com.github.jcustenborder.kafka.connect.utils.config.AnnotationHelper.java Source code

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Here is the source code for com.github.jcustenborder.kafka.connect.utils.config.AnnotationHelper.java

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/**
 * Copyright  2016 Jeremy Custenborder (jcustenborder@gmail.com)
 *
 * 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 com.github.jcustenborder.kafka.connect.utils.config;

import com.google.common.base.CaseFormat;

public class AnnotationHelper {

    public static String description(Class<?> c) {
        Description description = c.getAnnotation(Description.class);
        return (null != description) ? description.value() : null;
    }

    public static String title(Class<?> c) {
        Title annotation = c.getAnnotation(Title.class);
        return (null != annotation) ? annotation.value() : c.getSimpleName();
    }

    public static String danger(Class<?> c) {
        DocumentationDanger annotation = c.getAnnotation(DocumentationDanger.class);
        return (null != annotation) ? annotation.value() : null;
    }

    public static String important(Class<?> c) {
        DocumentationImportant annotation = c.getAnnotation(DocumentationImportant.class);
        return (null != annotation) ? annotation.value() : null;
    }

    public static String tip(Class<?> c) {
        DocumentationTip annotation = c.getAnnotation(DocumentationTip.class);
        return (null != annotation) ? annotation.value() : null;
    }

    public static String note(Class<?> c) {
        DocumentationNote annotation = c.getAnnotation(DocumentationNote.class);
        return (null != annotation) ? annotation.value() : null;
    }

    public static String warning(Class<?> c) {
        DocumentationWarning annotation = c.getAnnotation(DocumentationWarning.class);
        return (null != annotation) ? annotation.value() : null;
    }

    public static String introduction(Package p) {
        Introduction annotation = p.getAnnotation(Introduction.class);
        return (null != annotation) ? annotation.value() : null;
    }

    public static String danger(Package p) {
        DocumentationDanger annotation = p.getAnnotation(DocumentationDanger.class);
        return (null != annotation) ? annotation.value() : null;
    }

    public static String important(Package p) {
        DocumentationImportant annotation = p.getAnnotation(DocumentationImportant.class);
        return (null != annotation) ? annotation.value() : null;
    }

    public static String tip(Package p) {
        DocumentationTip annotation = p.getAnnotation(DocumentationTip.class);
        return (null != annotation) ? annotation.value() : null;
    }

    public static String note(Package p) {
        DocumentationNote annotation = p.getAnnotation(DocumentationNote.class);
        return (null != annotation) ? annotation.value() : null;
    }

    public static String warning(Package p) {
        DocumentationWarning annotation = p.getAnnotation(DocumentationWarning.class);
        return (null != annotation) ? annotation.value() : null;
    }

    public static String title(Package p) {
        Title annotation = p.getAnnotation(Title.class);
        return (null != annotation) ? annotation.value()
                : CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_CAMEL, p.getName());
    }
}