content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.alibaba.compileflow.idea.plugin.provider;
  
  import com.alibaba.compileflow.idea.graph.util.FileUtil;
  import com.alibaba.compileflow.idea.plugin.provider.fileeditor.JavaSourceEditorState;
  import com.alibaba.compileflow.idea.plugin.provider.fileeditor.JavaSourceFileEditor;
  
  import com.intellij.openapi.fileEditor.FileEditor;
  import com.intellij.openapi.fileEditor.FileEditorPolicy;
  import com.intellij.openapi.fileEditor.FileEditorProvider;
  import com.intellij.openapi.fileEditor.FileEditorState;
  import com.intellij.openapi.project.DumbAware;
  import com.intellij.openapi.project.Project;
  import com.intellij.openapi.vfs.VirtualFile;
  import com.intellij.psi.PsiFile;
  import com.intellij.psi.PsiManager;
  import org.jdom.Element;
  import org.jetbrains.annotations.NotNull;
  
  /**
   * @author xuan
   */
  public class JavaSourceFileEditorProvider implements FileEditorProvider, DumbAware {
  
      private static final String EDITOR_TYPE_ID = "compileflow-javasource";
  
      @Override
      public boolean accept(@NotNull Project project, @NotNull VirtualFile virtualFile) {
          return FileUtil.acceptFile(project, virtualFile);
      }
  
      @NotNull
      @Override
      public FileEditor createEditor(@NotNull Project project, @NotNull VirtualFile virtualFile) {
          PsiFile psiFile = PsiManager.getInstance(project).findFile(virtualFile);
          return new JavaSourceFileEditor(project, psiFile);
      }
  
      @Override
      public void disposeEditor(@NotNull FileEditor fileEditor) {
  
      }
  
      @NotNull
      @Override
      public FileEditorState readState(@NotNull Element element, @NotNull Project project,
          @NotNull VirtualFile virtualFile) {
          return new JavaSourceEditorState();
      }
  
      @Override
      public void writeState(@NotNull FileEditorState fileEditorState, @NotNull Project project,
          @NotNull Element element) {
  
      }
  
      @NotNull
      @Override
      public String getEditorTypeId() {
          return EDITOR_TYPE_ID;
      }
  
      @NotNull
      @Override
      public FileEditorPolicy getPolicy() {
          return FileEditorPolicy.PLACE_AFTER_DEFAULT_EDITOR;
      }
  }
  