com.erigir.wrench.drigo.MD5Generation Maven / Gradle / Ivy

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package com.erigir.wrench.drigo;


import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.regex.Pattern;

/**
 * Copyright 2014 Christopher Weiss
 * 
 * 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.
 **/

/**
 * Adds the MD5 of a file to its metadata
 */
public class MD5Generation {
    private static final Logger LOG = LoggerFactory.getLogger(MD5Generation.class);
    private String includeRegex;

    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("MD5Generation[includeRegex=").append(includeRegex)
                .append("]");
        return sb.toString();
    }

    public String getIncludeRegex() {
        return includeRegex;
    }

    public void setIncludeRegex(String includeRegex) {
        if (includeRegex == null) {
            throw new IllegalArgumentException("Cannot set includeRegex to null");
        }
        this.includeRegex = includeRegex;
    }

    public Pattern getIncludeRegexPattern() {
        return (includeRegex == null) ? null : Pattern.compile(includeRegex);
    }

}