EDIT

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.model;

import java.util.Iterator;

import java.util.List;

import org.eclipse.jface.text.IDocument;

import org.eclipse.jface.text.ITextSelection;

import org.eclipse.jface.text.TextSelection;

import org.eclipse.jface.viewers.IStructuredSelection;

import org.eclipse.jface.viewers.StructuredSelection;

/**

 * Extending <code>TextSelection</code> allows us to keep using Eclipse's text selection, while

 * <code>IStructuredSelection</code> can be used to send an object associated with the selection,

 * i.e. a property source, to the workbench selection service.

 *

 * @author p.ciardelli

 * @created 03.07.2009

 */

public class LineSelection extends TextSelection implements IStructuredSelection {

	private StructuredSelection structuredSelection;

	public LineSelection(ITextSelection selection, IDocument document, Object selectedObject) {

		super(document, selection.getOffset(), selection.getLength());

		if (selectedObject != null) {

			this.structuredSelection = new StructuredSelection(selectedObject);

		} else {

			this.structuredSelection = StructuredSelection.EMPTY;

		}

	}

	@Override

    public Object getFirstElement() {

		return structuredSelection.getFirstElement();

	}

	@Override

    public Iterator<?> iterator() {

		return structuredSelection.iterator();

	}

	@Override

    public int size() {

		return structuredSelection.size();

	}

	@Override

    public Object[] toArray() {

		return structuredSelection.toArray();

	}

	@Override

    public List<?> toList() {

		return structuredSelection.toList();

	}

}