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Posted to commits@olingo.apache.org by ar...@apache.org on 2018/12/04 07:52:57 UTC

olingo-odata2 git commit: [Olingo-1228]JPA Parameterization issue

Repository: olingo-odata2
Updated Branches:
  refs/heads/master d32a900a4 -> 962d787cc


[Olingo-1228]JPA Parameterization issue


Project: http://git-wip-us.apache.org/repos/asf/olingo-odata2/repo
Commit: http://git-wip-us.apache.org/repos/asf/olingo-odata2/commit/962d787c
Tree: http://git-wip-us.apache.org/repos/asf/olingo-odata2/tree/962d787c
Diff: http://git-wip-us.apache.org/repos/asf/olingo-odata2/diff/962d787c

Branch: refs/heads/master
Commit: 962d787cc8f9a0642d90bf328d7988f498b00c3c
Parents: d32a900
Author: Archana Rai <ar...@sap.com>
Authored: Tue Dec 4 13:22:45 2018 +0530
Committer: Archana Rai <ar...@sap.com>
Committed: Tue Dec 4 13:22:45 2018 +0530

----------------------------------------------------------------------
 .../processor/core/ODataExpressionParser.java   | 38 ++++++++++++++------
 .../processor/core/jpql/JPQLSelectContext.java  |  2 +-
 2 files changed, 28 insertions(+), 12 deletions(-)
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http://git-wip-us.apache.org/repos/asf/olingo-odata2/blob/962d787c/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/ODataExpressionParser.java
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diff --git a/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/ODataExpressionParser.java b/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/ODataExpressionParser.java
index 182a2da..78d04ee 100644
--- a/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/ODataExpressionParser.java
+++ b/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/ODataExpressionParser.java
@@ -31,6 +31,7 @@ import java.util.TreeMap;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 
+import org.apache.olingo.odata2.api.edm.EdmElement;
 import org.apache.olingo.odata2.api.edm.EdmException;
 import org.apache.olingo.odata2.api.edm.EdmLiteral;
 import org.apache.olingo.odata2.api.edm.EdmLiteralKind;
@@ -87,16 +88,18 @@ public class ODataExpressionParser {
    */
   public static String parseToJPAWhereExpression(final CommonExpression whereExpression, final String tableAlias)
       throws ODataException {
-    return parseToJPAWhereExpression(whereExpression, tableAlias, 1, new ConcurrentHashMap<Integer,Object>());
+    EdmMapping edmMapping = null;
+    return parseToJPAWhereExpression(whereExpression, tableAlias, 1, 
+        new ConcurrentHashMap<Integer,Object>(), edmMapping);
   }
   
   public static String parseToJPAWhereExpression(final CommonExpression whereExpression, final String tableAlias, 
-      int index, Map<Integer,Object> positionalParameters) throws ODataException {
+      int index, Map<Integer,Object> positionalParameters,EdmMapping edmMapping) throws ODataException {
     switch (whereExpression.getKind()) {
     case UNARY:
       final UnaryExpression unaryExpression = (UnaryExpression) whereExpression;
       final String operand = parseToJPAWhereExpression(unaryExpression.getOperand(), tableAlias, 
-          index, positionalParameters);
+          index, positionalParameters, edmMapping);
 
       switch (unaryExpression.getOperator()) {
       case NOT:
@@ -114,7 +117,7 @@ public class ODataExpressionParser {
 
     case FILTER:
       return parseToJPAWhereExpression(((FilterExpression) whereExpression).getExpression(), tableAlias, 
-          index, positionalParameters);
+          index, positionalParameters, edmMapping);
     case BINARY:
       final BinaryExpression binaryExpression = (BinaryExpression) whereExpression;
       MethodOperator operator = null;
@@ -128,9 +131,10 @@ public class ODataExpressionParser {
         }
       }
       final String left = parseToJPAWhereExpression(binaryExpression.getLeftOperand(), tableAlias, 
-          getIndexValue(index, positionalParameters), positionalParameters);
+          getIndexValue(index, positionalParameters), positionalParameters, edmMapping);
+      edmMapping = getEdmMapping(binaryExpression);
       final String right = parseToJPAWhereExpression(binaryExpression.getRightOperand(), tableAlias, 
-          getIndexValue(index, positionalParameters), positionalParameters);
+          getIndexValue(index, positionalParameters), positionalParameters, edmMapping);
 
