MPSModelHeaderFileType.java

/*
 * Copyright 2003-2013 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 jetbrains.mps.fileTypes;

import com.intellij.openapi.fileTypes.LanguageFileType;
import com.intellij.openapi.vfs.VirtualFile;
import jetbrains.mps.project.MPSExtentions;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import javax.swing.Icon;

/**
 * evgeny, 6/6/13
 */
public class MPSModelHeaderFileType extends LanguageFileType {

  public static final MPSModelHeaderFileType INSTANCE = new MPSModelHeaderFileType();

  protected MPSModelHeaderFileType() {
    super(MPSLanguage.INSTANCE);
  }

  @NotNull
  @Override
  public String getName() {
    return "MPS Header";
  }

  @NotNull
  @Override
  public String getDescription() {
    return "MPS Model Header";
  }

  @NotNull
  @Override
  public String getDefaultExtension() {
    return MPSExtentions.MODEL_HEADER;
  }

  @Nullable
  @Override
  public Icon getIcon() {
    return FileIcons.MODEL_ICON;
  }

  @Override
  public boolean isReadOnly() {
    return false;
  }

  @Nullable
  @Override
  public String getCharset(@NotNull VirtualFile file, byte[] content) {
    return "utf8";
  }
}