org.codehaus.mojo.unix.core.CopyFileOperation.java Source code

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Here is the source code for org.codehaus.mojo.unix.core.CopyFileOperation.java

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package org.codehaus.mojo.unix.core;

/*
 * The MIT License
 *
 * Copyright 2009 The Codehaus.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

import org.codehaus.mojo.unix.*;
import org.codehaus.mojo.unix.io.fs.*;
import org.codehaus.mojo.unix.util.*;

import static org.codehaus.mojo.unix.UnixFsObject.regularFile;
import static org.codehaus.mojo.unix.util.Validate.*;
import org.codehaus.mojo.unix.util.line.*;
import org.joda.time.LocalDateTime;

import java.io.*;

/**
 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
 */
public class CopyFileOperation implements AssemblyOperation {
    private final FileAttributes attributes;

    private final Fs<?> fromFile;

    private final RelativePath toFile;

    public CopyFileOperation(FileAttributes attributes, Fs<?> fromFile, RelativePath toFile) {
        validateNotNull(attributes, fromFile, toFile);

        this.attributes = attributes;
        this.fromFile = fromFile;
        this.toFile = toFile;
    }

    public void perform(FileCollector fileCollector) throws IOException {
        LocalDateTime lastModified = new LocalDateTime(fromFile.lastModified());
        UnixFsObject.RegularFile file = regularFile(toFile, lastModified, fromFile.size(), attributes);
        fileCollector.addFile(fromFile, file);
    }

    public void streamTo(LineStreamWriter streamWriter) {
        streamWriter.add("Copy file").add(" From: " + fromFile.absolutePath()).add(" To: " + toFile)
                .add(" Attributes: " + attributes);
    }
}