svn commit: r1497893 - /ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionValue.java

[do...@apache.org]

Author: doogie
Date: Fri Jun 28 19:08:39 2013
New Revision: 1497893

URL: http://svn.apache.org/r1497893
Log:
FEATURE: Allow constant numbers to be directly added to a query, instead
of having to deal with some kind of map/generic value.  This makes it
simpler to use full-text-search queries thru the entity
engine(postgresql and oracle).

Modified:
    ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionValue.java

Modified: ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionValue.java
URL: http://svn.apache.org/viewvc/ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionValue.java?rev=1497893&r1=1497892&r2=1497893&view=diff
==============================================================================
--- ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionValue.java (original)
+++ ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionValue.java Fri Jun 28 19:08:39 2013
@@ -22,6 +22,9 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
+import javolution.context.ObjectFactory;
+import javolution.lang.Reusable;
+
 import org.ofbiz.entity.Delegator;
 import org.ofbiz.entity.GenericEntity;
 import org.ofbiz.entity.GenericModelException;
@@ -36,6 +39,65 @@ import org.ofbiz.entity.model.ModelField
 @SuppressWarnings("serial")
 public abstract class EntityConditionValue extends EntityConditionBase {
 
+    public static EntityConditionValue CONSTANT_NUMBER(Number value) { return ConstantNumberValue.createConstantNumberValue(value); }
+    public static class ConstantNumberValue extends EntityConditionValue implements Reusable {
+        protected static ConstantNumberValue createConstantNumberValue(Number value) {
+            ConstantNumberValue cnv = factory.object();
+            cnv.init(value);
+            return cnv;
+        }
+        protected static final ObjectFactory<ConstantNumberValue> factory = new ObjectFactory<ConstantNumberValue>() {
+            protected ConstantNumberValue create() {
+                return new ConstantNumberValue();
+            }
+        };
+
+        private Number value;
+
+        protected void init(Number value) {
+            this.value = value;
+        }
+
+        @Override
+        public void accept(EntityConditionVisitor visitor) {
+            visitor.acceptEntityConditionValue(this);
+        }
+
+        @Override
+        public void addSqlValue(StringBuilder sql, Map<String, String> tableAliases, ModelEntity modelEntity, List<EntityConditionParam> entityConditionParams, boolean includeTableNamePrefix, Datasource datasourceinfo) {
+            sql.append(value);
+        }
+
+        @Override
+        public EntityConditionValue freeze() {
+            return this;
+        }
+
+        @Override
+        public ModelField getModelField(ModelEntity modelEntity) {
+            return null;
+        }
+
+        @Override
+        public Object getValue(Delegator delegator, Map<String, ? extends Object> map) {
+            return value;
+        }
+
+        @Override
+        public void reset() {
+            this.value = value;
+        }
+
+        @Override
+        public void validateSql(org.ofbiz.entity.model.ModelEntity modelEntity) {
+        }
+
+        @Override
+        public void visit(EntityConditionVisitor visitor) {
+            visitor.acceptObject(value);
+        }
+    }
+
     public abstract ModelField getModelField(ModelEntity modelEntity);
 
     public void addSqlValue(StringBuilder sql, ModelEntity modelEntity, List<EntityConditionParam> entityConditionParams, boolean includeTableNamePrefix,