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tried finding bug

This commit is contained in:
Johannes Theiner 2019-05-16 18:30:04 +02:00
parent 7172524501
commit b231574e76
5 changed files with 94 additions and 1 deletions
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5
pom.xml
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@ -245,6 +245,11 @@
<artifactId>myfaces-impl</artifactId> <artifactId>myfaces-impl</artifactId>
<version>2.3.3</version> <version>2.3.3</version>
</dependency> </dependency>
<dependency>
<groupId>org.apache.myfaces.tomahawk</groupId>
<artifactId>tomahawk20</artifactId>
<version>1.1.14</version>
</dependency>

4
src/main/java/de/hsel/itech/db/pojo/Category.java
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@ -2,6 +2,8 @@ package de.hsel.itech.db.pojo;
import lombok.*; import lombok.*;
import java.io.Serializable;
/** /**
* POJO for Category. * POJO for Category.
* *
@ -14,7 +16,7 @@ import lombok.*;
@AllArgsConstructor @AllArgsConstructor
@RequiredArgsConstructor @RequiredArgsConstructor
@NoArgsConstructor @NoArgsConstructor
public class Category { public class Category implements Serializable {
private long id; private long id;
@NonNull private String name; @NonNull private String name;

26
src/main/java/de/hsel/itech/jsf/CategoryBean.java Normal file
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@ -0,0 +1,26 @@
package de.hsel.itech.jsf;
import de.hsel.itech.db.Database;
import de.hsel.itech.db.pojo.Category;
import javax.faces.bean.ApplicationScoped;
import javax.faces.bean.ManagedBean;
import java.io.Serializable;
import java.util.List;
@ManagedBean
@ApplicationScoped
public class CategoryBean implements Serializable {
private String hello = "Hallo Welt";
public String getHello() {
return hello;
}
public List<Category> getCategories() {
return Database.getInstance().getCategories();
}
}

30
src/main/webapp/WEB-INF/web.xml Normal file
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@ -0,0 +1,30 @@
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="itech" version="2.5">
<display-name>Amazon light</display-name>
<!-- Change to "Production" when you are ready to deploy -->
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<!-- JSF mapping -->
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- Map these files with JSF -->
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
</web-app>

30
src/main/webapp/category.xhtml Normal file
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@ -0,0 +1,30 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:f="http://xmlns.jcp.org/jsf/core">
<head>
<title>ha</title>
</head>
<body>
<h:outputText value="#{categoryBean.hello}"/>
<h:outputText value="null " rendered="#{empty categoryBean}"/>
<h:outputText value="Table is empty!" rendered="#{empty categoryBean.categories}"/>
<h:outputText value="#{categoryBean.hello}"/>
<h:dataTable var="category" value="#{categoryBean.categories}">
<h:column>
<h:outputText value="#{category.name}"/>
</h:column>
</h:dataTable>
<ui:repeat value="#{categoryBean.categories}" var="category">
<h:outputText value="Hallo Welt"/>
<h:outputText value="#{category.name}"/>
</ui:repeat>
</body>
</html>