de.uni_koeln.spinfo.maalr.configuration.Environment.java Source code

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Here is the source code for de.uni_koeln.spinfo.maalr.configuration.Environment.java

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/*******************************************************************************
 * Copyright 2013 Sprachliche Informationsverarbeitung, University of Cologne
 * 
 * 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.uni_koeln.spinfo.maalr.configuration;

import java.io.File;
import java.io.IOException;
import java.util.Properties;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;
import org.springframework.web.context.support.WebApplicationObjectSupport;

import com.google.gwt.safehtml.shared.SafeHtmlUtils;

import de.uni_koeln.spinfo.maalr.common.server.util.Configuration;
import de.uni_koeln.spinfo.maalr.common.shared.description.Escaper;
import de.uni_koeln.spinfo.maalr.lucene.util.LuceneConfiguration;

@Service
public class Environment extends WebApplicationObjectSupport {

    private Logger logger = LoggerFactory.getLogger(getClass());

    private Configuration configuration;

    private String version;

    private String name;

    private AppProperties appProperties;

    private LuceneConfiguration luceneConfig;

    public Environment() {
        version = "Unknown";
        configuration = Configuration.getInstance();
        configuration.getLemmaDescription().setDefaultEscaper(new Escaper() {

            @Override
            public String escape(String text) {
                return SafeHtmlUtils.htmlEscape(text);
            }
        });
        /*
         * Load application properties, which contain build and version
         * number
         */
        Properties props = new Properties();
        try {
            props.load(getClass().getClassLoader().getResourceAsStream("application.properties"));
        } catch (IOException e) {
            logger.error("Failed to read application properties!", e);
        }
        version = (String) props.get("application.version");
        name = (String) props.getProperty("application.name");

        appProperties = new AppProperties();
        appProperties.setAppName(name);
        appProperties.setAppVersion(version);
        configuration.getLemmaDescription();
        luceneConfig = new LuceneConfiguration();
        luceneConfig.setBaseDirectory(configuration.getLuceneDir());
        logger.info("**********************************************************************************");
        logger.info("Initializing " + appProperties.getAppName() + " " + appProperties.getAppVersion());
        logger.info("**********************************************************************************");
    }

    public LuceneConfiguration getLuceneConfig() {
        return luceneConfig;
    }

    public void setLuceneConfig(LuceneConfiguration luceneConfig) {
        this.luceneConfig = luceneConfig;
    }

    public File getLexFile() {
        return new File(configuration.getLexFile());
    }

    public Configuration getAppConfiguration() {
        return configuration;
    }

}