platform/platform-impl/src/com/intellij/openapi/fileEditor/impl/http/HttpFileEditor.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.fileEditor.impl.http;

import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.fileEditor.TextEditor;
import com.intellij.openapi.fileEditor.impl.BaseRemoteFileEditor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.impl.http.HttpVirtualFile;
import com.intellij.openapi.vfs.impl.http.RemoteFileInfo;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import javax.swing.*;

/**
 * @author nik
 */
class HttpFileEditor extends BaseRemoteFileEditor {
  private final RemoteFilePanel myPanel;

  public HttpFileEditor(@NotNull Project project, @NotNull HttpVirtualFile virtualFile) {
    super(project);

    myPanel = new RemoteFilePanel(project, virtualFile, this);
    RemoteFileInfo fileInfo = virtualFile.getFileInfo();
    assert fileInfo != null;
    fileInfo.download().doWhenDone(new Runnable() {
      @Override
      public void run() {
        ApplicationManager.getApplication().invokeLater(new Runnable() {
          @Override
          public void run() {
            contentLoaded();
          }
        }, myProject.getDisposed());
      }
    }).doWhenRejected(new Runnable() {
      @Override
      public void run() {
        contentRejected();
      }
    });
  }

  @Override
  @NotNull
  public JComponent getComponent() {
    return myPanel.getMainPanel();
  }

  @Override
  public JComponent getPreferredFocusedComponent() {
    final TextEditor textEditor = myPanel.getFileEditor();
    if (textEditor != null) {
      return textEditor.getPreferredFocusedComponent();
    }
    return myPanel.getMainPanel();
  }

  @Override
  @NotNull
  public String getName() {
    return "Http";
  }

  @Override
  public void selectNotify() {
    myPanel.selectNotify();
  }

  @Override
  public void deselectNotify() {
    myPanel.deselectNotify();
  }

  @Override
  @Nullable
  protected TextEditor getTextEditor() {
    return myPanel.getFileEditor();
  }

  @Override
  public void dispose() {
    super.dispose();
    myPanel.dispose();
  }
}