/*
* Copyright 2011 SpringSource
*
* 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;
import java.util.List;
import grails.compiler.ast.AllArtefactClassInjector;
import grails.compiler.ast.AnnotatedClassInjector;
import grails.compiler.ast.ClassInjector;
import org.codehaus.groovy.ast.ClassNode;
import org.codehaus.groovy.control.CompilePhase;
import org.codehaus.groovy.control.SourceUnit;
import org.codehaus.groovy.transform.ASTTransformation;
import org.codehaus.groovy.transform.GroovyASTTransformation;
/**
* Base implementation for the artefact type transformation.
*
* @author Graeme Rocher
* @since 2.0
*/
@GroovyASTTransformation(phase = CompilePhase.CANONICALIZATION)
public abstract class AbstractArtefactTypeAstTransformation implements ASTTransformation {
protected void performInjectionOnArtefactType(SourceUnit sourceUnit, ClassNode cNode, String artefactType) {
try {
ClassInjector[] classInjectors = GrailsAwareInjectionOperation.getClassInjectors();
List<ClassInjector> injectors = ArtefactTypeAstTransformation.findInjectors(artefactType, classInjectors);
if (!injectors.isEmpty()) {
AbstractGrailsArtefactTransformer.addToTransformedClasses(cNode.getName());
for (ClassInjector injector : injectors) {
if(injector instanceof AllArtefactClassInjector) {
injector.performInjection(sourceUnit,cNode);
}
else if(injector instanceof AnnotatedClassInjector) {
((AnnotatedClassInjector)injector).performInjectionOnAnnotatedClass(sourceUnit,null, cNode);
}
}
}
} catch (RuntimeException e) {
System.err.println("Error occurred calling AST injector ["+getClass()+"]: " + e.getMessage());
throw e;
}
}
}