BundleReader

gistfile1.java

package ch.hegarc.ig.clientscomptes.configuration;

import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.Properties;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.apache.commons.lang3.StringUtils;

/**
 *
 * @author basgys
 */
public class BundleReader {
  Properties properties;
  
  public BundleReader(Properties properties) {
    this.properties = properties;
  }
  
  public String get(String key) {
    return properties.getProperty(key);
  }
  
  public static BundleReader createReaderForBundle(String bundleName) {
    return new BundleReader(read(find(bundleName)));
  }
  
  private static Properties read(String filePath) {
    FileReader fileReader = null;
    try {
      fileReader = new FileReader(filePath);
      Properties props = new Properties();
      props.load(fileReader);
      return props;          
    } catch (IOException ex) {
      Logger.getLogger(BundleReader.class.getName()).log(Level.SEVERE, null, ex);
    }
    
    return null;
  }
  
  private static String find(String fileName) {
    StringBuilder sb = new StringBuilder(); 
    String packageName = BundleReader.class.getPackage().getName();
    String[] test = BundleReader.class.getPackage().getName().split(".");
    String appPath = StringUtils.join(test, "/");
    sb.append(appPath).append("/").append(fileName);
    File file = new File(sb.toString());
    return file.getAbsolutePath();
  }  

}