/* | |
* 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.apache.myfaces.extensions.validator.core.annotation.extractor; | |
import org.apache.myfaces.extensions.validator.core.WebXmlParameter; | |
import org.apache.myfaces.extensions.validator.util.ClassUtils; | |
import org.apache.myfaces.extensions.validator.util.ExtValUtils; | |
import java.util.ArrayList; | |
import java.util.List; | |
/** | |
* @author Gerhard Petracek | |
*/ | |
public class DefaultAnnotationExtractorFactory implements AnnotationExtractorFactory { | |
private static AnnotationExtractor annotationExtractor = null; | |
public AnnotationExtractor create() { | |
if (annotationExtractor == null) { | |
List<String> annotationExtractorClassNames = new ArrayList<String>(); | |
annotationExtractorClassNames.add(WebXmlParameter.CUSTOM_ANNOTATION_EXTRACTOR); | |
annotationExtractorClassNames.add(ExtValUtils.getInformationProviderBean().getCustomAnnotationExtractor()); | |
annotationExtractorClassNames.add(DefaultComponentAnnotationExtractor.class.getName()); | |
for (String className : annotationExtractorClassNames) { | |
annotationExtractor = (AnnotationExtractor) ClassUtils.tryToInstantiateClassForName(className); | |
if (annotationExtractor != null) { | |
//TODO logging | |
break; | |
} | |
} | |
} | |
return annotationExtractor; | |
} | |
} |