/*
* 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.Scope;
import com.googlecode.japi.checker.Severity;
import com.googlecode.japi.checker.Reporter.Report;
import com.googlecode.japi.checker.model.JavaItem;
import com.googlecode.japi.checker.model.MethodData;
public class CheckMethodChangedToStatic implements Rule {
@Override
public void checkBackwardCompatibility(Reporter reporter,
JavaItem reference, JavaItem newItem) {
if (reference instanceof MethodData) {
if (reference.getVisibility().isMoreVisibleThan(Scope.NO_SCOPE)) {
if (!reference.isStatic() && newItem.isStatic()) {
reporter.report(new Report(Severity.ERROR, "The " + reference + " has been made static.", reference, newItem));
} else if (reference.isStatic() && !newItem.isStatic()) {
reporter.report(new Report(Severity.ERROR, "The " + reference + " is not static anymore.", reference, newItem));
}
}
}
}
}