Generating Javadoc
  Javadoc execution
  Loading source files for package org.apache.jetspeed.portlets.layout...
  Constructing Javadoc information...
  Standard Doclet version 1.5.0_13
  Building tree for all the packages and classes...
  src/java/org/apache/jetspeed/portlets/layout/LayoutPortlet.java:565: warning - @return tag has no arguments.
  src/java/org/apache/jetspeed/portlets/layout/LayoutPortlet.java:614: warning - @return tag has no arguments.
  src/java/org/apache/jetspeed/portlets/layout/LayoutPortlet.java:542: warning - @return tag has no arguments.
  src/java/org/apache/jetspeed/portlets/layout/LayoutPortlet.java:461: warning - @return tag has no arguments.
  src/java/org/apache/jetspeed/portlets/layout/LayoutPortlet.java:425: warning - @return tag has no arguments.
  src/java/org/apache/jetspeed/portlets/layout/LayoutPortlet.java:474: warning - @return tag has no arguments.
  src/java/org/apache/jetspeed/portlets/layout/LayoutPortlet.java:484: warning - @return tag has no arguments.
  src/java/org/apache/jetspeed/portlets/layout/LayoutPortlet.java:628: warning - @return tag has no arguments.
  src/java/org/apache/jetspeed/portlets/layout/LayoutPortlet.java:522: warning - @return tag has no arguments.
  src/java/org/apache/jetspeed/portlets/layout/LayoutPortlet.java:425: warning - @param argument "response" is not a parameter name.
  Generating target/docs/apidocs/constant-values.html...
  Copying file /home/ate/.maven/cache/maven-javadoc-plugin-1.7/plugin-resources/stylesheet.css to file target/docs/apidocs/stylesheet.css...
  Building index for all the packages and classes...
  Building index for all classes...
  Generating target/docs/apidocs/help-doc.html...
  10 warnings