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Revision a0f46df5

Added by Ben Stöver over 8 years ago

AlignmentEditorCopyHandler now offers copying functionality as a static method.
Copying not performed, if no nucleotides are selected.

View differences:

eu.etaxonomy.taxeditor.molecular/src/main/java/eu/etaxonomy/taxeditor/molecular/handler/AlignmentEditorCopyHandler.java
35 35 
 */
36 36 
public class AlignmentEditorCopyHandler extends AbstractHandler {
37 37 
    @Override
38 
	@SuppressWarnings("unchecked")
39 38 
    public Object execute(ExecutionEvent event) throws ExecutionException {
40 39 
        IEditorPart activeEditor = HandlerUtil.getActiveEditor(event);
41 40 
        if(activeEditor instanceof AlignmentEditor){
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            AlignmentEditor alignmentEditor = (AlignmentEditor)activeEditor;
43
44 
            StringBuilder selectedCharacters = new StringBuilder();
45 
            AlignmentArea focusedArea = alignmentEditor.getFocusedArea();
41 
            AlignmentArea focusedArea = ((AlignmentEditor)activeEditor).getFocusedArea();
46 42 
            if (focusedArea != null) {
47 
            	SelectionModel selection = focusedArea.getSelection();
48 
            	if (!selection.isEmpty()) {
49 
					AlignmentModel<Character> alignmentModel = (AlignmentModel<Character>)focusedArea.getAlignmentModel();
50 
            		for (int row = selection.getFirstRow(); row <= selection.getLastRow(); row++) {
51 
                    	int id = focusedArea.getSequenceOrder().idByIndex(row);
52 
                    	for (int column = selection.getFirstColumn(); column <= selection.getLastColumn(); column++) {
53 
                    		if (alignmentModel.getSequenceLength(id) > column) {
54 
                    			selectedCharacters.append(alignmentModel.getTokenAt(id, column));
55 
                    		}
56 
                    		else {  // Add gaps if selection is behind the end of the sequence.
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                    			selectedCharacters.append(AbstractTokenSet.DEFAULT_GAP_REPRESENTATION);
58 
                    		}
59 
						}
60 
                    	if (row < selection.getLastRow()) {
61 
                    		selectedCharacters.append(System.getProperty("line.separator"));
62 
                    	}
63 
					}
64 
            	}
43 
            	copySelectionAsString(focusedArea);
65 44 
            }
66 
            new Clipboard(Display.getCurrent()).setContents(new Object[]{selectedCharacters.toString()},
67 
            		new Transfer[]{TextTransfer.getInstance()});
68 45 
        }
69 46 
        return null;
70 47 
    }
48
49
50 
	@SuppressWarnings("unchecked")
51 
    public static void copySelectionAsString(AlignmentArea area) {
52 
    	SelectionModel selection = area.getSelection();
53 
    	if (!selection.isEmpty()) {
54 
            StringBuilder selectedCharacters = new StringBuilder();
55 
			AlignmentModel<Character> alignmentModel = (AlignmentModel<Character>)area.getAlignmentModel();
56 
    		for (int row = selection.getFirstRow(); row <= selection.getLastRow(); row++) {
57 
            	int id = area.getSequenceOrder().idByIndex(row);
58 
            	for (int column = selection.getFirstColumn(); column <= selection.getLastColumn(); column++) {
59 
            		if (alignmentModel.getSequenceLength(id) > column) {
60 
            			selectedCharacters.append(alignmentModel.getTokenAt(id, column));
61 
            		}
62 
            		else {  // Add gaps if selection is behind the end of the sequence.
63 
            			selectedCharacters.append(AbstractTokenSet.DEFAULT_GAP_REPRESENTATION);
64 
            		}
65 
				}
66 
            	if (row < selection.getLastRow()) {
67 
            		selectedCharacters.append(System.getProperty("line.separator"));
68 
            	}
69 
			}
70 
            new Clipboard(Display.getCurrent()).setContents(new Object[]{selectedCharacters.toString()},
71 
            		new Transfer[]{TextTransfer.getInstance()});
72 
    	}
73 
    }
71 74 
}

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