de.micromata.genome.util.runtime.LocalSettingsIncludeReplacer.java Source code

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Here is the source code for de.micromata.genome.util.runtime.LocalSettingsIncludeReplacer.java

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//
// Copyright (C) 2010-2016 Micromata 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 de.micromata.genome.util.runtime;

import java.io.File;
import java.util.Map;

import org.apache.commons.lang3.StringUtils;

import de.micromata.genome.util.collections.OrderedProperties;
import de.micromata.genome.util.types.Pair;

/**
 * 
 * @author Roger Rene Kommer (r.kommer.extern@micromata.de)
 *
 */
public class LocalSettingsIncludeReplacer implements OrderedProperties.KeyValueReplacer {

    /**
     *
    */

    private final LocalSettings localSettings;
    /**
     * The load dir.
     */
    File loadDir;

    /**
     * Instantiates a new include replacer.
     * 
     * @param loadDir the load dir
     * @param localSettings TODO
     */
    public LocalSettingsIncludeReplacer(LocalSettings localSettings, File loadDir) {
        this.localSettings = localSettings;
        this.loadDir = loadDir;
    }

    /**
     * {@inheritDoc}
     * 
     */

    @Override
    public Pair<String, String> replace(Pair<String, String> keyValue, Map<String, String> target) {
        if (keyValue.getKey().equals("include") == true) {
            File tf = new File(loadDir, keyValue.getSecond());
            this.localSettings.getLocalSettingsLoader().loadSettings(this.localSettings, tf, target, false, true);
            return null;
        }
        if (keyValue.getValue().contains("${LOCALSETTINGSDIR}") == true) {
            String value = StringUtils.replace(keyValue.getValue(), "${LOCALSETTINGSDIR}",
                    loadDir.getAbsolutePath());
            keyValue.setValue(value);
        }
        return keyValue;
    }

}