r2rml/src/r2rml/engine/Configuration.java

package r2rml.engine;

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

import org.apache.log4j.Logger;

/**
 * Configuration Class.
 * 
 * @author Christophe Debruyne
 * @version 0.1
 *
 */
public class Configuration {
	
	private static Logger logger = Logger.getLogger(Configuration.class.getName());
	
	private String connectionURL = null;
	private String user = null;
	private String password = null;
	private String mappingFile = null;
	private String outputFile = null;
	private String format = null;
	private String baseIRI = null;
	private boolean filePerGraph = false;
	
	public Configuration(String path) throws R2RMLException {
		Properties properties = new Properties();
		try {
			properties.load(new FileInputStream(new File(path)));
		} catch (IOException e) {
			throw new R2RMLException(e.getMessage(), e);
		}
		
		connectionURL = properties.getProperty("connectionURL");
		user = properties.getProperty("user");
		password = properties.getProperty("password");
		mappingFile = properties.getProperty("mappingFile");
		outputFile = properties.getProperty("outputFile");
		format = properties.getProperty("format", "TURTLE");
		setFilePerGraph("true".equals(properties.getProperty("filePerGraph", "false").toLowerCase()));
		baseIRI = properties.getProperty("baseIRI");
	}
	
	public Configuration() {
		
	}

	public String getConnectionURL() {
		return connectionURL;
	}
	
	public void setConnectionURL(String connectionURL) {
		this.connectionURL = connectionURL;
	}
	
	public String getUser() {
		return user;
	}
	
	public void setUser(String user) {
		this.user = user;
	}
	
	public String getPassword() {
		return password;
	}
	
	public void setPassword(String password) {
		this.password = password;
	}
	
	public String getMappingFile() {
		return mappingFile;
	}
	
	public void setMappingFile(String mappingFile) {
		this.mappingFile = mappingFile;
	}
	
	public String getOutputFile() {
		return outputFile;
	}
	
	public void setOutputFile(String outputFile) {
		this.outputFile = outputFile;
	}
	
	public String getFormat() {
		return format;
	}
	
	public void setFormat(String format) {
		this.format = format;
	}

	public String getBaseIRI() {
		return baseIRI;
	}

	public void setBaseIRI(String baseIRI) {
		if(baseIRI.contains("#"))
			logger.warn("Base IRIs should not contain a \"#\".");
		if(baseIRI.contains("?"))
			logger.warn("Base IRIs should not contain a \"?\".");
		if(!baseIRI.endsWith("/"))
			logger.warn("Base IRIs should end with a \"/\".");
		this.baseIRI = baseIRI;
	}

	public boolean isFilePerGraph() {
		return filePerGraph;
	}

	public void setFilePerGraph(boolean filePerGraph) {
		this.filePerGraph = filePerGraph;
	}
	
}