Updates Portal Tiles integration

(cherry picked from commit 6edc0ff)

plugins/portlet-tiles/pom.xml

@@ -42,6 +42,10 @@
              <groupId>org.apache.struts</groupId>
              <artifactId>struts2-portlet-plugin</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.tiles</groupId>
+            <artifactId>tiles-portlet</artifactId>
+        </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>jsp-api</artifactId>

plugins/portlet-tiles/src/main/java/org/apache/struts2/views/tiles/PortletTilesResult.java

@@ -9,6 +9,7 @@ import org.apache.struts2.portlet.context.PortletActionContext;
 import org.apache.tiles.TilesContainer;
 import org.apache.tiles.TilesException;
 import org.apache.tiles.access.TilesAccess;
+import org.apache.tiles.portlet.context.PortletUtil;
 
 import javax.portlet.ActionResponse;
 import javax.portlet.PortletException;
@@ -19,11 +20,13 @@ import java.io.IOException;
 import java.util.Map;
 
 /**
- * JIRA WW-2749 (STRUTS).
+ * Dedicated Tile result to be used in Portlet environment
+ *
+ * WW-2749
  */
 public class PortletTilesResult extends ServletDispatcherResult {
 
-    private static final long serialVersionUID = -3806939435493086244L;
+    public static final String TILES_ACTION_NAME = "tilesDirect";
 
     public PortletTilesResult() {
         super();
@@ -33,10 +36,7 @@ public class PortletTilesResult extends ServletDispatcherResult {
         super(location);
     }
 
-    // FIXME PATCH du JIRA WW-2749 (STRUTS)
-    public void doExecute(String location, ActionInvocation invocation)
-            throws IOException, TemplateException, PortletException, TilesException {
-
+    public void doExecute(String location, ActionInvocation invocation) throws Exception {
         if (PortletActionContext.getPhase().isAction() || PortletActionContext.getPhase().isEvent()) {
             executeActionResult(location, invocation);
         } else {
@@ -44,15 +44,10 @@ public class PortletTilesResult extends ServletDispatcherResult {
         }
     }
 
-    /**
-     * @param location
-     * @throws TilesException
-     */
     protected void executeRenderResult(String location) throws TilesException {
         setLocation(location);
 
-        ServletContext servletContext = ServletActionContext.getServletContext();
-        TilesContainer container = TilesAccess.getContainer(servletContext);
+        TilesContainer container = PortletUtil.getContainer(PortletActionContext.getPortletContext());
 
         HttpServletRequest request = ServletActionContext.getRequest();
         HttpServletResponse response = ServletActionContext.getResponse();
@@ -60,14 +55,10 @@ public class PortletTilesResult extends ServletDispatcherResult {
         container.render(location, request, response);
     }
 
-    /**
-     * @param location
-     * @param invocation
-     */
     protected void executeActionResult(String location, ActionInvocation invocation) {
         ActionResponse res = PortletActionContext.getActionResponse();
 
-        res.setRenderParameter(PortletConstants.ACTION_PARAM, "tilesDirect");
+        res.setRenderParameter(PortletConstants.ACTION_PARAM, TILES_ACTION_NAME);
 
         Map<String, Object> sessionMap = invocation.getInvocationContext().getSession();
         sessionMap.put(PortletConstants.RENDER_DIRECT_LOCATION, location);

pom.xml

@@ -678,6 +678,11 @@
                 <artifactId>tiles-servlet</artifactId>
                 <version>${tiles.version}</version>
             </dependency>
+            <dependency>
+                <groupId>org.apache.tiles</groupId>
+                <artifactId>tiles-portlet</artifactId>
+                <version>${tiles.version}</version>
+            </dependency>
             <dependency>
                 <groupId>org.apache.tiles</groupId>
                 <artifactId>tiles-jsp</artifactId>