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sejda core model conversion services

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/*
 * Created on Jul 1, 2011
 * Copyright 2011 by Eduard Weissmann ([email protected]).
 * 
 * This file is part of the Sejda source code
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see .
 */
package org.sejda.conversion;

import org.sejda.conversion.exception.ConversionException;
import org.sejda.model.output.DirectoryTaskOutput;
import org.sejda.model.output.FileOrDirectoryTaskOutput;

import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

/**
 * Adapter for {@link DirectoryTaskOutput}. Main role is to be a string-based constructor for the underlying model object
 * 
 * @author Eduard Weissmann
 * 
 */
public class DirectoryOutputAdapter {

    private final DirectoryTaskOutput pdfDirectoryOutput;

    public DirectoryOutputAdapter(String directoryPath) {
        Path directory = Paths.get(directoryPath).toAbsolutePath().normalize();

        if (!Files.isDirectory(directory)) {
            throw new ConversionException("Path '" + directory + "' is not an existing directory");
        }

        this.pdfDirectoryOutput = new DirectoryTaskOutput(directory.toFile());
    }

    /**
     * @return the pdfDirectoryOutput
     */
    public DirectoryTaskOutput getPdfDirectoryOutput() {
        return pdfDirectoryOutput;
    }

    public FileOrDirectoryTaskOutput getPdfFileOrDirectoryOutput() {
        return new FileOrDirectoryTaskOutput(pdfDirectoryOutput.getDestination());
    }
}