| /* |
| * 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.lang.properties.editor; |
| |
| import com.intellij.openapi.actionSystem.CommonDataKeys; |
| import com.intellij.openapi.actionSystem.DataContext; |
| import com.intellij.openapi.fileEditor.FileEditor; |
| import com.intellij.openapi.fileEditor.FileEditorManager; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class ResourceBundleEditorUtil { |
| /** |
| * Tries to derive {@link com.intellij.lang.properties.editor.ResourceBundleEditor resource bundle editor} identified by the given context. |
| * |
| * @param dataContext target data context |
| * @return resource bundle editor identified by the given context; <code>null</code> otherwise |
| */ |
| @Nullable |
| public static ResourceBundleEditor getEditor(@NotNull DataContext dataContext) { |
| Project project = CommonDataKeys.PROJECT.getData(dataContext); |
| if (project == null) { |
| return null; |
| } |
| |
| VirtualFile virtualFile = CommonDataKeys.VIRTUAL_FILE.getData(dataContext); |
| if (virtualFile == null) { |
| return null; |
| } |
| FileEditor[] editors = FileEditorManager.getInstance(project).getEditors(virtualFile); |
| if (editors.length != 1 || (!(editors[0] instanceof ResourceBundleEditor))) { |
| return null; |
| } |
| |
| return (ResourceBundleEditor)editors[0]; |
| } |
| } |