/*
* Copyright 2011 William Bernardet
*
* 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 com.googlecode.japi.checker.rules;
import com.googlecode.japi.checker.Reporter;
import com.googlecode.japi.checker.Rule;
import com.googlecode.japi.checker.Severity;
import com.googlecode.japi.checker.Reporter.Report;
import com.googlecode.japi.checker.model.ClassData;
import com.googlecode.japi.checker.model.JavaItem;
public class ClassChangedToInterface implements Rule {
@Override
public void checkBackwardCompatibility(Reporter reporter,
JavaItem reference, JavaItem newItem) {
if (reference instanceof ClassData) {
if (!reference.isInterface() && newItem.isInterface()) {
reporter.report(new Report(Severity.ERROR, "The interface " + reference.getName() + " has been changed into an class.", reference, newItem));
}
}
}
}