EditorNotificationActions.java

/*
 * Copyright 2000-2016 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.codeInsight.daemon.impl;

import com.intellij.codeInsight.intention.IntentionActionProvider;
import com.intellij.codeInsight.intention.IntentionActionWithOptions;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.fileEditor.FileEditorManager;
import com.intellij.openapi.fileEditor.TextEditor;
import com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl;
import com.intellij.openapi.fileEditor.impl.text.TextEditorProvider;
import com.intellij.openapi.project.Project;
import org.jetbrains.annotations.NotNull;

import javax.swing.*;
import java.util.List;

public class EditorNotificationActions {
  public static void collectDescriptorsForEditor(@NotNull Editor editor, @NotNull List<HighlightInfo.IntentionActionDescriptor> descriptors) {
    Project project = editor.getProject();
    if (project == null) return;
    FileEditorManager fileEditorManager = FileEditorManager.getInstance(project);
    if (!(fileEditorManager instanceof FileEditorManagerImpl)) return;
    TextEditor fileEditor = TextEditorProvider.getInstance().getTextEditor(editor);
    List<JComponent> components = ((FileEditorManagerImpl)fileEditorManager).getTopComponents(fileEditor);
    for (JComponent component : components) {
      if (component instanceof IntentionActionProvider) {
        IntentionActionWithOptions action = ((IntentionActionProvider)component).getIntentionAction();
        if (action != null) {
          descriptors.add(new HighlightInfo.IntentionActionDescriptor(action, action.getOptions(), null));
        }
      }
    }
  }
}