/**
* Paints the given WPanel's children.
*
* @param component the container to paint.
* @param renderContext the RenderContext to paint to.
*/
@Override
public void doRender(final WComponent component, final WebXmlRenderContext renderContext) {
WPanel panel = (WPanel) component;
XmlStringBuilder xml = renderContext.getWriter();
ListLayout layout = (ListLayout) panel.getLayout();
int childCount = panel.getChildCount();
int hgap = layout.getHgap();
int vgap = layout.getVgap();
xml.appendTagOpen("ui:listLayout");
switch (layout.getType()) {
case FLAT:
xml.appendAttribute("type", "flat");
break;
case STACKED:
xml.appendAttribute("type", "stacked");
break;
case STRIPED:
xml.appendAttribute("type", "striped");
break;
default:
throw new IllegalArgumentException("Invalid type: " + layout.getType());
}
switch (layout.getAlignment()) {
case LEFT:
// left is assumed if omitted
break;
case RIGHT:
xml.appendAttribute("align", "right");
break;
case CENTER:
xml.appendAttribute("align", "center");
break;
default:
throw new IllegalArgumentException("Invalid alignment: " + layout.getAlignment());
}
switch (layout.getSeparator()) {
case NONE:
// none is assumed if omitted
break;
case BAR:
xml.appendAttribute("separator", "bar");
break;
case DOT:
xml.appendAttribute("separator", "dot");
break;
default:
throw new IllegalArgumentException("Invalid separator: " + layout.getSeparator());
}
xml.appendOptionalAttribute("ordered", layout.isOrdered(), "true");
xml.appendOptionalAttribute("hgap", hgap > 0, hgap);
xml.appendOptionalAttribute("vgap", vgap > 0, vgap);
xml.appendClose();
// Paint children
for (int i = 0; i < childCount; i++) {
xml.appendTag("ui:cell");
panel.getChildAt(i).paint(renderContext);
xml.appendEndTag("ui:cell");
}
xml.appendEndTag("ui:listLayout");
}
