private void addToChildrenResourceGrid(ExplorerGrid grid, Item item) {
Object[] cols = new Object[2];
cols[0] = item.getName();
cols[1] = item.getType();
grid.addRow(grid.getRowCount(), cols);
}
private void addToPropertyGrid(ExplorerGrid grid, Item item) {
Object[] cols = new Object[4];
cols[0] = item.getName();
cols[1] = item.getType();
cols[2] = item.getValue();
cols[3] = item.isMutli().toString();
grid.addRow(grid.getRowCount(), cols);
}