/*
* Copyright 2013 Robert von Burg <eitch@eitchnet.ch>
*
* 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.
*/
package li.strolch.xmlpers.util;
import java.text.MessageFormat;
import li.strolch.xmlpers.api.PersistenceContext;
import li.strolch.xmlpers.objref.ObjectRef;
public class AssertionUtil {
public static void assertNotNull(Object object) {
if (object == null)
throw new RuntimeException("Object may not be null!"); //$NON-NLS-1$
}
public static void assertObjectRead(PersistenceContext<?> context) {
if (context.getObject() == null) {
String msg = "Failed to read object with for {0}"; //$NON-NLS-1$
ObjectRef objectRef = context.getObjectRef();
msg = MessageFormat.format(msg, objectRef.getName());
throw new RuntimeException(msg);
}
}
public static void assertIsIdRef(ObjectRef objectRef) {
if (!objectRef.isLeaf()) {
String msg = "Expected IdRef not {0}"; //$NON-NLS-1$
msg = MessageFormat.format(msg, objectRef.getName());
throw new IllegalArgumentException(msg);
}
}
public static void assertIsNotIdRef(ObjectRef objectRef) {
if (objectRef.isLeaf()) {
String msg = "IdRef not expected {0}"; //$NON-NLS-1$
msg = MessageFormat.format(msg, objectRef.getName());
throw new IllegalArgumentException(msg);
}
}
public static void assertIsNotRootRef(ObjectRef objectRef) {
if (objectRef.isRoot()) {
String msg = "RootRef not expected {0}"; //$NON-NLS-1$
msg = MessageFormat.format(msg, objectRef.getName());
throw new IllegalArgumentException(msg);
}
}
}