Package org.apache.uima.ruta.testing.ui.views

Source Code of org.apache.uima.ruta.testing.ui.views.TestPageBookView

/*
* 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 org.apache.uima.ruta.testing.ui.views;

import org.apache.uima.ruta.addons.RutaAddonsPlugin;
import org.eclipse.core.resources.IResource;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.IViewSite;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.part.EditorPart;
import org.eclipse.ui.part.FileEditorInput;
import org.eclipse.ui.part.IPage;
import org.eclipse.ui.part.MessagePage;
import org.eclipse.ui.part.PageBook;
import org.eclipse.ui.part.PageBookView;

public class TestPageBookView extends PageBookView {

  private IMemento memento;

  public TestPageBookView() {
  }

  @Override
  protected IPage createDefaultPage(PageBook book) {
    MessagePage messagePage = new MessagePage();
    initPage(messagePage);
    messagePage.setMessage("This view is not available");
    messagePage.createControl(book);
    return messagePage;
  }

  @Override
  protected PageRec doCreatePage(IWorkbenchPart part) {
    EditorPart source = (EditorPart) part;
    IEditorInput editorInput = source.getEditorInput();
    if (editorInput instanceof FileEditorInput) {
      FileEditorInput fileInput = (FileEditorInput) editorInput;
      IResource r = fileInput.getFile();

      TestViewPage testPage = new TestViewPage(r);
      initPage(testPage);
      testPage.createControl(getPageBook());
      testPage.restoreState(memento);
      PageRec result = new PageRec(part, testPage);
      return result;
    }
    return null;
  }

  @Override
  protected void doDestroyPage(IWorkbenchPart part, PageRec pageRecord) {
    TestViewPage testViewPage = (TestViewPage)pageRecord.page;
    testViewPage.saveState(memento);
    testViewPage.dispose();
  }

  @Override
  protected IWorkbenchPart getBootstrapPart() {
    IWorkbenchPage page = getSite().getPage();

    if (page != null) {
      // check whether the active part is important to us
      IWorkbenchPart activePart = page.getActivePart();
      if (activePart != null && isImportant(activePart)) {
        return activePart;
      }
    }
    return null;
  }

  @Override
  public void init(IViewSite site, IMemento memento) throws PartInitException {
    super.init(site, memento);
    this.memento = memento;
  }

  @Override
  protected boolean isImportant(IWorkbenchPart part) {
    return part.getSite().getId().equals("org.apache.uima.ruta.ide.ui.editor.RutaEditor");
  }

}
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