com.freiheit.fuava.simplebatch.fsjobs.importer.FileMover.java Source code

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Here is the source code for com.freiheit.fuava.simplebatch.fsjobs.importer.FileMover.java

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/**
 * Copyright 2015 freiheit.com technologies gmbh
 *
 * 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.freiheit.fuava.simplebatch.fsjobs.importer;

import java.io.File;

import com.google.common.collect.ImmutableList;

/**
 * @author tim.lessner@freiheit.com
 */
public class FileMover {

    public Iterable<File> moveFiles(final Iterable<File> toMove, final String destination)
            throws FailedToMoveFileException {
        final ImmutableList.Builder<File> builder = ImmutableList.<File>builder();
        for (final File file : toMove) {
            builder.add(moveFile(file, destination));
        }
        return builder.build();
    }

    public File moveFile(final File toMove, final String destinationDir) throws FailedToMoveFileException {
        return moveFile(toMove, new File(destinationDir));
    }

    public File moveFile(final File toMove, final File destinationDir) throws FailedToMoveFileException {
        final File moveTo = new File(destinationDir, toMove.getName());
        final boolean succeeded = toMove.renameTo(moveTo);

        if (succeeded) {
            return moveTo;
        }

        throw new FailedToMoveFileException(toMove, moveTo);

    }
}