Author: aadamchik
Date: Sat Nov 25 10:57:46 2006
New Revision: 479166
URL: http://svn.apache.org/viewvc?view=rev&rev=479166
Log:
CAY-701: "property" package refactoring
(creating subpackages in refelect package to organize descriptors by the object
type)
Added:
incubator/cayenne/main/trunk/core/cayenne-jdk1.4/src/main/java/org/apache/cayenne/reflect/valueholder/ValueHolderDescriptorFactory.java
Added:
incubator/cayenne/main/trunk/core/cayenne-jdk1.4/src/main/java/org/apache/cayenne/reflect/valueholder/ValueHolderDescriptorFactory.java
URL:
http://svn.apache.org/viewvc/incubator/cayenne/main/trunk/core/cayenne-jdk1.4/src/main/java/org/apache/cayenne/reflect/valueholder/ValueHolderDescriptorFactory.java?view=auto&rev=479166
==============================================================================
---
incubator/cayenne/main/trunk/core/cayenne-jdk1.4/src/main/java/org/apache/cayenne/reflect/valueholder/ValueHolderDescriptorFactory.java
(added)
+++
incubator/cayenne/main/trunk/core/cayenne-jdk1.4/src/main/java/org/apache/cayenne/reflect/valueholder/ValueHolderDescriptorFactory.java
Sat Nov 25 10:57:46 2006
@@ -0,0 +1,82 @@
+/*****************************************************************
+ * 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.apache.cayenne.reflect.valueholder;
+
+import java.util.List;
+
+import org.apache.cayenne.ValueHolder;
+import org.apache.cayenne.map.ObjRelationship;
+import org.apache.cayenne.reflect.Accessor;
+import org.apache.cayenne.reflect.ClassDescriptor;
+import org.apache.cayenne.reflect.ClassDescriptorFactory;
+import org.apache.cayenne.reflect.ClassDescriptorMap;
+import org.apache.cayenne.reflect.ListProperty;
+import org.apache.cayenne.reflect.PersistentDescriptor;
+import org.apache.cayenne.reflect.PersistentDescriptorFactory;
+import org.apache.cayenne.reflect.Property;
+
+/**
+ * A [EMAIL PROTECTED] ClassDescriptorFactory} for Persistent objects that
implement relationship
+ * faulting via [EMAIL PROTECTED] ValueHolder}.
+ *
+ * @since 3.0
+ * @author Andrus Adamchik
+ */
+public class ValueHolderDescriptorFactory extends PersistentDescriptorFactory {
+
+ public ValueHolderDescriptorFactory(ClassDescriptorMap descriptorMap) {
+ super(descriptorMap);
+ }
+
+ protected void createToManyProperty(
+ PersistentDescriptor descriptor,
+ ObjRelationship relationship) {
+
+ ClassDescriptor targetDescriptor =
descriptorMap.getDescriptor(relationship
+ .getTargetEntityName());
+ String reverseName = relationship.getReverseRelationshipName();
+
+ Accessor accessor = createAccessor(descriptor, relationship.getName(),
List.class);
+ descriptor.addDeclaredProperty(new ListProperty(
+ descriptor,
+ targetDescriptor,
+ accessor,
+ reverseName));
+ }
+
+ protected void createToOneProperty(
+ PersistentDescriptor descriptor,
+ ObjRelationship relationship) {
+ ClassDescriptor targetDescriptor =
descriptorMap.getDescriptor(relationship
+ .getTargetEntityName());
+ String reverseName = relationship.getReverseRelationshipName();
+
+ Accessor accessor = createAccessor(
+ descriptor,
+ relationship.getName(),
+ ValueHolder.class);
+ Property property = new ValueHolderProperty(
+ descriptor,
+ targetDescriptor,
+ accessor,
+ reverseName);
+
+ descriptor.addDeclaredProperty(property);
+ }
+}
