package com.subgraph.vega.ui.scanner.commands;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;
import com.subgraph.vega.api.scanner.IScan;
import com.subgraph.vega.ui.scanner.alerts.ScanAlertView;
import com.subgraph.vega.ui.util.dialogs.ErrorDialog;
public abstract class AbstractScanHandler extends AbstractHandler {
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
final ScanAlertView scanAlertView = getScanAlertView(event);
if(scanAlertView == null) {
return null;
}
final IScan scan = scanAlertView.getSelection();
if(scan != null) {
runCommand(event, scan);
}
return null;
}
private ScanAlertView getScanAlertView(ExecutionEvent event) {
try {
return (ScanAlertView) HandlerUtil.getActiveWorkbenchWindow(event).getActivePage().showView(ScanAlertView.ID);
} catch (PartInitException e) {
final Shell shell = HandlerUtil.getActiveWorkbenchWindow(event).getShell();
ErrorDialog.displayExceptionError(shell, e);
return null;
}
}
abstract protected void runCommand(ExecutionEvent event, IScan selectedScan);
}