Revision 86fcba21
Added by Patrick Plitzner over 5 years ago
| eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/descriptiveDataSet/character/CharacterDragListener.java | ||
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*/ |
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package eu.etaxonomy.taxeditor.editor.descriptiveDataSet.character; |
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import org.eclipse.jface.viewers.IStructuredSelection; |
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import java.util.List; |
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import org.eclipse.jface.util.LocalSelectionTransfer; |
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import org.eclipse.jface.viewers.StructuredSelection; |
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import org.eclipse.jface.viewers.TreeSelection; |
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import org.eclipse.jface.viewers.TreeViewer; |
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import org.eclipse.swt.dnd.DragSourceEvent; |
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import eu.etaxonomy.cdm.model.description.FeatureNode; |
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import eu.etaxonomy.taxeditor.featuretree.FeatureNodeTransfer; |
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import eu.etaxonomy.cdm.model.description.Character; |
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import eu.etaxonomy.taxeditor.featuretree.e4.FeatureNodeDragListener; |
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/** |
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private TreeViewer structureViewer; |
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private TreeViewer propertyViewer; |
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/** |
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* @param propertyViewer |
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*/ |
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public CharacterDragListener(TreeViewer structureViewer, TreeViewer propertyViewer) {
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super(propertyViewer); |
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this.structureViewer = structureViewer; |
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this.propertyViewer = propertyViewer; |
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} |
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/** |
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* {@inheritDoc}
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*/ |
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@Override |
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public void dragSetData(DragSourceEvent event) {
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FeatureNode structure = (FeatureNode) ((IStructuredSelection) structureViewer.getSelection()).getFirstElement(); |
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FeatureNode property = (FeatureNode) ((IStructuredSelection) propertyViewer.getSelection()).getFirstElement(); |
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FeatureNode[] character = new FeatureNode[2]; |
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character[0] = structure; |
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character[1] = property; |
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if (FeatureNodeTransfer.getInstance().isSupportedType(event.dataType)) {
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event.data = character; |
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TreeSelection structureSelection = (TreeSelection) structureViewer.getSelection(); |
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TreeSelection propertySelection = (TreeSelection) propertyViewer.getSelection(); |
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if(structureSelection!=null && propertySelection!=null |
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&& !structureSelection.isEmpty() && !propertySelection.isEmpty()){
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//create all possible characters |
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List<Character> characters = CharacterEditor.createCharacters(structureSelection, propertySelection); |
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LocalSelectionTransfer.getTransfer().setSelection(new StructuredSelection(characters)); |
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} |
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} |
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Also available in: Unified diff
ref #7923 Extend drag & drop action for creating characters