code: /**
   * This file is part of Eclipse Steady.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   * SPDX-License-Identifier: Apache-2.0
   * SPDX-FileCopyrightText: Copyright (c) 2018-2020 SAP SE or an SAP affiliate company and Eclipse Steady contributors
   */
  package org.eclipse.steady.shared.enums;
  
  /**
   * <p>PropertySource class.</p>
   */
  public enum PropertySource {
    JAVA_MANIFEST((byte) 10),
    GOAL_CONFIG((byte) 20),
    SYSTEM_INFO((byte) 30),
    PIP((byte) 40),
    EMBEDDED_POM((byte) 50),
    USER((byte) 60);
  
    private byte value;
  
    private PropertySource(byte _value) {
      this.value = _value;
    }
  
    /**
     * <p>toString.</p>
     *
     * @return a {@link java.lang.String} object.
     */
    public String toString() {
      if (this.value == 10) return "Java manifest file";
      else if (this.value == 20) return "Goal config";
      else if (this.value == 30) return "System info";
      else if (this.value == 40) return "PIP";
      else if (this.value == 50) return "Embedded POM";
      else if (this.value == 60) return "User";
      else
        throw new IllegalArgumentException(
            "[" + this.value + "] is not a valid programming language");
    }
  }
  