org.dspace.servicemanager.config.DSpacePropertiesConfiguration.java Source code

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Here is the source code for org.dspace.servicemanager.config.DSpacePropertiesConfiguration.java

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/**
 * The contents of this file are subject to the license and copyright
 * detailed in the LICENSE and NOTICE files at the root of the source
 * tree and available online at
 *
 * http://www.dspace.org/license/
 */
package org.dspace.servicemanager.config;

import java.io.File;
import java.net.URL;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.Properties;

import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.PropertiesConfiguration;
import org.apache.commons.configuration.event.ConfigurationListener;
import org.apache.commons.configuration.reloading.FileChangedReloadingStrategy;

/**
 * Class to read and write configuration files.
 * 
 * @author DSpace @ Lyncode
 */
public class DSpacePropertiesConfiguration {
    private PropertiesConfiguration write;
    private PropertiesConfiguration read;

    public DSpacePropertiesConfiguration(File file) throws ConfigurationException {
        write = new PropertiesConfiguration(file);
        write.setAutoSave(true);
        read = new PropertiesConfiguration(file);
        read.setAutoSave(false);
        FileChangedReloadingStrategy stretagy = new FileChangedReloadingStrategy();
        read.setReloadingStrategy(stretagy);
        write.setReloadingStrategy(stretagy);
    }

    public DSpacePropertiesConfiguration(String fileName) throws ConfigurationException {
        write = new PropertiesConfiguration(fileName);
        write.setAutoSave(true);
        read = new PropertiesConfiguration(fileName);
        read.setAutoSave(false);
        FileChangedReloadingStrategy stretagy = new FileChangedReloadingStrategy();
        read.setReloadingStrategy(stretagy);
        write.setReloadingStrategy(stretagy);
    }

    public DSpacePropertiesConfiguration(URL url) throws ConfigurationException {
        write = new PropertiesConfiguration(url);
        write.setAutoSave(true);
        read = new PropertiesConfiguration(url);
        read.setAutoSave(false);
        FileChangedReloadingStrategy stretagy = new FileChangedReloadingStrategy();
        read.setReloadingStrategy(stretagy);
        write.setReloadingStrategy(stretagy);
    }

    public void save() throws ConfigurationException {
        write.save();
    }

    public void addProperty(String key, Object value) {
        write.addProperty(key, value);
        read.addProperty(key, value);
    }

    public void setPropertyDescription(String key, String description) {
        write.getLayout().setComment(key, description);
        read.getLayout().setComment(key, description);
    }

    public void setProperty(String key, Object value) {
        write.setProperty(key, value);
        read.setProperty(key, value);
    }

    public Properties getProperties() {
        Properties p = new Properties();
        Iterator<String> it = write.getKeys();
        while (it.hasNext()) {
            String k = it.next();
            p.put(k, write.getString(k));
        }
        return p;
    }

    public Object getProperty(String key) {
        return read.getProperty(key);
    }

    public String getString(String key) {
        return read.getString(key);
    }

    public String getString(String key, String defaultValue) {
        return read.getString(key, defaultValue);
    }

    public List<String> getList(String key) {
        return Arrays.asList(read.getStringArray(key));
    }

    public boolean containsKey(String key) {
        return read.containsKey(key);
    }

    public Iterator<String> getKeys() {
        return write.getKeys();
    }

    public void load(File f) throws ConfigurationException {
        read.load(f);
    }

    public void addConfigurationEventListener(ConfigurationListener event) {
        read.addConfigurationListener(event);
    }

    public int getInt(String key, int defaultValue) {
        return read.getInt(key, defaultValue);
    }

    public long getLong(String key, long defaultValue) {
        return read.getLong(key, defaultValue);
    }

    public boolean getBoolean(String key, boolean defaultValue) {
        return read.getBoolean(key, defaultValue);
    }

    public String getDescription(String key) {
        return read.getLayout().getComment(key);
    }
}