/*
 * Copyright 2004-2010 the Seasar Foundation and the Others.
 *
 * 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.seasar.doma.internal.apt.mirror;

import static org.seasar.doma.internal.util.AssertionUtil.*;

import javax.annotation.processing.ProcessingEnvironment;
import javax.lang.model.element.AnnotationMirror;
import javax.lang.model.element.ExecutableElement;

import org.seasar.doma.ClobFactory;
import org.seasar.doma.internal.apt.util.ElementUtil;

/**
 * @author taedium
 * 
 */
public class ClobFactoryMirror {

    protected final AnnotationMirror annotationMirror;

    protected ClobFactoryMirror(AnnotationMirror annotationMirror) {
        this.annotationMirror = annotationMirror;
    }

    public static ClobFactoryMirror newInstance(ExecutableElement method,
            ProcessingEnvironment env) {
        assertNotNull(env);
        AnnotationMirror annotationMirror = ElementUtil.getAnnotationMirror(
                method, ClobFactory.class, env);
        if (annotationMirror == null) {
            return null;
        }
        return new ClobFactoryMirror(annotationMirror);
    }
}
