am
Josef Karthauser
7 years ago Nov 02, 2015 10:12pm
Matti Hosio
7 years ago Nov 03, 2015 7:24am
Josef Karthauser
7 years ago Nov 03, 2015 11:35am
Matti Hosio
7 years ago Nov 03, 2015 11:46am
Josef Karthauser
7 years ago Nov 03, 2015 1:36pm
Matti Hosio
7 years ago Nov 03, 2015 1:48pm