package winterwell.markdown.commands;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import winterwell.markdown.LogUtil;
public class OpenGfmView extends AbstractHandler {
@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
try {
IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
String gfmViewId = "code.satyagraha.gfm.viewer.views.GfmView";
IViewPart gfmView = activePage.showView(gfmViewId);
activePage.activate(gfmView);
} catch (PartInitException e) {
showError(e);
} catch (Exception e) {
showError(e);
}
return null;
}
private void showError(Exception e) {
String title = "Exception while opening GitHub Flavored Markdown View";
String message = title+" (code.satyagraha.gfm.viewer.views.GfmView)"
+"\nCheck Error Log View and continue at https://github.com/winterstein/Eclipse-Markdown-Editor-Plugin/issues/42"
+"\n\nYou can also right-click file in Project Explorer"
+"\n and select \"Show in GFM view\".";
LogUtil.error(message, e);
MessageDialog.openError(Display.getDefault().getActiveShell(), title , message);
}
}