svn commit: r935326 - /ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionBuilder.java

[lektran]

Author: lektran
Date: Sun Apr 18 10:11:45 2010
New Revision: 935326

URL: http://svn.apache.org/viewvc?rev=935326&view=rev
Log:
Added a Groovy Builder class for building EntityConditions, plenty of room for handling possible errors, at the moment I'm just assuming the passed in parameters will be what I expect

Added:
    ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionBuilder.java   (with props)

Added: ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionBuilder.java
URL: http://svn.apache.org/viewvc/ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionBuilder.java?rev=935326&view=auto
==============================================================================
--- ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionBuilder.java (added)
+++ ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionBuilder.java Sun Apr 18 10:11:45 2010
@@ -0,0 +1,89 @@
+/*******************************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *******************************************************************************/
+
+package org.ofbiz.entity.condition;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import org.ofbiz.base.util.UtilGenerics;
+
+import javolution.util.FastList;
+
+import groovy.util.BuilderSupport;
+
+public class EntityConditionBuilder extends BuilderSupport {
+
+    @Override
+    protected Object createNode(Object methodName) {
+        String operatorName = ((String)methodName).toLowerCase();
+        EntityJoinOperator operator = EntityOperator.lookupJoin(operatorName);
+        List<EntityCondition> condList = FastList.newInstance();
+        return EntityCondition.makeCondition(condList, operator);
+    }
+
+    @Override
+    protected Object createNode(Object methodName, Object objArg) {
+        Object node = createNode(methodName);
+        setParent(node, objArg);
+        return node;
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    protected Object createNode(Object methodName, Map mapArg) {
+        Map<String, Object> fieldValueMap = UtilGenerics.checkMap(mapArg);
+        String operatorName = ((String)methodName).toLowerCase();
+        EntityComparisonOperator<String, Object> operator = EntityOperator.lookupComparison(operatorName);
+        List<EntityCondition> conditionList = FastList.newInstance();
+        for (Map.Entry<String, Object> entry : fieldValueMap.entrySet()) {
+            conditionList.add(EntityCondition.makeCondition(entry.getKey(), operator, entry.getValue()));
+        }
+        if (conditionList.size() == 1) {
+            return conditionList.get(0);
+        } else {
+            return EntityCondition.makeCondition(conditionList);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    protected Object createNode(Object methodName, Map mapArg, Object objArg) {
+        return null;
+    }
+
+    @Override
+    protected void setParent(Object parent, Object child) {
+        // No add method on EntityConditionList?
+        EntityConditionList<EntityCondition> parentConList = UtilGenerics.cast(parent);
+        Iterator<EntityCondition> iterator = parentConList.getConditionIterator();
+        List<EntityCondition> tempList = FastList.newInstance();
+        while (iterator.hasNext()) {
+            tempList.add(iterator.next());
+        }
+        if (child instanceof EntityCondition) {
+            tempList.add((EntityCondition)child);
+        } else if (child instanceof List) {
+            tempList.addAll(UtilGenerics.<EntityCondition>checkList(child));
+        }
+        parentConList.init(tempList, parentConList.getOperator());
+    }
+
+}

Propchange: ofbiz/trunk/framework/entity/src/org/ofbiz/entity/condition/EntityConditionBuilder.java
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