#589 - ElasticSearch - JsonReader given BeanType

src/main/java/com/avaje/ebean/text/json/JsonContext.java

@@ -1,6 +1,7 @@
 package com.avaje.ebean.text.json;
 
 import com.avaje.ebean.FetchPath;
+import com.avaje.ebean.plugin.BeanType;
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.JsonParser;
 
@@ -67,6 +68,16 @@ public interface JsonContext {
    */
   <T> JsonBeanReader<T> createBeanReader(Class<T> cls, JsonParser parser, JsonReadOptions options) throws JsonIOException;
 
+  /**
+   * Create and return a new bean reading for the bean type given the JSON options and source.
+   * <p>
+   *   Note that JsonOption provides an option for setting a persistence context and also enabling
+   *   further lazy loading. Further lazy loading requires a persistence context so if that is set
+   *   on then a persistence context is created if there is not one set.
+   * </p>
+   */
+  <T> JsonBeanReader<T> createBeanReader(BeanType<T> beanType, JsonParser parser, JsonReadOptions options) throws JsonIOException;
+
   /**
    * Convert json string input into a list of beans of a specific type.
    *

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanProperty.java

@@ -5,7 +5,6 @@ import com.avaje.ebean.bean.EntityBean;
 import com.avaje.ebean.config.EncryptKey;
 import com.avaje.ebean.config.dbplatform.DbEncryptFunction;
 import com.avaje.ebean.config.dbplatform.DbType;
-import com.avaje.ebeaninternal.server.type.ScalarTypeEnum;
 import com.avaje.ebeanservice.docstore.api.mapping.DocMappingBuilder;
 import com.avaje.ebeanservice.docstore.api.mapping.DocPropertyMapping;
 import com.avaje.ebean.plugin.Property;
@@ -1319,7 +1318,7 @@ public class BeanProperty implements ElPropertyValue, Property {
 
       DocPropertyType type = scalarType.getDocType();
       DocPropertyOptions options = docOptions.copy();
-      if (id || DocPropertyType.ENUM == type) {
+      if (DocPropertyType.ENUM == type || isStringId(type)) {
         options.setCode(true);
       }
 
@@ -1327,4 +1326,11 @@ public class BeanProperty implements ElPropertyValue, Property {
     }
   }
 
+  /**
+   * Return true if this is a String Id property and should be treated as a code by the document store.
+   */
+  private boolean isStringId(DocPropertyType type) {
+    return DocPropertyType.STRING == type && id;
+  }
+
 }

src/main/java/com/avaje/ebeaninternal/server/text/json/DJsonContext.java

@@ -3,6 +3,7 @@ package com.avaje.ebeaninternal.server.text.json;
 import com.avaje.ebean.FetchPath;
 import com.avaje.ebean.bean.EntityBean;
 import com.avaje.ebean.config.JsonConfig;
+import com.avaje.ebean.plugin.BeanType;
 import com.avaje.ebean.text.json.EJson;
 import com.avaje.ebean.text.json.JsonContext;
 import com.avaje.ebean.text.json.JsonIOException;
@@ -125,6 +126,14 @@ public class DJsonContext implements JsonContext {
     return new DJsonBeanReader<T>(desc, readJson);
   }
 
+  @Override
+  public <T> DJsonBeanReader createBeanReader(BeanType<T> beanType, JsonParser parser, JsonReadOptions options) throws JsonIOException {
+
+    BeanDescriptor<T> desc = (BeanDescriptor<T>)beanType;
+    ReadJson readJson = new ReadJson(desc, parser, options, determineObjectMapper(options));
+    return new DJsonBeanReader<T>(desc, readJson);
+  }
+
   public <T> List<T> toList(Class<T> cls, String json) throws JsonIOException {
     return toList(cls, new StringReader(json));
   }