Add PropertyConfiguration class

Added PropertyConfiguration class, which provides for the loading of
properties into the fields of a subclass.  Annotations are used to
identify the field to be loaded and the name of the property from
which it is to be loaded.
Changed attribute "useDefault" to "emptyOk" so that it only has to
be specified when the default value is empty.
Reformatted a couple of files.
Added setAllFields() method.
Added getRawPropertyValue() method so subclasses can change how
values are extracted from the property set.
Added SpecPropertyConfiguration so controller or session names
may be embedded within property names.
Fixed some typos.
Refactored out generalizeType2().
Changed exception classes to take field name instead of Field object.
Modified getValue() to take the field name and class type instead of
Field object.
Removed or fixed comments in junit tests.
Added more junit tests.
Changed emptyOk attribute to accept, to facilitate adding other
options in the future.
Corrected comments on the isEmptyOk() methods.

Change-Id: I6b190fea687f87cf512fb3236bfcf40b7adc4566
Issue-ID: POLICY-577
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/utils/src/test/java/org/onap/policy/common/utils/properties/exception/PropertyAccessExceptionTest.java b/utils/src/test/java/org/onap/policy/common/utils/properties/exception/PropertyAccessExceptionTest.java
new file mode 100644
index 00000000..304df9df
--- /dev/null
+++ b/utils/src/test/java/org/onap/policy/common/utils/properties/exception/PropertyAccessExceptionTest.java
@@ -0,0 +1,66 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine - Common Modules
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.common.utils.properties.exception;
+
+import org.junit.Test;
+
+/**
+ * 
+ */
+public class PropertyAccessExceptionTest extends BasicPropertyExceptionTester {
+
+    /**
+     * Test method for {@link org.onap.policy.common.utils.properties.exception.PropertyAccessException#PropertyAccessException(java.lang.String, java.lang.String)}.
+     */
+    @Test
+    public void testPropertyAccessExceptionStringField() {
+        doTestPropertyExceptionStringField_AllPopulated( new PropertyAccessException(PROPERTY, FIELD));
+        doTestPropertyExceptionStringField_NullProperty( new PropertyAccessException(null, FIELD));
+        doTestPropertyExceptionStringField_NullField( new PropertyAccessException(PROPERTY, null));
+        doTestPropertyExceptionStringField_BothNull( new PropertyAccessException(null, null));
+    }
+
+    /**
+     * Test method for {@link org.onap.policy.common.utils.properties.exception.PropertyAccessException#PropertyAccessException(java.lang.String, java.lang.String, java.lang.String)}.
+     */
+    @Test
+    public void testPropertyAccessExceptionStringFieldString() {
+        doTestPropertyExceptionStringFieldString(new PropertyAccessException(PROPERTY, FIELD, MESSAGE));
+    }
+
+    /**
+     * Test method for {@link org.onap.policy.common.utils.properties.exception.PropertyAccessException#PropertyAccessException(java.lang.String, java.lang.String, java.lang.Throwable)}.
+     */
+    @Test
+    public void testPropertyAccessExceptionStringFieldThrowable() {
+        doTestPropertyExceptionStringFieldThrowable(new PropertyAccessException(PROPERTY, FIELD, THROWABLE));
+    }
+
+    /**
+     * Test method for {@link org.onap.policy.common.utils.properties.exception.PropertyAccessException#PropertyAccessException(java.lang.String, java.lang.String, java.lang.String, java.lang.Throwable)}.
+     */
+    @Test
+    public void testPropertyAccessExceptionStringFieldStringThrowable() {
+        doTestPropertyExceptionStringFieldStringThrowable(
+                        new PropertyAccessException(PROPERTY, FIELD, MESSAGE, THROWABLE));
+    }
+
+}