content: /**
   *  Copyright (c) 2013-2016 Angelo ZERR.
   *  All rights reserved. This program and the accompanying materials
   *  are made available under the terms of the Eclipse Public License v1.0
   *  which accompanies this distribution, and is available at
   *  http://www.eclipse.org/legal/epl-v10.html
   *
   *  Contributors:
   *  Angelo Zerr <angelo.zerr@gmail.com> - initial API and implementation
   */
  package tern.eclipse.ide.ui.hover;
  
  import org.eclipse.jface.text.IRegion;
  import org.eclipse.jface.text.ITextHover;
  import org.eclipse.jface.text.ITextViewer;
  import org.eclipse.ui.IEditorPart;
  
  import tern.eclipse.ide.ui.JavaWordFinder;
  
  public abstract class AbstractTernHover implements ITextHover {
  
  	private IEditorPart editor;
  
  	public IEditorPart getEditor() {
  		return editor;
  	}
  
  	public void setEditor(IEditorPart editor) {
  		this.editor = editor;
  	}
  
  	@Override
  	public IRegion getHoverRegion(ITextViewer textViewer, int offset) {
  		return JavaWordFinder.findWord(textViewer.getDocument(), offset);
  	}
  
  }
  