com.creactiviti.piper.core.taskhandler.io.FilePath.java Source code

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Here is the source code for com.creactiviti.piper.core.taskhandler.io.FilePath.java

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/*
 * Copyright 2016-2018 the original author or authors.
 *
 * 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.creactiviti.piper.core.taskhandler.io;

import org.apache.commons.io.FilenameUtils;
import org.springframework.stereotype.Component;

import com.creactiviti.piper.core.task.Task;
import com.creactiviti.piper.core.task.TaskHandler;

/**
 * Gets the full path from a full filename, which is the prefix + path, and also excluding the final directory separator. 
 * 
 * This method will handle a file in either Unix or Windows format. The method is entirely text based, 
 * and returns the text before the last forward or backslash. 
 * 
 * @author Arik Cohen
 * @since May 6, 2018
 */
@Component
public class FilePath implements TaskHandler<Object> {

    @Override
    public Object handle(Task aTask) {
        return FilenameUtils.getFullPathNoEndSeparator(aTask.getRequiredString("filename"));
    }

}