/** {@inheritDoc} */
public Object execute(ExecutionEvent event) {
AbstractJBEditor jbe = (AbstractJBEditor) Plugin.getActiveEditor();
LocalSelectionClipboardTransfer transfer = LocalSelectionClipboardTransfer.getInstance();
if (!(jbe.getEditorHelper().getClipboard().getContents(transfer)
instanceof IStructuredSelection)) {
return null;
}
IStructuredSelection pasteSelection =
(IStructuredSelection) jbe.getEditorHelper().getClipboard().getContents(transfer);
if (pasteSelection != null && jbe.getSelection() instanceof IStructuredSelection) {
// Paste will always occur at the most recently selected node.
IStructuredSelection selection = (IStructuredSelection) jbe.getSelection();
Object[] selArray = selection.toArray();
INodePO target;
if (jbe.getSelection().isEmpty()) {
target = (INodePO) jbe.getTreeViewer().getTree().getTopItem().getData();
} else {
target = (INodePO) selArray[selArray.length - 1];
}
if (!transfer.getIsItCut()) {
if (jbe instanceof TestCaseEditor) {
TCEditorDndSupport.copyPaste((TestCaseEditor) jbe, pasteSelection, target);
} else if (jbe instanceof TestSuiteEditor) {
new TSEditorDndSupport().copyPaste((TestSuiteEditor) jbe, pasteSelection, target);
} else if (jbe instanceof TestJobEditor) {
TJEditorDndSupport.copyPaste(jbe, pasteSelection, target);
}
} else if (jbe instanceof AbstractTestCaseEditor) {
if (TCEditorDndSupport.performDrop(
(AbstractTestCaseEditor) jbe, pasteSelection, target, ViewerDropAdapter.LOCATION_ON)) {
jbe.getEditorHelper().getClipboard().clearContents();
transfer.setSelection(null, null, false);
}
}
}
return null;
}
