Merge branch 'OLINGO-687'

lib/server-api/src/main/java/org/apache/olingo/server/api/uri/UriInfoCrossjoin.java

@@ -20,6 +20,16 @@ package org.apache.olingo.server.api.uri;
 
 import java.util.List;
 
+import org.apache.olingo.server.api.uri.queryoption.CountOption;
+import org.apache.olingo.server.api.uri.queryoption.ExpandOption;
+import org.apache.olingo.server.api.uri.queryoption.FilterOption;
+import org.apache.olingo.server.api.uri.queryoption.FormatOption;
+import org.apache.olingo.server.api.uri.queryoption.OrderByOption;
+import org.apache.olingo.server.api.uri.queryoption.SelectOption;
+import org.apache.olingo.server.api.uri.queryoption.SkipOption;
+import org.apache.olingo.server.api.uri.queryoption.SkipTokenOption;
+import org.apache.olingo.server.api.uri.queryoption.TopOption;
+
 /**
  * Used for URI info kind {@link UriInfoKind#crossjoin} to describe URIs like
  * http://.../serviceroot/$crossjoin(...)
@@ -30,5 +40,49 @@ public interface UriInfoCrossjoin {
    * @return List of entity set names
    */
   List<String> getEntitySetNames();
+  
+  /**
+   * @return Object containing information of the $expand option
+   */
+  ExpandOption getExpandOption();
 
+  /**
+   * @return Object containing information of the $filter option
+   */
+  FilterOption getFilterOption();
+
+  /**
+   * @return Object containing information of the $format option
+   */
+  FormatOption getFormatOption();
+
+  /**
+   * @return Object containing information of the $count option
+   */
+  CountOption getCountOption();
+
+  /**
+   * @return Object containing information of the $orderby option
+   */
+  OrderByOption getOrderByOption();
+
+  /**
+   * @return Object containing information of the $select option
+   */
+  SelectOption getSelectOption();
+
+  /**
+   * @return Object containing information of the $skip option
+   */
+  SkipOption getSkipOption();
+
+  /**
+   * @return Object containing information of the $skiptoken option
+   */
+  SkipTokenOption getSkipTokenOption();
+
+  /**
+   * @return Object containing information of the $top option
+   */
+  TopOption getTopOption();  
 }

lib/server-core-ext/src/main/java/org/apache/olingo/server/core/RequestURLHierarchyVisitor.java

@@ -110,6 +110,41 @@ public class RequestURLHierarchyVisitor implements RequestURLVisitor {
 
   @Override
   public void visit(UriInfoCrossjoin info) {
+    if (info.getFilterOption() != null) {
+      visit(info.getFilterOption());
+    }
+
+    if (info.getCountOption() != null) {
+      visit(info.getCountOption());
+    }
+
+    if(info.getOrderByOption() != null) {
+      visit(info.getOrderByOption());
+    }
+
+    if (info.getSkipOption() != null) {
+      visit(info.getSkipOption());
+    }
+
+    if (info.getTopOption() != null) {
+      visit(info.getTopOption());
+    }
+
+    if (info.getExpandOption() != null) {
+      visit(info.getExpandOption());
+    }
+    
+    if(info.getSelectOption() != null) {
+      visit(info.getSelectOption());
+    }
+
+    if (info.getFormatOption() != null) {
+      visit(info.getFormatOption());
+    }
+
+    if (info.getSkipTokenOption() != null) {
+      visit(info.getSkipTokenOption());
+    }    
   }
 
   @Override

lib/server-core-ext/src/test/java/org/apache/olingo/server/example/TripPinServiceTest.java

@@ -728,7 +728,8 @@ public class TripPinServiceTest {
 
   @Test
   public void testCrossJoin() throws Exception {
-    String editUrl = baseURL + "/$crossjoin(People,Airlines)";
+    String editUrl = baseURL + "/$crossjoin(People,Airlines)?$filter="+
+        Encoder.encode("People/UserName eq Airlines/AirlineCode");
     HttpResponse response = httpGET(editUrl, 200);
     EntityUtils.consumeQuietly(response.getEntity());
   }

lib/server-core/src/main/java/org/apache/olingo/server/core/uri/parser/UriParseTreeVisitor.java

@@ -1063,7 +1063,22 @@ public class UriParseTreeVisitor extends UriParserBaseVisitor<Object> {
     UriInfoImpl crossJoin = new UriInfoImpl().setKind(UriInfoKind.crossjoin);
 
     for (OdataIdentifierContext obj : ctx.vlODI) {
-      crossJoin.addEntitySetName(obj.getText());
+      String odi = obj.getText();            
+      crossJoin.addEntitySetName(odi);
+      
+      EdmEntitySet edmEntitySet = edmEntityContainer.getEntitySet(odi);
+      if (edmEntitySet == null) {
+        throw wrap(new UriParserSemanticException("Expected EntityTypeName",
+            UriParserSemanticException.MessageKeys.UNKNOWN_PART, odi));        
+      }
+      
+      EdmEntityType type = edmEntitySet.getEntityType();
+      if (type == null) {
+        throw wrap(new UriParserSemanticException("Expected EntityTypeName",
+            UriParserSemanticException.MessageKeys.UNKNOWN_ENTITY_TYPE, odi));
+      }
+      // contextUriInfo = uriInfo;
+      context.contextTypes.push(new TypeInformation(type, true));    
     }
 
     context.contextUriInfo = crossJoin;