Homec4science
Diffusion Genome Privacy - SHCS App (SHCS_url) Browse

genopri-shcs/project/PPPCommons/src/utils/ConfigProperties.java
5595a8d46022SHCS_url

Last Change
Raw File

ConfigProperties.java
View Options

package utils;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Properties;
import org.apache.commons.validator.routines.InetAddressValidator;
public class ConfigProperties {
public static String KEY_IP_SPU = "SPU.ip";
public static String KEY_PORT_SPU = "SPU.port";
public static String KEY_IP_MU = "MU.ip";
public static String KEY_PORT_MU = "MU.port";
public static String KEY_DB_MU = "MU.database";
private String filepath;
private Properties props;
public ConfigProperties(String filepath) {
this.filepath = filepath;
this.props = new Properties();
FileInputStream in = null;
try {
in = new FileInputStream(this.filepath);
this.props.load(in);
} catch (FileNotFoundException e) {
// try default properties file
try {
in = new FileInputStream("config/default.properties");
} catch (FileNotFoundException e1) {
System.err.println("Could not find any properties file.");
e1.printStackTrace();
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
public String getProperty(String key) {
if (!props.containsKey(key)) {
throw new IllegalArgumentException("key does not exist");
}
return props.getProperty(key);
}
public String getPropertyIPAddr(String key) {
String ip = getProperty(key);
InetAddressValidator validator = new InetAddressValidator();
if (validator.isValidInet4Address(ip) || ip.equals("localhost")) {
return ip;
}
else {
throw new IllegalStateException("IP format must be xxx.xxx.xxx.xxx or \"localhost\"");
}
}
public int getPropertyPort(String key) {
String portS = getProperty(key);
return Integer.parseInt(portS);
}
}
c4science · Help