platform/platform-api/src/com/intellij/codeHighlighting/DefaultIconCreator.java

/*
 * 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.codeHighlighting;

import com.intellij.openapi.editor.colors.EditorColorsManager;
import com.intellij.openapi.editor.colors.EditorColorsScheme;
import com.intellij.openapi.editor.colors.TextAttributesKey;
import org.jetbrains.annotations.NotNull;

import javax.swing.*;

public class DefaultIconCreator implements HighlightDisplayLevel.IconCreator {
  @Override
  public Icon createIcon(@NotNull TextAttributesKey key) {
    final EditorColorsManager manager = EditorColorsManager.getInstance();
    if (manager != null) {
      final EditorColorsScheme globalScheme = manager.getGlobalScheme();
      return HighlightDisplayLevel.createIconByMask(globalScheme.getAttributes(key).getErrorStripeColor());
    }

    return null;
  }
}