PoseidonPropertyService.java

package service;

import com.typesafe.config.ConfigException;
import exceptions.PoseidonException;
import play.api.Play;
import play.mvc.Http;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;


public class PoseidonPropertyService {
  public static final String DATE_TIME_PATTERN = "yyyy-MM-dd'T'HH:mm:ss.SSSZ";

  private static final Map<String, String> props = new HashMap<String, String>() {{
    put("urlSelf", "http://localhost:9000");
    put("tokenvalidation","enabled");
    put("password.reset.expiration", "3600");
    put("urlFrontend","http://localhost:3000");
  }};


  public static String getProperty(String key) {
    String value;
    try {
      value = Play.unsafeApplication().configuration().underlying().getString(key);
    }
    catch (ConfigException e) {
      value = props.get(key);
      if (value == null || value.isEmpty()) {
        throw new PoseidonException(Http.Status.INTERNAL_SERVER_ERROR, "Missing property with key " + key);
      }
    }
    return value;
  }

  public static int getIntProperty(String key){
    String str = getProperty(key);

    try {
      return Integer.parseInt(str);
    } catch (NumberFormatException e) {
      throw new PoseidonException(Http.Status.INTERNAL_SERVER_ERROR, "Property value is not an integer value" + key);
    }
  }

  public static double getFloatProperty(String key){
    String str = getProperty(key);

    try {
      return Double.parseDouble(str);
    } catch (NumberFormatException e) {
      throw new PoseidonException(Http.Status.INTERNAL_SERVER_ERROR, "Property value is not an floating point value" + key);
    }
  }

  public static List<String> getStringListProperty(String key){
    List<String> values;
    try {
      values = Play.unsafeApplication().configuration().underlying().getStringList(key);
    }
    catch (ConfigException e) {
      throw new PoseidonException(Http.Status.INTERNAL_SERVER_ERROR, "Property value is not an integer value" + key);
    }
    return values;
  }

  public static String getDefaultDatasource() {
    return Play.unsafeApplication().configuration().underlying().getString("play.ebean.defaultDatasource");
  }
}