io.leishvl.core.data.AnnotationCollectionUtils.java Source code

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Here is the source code for io.leishvl.core.data.AnnotationCollectionUtils.java

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/*
 * Copyright 2014-2015 EUBrazilCC (EU?Brazil Cloud Connect)
 * 
 * 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.
 * 
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * 
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 */

package io.leishvl.core.data;

import static org.apache.commons.lang3.StringUtils.isBlank;
import static org.apache.commons.lang3.StringUtils.uncapitalize;

import java.lang.annotation.Annotation;

import org.springframework.data.mongodb.core.mapping.Document;

/**
 * Provides utility methods to deal with repositories.
 * @author Erik Torres <ertorser@upv.es>
 */
public final class AnnotationCollectionUtils {

    public static final String getCollectionName(final Class<?> clazz) {
        String collection = null;
        if (clazz != null) {
            final Annotation annotation = clazz.getAnnotation(Document.class);
            if (annotation instanceof Document) {
                collection = ((Document) annotation).collection();
            }
            if (isBlank(collection))
                collection = uncapitalize(clazz.getSimpleName());
        }
        return collection;
    }

}