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Questions tagged [vaadin7]

Vaadin 7 is a legacy version of Vaadin, an open-source Java web application framework. EOL Feb 2019, extended maintenance commercially available until Feb 2029.

Vaadin 7 is a legacy version of Vaadin, an open-source Java web application framework. Free support for Vaadin 7 ended in February 2019, extended maintenance commercially available until February 2029.

Last free release: 7.7.17 (2019-03-11) (Release Notes)

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Vaadin's Calendar method "setFirstVisibleHourOfDay"

I have this code in Eclipse, where I want to set the first and last hour shown everyday. However, Eclipse is showing me an evil little exclamation mark when I type said code in (the out-commented line right under "Calendar cal = ...") and won't…
armoredscarves
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ConfirmDialog add-on in customcomponent?

I did download ConfirmDialog add-on. Now, I'm trying create a confirmdialong in my customcomponent, but I guess that doesn't work with this ui. public class Customer extends CustomComponent implements Button.ClickListener{ private Button…
FernandoPaiva
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NullPointerException in vaadin table?

I'm having a problem with vaadin table. When I change row of values displayed returns NullPointerException and I don't know why. In vaadin book chapter5 Table, there a method setNullSelectionAllowed(false) when this problem happens, but still…
FernandoPaiva
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How to use ConversationScope with vaadin?

When using Vaadin 7.x with the CDI Addon, is it possible to use the Conversation scope (begin() and end() conversation within an UI or View? If so, where would I have to place the code to avoid side affects? Clarification: I am on JBoss EAP6.1 (7.2)…
Jan Galinski
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Populate a table?

I have a DAO that returns some informations of my database. I want show thats informations in a table but doesn't work. The informations not displayed. I'm trying this. //DAO public class CustomerDAO { private Connection con =…
FernandoPaiva
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How to reset a Spring managed Bean

NOTE: This issue may or may not be Vaadin related, depending on wether there is a "better" solution to "resetting" the bean or not. Background scenario I am building a wizard for entering some values that, when finished, is sent to a table (using…
Roger
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How to retrieve Image Ressource location in the sever

I need to retrieve the url of used ressources in my vaadin 7 web application, in my case the ressource is an image which can be located in VAADIN/themes/themename/img folder or it can be founded in a jar file. So the method i want to write has…
Amira
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DrawPanelOptions onFeatureAdded

We are working on our Gis application, I am using gwt-openlayers and we're creating Vaadin wrappers. So I've extended the MapWidget and created the required layers and vector layers and added a DrawFeatureControl: DrawFeatureOptions…
TheO
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vaadin7: calling navigator from a view renders a stackoverflow error

Given a Main UI which encapsulates a vaadin Navigator, i need to call it from a search view so as to display search results in another view: 1) Main Ui Navigator nav = new Navigator(this, content) nav.addView("/search", new…
ludo_rj
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Vaadin 7 : TableFieldFactory

Is there a way to implent TableFactory interface with specific fields related to propertyId ? I only get one type of field since i'm using a generic class for all my tables, and the i'm missing CheckBox boolean value (groovy code): class…
ludo_rj
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create dynamic forms in java for web

I wanted to create dynamic form based on some restful service,I know java pretty well but I lag in javascript and related framework,so I wanted to know is their any framework that will ease my task as simple as Form form = new Form("form"); …
focode
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Need Vaadin navigation control with two arrows on left and right like on passed link

I am extremely new to Vaadin, and I don't know all controls, I tried to google but didn't find type of control. My question is which is control visible on this link http://demo.vaadin.com/sampler/#foundation/cssinject which is used for navigation…
PaolaJ.
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setLocation redirect to page?

I think that my problem is with my servlet. When I edit web.xml file and I do mapping /MyProject/* does work but my UI not. example MyProject …
FernandoPaiva
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How to deploy an application with addon to a war file

I am using a responsive add-on to my Vaadin project. I complied the widget and I am able to run the project on Eclipse. The version that I am using is Vaadin 7.1.9 and Eclipse Juno. Then when I tried to export to a war file and deployed it on Jetty…
User12111111
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Apache common email with vaadin7?

I'm trying use the API common mail to send email with my vaadin project. I add the jar file in my buildpath and in WEB-INF/lib but does not work. This API works with vaadin ? If not works which I can use ?
FernandoPaiva
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