Component for Tapestry 5 able to display a tree with columns, based on sstree (sstree widget).

This component can also be fund on Code Lutin repository, add it to your pom.xml :

 <repositories>
  <repository>
   <id>codelutin-lib</id>
   <url>http://lutinbuilder.labs.libre-entreprise.org/maven2</url>
  </repository>
 </repositories>

 <dependencies>
  <dependency>
   <groupId>tapestry5-treegrid</groupId>
   <artifactId>tapestry5-treegrid</artifactId>
   <version>5.15</version>
  </dependency>
 </dependencies>