platform/lang-impl/src/com/intellij/ide/scratch/ScratchpadIconProvider.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.ide.scratch;

import com.intellij.icons.AllIcons;
import com.intellij.ide.FileIconProvider;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Iconable;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.ui.LayeredIcon;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import javax.swing.*;

public class ScratchpadIconProvider implements FileIconProvider {
  @Nullable
  @Override
  public Icon getIcon(@NotNull VirtualFile file, @Iconable.IconFlags int flags, @Nullable Project project) {
    if (file instanceof ScratchpadFileSystem.MyLightVirtualFile) {
      return LayeredIcon.create(file.getFileType().getIcon(), AllIcons.Actions.New);
    }
    return null;
  }
}