       // Special handling for STARTSWITH and ENDSWITH method expression
       if (operator != null && (operator == MethodOperator.STARTSWITH || operator == MethodOperator.ENDSWITH)) {
@@ -236,19 +240,20 @@ public class ODataExpressionParser {
       final LiteralExpression literal = (LiteralExpression) whereExpression;
       final EdmSimpleType literalType = (EdmSimpleType) literal.getEdmType();
       EdmLiteral uriLiteral = EdmSimpleTypeKind.parseUriLiteral(literal.getUriLiteral());
-      return evaluateComparingExpression(uriLiteral.getLiteral(), literalType, null, 
+      Class<?> edmMap = edmMapping != null ?((JPAEdmMappingImpl)edmMapping).getJPAType(): null;
+      return evaluateComparingExpression(uriLiteral.getLiteral(), literalType, edmMap,
           positionalParameters, index);
 
     case METHOD:
       final MethodExpression methodExpression = (MethodExpression) whereExpression;
       String first = parseToJPAWhereExpression(methodExpression.getParameters().get(0), tableAlias, 
-          getIndexValue(index, positionalParameters), positionalParameters);
+          getIndexValue(index, positionalParameters), positionalParameters, edmMapping);
       String second =
           methodExpression.getParameterCount() > 1 ? parseToJPAWhereExpression(methodExpression.getParameters().get(1),
-              tableAlias, getIndexValue(index, positionalParameters), positionalParameters) : null;
+              tableAlias, getIndexValue(index, positionalParameters), positionalParameters, edmMapping) : null;
       String third =
           methodExpression.getParameterCount() > 2 ? parseToJPAWhereExpression(methodExpression.getParameters().get(2),
-              tableAlias, getIndexValue(index, positionalParameters), positionalParameters) : null;
+              tableAlias, getIndexValue(index, positionalParameters), positionalParameters, edmMapping) : null;
 
       switch (methodExpression.getMethod()) {
       case SUBSTRING:
@@ -280,6 +285,17 @@ public class ODataExpressionParser {
     }
   }
   
+  private static EdmMapping getEdmMapping(BinaryExpression binaryExpression) throws EdmException {
+    if(binaryExpression!=null && binaryExpression.getLeftOperand() instanceof PropertyExpression){
+      PropertyExpression left = (PropertyExpression)binaryExpression.getLeftOperand();
+      if(left != null && left.getEdmProperty() instanceof EdmElement){
+        EdmElement property = (EdmElement)left.getEdmProperty();
+        return property.getMapping();
+      }
+    }
+    return null;
+  }
+  
   private static int getIndexValue(int index, Map<Integer, Object> map) {
     if (map != null && !map.isEmpty()) {
       for (Entry<Integer, Object> entry : map.entrySet()) {
@@ -367,7 +383,7 @@ public class ODataExpressionParser {
         try {
           if (orderBy.getExpression().getKind() == ExpressionKind.MEMBER) {
             orderByField = parseToJPAWhereExpression(orderBy.getExpression(), tableAlias, 1, 
-                new ConcurrentHashMap<Integer, Object>());
+                new ConcurrentHashMap<Integer, Object>(), null);
           } else {
             orderByField = tableAlias + JPQLStatement.DELIMITER.PERIOD + getPropertyName(orderBy.getExpression());
           }

http://git-wip-us.apache.org/repos/asf/olingo-odata2/blob/962d787c/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/jpql/JPQLSelectContext.java
----------------------------------------------------------------------
diff --git a/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/jpql/JPQLSelectContext.java b/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/jpql/JPQLSelectContext.java
index 3b8176c..aa0d98d 100644
--- a/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/jpql/JPQLSelectContext.java
+++ b/odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/jpql/JPQLSelectContext.java
@@ -185,7 +185,7 @@ public class JPQLSelectContext extends JPQLContext implements JPQLSelectContextV
           }
           whereExpression = ODataExpressionParser.parseToJPAWhereExpression(
               entitySetView.getFilter(), getJPAEntityAlias(), 
-              previousIndex, new ConcurrentHashMap<Integer, Object>());
+              previousIndex, new ConcurrentHashMap<Integer, Object>(), null);
         } else {
           whereExpression = ODataExpressionParser.parseToJPAWhereExpression(
               entitySetView.getFilter(), getJPAEntityAlias());