/*
    * Copyright 2011 the original author or authors.
    *
    * 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.
   */
  package org.openehealth.ipf.commons.ihe.xds.core;
  
  import org.apache.commons.lang3.Validate;
  import org.openehealth.ipf.commons.ihe.xds.core.responses.ErrorCode;
  import org.openehealth.ipf.commons.ihe.xds.core.responses.Severity;
  
  /**
   * @author Dmytro Rud
   */
  public class XdsRuntimeException extends RuntimeException {
      private static final long serialVersionUID = -5969918509312648991L;
  
      private final ErrorCode errorCode;
      private final String codeContext;
      private final Severity severity;
      private final String location;
  
      public XdsRuntimeException(
              ErrorCode errorCode,
              String codeContext,
              Severity severity,
              String location)
      {
          super();
          this.errorCode   = Validate.notNull(errorCode);
          this.codeContext = Validate.notEmpty(codeContext);
          this.severity    = Validate.notNull(severity);
          this.location    = location;
      }
  
      public ErrorCode getErrorCode() {
          return errorCode;
      }
  
      public String getCodeContext() {
          return codeContext;
      }
  
      public Severity getSeverity() {
          return severity;
      }
  
      public String getLocation() {
          return location;
      }
  
      @Override
      public String getMessage() {
          StringBuilder sb = new StringBuilder()
                  .append((severity == Severity.ERROR) ? "Error " : "Warning ")
                  .append(errorCode.getOpcode())
                  .append(": ")
                  .append(codeContext);
          if (location != null) {
              sb.append(". Location: ").append(location);
          }
          return sb.toString();
      }
  }