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// $Id$
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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.annotatedlineeditor;
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import org.apache.log4j.Logger;
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import org.eclipse.jface.text.source.Annotation;
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import org.eclipse.jface.text.source.IAnnotationModel;
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import org.eclipse.jface.text.source.ISourceViewer;
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/**
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* <p>LineSelectionSource class.</p>
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*
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* @author p.ciardelli
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* @created 03.07.2009
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* @version 1.0
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*/
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public class LineSelectionSource implements ILineSelectionSource {
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@SuppressWarnings("unused")
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private static final Logger logger = Logger
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.getLogger(LineSelectionSource.class);
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private ISourceViewer viewer;
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/**
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* <p>Constructor for LineSelectionSource.</p>
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*
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* @param viewer a {@link org.eclipse.jface.text.source.ISourceViewer} object.
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*/
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public LineSelectionSource(ISourceViewer viewer) {
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this.viewer = viewer;
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.bulkeditor.ILineSelectionSource#getSelectedObjectAtLine(int)
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*/
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/** {@inheritDoc} */
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public Object getSelectedObjectAtLine(int line) {
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IAnnotationModel model = viewer.getAnnotationModel();
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if (model instanceof LineAnnotationModel) {
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Annotation annotation = ((LineAnnotationModel) model).
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getAnnotationAtLine(line, viewer.getDocument());
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if (annotation != null) {
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return ((LineAnnotation) annotation).getEntity();//getPropertySource();
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}
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}
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return null;
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}
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}
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