net.dwarfguide.dfhack.DFHackConfigurationReader.java Source code

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Here is the source code for net.dwarfguide.dfhack.DFHackConfigurationReader.java

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/*
 * Copyright (c) 2010-2011, Dmitry Sidorenko. All Rights Reserved.
 *
 * 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 net.dwarfguide.dfhack;

import org.apache.commons.io.FileUtils;
import org.simpleframework.xml.Serializer;
import org.simpleframework.xml.core.Persister;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

/**
 * @author Dmitry Sidorenko
 */
public class DFHackConfigurationReader {
    @SuppressWarnings({ "unused" })
    private static final Logger LOGGER = LoggerFactory.getLogger(DFHackConfigurationReader.class);
    private final String fileName;

    public DFHackConfigurationReader(String fileName) throws FileNotFoundException {
        this.fileName = fileName;
    }

    public DFHackConfiguration deserialize() throws Exception {
        Serializer serializer = new Persister();

        InputStream in;
        try {
            in = FileUtils.openInputStream(new File(fileName));
        } catch (IOException e) {
            LOGGER.info("Reading from bundled Memory.xml");
            in = DFHackConfigurationReader.class.getResourceAsStream("Memory.xml");
        }
        return serializer.read(DFHackConfiguration.class, in);
    }

}