eu.etaxonomy.taxeditor.molecular/src/main/java/eu/etaxonomy/taxeditor/molecular/handler/AbstractPherogramComponentHandler.java

   1 /**
   2 * Copyright (C) 2015 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.taxeditor.molecular.handler;
  10
  11
  12 import java.util.Iterator;
  13
  14 import org.eclipse.core.commands.AbstractHandler;
  15 import org.eclipse.core.commands.ExecutionEvent;
  16 import org.eclipse.core.commands.ExecutionException;
  17
  18 import eu.etaxonomy.taxeditor.model.AbstractUtility;
  19 import eu.etaxonomy.taxeditor.molecular.editor.AlignmentEditor;
  20 import eu.etaxonomy.taxeditor.molecular.editor.PherogramViewPart;
  21 import info.bioinfweb.libralign.alignmentarea.AlignmentArea;
  22 import info.bioinfweb.libralign.dataarea.implementations.pherogram.PherogramArea;
  23 import info.bioinfweb.libralign.pherogram.PherogramComponent;
  24
  25
  26
  27 /**
  28  * Abstract handler implementation allows to performs the concrete operation either on an instance of
  29  * {@link PherogramViewPart} or all {@link AlignmentArea}s inside an instance of {@link AlignmentEditor}.
  30  *
  31  * @author Ben Stöver
  32  * @date 23.06.2015
  33  */
  34 public abstract class AbstractPherogramComponentHandler extends AbstractHandler {
  35     @Override
  36     public Object execute(ExecutionEvent event) throws ExecutionException {
  37         Object activePart = AbstractUtility.getActiveE4Part();
  38
  39         if (activePart instanceof AlignmentEditor) {
  40             AlignmentEditor editor = (AlignmentEditor)activePart;
  41             Iterator<String> idIterator = editor.getReadsArea().getAlignmentModel().sequenceIDIterator();
  42             while (idIterator.hasNext()) {
  43                 PherogramArea area = editor.getPherogramArea(idIterator.next());
  44                 if (area != null) {
  45                     doExecute(event, area);
  46                 }
  47             }
  48         }
  49         else if (activePart instanceof PherogramViewPart) {
  50             doExecute(event, ((PherogramViewPart)activePart).getPherogramView().getTraceCurveView());
  51         }
  52         return null;
  53     }
  54
  55
  56     public abstract void doExecute(ExecutionEvent event, PherogramComponent component) throws ExecutionException;
  57 }