Questions tagged as 'java-ee'

Tagged questions
2
answers

Get Selected DataTable Row

I have a dataTable with the data in front of each given a button, when I click the button a dialog is opened so that I can do an edit in that data, however I can not get the object that was selected to pass as pro method parameter...
asked by 14.07.2015 / 16:15
1
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How to solve the problem of date validation - calendar - PrimeFaces?

When loading the date in a calendar (PrimeFaces) it loads normally: Code: <p:outputLabel value="Data de Nascimento" for="data-nascimento" /> <p:calendar id="data-nascimento" locale="pt" mask="99/99/9999" value="#{solici...
asked by 01.10.2015 / 01:38
2
answers

Error in the Java Resources package in Maven project

I created a project Maven with only one page xhtml just for testing, but it gets this error in the package. What would be this error?     
asked by 19.06.2015 / 13:30
1
answer

Monitor Directory with Java Web

I am working on a Java web application, using Apache Tomcat server and I need to monitor, or "listen" to a directory on the server. Asynchronous, and permanent. Because when a file is created in this directory, I need to examine and move it t...
asked by 29.06.2015 / 19:48
2
answers

Is it possible to make a comparison between items in two lists and if there is similarity between items not displaying this item in a dataTable?

I have a list that is populated by data from an xml file and another list that is returned from a query in the database. I would like to know if it is possible for me to compare existing code in these 2 lists. If the codes are the same, they do...
asked by 09.06.2015 / 19:32
1
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Change BootsFaces theme

I'm trying to change the theme of a BootsFaces application and I'm not getting it. On the site says that I have to find a folder called less but I can not find it.    Customization of the BootsFaces.jar       Until there is a new vers...
asked by 30.07.2015 / 13:19
2
answers

Field validation problem

I'm having trouble validating two entity fields Order package com.algaworks.pedidovenda.model; import java.io.Serializable; import java.math.BigDecimal; import java.util.ArrayList; import java.util.Date; import java.util.List; import java...
asked by 03.06.2015 / 21:07
2
answers

NullPointerException error when using JSF EL

When I add this line of code to my XHTML page: <f:param name="pedido" value="#{pedido.id}"/> It generates this error: jun 04, 2015 10:59:42 AM com.sun.faces.application.view.FaceletViewHandlingStrategy handleRenderException GRAVE: E...
asked by 04.06.2015 / 16:03
1
answer

Problems loading dataTable PrimeFaces

I am using in the Java Web application CDI, JPA and Maven, my application is already inserting records into the database without any problem, now what I have left is to list the records in the PrimeFaces dataTable. Since I am a programmer wit...
asked by 30.03.2015 / 15:22
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ENUM returning only the key and not the value

I'm trying in various ways to get the value of an ENUM, but it just returns me its "key." Below is the ENUM: public enum SaleType { BOUGHT("Comprou"), SEND_BUDGET("Enviar Orçamento"), SUBMITTED_BUDGET("Orçamento Enviado"), NOT_...
asked by 18.03.2015 / 20:38