Revision a4063890
Added by Patrick Plitzner over 5 years ago
| eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/descriptiveDataSet/character/CharacterDropAdapter.java | ||
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*/ |
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package eu.etaxonomy.taxeditor.editor.descriptiveDataSet.character; |
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import java.util.Iterator; |
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import org.eclipse.e4.ui.di.UISynchronize; |
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import org.eclipse.jface.util.LocalSelectionTransfer; |
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import org.eclipse.jface.viewers.ISelection; |
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import org.eclipse.jface.viewers.IStructuredSelection; |
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import org.eclipse.jface.viewers.Viewer; |
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import org.eclipse.swt.dnd.DropTargetEvent; |
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import org.eclipse.swt.dnd.TransferData; |
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import eu.etaxonomy.cdm.model.description.Character; |
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import eu.etaxonomy.cdm.model.description.FeatureNode; |
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import eu.etaxonomy.cdm.model.description.FeatureTree; |
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import eu.etaxonomy.taxeditor.featuretree.CharacterTransfer; |
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import eu.etaxonomy.taxeditor.featuretree.e4.FeatureTreeDropAdapter; |
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import eu.etaxonomy.taxeditor.featuretree.e4.IFeatureTreeEditor; |
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import eu.etaxonomy.taxeditor.store.CdmStore; |
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@Override |
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public boolean performDrop(Object data) {
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if(!CharacterTransfer.getInstance().isSupportedType(getCurrentEvent().currentDataType)){
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return super.performDrop(data); |
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} |
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if(StoreUtil.checkDirty(editor)){
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return false; |
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} |
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FeatureNode target = (FeatureNode) getCurrentTarget(); |
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ISelection selection = LocalSelectionTransfer.getTransfer().getSelection(); |
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if(selection!=null |
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&&selection instanceof IStructuredSelection |
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){
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IStructuredSelection structuredSelection = (IStructuredSelection)selection; |
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Iterator iterator = structuredSelection.iterator(); |
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while(iterator.hasNext()){
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Object next = iterator.next(); |
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if(next instanceof Character){
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Character character = (Character)next; |
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if(data instanceof Object[]){
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Object[] transferObjects = (Object[])data; |
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for(int i=0;i<transferObjects.length;i++){
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Object object = transferObjects[i]; |
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if(object instanceof Character){
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Character character = (Character)object; |
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if(target==null){
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//drop on feature tree
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target = ((FeatureTree)getViewer().getInput()).getRoot();
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}
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CdmStore.getService(IFeatureNodeService.class).addChildFeatureNode(target.getUuid(), character.getUuid());
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//drop on feature tree
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target = ((FeatureTree)getViewer().getInput()).getRoot();
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}
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CdmStore.getService(IFeatureNodeService.class).createChildFeatureNode(target, character);
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} |
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} |
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getViewer().refresh(); |
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LocalSelectionTransfer.getTransfer().setSelection(null); |
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return true; |
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} |
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return super.performDrop(data);
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return false;
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} |
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@Override |
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public boolean validateDrop(Object target, int operation, |
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TransferData transferData) {
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LocalSelectionTransfer transfer = LocalSelectionTransfer.getTransfer(); |
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boolean valid = true; |
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valid &= transfer.getSelection()!=null |
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&& !transfer.getSelection().isEmpty(); |
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if(!valid){
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return super.validateDrop(target, operation, transferData); |
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if(CharacterTransfer.getInstance().isSupportedType(transferData)){
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return true; |
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} |
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return valid;
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return super.validateDrop(target, operation, transferData);
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} |
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} |
Also available in: Unified diff
ref #7923 Use character transfer instead of LocalSelectionTransfer