io.ebean.codegen.LoadProperties Maven / Gradle / Ivy
package io.ebean.codegen;
import org.apache.maven.plugin.logging.Log;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Properties;
/**
* Helper to load configuration properties.
*/
class LoadProperties {
static Properties load(Log log) throws IOException {
return new LoadProperties().readProperties(log);
}
private Properties readProperties(Log log) throws IOException {
Properties properties = new Properties();
File configFile = getConfigFile();
if (configFile != null && configFile.exists()) {
log.info("loading task properties from " + configFile.getAbsolutePath());
FileInputStream is = new FileInputStream(configFile);
properties.load(is);
}
return properties;
}
private File getConfigFile() {
String config = System.getProperty("config");
if (config != null) {
File configFile = new File(config);
if (!configFile.exists()) {
throw new IllegalArgumentException("config file " + config + " not found?");
}
return configFile;
}
File configFile = new File("config/ebean-codegen.properties");
if (!configFile.exists()) {
configFile = new File("ebean-codegen.properties");
if (!configFile.exists()) {
return null;
}
}
return configFile;
}
}