/*
* Copyright 2014 the original author or authors.
*
* 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 org.grails.compiler.injection.test;
import grails.test.runtime.FreshRuntime;
import java.util.List;
import org.codehaus.groovy.ast.ASTNode;
import org.codehaus.groovy.ast.AnnotationNode;
import org.codehaus.groovy.ast.ClassHelper;
import org.codehaus.groovy.ast.ClassNode;
import org.codehaus.groovy.ast.MethodNode;
import org.codehaus.groovy.control.CompilePhase;
import org.codehaus.groovy.control.SourceUnit;
import org.codehaus.groovy.grails.compiler.injection.GrailsASTUtils;
import org.codehaus.groovy.transform.ASTTransformation;
import org.codehaus.groovy.transform.GroovyASTTransformation;
/**
*
* @author Jeff Brown
* @since 2.4.4
*
*/
@GroovyASTTransformation(phase = CompilePhase.CANONICALIZATION)
public class DirtiesRuntimeTransformation implements ASTTransformation {
@Override
public void visit(final ASTNode[] astNodes, final SourceUnit source) {
if (!(astNodes[0] instanceof AnnotationNode) || !(astNodes[1] instanceof MethodNode)) {
throw new RuntimeException("Internal error: wrong types: $node.class / $parent.class");
}
final MethodNode methodNode = (MethodNode)astNodes[1];
final ClassNode declaringClassNode = methodNode.getDeclaringClass();
if(declaringClassNode != null) {
final List<AnnotationNode> annotations = declaringClassNode.getAnnotations(ClassHelper.make(FreshRuntime.class));
if(annotations != null && annotations.size() > 0) {
final String message = "The [" + methodNode.getName() + "] method in [" +
declaringClassNode.getName() + "] is marked with @DirtiesRuntime. " +
"There is no need to mark a test method with @DirtiesRuntime " +
"inside of a test class which is marked with @FreshRuntime.";
GrailsASTUtils.warning(source, methodNode, message);
}
}
}
}