platform/lang-impl/src/com/intellij/openapi/editor/richcopy/settings/RichCopySettings.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.openapi.editor.richcopy.settings;

import com.intellij.openapi.components.*;
import com.intellij.openapi.editor.colors.EditorColorsManager;
import com.intellij.openapi.editor.colors.EditorColorsScheme;
import com.intellij.util.xmlb.XmlSerializerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

/**
 * @author Denis Zhdanov
 * @since 3/26/13 6:40 PM
 */
@State(
  name = "EditorRichCopySettings",
  storages = {@Storage(file = StoragePathMacros.APP_CONFIG + "/editor.rich.copy.xml")}
)
public class RichCopySettings implements PersistentStateComponent<RichCopySettings> {

  @NotNull public static final String ACTIVE_GLOBAL_SCHEME_MARKER = "__ACTIVE_GLOBAL_SCHEME__";

  private String  mySchemeName = ACTIVE_GLOBAL_SCHEME_MARKER;

  @NotNull
  public static RichCopySettings getInstance() {
    return ServiceManager.getService(RichCopySettings.class);
  }

  @NotNull
  public EditorColorsScheme getColorsScheme(@NotNull EditorColorsScheme editorColorsScheme) {
    EditorColorsScheme result = null;
    if (!ACTIVE_GLOBAL_SCHEME_MARKER.equals(mySchemeName)) {
      result = EditorColorsManager.getInstance().getScheme(mySchemeName);
    }
    return result == null ? editorColorsScheme : result;
  }

  @Nullable
  @Override
  public RichCopySettings getState() {
    return this;
  }

  @Override
  public void loadState(RichCopySettings state) {
    XmlSerializerUtil.copyBean(state, this);
  }

  @NotNull
  public String getSchemeName() {
    return mySchemeName == null ? ACTIVE_GLOBAL_SCHEME_MARKER : mySchemeName;
  }

  public void setSchemeName(@Nullable String schemeName) {
    mySchemeName = schemeName;
  }
}