Questions tagged as 'jsf'

Tagged questions
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Data does not persist when saving with dialog box

I have a list where I want to select the item change a field from the product table and save it to the bank via a dialog. Knowing that a product has several histories, ie the relationship is from OneToMany. The item is not being changed. Is ther...
asked by 20.06.2017 / 16:14
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How to delete multiple rows in datatable

I'm trying to delete multiple rows in my data table at once and get nullPointerException. I am sending the code Bean @Named @ViewScoped public class PesquisaFamiliasBean implements Serializable { private static final long serialVersionUID =...
asked by 29.05.2017 / 17:58
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Primefaces 6.1 + HTTPS = Error in IE11

I placed a JSF project with primefaces to run with link and when we entered IE11 a surprise: it works! Trigger a browser error like this:    CSS3111: @ font-face Detected an unknown error. Filet:   SohoGothicPro-Light.woff Lin...
asked by 30.05.2017 / 19:39
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How to change Growl's position on the screen?

I want to change the position of Growl but I apply it in CSS and in the time does not change anything in the position when it appears on the screen, I want to center for example. No template: <h:head> <meta http-equiv="Content-...
asked by 31.05.2017 / 03:55
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You are not setting the value in the query.setParameter when trying to query the database

I have a problem when setting a value in query.setParameter . Using EcliseLink and MySQL, I made a query without setting parameters and it worked, what could it be? Class where I try to query: /* * To change this license header, ch...
asked by 02.06.2017 / 00:26
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Update p information: realtime dashboard

I need to make a screen with information in real time and that will run on a TV for 24 hours, seven days a week. I studied some ways to do this, using RESTful and Primefaces components, such as% updated with <p:panelGrid> . If this i...
asked by 05.05.2017 / 20:00
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Data does not persist in bank

I have a PrimeFaces3.5, JSF 2.1 and JPA 2.0 application I'm uploading a file that does not persist in the database, but the outputs on the console are ok. I do not understand why you're not committing. Why does not it work? Bean code:...
asked by 08.05.2017 / 21:23
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Execute method by JSF automatically

I have a JSF with a p: panelGrid with columns that together form a screen that we call telemetry (big screen with several information passing in real time), in each column I added a method in which I passed an ID as parameter for searching in th...
asked by 03.05.2017 / 19:42
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Web-service Architecture and Functionality

I have a question regarding Web-service. This is the following I have an application in Java EE JSP, where it should allow a conversation with another application on Android (Example: when registering a meeting ata in the database by the JSP...
asked by 12.05.2017 / 09:13
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Primefaces + JSF + Jasper JAVAEE

Well I'm trying to generate PDF in my application and it's not working, clicking on the print button generates the following error 00:14:24,037 WARNING [org.primefaces.config.WebXmlParser] (default task-20) DocumentBuilderFactory#setFeatur...
asked by 12.05.2017 / 05:28