| /* |
| * 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.ide.highlighter; |
| |
| import com.intellij.lang.Language; |
| import com.intellij.openapi.fileTypes.LanguageFileType; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vfs.CharsetToolkit; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.util.text.XmlCharsetDetector; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.nio.charset.Charset; |
| |
| public abstract class XmlLikeFileType extends LanguageFileType { |
| public XmlLikeFileType(Language language) { |
| super(language); |
| } |
| @Override |
| public String getCharset(@NotNull VirtualFile file, @NotNull final byte[] content) { |
| String charset = XmlCharsetDetector.extractXmlEncodingFromProlog(content); |
| return charset == null ? CharsetToolkit.UTF8 : charset; |
| } |
| |
| @Override |
| public Charset extractCharsetFromFileContent(final Project project, @Nullable final VirtualFile file, @NotNull final String content) { |
| String name = XmlCharsetDetector.extractXmlEncodingFromProlog(content); |
| Charset charset = CharsetToolkit.forName(name); |
| return charset == null ? CharsetToolkit.UTF8_CHARSET : charset; |
| } |
| |
| public boolean isCaseSensitive() { |
| return false; |
| } |
| } |