/*
* 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.brooklyn.core.typereg;
import org.apache.brooklyn.api.typereg.RegisteredType.TypeImplementationPlan;
/** Abstract superclass for plans to create {@link TypeImplementationPlan} with strong types on
* {@link #getPlanData()} and ensuring the correct format (or null for no format) */
public abstract class AbstractFormatSpecificTypeImplementationPlan<T> extends BasicTypeImplementationPlan {
public AbstractFormatSpecificTypeImplementationPlan(String format, T data) {
super(format, data);
}
public AbstractFormatSpecificTypeImplementationPlan(String expectedFormat, Class<T> expectedDataType, TypeImplementationPlan otherPlan) {
super(expectedFormat!=null ? expectedFormat : otherPlan.getPlanFormat(), otherPlan.getPlanData());
if (!expectedDataType.isInstance(otherPlan.getPlanData())) {
throw new IllegalArgumentException("Plan "+otherPlan+" does not have "+expectedDataType+" data so cannot cast to "+this);
}
if (expectedFormat!=null && otherPlan.getPlanFormat()!=null) {
if (!otherPlan.getPlanFormat().equals(expectedFormat)) {
throw new IllegalArgumentException("Plan "+otherPlan+" in wrong format "+otherPlan.getPlanFormat()+", when expecting "+expectedFormat);
}
}
}
@Override
public String getPlanFormat() {
return format;
}
@SuppressWarnings("unchecked")
@Override
public T getPlanData() {
return (T)super.getPlanData();
}
}