SortingException.java

/*
 * Copyright 2000-2014 JetBrains s.r.o.
 *
 * 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 com.intellij.openapi.extensions;

import com.intellij.openapi.util.text.StringUtil;
import org.jdom.Element;
import org.jetbrains.annotations.NotNull;

/**
 * @author Alexander Kireyev
 */
public class SortingException extends RuntimeException {
  private final Element[] myConflictingElements;

  SortingException(String message, @NotNull Element... conflictingElements) {
    super(message + ": " + StringUtil.join(conflictingElements,
                                           element -> element.getAttributeValue("id") + "(" + element.getAttributeValue("order") + ")", "; "));
    myConflictingElements = conflictingElements;
  }

  @NotNull
  public Element[] getConflictingElements() {
    return myConflictingElements;
  }
}