| /* |
| * Copyright 2000-2013 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.vfs; |
| |
| /** |
| * @author max |
| */ |
| public class InvalidVirtualFileAccessException extends RuntimeException { |
| public InvalidVirtualFileAccessException(final VirtualFile file) { |
| super(composeMessage(file)); |
| } |
| |
| public InvalidVirtualFileAccessException(String message) { |
| super(message); |
| } |
| |
| private static String composeMessage(VirtualFile file) { |
| String url = file.getUrl(); |
| String message = "Accessing invalid virtual file: " + url; |
| |
| try { |
| VirtualFile found = VirtualFileManager.getInstance().findFileByUrl(url); |
| message += "; original:" + hashCode(file) + "; found:" + hashCode(found); |
| } |
| catch (Throwable t) { |
| message += "; lookup failed: " + t.getMessage(); |
| } |
| |
| return message; |
| } |
| |
| private static String hashCode(Object o) { |
| return o != null ? String.valueOf(o.hashCode()) : "-"; |
| } |
| } |