Declare a dependency on the XWork Javadoc jar, then unpack and include it in the assembly.

Re-establish the <dependencyManagement> section in the parent pom, and set the xwork version there.
WW-1378

git-svn-id: https://svn.apache.org/repos/asf/struts/struts2/trunk@426376 13f79535-47bb-0310-9956-ffa450edef68

assembly/pom.xml

@@ -97,6 +97,23 @@
                             <outputDirectory>${project.build.directory}/apps</outputDirectory>
                         </configuration>
                     </execution>
+                    <execution>
+                        <id>xwork-javadoc</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>unpack</goal>
+                        </goals>
+                        <configuration>
+                            <artifactItems>
+                                <artifactItem>
+                                    <groupId>opensymphony</groupId>
+                                    <artifactId>xwork</artifactId>
+                                    <classifier>javadoc</classifier>
+                                </artifactItem>
+                            </artifactItems>
+                            <outputDirectory>${project.build.directory}/xwork-apidocs</outputDirectory>
+                        </configuration>
+                    </execution>
                 </executions>
             </plugin>
             <plugin>

assembly/src/main/assembly/all.xml

@@ -46,7 +46,13 @@
         <include>*.war</include>
       </includes>
     </fileSet>
-    
+
+    <!-- Include the XWork Javadoc in the assembly -->
+    <fileSet>
+      <directory>target/xwork-apidocs</directory>
+      <outputDirectory>xwork-apidocs</outputDirectory>
+    </fileSet>
+
     <!-- Include the source code in the assembly -->
     <fileSet>
       <directory>../</directory>