package org.jampa.gui.handlers.playlists;
import java.util.ArrayList;
import java.util.Iterator;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.handlers.HandlerUtil;
import org.jampa.gui.dialogs.MetaDataDialog;
import org.jampa.model.playlists.AudioItem;
public class MenuShowMetadataHandler extends AbstractHandler implements IHandler {
@SuppressWarnings("unchecked")
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event).getActivePage().getSelection();
AudioItem item;
ArrayList<AudioItem> list = new ArrayList<AudioItem>();
Iterator iter = ((IStructuredSelection)selection).iterator();
while (iter.hasNext()) {
item = (AudioItem) iter.next();
if (item != null) {
list.add(item);
}
}
MetaDataDialog dialog = new MetaDataDialog(HandlerUtil.getActiveWorkbenchWindow(event).getShell(), list);
dialog.open();
return null;
}
}