/*
* $Id: $
*
* 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 loxia.struts2.taglib.annotation.apt;
import java.util.Arrays;
import java.util.Collection;
import java.util.Set;
import com.sun.mirror.apt.AnnotationProcessor;
import com.sun.mirror.apt.AnnotationProcessorEnvironment;
import com.sun.mirror.apt.AnnotationProcessorFactory;
import com.sun.mirror.apt.AnnotationProcessors;
import com.sun.mirror.declaration.AnnotationTypeDeclaration;
public class TLDAnnotationProcessorFactory implements
AnnotationProcessorFactory {
/**
* Returns a TLD annotation processor.
*
* @return An annotation processor for note annotations if requested,
* otherwise, returns the NO_OP annotation processor.
*/
public AnnotationProcessor getProcessorFor(
Set<AnnotationTypeDeclaration> declarations,
AnnotationProcessorEnvironment env) {
AnnotationProcessor result;
if (declarations.isEmpty()) {
result = AnnotationProcessors.NO_OP;
} else {
result = new TagAnnotationProcessor(env);
}
return result;
}
/**
* This factory builds a processor for Tag and TagAttribute
*
* @return a collection containing StutsTag and StrutsTagAttribute
*/
public Collection<String> supportedAnnotationTypes() {
return Arrays.asList(TagAnnotationProcessor.LOXIA_TAG,
TagAnnotationProcessor.LOXIA_TAG_ATTRIBUTE,
TagAnnotationProcessor.TAG_SKIP_HIERARCHY);
}
/**
* Options used to generate the TLD
*
* @return an empty list.
*/
public Collection<String> supportedOptions() {
return Arrays.asList("-AoutFile", "-AtlibVersion", "-AjspVersion",
"-AshortName", "-Auri", "-Adescription", "-AdisplayName",
"-outTemplatesDir");
}
}