/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.apache.maven.internal.impl;
  
  import javax.xml.stream.XMLStreamException;
  
  import org.apache.maven.api.services.xml.Location;
  
  public class StaxLocation implements Location {
  
      private final javax.xml.stream.Location location;
  
      public static Location getLocation(Exception e) {
          return toLocation(e instanceof XMLStreamException xe ? xe.getLocation() : null);
      }
  
      public static Location toLocation(javax.xml.stream.Location location) {
          return location != null ? new StaxLocation(location) : null;
      }
  
      public static String getMessage(Exception e) {
          String message = e.getMessage();
          if (e instanceof XMLStreamException xe && xe.getLocation() != null) {
              int idx = message.indexOf("\nMessage: ");
              if (idx >= 0) {
                  return message.substring(idx + "\nMessage: ".length());
              }
          }
          return message;
      }
  
      public StaxLocation(javax.xml.stream.Location location) {
          this.location = location;
      }
  
      @Override
      public int getLineNumber() {
          return location.getLineNumber();
      }
  
      @Override
      public int getColumnNumber() {
          return location.getColumnNumber();
      }
  
      @Override
      public int getCharacterOffset() {
          return location.getCharacterOffset();
      }
  
      @Override
      public String getPublicId() {
          return location.getPublicId();
      }
  
      @Override
      public String getSystemId() {
          return location.getSystemId();
      }
  }