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Fabric3 Introspection Implementation.
/*
* Fabric3
* Copyright ? 2008 Metaform Systems Limited
*
* This proprietary software may be used only connection with the Fabric3 license
* (the ?License?), a copy of which is included in the software or may be
* obtained at: http://www.metaformsystems.com/licenses/license.html.
* Software distributed under the License is distributed on an ?as is? basis,
* without warranties or conditions of any kind. See the License for the
* specific language governing permissions and limitations of use of the software.
* This software is distributed in conjunction with other software licensed under
* different terms. See the separate licenses for those programs included in the
* distribution for the permitted and restricted uses of such software.
*
* --- Original Apache License ---
*
* 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.fabric3.introspection.impl.annotation;
import javax.xml.namespace.QName;
import org.osoa.sca.annotations.EagerInit;
import org.osoa.sca.annotations.Scope;
import org.fabric3.spi.introspection.java.AbstractAnnotationProcessor;
import org.fabric3.spi.introspection.IntrospectionContext;
import org.fabric3.model.type.component.Implementation;
import org.fabric3.model.type.java.InjectingComponentType;
/**
* @version $Rev: 6194 $ $Date: 2008-12-05 15:52:09 +0000 (Fri, 05 Dec 2008) $
*/
public class EagerInitProcessor> extends AbstractAnnotationProcessor {
public static final QName IMPLEMENTATION_SYSTEM = new QName("urn:fabric3.org:implementation", "implementation.system");
public EagerInitProcessor() {
super(EagerInit.class);
}
public void visitType(EagerInit annotation, Class type, I implementation, IntrospectionContext context) {
if (!validateScope(type, implementation, context)) {
return;
}
InjectingComponentType componentType = implementation.getComponentType();
componentType.setInitLevel(50);
}
private boolean validateScope(Class type, I implementation, IntrospectionContext context) {
if (IMPLEMENTATION_SYSTEM.equals(implementation.getType())) {
// system implementations are composite scoped by default
return true;
}
Scope scope = type.getAnnotation(Scope.class);
if (scope == null || !org.fabric3.model.type.component.Scope.COMPOSITE.getScope().equals(scope.value())) {
EagerInitNotSupported warning = new EagerInitNotSupported(type);
context.addWarning(warning);
return false;
}
return true;
}
}